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Analysis Report fff572167e03d2446c.dll

Overview

General Information

Sample Name:	fff572167e03d2446c.dll
Analysis ID:	399730
MD5:	2e475c357cce84559352b7e0a6bcf631
SHA1:	8a03f2a1a97a38d318195b3e2a65ec3bba25e1ce
SHA256:	fff572167e03d2446c8abd0b5ddfe8657692ff07967bdd380881469df7df1484
Infos:
Most interesting Screenshot:

Detection

Qbot

Score:	100
Range:	0 - 100
Whitelisted:	false
Confidence:	100%

Signatures

Antivirus / Scanner detection for submitted sample

Found malware configuration

Multi AV Scanner detection for submitted file

Sigma detected: Schedule REGSVR windows binary

Yara detected Qbot

Allocates memory in foreign processes

Injects code into the Windows Explorer (explorer.exe)

Machine Learning detection for dropped file

Maps a DLL or memory area into another process

Overwrites code with unconditional jumps - possibly settings hooks in foreign process

Uses schtasks.exe or at.exe to add and modify task schedules

Writes to foreign memory regions

Antivirus or Machine Learning detection for unpacked file

Checks if the current process is being debugged

Contains functionality to dynamically determine API calls

Contains functionality to read the PEB

Creates a DirectInput object (often for capturing keystrokes)

Creates a process in suspended mode (likely to inject code)

Creates files inside the system directory

Detected potential crypto function

Drops PE files

Found evasive API chain (date check)

Found evasive API chain checking for process token information

May sleep (evasive loops) to hinder dynamic analysis

One or more processes crash

PE / OLE file has an invalid certificate

PE file contains an invalid checksum

PE file contains sections with non-standard names

PE file contains strange resources

PE file does not import any functions

Queries the volume information (name, serial number etc) of a device

Registers a DLL

Sample execution stops while process was sleeping (likely an evasion)

Tries to load missing DLLs

Uses 32bit PE files

Uses code obfuscation techniques (call, push, ret)

Classification

Startup

System is w10x64

loaddll32.exe (PID: 7132 cmdline: loaddll32.exe 'C:\Users\user\Desktop\fff572167e03d2446c.dll' MD5: 542795ADF7CC08EFCF675D65310596E8)

cmd.exe (PID: 7152 cmdline: cmd.exe /C rundll32.exe 'C:\Users\user\Desktop\fff572167e03d2446c.dll',#1 MD5: F3BDBE3BB6F734E357235F4D5898582D)

rundll32.exe (PID: 6424 cmdline: rundll32.exe 'C:\Users\user\Desktop\fff572167e03d2446c.dll',#1 MD5: D7CA562B0DB4F4DD0F03A89A1FDAD63D)

explorer.exe (PID: 5160 cmdline: C:\Windows\SysWOW64\explorer.exe MD5: 166AB1B9462E5C1D6D18EC5EC0B6A5F7)

schtasks.exe (PID: 6016 cmdline: 'C:\Windows\system32\schtasks.exe' /Create /RU 'NT AUTHORITY\SYSTEM' /tn vdvoloyt /tr 'regsvr32.exe -s \'C:\Users\user\Desktop\fff572167e03d2446c.dll\'' /SC ONCE /Z /ST 05:52 /ET 06:04 MD5: 15FF7D8324231381BAD48A052F85DF04)

conhost.exe (PID: 660 cmdline: C:\Windows\system32\conhost.exe 0xffffffff -ForceV1 MD5: EA777DEEA782E8B4D7C7C33BBF8A4496)

explorer.exe (PID: 3492 cmdline: C:\Windows\SysWOW64\explorer.exe MD5: 166AB1B9462E5C1D6D18EC5EC0B6A5F7)

regsvr32.exe (PID: 6176 cmdline: regsvr32.exe -s 'C:\Users\user\Desktop\fff572167e03d2446c.dll' MD5: D78B75FC68247E8A63ACBA846182740E)

regsvr32.exe (PID: 6288 cmdline: -s 'C:\Users\user\Desktop\fff572167e03d2446c.dll' MD5: 426E7499F6A7346F0410DEAD0805586B)

WerFault.exe (PID: 4528 cmdline: C:\Windows\SysWOW64\WerFault.exe -u -p 6288 -s 652 MD5: 9E2B8ACAD48ECCA55C0230D63623661B)

regsvr32.exe (PID: 2740 cmdline: regsvr32.exe -s 'C:\Users\user\Desktop\fff572167e03d2446c.dll' MD5: D78B75FC68247E8A63ACBA846182740E)

regsvr32.exe (PID: 3064 cmdline: -s 'C:\Users\user\Desktop\fff572167e03d2446c.dll' MD5: 426E7499F6A7346F0410DEAD0805586B)

WerFault.exe (PID: 6608 cmdline: C:\Windows\SysWOW64\WerFault.exe -u -p 3064 -s 652 MD5: 9E2B8ACAD48ECCA55C0230D63623661B)

cleanup

Malware Configuration

Threatname: Qbot

{"C2 list": ["203.106.195.67:443", "58.152.9.133:443", "67.61.157.208:443", "211.24.72.253:443", "82.10.43.130:2222", "200.75.136.78:443", "120.159.238.185:2222", "196.151.252.84:443", "105.198.236.101:443", "197.161.154.132:443", "79.172.26.240:443", "41.233.153.21:993", "103.102.100.78:2222", "82.223.205.216:443", "90.23.117.67:2222", "81.214.126.173:2222", "95.56.177.11:995", "217.128.117.218:2222", "185.163.221.77:2222", "120.151.95.167:443", "87.218.53.206:2222", "94.49.188.240:443", "2.90.33.130:443", "70.124.29.226:443", "81.150.181.168:2222", "109.154.193.21:2222", "120.150.218.241:995", "96.40.175.33:443", "5.2.188.253:443", "86.125.209.126:443", "89.137.211.239:443", "189.252.72.41:995", "109.209.94.165:2222", "79.115.171.106:2222", "61.1.205.150:443", "68.46.142.48:995", "69.11.247.242:443", "123.136.59.45:443", "87.27.110.90:2222", "39.61.33.253:995", "217.133.54.140:32100", "181.129.155.10:443", "27.223.92.142:995", "175.137.119.141:443", "197.51.82.115:995", "197.45.110.165:995", "174.62.13.151:443", "71.10.43.79:443", "75.136.26.147:443", "156.205.103.107:995", "189.150.40.192:2222", "116.240.78.45:995", "80.110.42.35:443", "85.132.36.111:2222", "144.202.38.185:443", "41.97.178.190:443", "68.224.121.148:993", "78.101.145.96:61201", "47.146.34.236:443", "149.28.98.196:443", "45.77.193.83:443", "31.5.168.31:443", "82.76.47.211:443", "149.28.98.196:995", "144.202.38.185:2222", "24.95.61.62:443", "149.28.98.196:2222", "45.63.107.192:2222", "149.28.99.97:2222", "149.28.99.97:443", "45.63.107.192:995", "72.29.181.78:2222", "144.202.38.185:995", "37.21.231.245:995", "41.227.82.102:443", "182.161.6.57:3389", "94.49.90.92:995", "178.222.114.132:995", "98.121.187.78:443", "108.23.22.28:0", "41.39.134.183:443", "109.205.204.229:2222", "120.150.34.178:443", "95.77.223.148:443", "176.45.233.94:995", "50.244.112.10:995", "173.173.1.164:443", "108.30.125.94:443", "78.187.125.116:2222", "79.113.119.125:443", "86.121.43.200:443", "85.52.72.32:2222", "31.5.21.66:995", "189.231.3.63:443", "105.103.33.188:443", "218.227.162.13:443", "95.76.27.6:443", "91.104.44.226:995", "81.97.154.100:443", "47.44.217.98:443", "217.133.54.140:32100", "37.209.255.10:443", "161.142.217.62:443", "85.204.189.105:443", "68.15.109.125:443", "37.211.86.156:443", "156.220.32.217:995", "90.101.117.122:2222", "96.225.88.23:443", "2.50.56.81:443", "47.21.192.182:2222", "93.146.133.102:2222", "96.21.251.127:2222", "184.98.97.227:995", "58.179.21.147:995", "72.36.59.46:2222", "189.157.3.12:443", "219.76.148.249:443", "198.2.35.226:2222", "86.98.59.208:443", "47.22.148.6:443", "197.86.204.38:443", "120.150.60.189:995", "45.118.65.34:443", "110.142.205.182:443", "37.210.133.63:995", "94.98.242.243:443", "45.32.162.253:443", "83.110.150.100:443", "140.82.27.132:443", "45.32.165.134:443", "39.36.30.92:995", "94.176.40.234:443", "73.244.83.199:443", "2.88.67.161:995", "86.98.34.84:995", "65.131.47.74:995", "181.208.249.141:443", "200.110.188.218:443", "151.33.226.156:443", "73.51.245.231:995", "37.210.131.246:443", "71.220.164.199:443", "172.87.157.235:443", "47.24.47.218:443", "195.97.101.40:443", "184.21.136.237:995", "118.70.55.146:443", "103.76.160.110:443", "2.89.183.206:443"], "Bot id": "abc106", "Campaign": "1606896670"}

Yara Overview

Memory Dumps

Source	Rule	Description	Author
00000005.00000002.1071463160.0000000000860000.00000040.00000001.sdmp	JoeSecurity_Qbot	Yara detected Qbot	Joe Security
00000000.00000002.644313278.0000000001570000.00000004.00000001.sdmp	JoeSecurity_Qbot	Yara detected Qbot	Joe Security
00000003.00000002.644491126.00000000012D0000.00000004.00000001.sdmp	JoeSecurity_Qbot	Yara detected Qbot	Joe Security
00000004.00000002.644518920.0000000000CB0000.00000040.00000001.sdmp	JoeSecurity_Qbot	Yara detected Qbot	Joe Security

Unpacked PEs

Source	Rule	Description	Author
3.2.rundll32.exe.12d0000.1.unpack	JoeSecurity_Qbot	Yara detected Qbot	Joe Security
4.2.explorer.exe.cb0000.0.raw.unpack	JoeSecurity_Qbot	Yara detected Qbot	Joe Security
0.2.loaddll32.exe.1570000.1.unpack	JoeSecurity_Qbot	Yara detected Qbot	Joe Security
0.2.loaddll32.exe.1570000.1.raw.unpack	JoeSecurity_Qbot	Yara detected Qbot	Joe Security
4.2.explorer.exe.cb0000.0.unpack	JoeSecurity_Qbot	Yara detected Qbot	Joe Security
5.2.explorer.exe.860000.0.unpack	JoeSecurity_Qbot	Yara detected Qbot	Joe Security
3.2.rundll32.exe.12d0000.1.raw.unpack	JoeSecurity_Qbot	Yara detected Qbot	Joe Security
5.2.explorer.exe.860000.0.raw.unpack	JoeSecurity_Qbot	Yara detected Qbot	Joe Security
Click to see the 3 entries

Sigma Overview

System Summary:

Sigma detected: Schedule REGSVR windows binary

Show sources

Source: Process started

Author: Joe Security: Data: Command: 'C:\Windows\system32\schtasks.exe' /Create /RU 'NT AUTHORITY\SYSTEM' /tn vdvoloyt /tr 'regsvr32.exe -s \'C:\Users\user\Desktop\fff572167e03d2446c.dll\'' /SC ONCE /Z /ST 05:52 /ET 06:04, CommandLine: 'C:\Windows\system32\schtasks.exe' /Create /RU 'NT AUTHORITY\SYSTEM' /tn vdvoloyt /tr 'regsvr32.exe -s \'C:\Users\user\Desktop\fff572167e03d2446c.dll\'' /SC ONCE /Z /ST 05:52 /ET 06:04, CommandLine|base64offset|contains: *j, Image: C:\Windows\SysWOW64\schtasks.exe, NewProcessName: C:\Windows\SysWOW64\schtasks.exe, OriginalFileName: C:\Windows\SysWOW64\schtasks.exe, ParentCommandLine: C:\Windows\SysWOW64\explorer.exe, ParentImage: C:\Windows\SysWOW64\explorer.exe, ParentProcessId: 5160, ProcessCommandLine: 'C:\Windows\system32\schtasks.exe' /Create /RU 'NT AUTHORITY\SYSTEM' /tn vdvoloyt /tr 'regsvr32.exe -s \'C:\Users\user\Desktop\fff572167e03d2446c.dll\'' /SC ONCE /Z /ST 05:52 /ET 06:04, ProcessId: 6016

Signature Overview

Click to jump to signature section

Show All Signature Results

AV Detection:

Antivirus / Scanner detection for submitted sample

Show sources

Source: fff572167e03d2446c.dll

Avira: detected

Found malware configuration

Show sources

Source: 0.2.loaddll32.exe.1570000.1.raw.unpack

Malware Configuration Extractor: Qbot {"C2 list": ["203.106.195.67:443", "58.152.9.133:443", "67.61.157.208:443", "211.24.72.253:443", "82.10.43.130:2222", "200.75.136.78:443", "120.159.238.185:2222", "196.151.252.84:443", "105.198.236.101:443", "197.161.154.132:443", "79.172.26.240:443", "41.233.153.21:993", "103.102.100.78:2222", "82.223.205.216:443", "90.23.117.67:2222", "81.214.126.173:2222", "95.56.177.11:995", "217.128.117.218:2222", "185.163.221.77:2222", "120.151.95.167:443", "87.218.53.206:2222", "94.49.188.240:443", "2.90.33.130:443", "70.124.29.226:443", "81.150.181.168:2222", "109.154.193.21:2222", "120.150.218.241:995", "96.40.175.33:443", "5.2.188.253:443", "86.125.209.126:443", "89.137.211.239:443", "189.252.72.41:995", "109.209.94.165:2222", "79.115.171.106:2222", "61.1.205.150:443", "68.46.142.48:995", "69.11.247.242:443", "123.136.59.45:443", "87.27.110.90:2222", "39.61.33.253:995", "217.133.54.140:32100", "181.129.155.10:443", "27.223.92.142:995", "175.137.119.141:443", "197.51.82.115:995", "197.45.110.165:995", "174.62.13.151:443", "71.10.43.79:443", "75.136.26.147:443", "156.205.103.107:995", "189.150.40.192:2222", "116.240.78.45:995", "80.110.42.35:443", "85.132.36.111:2222", "144.202.38.185:443", "41.97.178.190:443", "68.224.121.148:993", "78.101.145.96:61201", "47.146.34.236:443", "149.28.98.196:443", "45.77.193.83:443", "31.5.168.31:443", "82.76.47.211:443", "149.28.98.196:995", "144.202.38.185:2222", "24.95.61.62:443", "149.28.98.196:2222", "45.63.107.192:2222", "149.28.99.97:2222", "149.28.99.97:443", "45.63.107.192:995", "72.29.181.78:2222", "144.202.38.185:995", "37.21.231.245:995", "41.227.82.102:443", "182.161.6.57:3389", "94.49.90.92:995", "178.222.114.132:995", "98.121.187.78:443", "108.23.22.28:0", "41.39.134.183:443", "109.205.204.229:2222", "120.150.34.178:443", "95.77.223.148:443", "176.45.233.94:995", "50.244.112.10:995", "173.173.1.164:443", "108.30.125.94:443", "78.187.125.116:2222", "79.113.119.125:443", "86.121.43.200:443", "85.52.72.32:2222", "31.5.21.66:995", "189.231.3.63:443", "105.103.33.188:443", "218.227.162.13:443", "95.76.27.6:443", "91.104.44.226:995", "81.97.154.100:443", "47.44.217.98:443", "217.133.54.140:32100", "37.209.255.10:443", "161.142.217.62:443", "85.204.189.105:443", "68.15.109.125:443", "37.211.86.156:443", "156.220.32.217:995", "90.101.117.122:2222", "96.225.88.23:443", "2.50.56.81:443", "47.21.192.182:2222", "93.146.133.102:2222", "96.21.251.127:2222", "184.98.97.227:995", "58.179.21.147:995", "72.36.59.46:2222", "189.157.3.12:443", "219.76.148.249:443", "198.2.35.226:2222", "86.98.59.208:443", "47.22.148.6:443", "197.86.204.38:443", "120.150.60.189:995", "45.118.65.34:443", "110.142.205.182:443", "37.210.133.63:995", "94.98.242.243:443", "45.32.162.253:443", "83.110.150.100:443", "140.82.27.132:443", "45.32.165.134:443", "39.36.30.92:995", "94.176.40.234:443", "73.244.83.199:443", "2.88.67.161:995", "86.98.34.84:995", "65.131.47.74:995", "181.208.249.141:443", "200.110.188.218:443", "151.33.226.156:443", "73.51

Multi AV Scanner detection for submitted file

Show sources

Source: fff572167e03d2446c.dll	Virustotal: Detection: 46%	Perma Link
Source: fff572167e03d2446c.dll	Metadefender: Detection: 43%	Perma Link
Source: fff572167e03d2446c.dll	ReversingLabs: Detection: 80%

Machine Learning detection for dropped file

Show sources

Source: C:\Users\user\Desktop\fff572167e03d2446c.dll

Joe Sandbox ML: detected

Source: 3.2.rundll32.exe.3510000.2.unpack	Avira: Label: TR/Crypt.EPACK.Gen2
Source: 0.2.loaddll32.exe.1530000.0.unpack	Avira: Label: TR/Crypt.EPACK.Gen2

Source: fff572167e03d2446c.dll

Static PE information: 32BIT_MACHINE, EXECUTABLE_IMAGE, DLL

Source:	Binary string: ole32.pdb source: WerFault.exe, 0000001E.00000003.836494873.0000000003EA6000.00000004.00000040.sdmp
Source:	Binary string: wkernel32.pdb source: WerFault.exe, 0000000C.00000003.653639644.0000000003791000.00000004.00000001.sdmp, WerFault.exe, 0000001E.00000003.831194728.0000000002FB4000.00000004.00000001.sdmp
Source:	Binary string: sfc_os.pdb source: WerFault.exe, 0000000C.00000003.656927376.0000000003AD6000.00000004.00000040.sdmp, WerFault.exe, 0000001E.00000003.836494873.0000000003EA6000.00000004.00000040.sdmp
Source:	Binary string: bcrypt.pdb source: WerFault.exe, 0000000C.00000003.656927376.0000000003AD6000.00000004.00000040.sdmp, WerFault.exe, 0000001E.00000003.836494873.0000000003EA6000.00000004.00000040.sdmp
Source:	Binary string: combase.pdb2 source: WerFault.exe, 0000001E.00000003.836494873.0000000003EA6000.00000004.00000040.sdmp
Source:	Binary string: ucrtbase.pdb source: WerFault.exe, 0000000C.00000003.656910480.0000000003B01000.00000004.00000001.sdmp, WerFault.exe, 0000001E.00000003.836463723.0000000003D21000.00000004.00000001.sdmp
Source:	Binary string: msvcrt.pdb source: WerFault.exe, 0000000C.00000003.656910480.0000000003B01000.00000004.00000001.sdmp, WerFault.exe, 0000001E.00000003.836463723.0000000003D21000.00000004.00000001.sdmp
Source:	Binary string: wrpcrt4.pdb source: WerFault.exe, 0000000C.00000003.656921901.0000000003AD0000.00000004.00000040.sdmp, WerFault.exe, 0000001E.00000003.836482936.0000000003EA0000.00000004.00000040.sdmp
Source:	Binary string: wntdll.pdb source: WerFault.exe, 0000000C.00000003.656910480.0000000003B01000.00000004.00000001.sdmp, WerFault.exe, 0000001E.00000003.836463723.0000000003D21000.00000004.00000001.sdmp
Source:	Binary string: shcore.pdb source: WerFault.exe, 0000000C.00000003.656921901.0000000003AD0000.00000004.00000040.sdmp, WerFault.exe, 0000001E.00000003.836482936.0000000003EA0000.00000004.00000040.sdmp
Source:	Binary string: setupapi.pdb?I source: WerFault.exe, 0000000C.00000003.656927376.0000000003AD6000.00000004.00000040.sdmp
Source:	Binary string: wgdi32.pdb source: WerFault.exe, 0000000C.00000003.656910480.0000000003B01000.00000004.00000001.sdmp, WerFault.exe, 0000001E.00000003.836463723.0000000003D21000.00000004.00000001.sdmp
Source:	Binary string: fltLib.pdb source: WerFault.exe, 0000000C.00000003.656927376.0000000003AD6000.00000004.00000040.sdmp, WerFault.exe, 0000001E.00000003.836494873.0000000003EA6000.00000004.00000040.sdmp
Source:	Binary string: advapi32.pdb source: WerFault.exe, 0000000C.00000003.656927376.0000000003AD6000.00000004.00000040.sdmp, WerFault.exe, 0000001E.00000003.836494873.0000000003EA6000.00000004.00000040.sdmp
Source:	Binary string: wsspicli.pdb source: WerFault.exe, 0000000C.00000003.656927376.0000000003AD6000.00000004.00000040.sdmp, WerFault.exe, 0000001E.00000003.836494873.0000000003EA6000.00000004.00000040.sdmp
Source:	Binary string: aCojrFoCReportStore::Prune: MaxReportCount=%d MaxSizeInMb=%dRSDSwkernel32.pdb source: WerFault.exe, 0000001E.00000002.845082772.0000000002972000.00000004.00000001.sdmp
Source:	Binary string: regsvr32.pdbk source: WerFault.exe, 0000000C.00000003.656910480.0000000003B01000.00000004.00000001.sdmp, WerFault.exe, 0000001E.00000003.836463723.0000000003D21000.00000004.00000001.sdmp
Source:	Binary string: shell32.pdb source: WerFault.exe, 0000000C.00000003.656910480.0000000003B01000.00000004.00000001.sdmp, WerFault.exe, 0000001E.00000003.836482936.0000000003EA0000.00000004.00000040.sdmp
Source:	Binary string: fltLib.pdbO source: WerFault.exe, 0000001E.00000003.836494873.0000000003EA6000.00000004.00000040.sdmp
Source:	Binary string: msvcp_win.pdb source: WerFault.exe, 0000000C.00000003.656910480.0000000003B01000.00000004.00000001.sdmp, WerFault.exe, 0000001E.00000003.836463723.0000000003D21000.00000004.00000001.sdmp
Source:	Binary string: wkernelbase.pdb source: WerFault.exe, 0000000C.00000003.656910480.0000000003B01000.00000004.00000001.sdmp, WerFault.exe, 0000001E.00000003.836463723.0000000003D21000.00000004.00000001.sdmp
Source:	Binary string: mpr.pdb source: WerFault.exe, 0000000C.00000003.656921901.0000000003AD0000.00000004.00000040.sdmp, WerFault.exe, 0000001E.00000003.836482936.0000000003EA0000.00000004.00000040.sdmp
Source:	Binary string: shlwapi.pdb source: WerFault.exe, 0000000C.00000003.656927376.0000000003AD6000.00000004.00000040.sdmp, WerFault.exe, 0000001E.00000003.836494873.0000000003EA6000.00000004.00000040.sdmp
Source:	Binary string: wwin32u.pdb source: WerFault.exe, 0000000C.00000003.656910480.0000000003B01000.00000004.00000001.sdmp, WerFault.exe, 0000001E.00000003.836463723.0000000003D21000.00000004.00000001.sdmp
Source:	Binary string: setupapi.pdb source: WerFault.exe, 0000000C.00000003.656927376.0000000003AD6000.00000004.00000040.sdmp, WerFault.exe, 0000001E.00000003.836494873.0000000003EA6000.00000004.00000040.sdmp
Source:	Binary string: regsvr32.pdb source: WerFault.exe, 0000000C.00000003.656910480.0000000003B01000.00000004.00000001.sdmp, WerFault.exe, 0000001E.00000003.836463723.0000000003D21000.00000004.00000001.sdmp
Source:	Binary string: advapi32.pdb3I source: WerFault.exe, 0000000C.00000003.656927376.0000000003AD6000.00000004.00000040.sdmp
Source:	Binary string: shcore.pdbk source: WerFault.exe, 0000000C.00000003.656921901.0000000003AD0000.00000004.00000040.sdmp, WerFault.exe, 0000001E.00000003.836482936.0000000003EA0000.00000004.00000040.sdmp
Source:	Binary string: wntdll.pdb( source: WerFault.exe, 0000001E.00000003.831186942.0000000002FAE000.00000004.00000001.sdmp
Source:	Binary string: regsvr32.pdb( source: WerFault.exe, 0000001E.00000003.831055788.0000000002FA8000.00000004.00000001.sdmp
Source:	Binary string: profapi.pdb source: WerFault.exe, 0000000C.00000003.656927376.0000000003AD6000.00000004.00000040.sdmp, WerFault.exe, 0000001E.00000003.836494873.0000000003EA6000.00000004.00000040.sdmp
Source:	Binary string: winspool.pdb source: WerFault.exe, 0000000C.00000003.656927376.0000000003AD6000.00000004.00000040.sdmp, WerFault.exe, 0000001E.00000003.836494873.0000000003EA6000.00000004.00000040.sdmp
Source:	Binary string: wgdi32full.pdb source: WerFault.exe, 0000000C.00000003.656910480.0000000003B01000.00000004.00000001.sdmp, WerFault.exe, 0000001E.00000003.836463723.0000000003D21000.00000004.00000001.sdmp
Source:	Binary string: shell32.pdbk source: WerFault.exe, 0000001E.00000003.836482936.0000000003EA0000.00000004.00000040.sdmp
Source:	Binary string: advapi32.pdb, source: WerFault.exe, 0000001E.00000003.836494873.0000000003EA6000.00000004.00000040.sdmp
Source:	Binary string: sechost.pdb source: WerFault.exe, 0000000C.00000003.656927376.0000000003AD6000.00000004.00000040.sdmp, WerFault.exe, 0000001E.00000003.836494873.0000000003EA6000.00000004.00000040.sdmp
Source:	Binary string: shlwapi.pdbMI source: WerFault.exe, 0000000C.00000003.656927376.0000000003AD6000.00000004.00000040.sdmp
Source:	Binary string: iphlpapi.pdb source: WerFault.exe, 0000000C.00000003.656927376.0000000003AD6000.00000004.00000040.sdmp, WerFault.exe, 0000001E.00000003.836494873.0000000003EA6000.00000004.00000040.sdmp
Source:	Binary string: propsys.pdb source: WerFault.exe, 0000000C.00000003.656927376.0000000003AD6000.00000004.00000040.sdmp, WerFault.exe, 0000001E.00000003.836494873.0000000003EA6000.00000004.00000040.sdmp
Source:	Binary string: cfgmgr32.pdbk source: WerFault.exe, 0000000C.00000003.656921901.0000000003AD0000.00000004.00000040.sdmp, WerFault.exe, 0000001E.00000003.836482936.0000000003EA0000.00000004.00000040.sdmp
Source:	Binary string: lCReportStore::Prune: MaxReportCount=%d MaxSizeInMb=%dRSDSwkernel32.pdb source: WerFault.exe, 0000000C.00000002.660821803.00000000026E2000.00000004.00000001.sdmp
Source:	Binary string: sfc.pdbK source: WerFault.exe, 0000000C.00000003.656927376.0000000003AD6000.00000004.00000040.sdmp, WerFault.exe, 0000001E.00000003.836494873.0000000003EA6000.00000004.00000040.sdmp
Source:	Binary string: powrprof.pdb source: WerFault.exe, 0000000C.00000003.656927376.0000000003AD6000.00000004.00000040.sdmp, WerFault.exe, 0000001E.00000003.836494873.0000000003EA6000.00000004.00000040.sdmp
Source:	Binary string: ole32.pdb source: WerFault.exe, 0000000C.00000003.656927376.0000000003AD6000.00000004.00000040.sdmp, WerFault.exe, 0000001E.00000003.836494873.0000000003EA6000.00000004.00000040.sdmp
Source:	Binary string: AcLayers.pdb source: WerFault.exe, 0000000C.00000003.656910480.0000000003B01000.00000004.00000001.sdmp, WerFault.exe, 0000001E.00000003.836463723.0000000003D21000.00000004.00000001.sdmp
Source:	Binary string: mpr.pdbW[= source: WerFault.exe, 0000000C.00000003.656921901.0000000003AD0000.00000004.00000040.sdmp
Source:	Binary string: powrprof.pdb%I source: WerFault.exe, 0000000C.00000003.656927376.0000000003AD6000.00000004.00000040.sdmp
Source:	Binary string: Kernel.Appcore.pdb source: WerFault.exe, 0000000C.00000003.656921901.0000000003AD0000.00000004.00000040.sdmp, WerFault.exe, 0000001E.00000003.836482936.0000000003EA0000.00000004.00000040.sdmp
Source:	Binary string: bcrypt.pdb+I source: WerFault.exe, 0000000C.00000003.656927376.0000000003AD6000.00000004.00000040.sdmp
Source:	Binary string: cryptbase.pdb source: WerFault.exe, 0000000C.00000003.656927376.0000000003AD6000.00000004.00000040.sdmp, WerFault.exe, 0000001E.00000003.836494873.0000000003EA6000.00000004.00000040.sdmp
Source:	Binary string: cfgmgr32.pdb source: WerFault.exe, 0000000C.00000003.656921901.0000000003AD0000.00000004.00000040.sdmp, WerFault.exe, 0000001E.00000003.836482936.0000000003EA0000.00000004.00000040.sdmp
Source:	Binary string: bcryptprimitives.pdb source: WerFault.exe, 0000000C.00000003.656921901.0000000003AD0000.00000004.00000040.sdmp, WerFault.exe, 0000001E.00000003.836482936.0000000003EA0000.00000004.00000040.sdmp
Source:	Binary string: wkernelbase.pdb( source: WerFault.exe, 0000001E.00000003.831730206.0000000002FBA000.00000004.00000001.sdmp
Source:	Binary string: Windows.Storage.pdb source: WerFault.exe, 0000000C.00000003.656921901.0000000003AD0000.00000004.00000040.sdmp, WerFault.exe, 0000001E.00000003.836482936.0000000003EA0000.00000004.00000040.sdmp
Source:	Binary string: combase.pdb source: WerFault.exe, 0000000C.00000003.656927376.0000000003AD6000.00000004.00000040.sdmp, WerFault.exe, 0000001E.00000003.836494873.0000000003EA6000.00000004.00000040.sdmp
Source:	Binary string: wkernel32.pdb( source: WerFault.exe, 0000001E.00000003.831194728.0000000002FB4000.00000004.00000001.sdmp
Source:	Binary string: oleaut32.pdb source: WerFault.exe, 0000000C.00000003.656927376.0000000003AD6000.00000004.00000040.sdmp, WerFault.exe, 0000001E.00000003.836494873.0000000003EA6000.00000004.00000040.sdmp
Source:	Binary string: sfc.pdb source: WerFault.exe, 0000000C.00000003.656927376.0000000003AD6000.00000004.00000040.sdmp, WerFault.exe, 0000001E.00000003.836494873.0000000003EA6000.00000004.00000040.sdmp
Source:	Binary string: apphelp.pdb source: WerFault.exe, 0000000C.00000003.656910480.0000000003B01000.00000004.00000001.sdmp, WerFault.exe, 0000001E.00000003.836463723.0000000003D21000.00000004.00000001.sdmp
Source:	Binary string: ole32.pdbI source: WerFault.exe, 0000000C.00000003.656927376.0000000003AD6000.00000004.00000040.sdmp
Source:	Binary string: wuser32.pdb source: WerFault.exe, 0000000C.00000003.656910480.0000000003B01000.00000004.00000001.sdmp, WerFault.exe, 0000001E.00000003.836463723.0000000003D21000.00000004.00000001.sdmp
Source:	Binary string: wntdll.pdbk source: WerFault.exe, 0000000C.00000003.656910480.0000000003B01000.00000004.00000001.sdmp

Source: C:\Windows\SysWOW64\explorer.exe	Code function: 4_2_00CBAD24 FindFirstFileW,FindNextFileW,		4_2_00CBAD24
Source: C:\Windows\SysWOW64\explorer.exe	Code function: 5_2_0086AD24 FindFirstFileW,FindNextFileW,		5_2_0086AD24

Source: fff572167e03d2446c.dll	String found in binary or memory: http://crl.comodoca.com/AAACertificateServices.crl04
Source: fff572167e03d2446c.dll	String found in binary or memory: http://crl.comodoca.com/AAACertificateServices.crl06
Source: fff572167e03d2446c.dll	String found in binary or memory: http://crl.sectigo.com/SectigoRSACodeSigningCA.crl0s
Source: fff572167e03d2446c.dll	String found in binary or memory: http://crt.sectigo.com/SectigoRSACodeSigningCA.crt0#
Source: fff572167e03d2446c.dll	String found in binary or memory: http://ocsp.comodoca.com0
Source: fff572167e03d2446c.dll	String found in binary or memory: http://ocsp.sectigo.com0
Source: fff572167e03d2446c.dll	String found in binary or memory: https://sectigo.com/CPS0

Source: loaddll32.exe, 00000000.00000002.644348233.00000000015EB000.00000004.00000020.sdmp

Binary or memory string: <HOOK MODULE="DDRAW.DLL" FUNCTION="DirectDrawCreateEx"/>

System Summary:

Source: C:\Windows\SysWOW64\WerFault.exe

File created: C:\Windows\SysWOW64\config\systemprofile\AppData\Local\DBG

Jump to behavior

Source: C:\Windows\SysWOW64\rundll32.exe	Code function: 3_2_03512E0A	3_2_03512E0A
Source: C:\Windows\SysWOW64\rundll32.exe	Code function: 3_2_03511726	3_2_03511726
Source: C:\Windows\SysWOW64\rundll32.exe	Code function: 3_2_03513C54	3_2_03513C54
Source: C:\Windows\SysWOW64\rundll32.exe	Code function: 3_2_0351365D	3_2_0351365D
Source: C:\Windows\SysWOW64\rundll32.exe	Code function: 3_2_0351455F	3_2_0351455F
Source: C:\Windows\SysWOW64\rundll32.exe	Code function: 3_2_03512516	3_2_03512516
Source: C:\Windows\SysWOW64\rundll32.exe	Code function: 3_2_03513137	3_2_03513137
Source: C:\Windows\SysWOW64\rundll32.exe	Code function: 3_2_03515629	3_2_03515629
Source: C:\Windows\SysWOW64\rundll32.exe	Code function: 3_2_03512BC9	3_2_03512BC9
Source: C:\Windows\SysWOW64\rundll32.exe	Code function: 3_2_035110F2	3_2_035110F2
Source: C:\Windows\SysWOW64\explorer.exe	Code function: 4_2_00CC0083	4_2_00CC0083
Source: C:\Windows\SysWOW64\explorer.exe	Code function: 4_2_00CBF4BA	4_2_00CBF4BA
Source: C:\Windows\SysWOW64\explorer.exe	Code function: 4_2_00CC0C73	4_2_00CC0C73
Source: C:\Windows\SysWOW64\explorer.exe	Code function: 4_2_00CC45C9	4_2_00CC45C9
Source: C:\Windows\SysWOW64\explorer.exe	Code function: 4_2_00CC4D92	4_2_00CC4D92
Source: C:\Windows\SysWOW64\explorer.exe	Code function: 4_2_00CC037D	4_2_00CC037D
Source: C:\Windows\SysWOW64\explorer.exe	Code function: 4_2_00CC572F	4_2_00CC572F
Source: C:\Windows\SysWOW64\explorer.exe	Code function: 5_2_00870083	5_2_00870083
Source: C:\Windows\SysWOW64\explorer.exe	Code function: 5_2_0086F4BA	5_2_0086F4BA
Source: C:\Windows\SysWOW64\explorer.exe	Code function: 5_2_00870C73	5_2_00870C73
Source: C:\Windows\SysWOW64\explorer.exe	Code function: 5_2_00874D92	5_2_00874D92
Source: C:\Windows\SysWOW64\explorer.exe	Code function: 5_2_008745C9	5_2_008745C9
Source: C:\Windows\SysWOW64\explorer.exe	Code function: 5_2_0087572F	5_2_0087572F

Source: C:\Windows\SysWOW64\regsvr32.exe

Process created: C:\Windows\SysWOW64\WerFault.exe C:\Windows\SysWOW64\WerFault.exe -u -p 6288 -s 652

Source: fff572167e03d2446c.dll

Static PE information: invalid certificate

Source: fff572167e03d2446c.dll

Static PE information: Resource name: RT_ICON type: GLS_BINARY_LSB_FIRST

Source: fff572167e03d2446c.dll.5.dr	Static PE information: No import functions for PE file found
Source: fff572167e03d2446c.dll.4.dr	Static PE information: No import functions for PE file found

Source: C:\Windows\System32\regsvr32.exe	Section loaded: sfc.dll	Jump to behavior
Source: C:\Windows\SysWOW64\regsvr32.exe	Section loaded: sfc.dll	Jump to behavior
Source: C:\Windows\System32\regsvr32.exe	Section loaded: sfc.dll	Jump to behavior
Source: C:\Windows\SysWOW64\regsvr32.exe	Section loaded: sfc.dll	Jump to behavior

Source: fff572167e03d2446c.dll

Static PE information: 32BIT_MACHINE, EXECUTABLE_IMAGE, DLL

Source: classification engine

Classification label: mal100.troj.evad.winDLL@20/10@0/0

Source: C:\Windows\SysWOW64\explorer.exe

Code function: 4_2_00CBD05E CoInitializeEx,CoInitializeSecurity,CoCreateInstance,SysAllocString,CoSetProxyBlanket,

4_2_00CBD05E

Source: C:\Windows\SysWOW64\explorer.exe

File created: C:\Users\user\AppData\Roaming\Microsoft\Npkzqznnocvq

Jump to behavior

Source: C:\Windows\SysWOW64\explorer.exe	Mutant created: \Sessions\1\BaseNamedObjects\Global\{05821E1F-F40A-42CA-8653-232B51809585}
Source: C:\Windows\SysWOW64\WerFault.exe	Mutant created: \BaseNamedObjects\Local\WERReportingForProcess3064
Source: C:\Windows\SysWOW64\WerFault.exe	Mutant created: \BaseNamedObjects\Local\WERReportingForProcess6288
Source: C:\Windows\SysWOW64\explorer.exe	Mutant created: \Sessions\1\BaseNamedObjects\{07EB6417-87E1-46B5-958B-97EB69A21D59}
Source: C:\Windows\System32\conhost.exe	Mutant created: \Sessions\1\BaseNamedObjects\Local\SM0:660:120:WilError_01

Source: C:\Windows\SysWOW64\WerFault.exe

File created: C:\ProgramData\Microsoft\Windows\WER\Temp\WER2871.tmp

Jump to behavior

Source: C:\Windows\System32\loaddll32.exe	Process created: C:\Windows\SysWOW64\explorer.exe
Source: C:\Windows\SysWOW64\rundll32.exe	Process created: C:\Windows\SysWOW64\explorer.exe
Source: C:\Windows\System32\loaddll32.exe	Process created: C:\Windows\SysWOW64\explorer.exe	Jump to behavior
Source: C:\Windows\SysWOW64\rundll32.exe	Process created: C:\Windows\SysWOW64\explorer.exe	Jump to behavior

Source: C:\Windows\System32\loaddll32.exe

Key opened: HKEY_CURRENT_USER\Software\Policies\Microsoft\Windows\Safer\CodeIdentifiers

Jump to behavior

Source: C:\Windows\SysWOW64\cmd.exe

Process created: C:\Windows\SysWOW64\rundll32.exe rundll32.exe 'C:\Users\user\Desktop\fff572167e03d2446c.dll',#1

Source: fff572167e03d2446c.dll	Virustotal: Detection: 46%
Source: fff572167e03d2446c.dll	Metadefender: Detection: 43%
Source: fff572167e03d2446c.dll	ReversingLabs: Detection: 80%

Source: unknown	Process created: C:\Windows\System32\loaddll32.exe loaddll32.exe 'C:\Users\user\Desktop\fff572167e03d2446c.dll'
Source: C:\Windows\System32\loaddll32.exe	Process created: C:\Windows\SysWOW64\cmd.exe cmd.exe /C rundll32.exe 'C:\Users\user\Desktop\fff572167e03d2446c.dll',#1
Source: C:\Windows\SysWOW64\cmd.exe	Process created: C:\Windows\SysWOW64\rundll32.exe rundll32.exe 'C:\Users\user\Desktop\fff572167e03d2446c.dll',#1
Source: C:\Windows\System32\loaddll32.exe	Process created: C:\Windows\SysWOW64\explorer.exe C:\Windows\SysWOW64\explorer.exe
Source: C:\Windows\SysWOW64\rundll32.exe	Process created: C:\Windows\SysWOW64\explorer.exe C:\Windows\SysWOW64\explorer.exe
Source: C:\Windows\SysWOW64\explorer.exe	Process created: C:\Windows\SysWOW64\schtasks.exe 'C:\Windows\system32\schtasks.exe' /Create /RU 'NT AUTHORITY\SYSTEM' /tn vdvoloyt /tr 'regsvr32.exe -s \'C:\Users\user\Desktop\fff572167e03d2446c.dll\'' /SC ONCE /Z /ST 05:52 /ET 06:04
Source: C:\Windows\SysWOW64\schtasks.exe	Process created: C:\Windows\System32\conhost.exe C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
Source: unknown	Process created: C:\Windows\System32\regsvr32.exe regsvr32.exe -s 'C:\Users\user\Desktop\fff572167e03d2446c.dll'
Source: C:\Windows\System32\regsvr32.exe	Process created: C:\Windows\SysWOW64\regsvr32.exe -s 'C:\Users\user\Desktop\fff572167e03d2446c.dll'
Source: C:\Windows\SysWOW64\regsvr32.exe	Process created: C:\Windows\SysWOW64\WerFault.exe C:\Windows\SysWOW64\WerFault.exe -u -p 6288 -s 652
Source: unknown	Process created: C:\Windows\System32\regsvr32.exe regsvr32.exe -s 'C:\Users\user\Desktop\fff572167e03d2446c.dll'
Source: C:\Windows\System32\regsvr32.exe	Process created: C:\Windows\SysWOW64\regsvr32.exe -s 'C:\Users\user\Desktop\fff572167e03d2446c.dll'
Source: C:\Windows\SysWOW64\regsvr32.exe	Process created: C:\Windows\SysWOW64\WerFault.exe C:\Windows\SysWOW64\WerFault.exe -u -p 3064 -s 652
Source: C:\Windows\System32\loaddll32.exe	Process created: C:\Windows\SysWOW64\cmd.exe cmd.exe /C rundll32.exe 'C:\Users\user\Desktop\fff572167e03d2446c.dll',#1	Jump to behavior
Source: C:\Windows\System32\loaddll32.exe	Process created: C:\Windows\SysWOW64\explorer.exe C:\Windows\SysWOW64\explorer.exe	Jump to behavior
Source: C:\Windows\SysWOW64\cmd.exe	Process created: C:\Windows\SysWOW64\rundll32.exe rundll32.exe 'C:\Users\user\Desktop\fff572167e03d2446c.dll',#1	Jump to behavior
Source: C:\Windows\SysWOW64\rundll32.exe	Process created: C:\Windows\SysWOW64\explorer.exe C:\Windows\SysWOW64\explorer.exe	Jump to behavior
Source: C:\Windows\SysWOW64\explorer.exe	Process created: C:\Windows\SysWOW64\schtasks.exe 'C:\Windows\system32\schtasks.exe' /Create /RU 'NT AUTHORITY\SYSTEM' /tn vdvoloyt /tr 'regsvr32.exe -s \'C:\Users\user\Desktop\fff572167e03d2446c.dll\'' /SC ONCE /Z /ST 05:52 /ET 06:04	Jump to behavior
Source: C:\Windows\System32\regsvr32.exe	Process created: C:\Windows\SysWOW64\regsvr32.exe -s 'C:\Users\user\Desktop\fff572167e03d2446c.dll'	Jump to behavior
Source: C:\Windows\System32\regsvr32.exe	Process created: C:\Windows\SysWOW64\regsvr32.exe -s 'C:\Users\user\Desktop\fff572167e03d2446c.dll'	Jump to behavior

Source:	Binary string: ole32.pdb source: WerFault.exe, 0000001E.00000003.836494873.0000000003EA6000.00000004.00000040.sdmp
Source:	Binary string: wkernel32.pdb source: WerFault.exe, 0000000C.00000003.653639644.0000000003791000.00000004.00000001.sdmp, WerFault.exe, 0000001E.00000003.831194728.0000000002FB4000.00000004.00000001.sdmp
Source:	Binary string: sfc_os.pdb source: WerFault.exe, 0000000C.00000003.656927376.0000000003AD6000.00000004.00000040.sdmp, WerFault.exe, 0000001E.00000003.836494873.0000000003EA6000.00000004.00000040.sdmp
Source:	Binary string: bcrypt.pdb source: WerFault.exe, 0000000C.00000003.656927376.0000000003AD6000.00000004.00000040.sdmp, WerFault.exe, 0000001E.00000003.836494873.0000000003EA6000.00000004.00000040.sdmp
Source:	Binary string: combase.pdb2 source: WerFault.exe, 0000001E.00000003.836494873.0000000003EA6000.00000004.00000040.sdmp
Source:	Binary string: ucrtbase.pdb source: WerFault.exe, 0000000C.00000003.656910480.0000000003B01000.00000004.00000001.sdmp, WerFault.exe, 0000001E.00000003.836463723.0000000003D21000.00000004.00000001.sdmp
Source:	Binary string: msvcrt.pdb source: WerFault.exe, 0000000C.00000003.656910480.0000000003B01000.00000004.00000001.sdmp, WerFault.exe, 0000001E.00000003.836463723.0000000003D21000.00000004.00000001.sdmp
Source:	Binary string: wrpcrt4.pdb source: WerFault.exe, 0000000C.00000003.656921901.0000000003AD0000.00000004.00000040.sdmp, WerFault.exe, 0000001E.00000003.836482936.0000000003EA0000.00000004.00000040.sdmp
Source:	Binary string: wntdll.pdb source: WerFault.exe, 0000000C.00000003.656910480.0000000003B01000.00000004.00000001.sdmp, WerFault.exe, 0000001E.00000003.836463723.0000000003D21000.00000004.00000001.sdmp
Source:	Binary string: shcore.pdb source: WerFault.exe, 0000000C.00000003.656921901.0000000003AD0000.00000004.00000040.sdmp, WerFault.exe, 0000001E.00000003.836482936.0000000003EA0000.00000004.00000040.sdmp
Source:	Binary string: setupapi.pdb?I source: WerFault.exe, 0000000C.00000003.656927376.0000000003AD6000.00000004.00000040.sdmp
Source:	Binary string: wgdi32.pdb source: WerFault.exe, 0000000C.00000003.656910480.0000000003B01000.00000004.00000001.sdmp, WerFault.exe, 0000001E.00000003.836463723.0000000003D21000.00000004.00000001.sdmp
Source:	Binary string: fltLib.pdb source: WerFault.exe, 0000000C.00000003.656927376.0000000003AD6000.00000004.00000040.sdmp, WerFault.exe, 0000001E.00000003.836494873.0000000003EA6000.00000004.00000040.sdmp
Source:	Binary string: advapi32.pdb source: WerFault.exe, 0000000C.00000003.656927376.0000000003AD6000.00000004.00000040.sdmp, WerFault.exe, 0000001E.00000003.836494873.0000000003EA6000.00000004.00000040.sdmp
Source:	Binary string: wsspicli.pdb source: WerFault.exe, 0000000C.00000003.656927376.0000000003AD6000.00000004.00000040.sdmp, WerFault.exe, 0000001E.00000003.836494873.0000000003EA6000.00000004.00000040.sdmp
Source:	Binary string: aCojrFoCReportStore::Prune: MaxReportCount=%d MaxSizeInMb=%dRSDSwkernel32.pdb source: WerFault.exe, 0000001E.00000002.845082772.0000000002972000.00000004.00000001.sdmp
Source:	Binary string: regsvr32.pdbk source: WerFault.exe, 0000000C.00000003.656910480.0000000003B01000.00000004.00000001.sdmp, WerFault.exe, 0000001E.00000003.836463723.0000000003D21000.00000004.00000001.sdmp
Source:	Binary string: shell32.pdb source: WerFault.exe, 0000000C.00000003.656910480.0000000003B01000.00000004.00000001.sdmp, WerFault.exe, 0000001E.00000003.836482936.0000000003EA0000.00000004.00000040.sdmp
Source:	Binary string: fltLib.pdbO source: WerFault.exe, 0000001E.00000003.836494873.0000000003EA6000.00000004.00000040.sdmp
Source:	Binary string: msvcp_win.pdb source: WerFault.exe, 0000000C.00000003.656910480.0000000003B01000.00000004.00000001.sdmp, WerFault.exe, 0000001E.00000003.836463723.0000000003D21000.00000004.00000001.sdmp
Source:	Binary string: wkernelbase.pdb source: WerFault.exe, 0000000C.00000003.656910480.0000000003B01000.00000004.00000001.sdmp, WerFault.exe, 0000001E.00000003.836463723.0000000003D21000.00000004.00000001.sdmp
Source:	Binary string: mpr.pdb source: WerFault.exe, 0000000C.00000003.656921901.0000000003AD0000.00000004.00000040.sdmp, WerFault.exe, 0000001E.00000003.836482936.0000000003EA0000.00000004.00000040.sdmp
Source:	Binary string: shlwapi.pdb source: WerFault.exe, 0000000C.00000003.656927376.0000000003AD6000.00000004.00000040.sdmp, WerFault.exe, 0000001E.00000003.836494873.0000000003EA6000.00000004.00000040.sdmp
Source:	Binary string: wwin32u.pdb source: WerFault.exe, 0000000C.00000003.656910480.0000000003B01000.00000004.00000001.sdmp, WerFault.exe, 0000001E.00000003.836463723.0000000003D21000.00000004.00000001.sdmp
Source:	Binary string: setupapi.pdb source: WerFault.exe, 0000000C.00000003.656927376.0000000003AD6000.00000004.00000040.sdmp, WerFault.exe, 0000001E.00000003.836494873.0000000003EA6000.00000004.00000040.sdmp
Source:	Binary string: regsvr32.pdb source: WerFault.exe, 0000000C.00000003.656910480.0000000003B01000.00000004.00000001.sdmp, WerFault.exe, 0000001E.00000003.836463723.0000000003D21000.00000004.00000001.sdmp
Source:	Binary string: advapi32.pdb3I source: WerFault.exe, 0000000C.00000003.656927376.0000000003AD6000.00000004.00000040.sdmp
Source:	Binary string: shcore.pdbk source: WerFault.exe, 0000000C.00000003.656921901.0000000003AD0000.00000004.00000040.sdmp, WerFault.exe, 0000001E.00000003.836482936.0000000003EA0000.00000004.00000040.sdmp
Source:	Binary string: wntdll.pdb( source: WerFault.exe, 0000001E.00000003.831186942.0000000002FAE000.00000004.00000001.sdmp
Source:	Binary string: regsvr32.pdb( source: WerFault.exe, 0000001E.00000003.831055788.0000000002FA8000.00000004.00000001.sdmp
Source:	Binary string: profapi.pdb source: WerFault.exe, 0000000C.00000003.656927376.0000000003AD6000.00000004.00000040.sdmp, WerFault.exe, 0000001E.00000003.836494873.0000000003EA6000.00000004.00000040.sdmp
Source:	Binary string: winspool.pdb source: WerFault.exe, 0000000C.00000003.656927376.0000000003AD6000.00000004.00000040.sdmp, WerFault.exe, 0000001E.00000003.836494873.0000000003EA6000.00000004.00000040.sdmp
Source:	Binary string: wgdi32full.pdb source: WerFault.exe, 0000000C.00000003.656910480.0000000003B01000.00000004.00000001.sdmp, WerFault.exe, 0000001E.00000003.836463723.0000000003D21000.00000004.00000001.sdmp
Source:	Binary string: shell32.pdbk source: WerFault.exe, 0000001E.00000003.836482936.0000000003EA0000.00000004.00000040.sdmp
Source:	Binary string: advapi32.pdb, source: WerFault.exe, 0000001E.00000003.836494873.0000000003EA6000.00000004.00000040.sdmp
Source:	Binary string: sechost.pdb source: WerFault.exe, 0000000C.00000003.656927376.0000000003AD6000.00000004.00000040.sdmp, WerFault.exe, 0000001E.00000003.836494873.0000000003EA6000.00000004.00000040.sdmp
Source:	Binary string: shlwapi.pdbMI source: WerFault.exe, 0000000C.00000003.656927376.0000000003AD6000.00000004.00000040.sdmp
Source:	Binary string: iphlpapi.pdb source: WerFault.exe, 0000000C.00000003.656927376.0000000003AD6000.00000004.00000040.sdmp, WerFault.exe, 0000001E.00000003.836494873.0000000003EA6000.00000004.00000040.sdmp
Source:	Binary string: propsys.pdb source: WerFault.exe, 0000000C.00000003.656927376.0000000003AD6000.00000004.00000040.sdmp, WerFault.exe, 0000001E.00000003.836494873.0000000003EA6000.00000004.00000040.sdmp
Source:	Binary string: cfgmgr32.pdbk source: WerFault.exe, 0000000C.00000003.656921901.0000000003AD0000.00000004.00000040.sdmp, WerFault.exe, 0000001E.00000003.836482936.0000000003EA0000.00000004.00000040.sdmp
Source:	Binary string: lCReportStore::Prune: MaxReportCount=%d MaxSizeInMb=%dRSDSwkernel32.pdb source: WerFault.exe, 0000000C.00000002.660821803.00000000026E2000.00000004.00000001.sdmp
Source:	Binary string: sfc.pdbK source: WerFault.exe, 0000000C.00000003.656927376.0000000003AD6000.00000004.00000040.sdmp, WerFault.exe, 0000001E.00000003.836494873.0000000003EA6000.00000004.00000040.sdmp
Source:	Binary string: powrprof.pdb source: WerFault.exe, 0000000C.00000003.656927376.0000000003AD6000.00000004.00000040.sdmp, WerFault.exe, 0000001E.00000003.836494873.0000000003EA6000.00000004.00000040.sdmp
Source:	Binary string: ole32.pdb source: WerFault.exe, 0000000C.00000003.656927376.0000000003AD6000.00000004.00000040.sdmp, WerFault.exe, 0000001E.00000003.836494873.0000000003EA6000.00000004.00000040.sdmp
Source:	Binary string: AcLayers.pdb source: WerFault.exe, 0000000C.00000003.656910480.0000000003B01000.00000004.00000001.sdmp, WerFault.exe, 0000001E.00000003.836463723.0000000003D21000.00000004.00000001.sdmp
Source:	Binary string: mpr.pdbW[= source: WerFault.exe, 0000000C.00000003.656921901.0000000003AD0000.00000004.00000040.sdmp
Source:	Binary string: powrprof.pdb%I source: WerFault.exe, 0000000C.00000003.656927376.0000000003AD6000.00000004.00000040.sdmp
Source:	Binary string: Kernel.Appcore.pdb source: WerFault.exe, 0000000C.00000003.656921901.0000000003AD0000.00000004.00000040.sdmp, WerFault.exe, 0000001E.00000003.836482936.0000000003EA0000.00000004.00000040.sdmp
Source:	Binary string: bcrypt.pdb+I source: WerFault.exe, 0000000C.00000003.656927376.0000000003AD6000.00000004.00000040.sdmp
Source:	Binary string: cryptbase.pdb source: WerFault.exe, 0000000C.00000003.656927376.0000000003AD6000.00000004.00000040.sdmp, WerFault.exe, 0000001E.00000003.836494873.0000000003EA6000.00000004.00000040.sdmp
Source:	Binary string: cfgmgr32.pdb source: WerFault.exe, 0000000C.00000003.656921901.0000000003AD0000.00000004.00000040.sdmp, WerFault.exe, 0000001E.00000003.836482936.0000000003EA0000.00000004.00000040.sdmp
Source:	Binary string: bcryptprimitives.pdb source: WerFault.exe, 0000000C.00000003.656921901.0000000003AD0000.00000004.00000040.sdmp, WerFault.exe, 0000001E.00000003.836482936.0000000003EA0000.00000004.00000040.sdmp
Source:	Binary string: wkernelbase.pdb( source: WerFault.exe, 0000001E.00000003.831730206.0000000002FBA000.00000004.00000001.sdmp
Source:	Binary string: Windows.Storage.pdb source: WerFault.exe, 0000000C.00000003.656921901.0000000003AD0000.00000004.00000040.sdmp, WerFault.exe, 0000001E.00000003.836482936.0000000003EA0000.00000004.00000040.sdmp
Source:	Binary string: combase.pdb source: WerFault.exe, 0000000C.00000003.656927376.0000000003AD6000.00000004.00000040.sdmp, WerFault.exe, 0000001E.00000003.836494873.0000000003EA6000.00000004.00000040.sdmp
Source:	Binary string: wkernel32.pdb( source: WerFault.exe, 0000001E.00000003.831194728.0000000002FB4000.00000004.00000001.sdmp
Source:	Binary string: oleaut32.pdb source: WerFault.exe, 0000000C.00000003.656927376.0000000003AD6000.00000004.00000040.sdmp, WerFault.exe, 0000001E.00000003.836494873.0000000003EA6000.00000004.00000040.sdmp
Source:	Binary string: sfc.pdb source: WerFault.exe, 0000000C.00000003.656927376.0000000003AD6000.00000004.00000040.sdmp, WerFault.exe, 0000001E.00000003.836494873.0000000003EA6000.00000004.00000040.sdmp
Source:	Binary string: apphelp.pdb source: WerFault.exe, 0000000C.00000003.656910480.0000000003B01000.00000004.00000001.sdmp, WerFault.exe, 0000001E.00000003.836463723.0000000003D21000.00000004.00000001.sdmp
Source:	Binary string: ole32.pdbI source: WerFault.exe, 0000000C.00000003.656927376.0000000003AD6000.00000004.00000040.sdmp
Source:	Binary string: wuser32.pdb source: WerFault.exe, 0000000C.00000003.656910480.0000000003B01000.00000004.00000001.sdmp, WerFault.exe, 0000001E.00000003.836463723.0000000003D21000.00000004.00000001.sdmp
Source:	Binary string: wntdll.pdbk source: WerFault.exe, 0000000C.00000003.656910480.0000000003B01000.00000004.00000001.sdmp

Source: C:\Windows\SysWOW64\explorer.exe

Code function: 4_2_00CBDA9D lstrlenA,LoadLibraryA,GetProcAddress,

4_2_00CBDA9D

Source: fff572167e03d2446c.dll.5.dr	Static PE information: real checksum: 0x5ed7d should be: 0x5a4fc
Source: fff572167e03d2446c.dll.4.dr	Static PE information: real checksum: 0x5ed7d should be: 0x5a4fc

Source: fff572167e03d2446c.dll	Static PE information: section name: .code
Source: fff572167e03d2446c.dll	Static PE information: section name: .rdatau
Source: fff572167e03d2446c.dll.4.dr	Static PE information: section name: .code
Source: fff572167e03d2446c.dll.4.dr	Static PE information: section name: .rdatau
Source: fff572167e03d2446c.dll.5.dr	Static PE information: section name: .code
Source: fff572167e03d2446c.dll.5.dr	Static PE information: section name: .rdatau

Source: unknown

Process created: C:\Windows\System32\regsvr32.exe regsvr32.exe -s 'C:\Users\user\Desktop\fff572167e03d2446c.dll'

Source: C:\Windows\SysWOW64\rundll32.exe	Code function: 3_2_03512E0A push dword ptr [ebp-10h]; mov dword ptr [esp], ecx	3_2_03512E23
Source: C:\Windows\SysWOW64\rundll32.exe	Code function: 3_2_03512E0A push dword ptr [ebp-08h]; mov dword ptr [esp], edi	3_2_03512EC3
Source: C:\Windows\SysWOW64\rundll32.exe	Code function: 3_2_03512E0A push 00000000h; mov dword ptr [esp], edx	3_2_03512EE9
Source: C:\Windows\SysWOW64\rundll32.exe	Code function: 3_2_03512E0A push edi; mov dword ptr [esp], 00000040h	3_2_03512F1D
Source: C:\Windows\SysWOW64\rundll32.exe	Code function: 3_2_03512E0A push 00000000h; mov dword ptr [esp], ecx	3_2_03512F7B
Source: C:\Windows\SysWOW64\rundll32.exe	Code function: 3_2_03512E0A push 00000000h; mov dword ptr [esp], ecx	3_2_03512FF5
Source: C:\Windows\SysWOW64\rundll32.exe	Code function: 3_2_03511726 push dword ptr [ebp-10h]; mov dword ptr [esp], esi	3_2_03511759
Source: C:\Windows\SysWOW64\rundll32.exe	Code function: 3_2_03511726 push ebp; mov dword ptr [esp], 00000004h	3_2_035118DA
Source: C:\Windows\SysWOW64\rundll32.exe	Code function: 3_2_03515883 push dword ptr [ebp-04h]; mov dword ptr [esp], eax	3_2_035158AC
Source: C:\Windows\SysWOW64\rundll32.exe	Code function: 3_2_03515883 push ebp; mov dword ptr [esp], 00000002h	3_2_035158B6
Source: C:\Windows\SysWOW64\rundll32.exe	Code function: 3_2_03515883 push dword ptr [ebp-0Ch]; mov dword ptr [esp], eax	3_2_035158ED
Source: C:\Windows\SysWOW64\rundll32.exe	Code function: 3_2_03513C54 push 00000000h; mov dword ptr [esp], esi	3_2_03513D10
Source: C:\Windows\SysWOW64\rundll32.exe	Code function: 3_2_03513C54 push eax; mov dword ptr [esp], 0000F000h	3_2_03513DB5
Source: C:\Windows\SysWOW64\rundll32.exe	Code function: 3_2_03513C54 push 00000000h; mov dword ptr [esp], ebx	3_2_03513DE3
Source: C:\Windows\SysWOW64\rundll32.exe	Code function: 3_2_0351365D push esi; mov dword ptr [esp], 00000001h	3_2_0351368F
Source: C:\Windows\SysWOW64\rundll32.exe	Code function: 3_2_0351365D push dword ptr [ebp-1Ch]; mov dword ptr [esp], eax	3_2_035136BE
Source: C:\Windows\SysWOW64\rundll32.exe	Code function: 3_2_0351365D push ebx; mov dword ptr [esp], 00000003h	3_2_035136E6
Source: C:\Windows\SysWOW64\rundll32.exe	Code function: 3_2_0351365D push edi; mov dword ptr [esp], 00000011h	3_2_035136F1
Source: C:\Windows\SysWOW64\rundll32.exe	Code function: 3_2_0351365D push ecx; mov dword ptr [esp], 00000002h	3_2_03513713
Source: C:\Windows\SysWOW64\rundll32.exe	Code function: 3_2_0351365D push 00000000h; mov dword ptr [esp], edi	3_2_0351373A
Source: C:\Windows\SysWOW64\rundll32.exe	Code function: 3_2_0351365D push dword ptr [ebp-20h]; mov dword ptr [esp], ebx	3_2_03513762
Source: C:\Windows\SysWOW64\rundll32.exe	Code function: 3_2_03514D7A push dword ptr [ebp-04h]; mov dword ptr [esp], ebx	3_2_03514D83
Source: C:\Windows\SysWOW64\rundll32.exe	Code function: 3_2_03514D7A push dword ptr [ebp-04h]; mov dword ptr [esp], edi	3_2_03514D91
Source: C:\Windows\SysWOW64\rundll32.exe	Code function: 3_2_03514D7A push dword ptr [ebp-04h]; mov dword ptr [esp], edx	3_2_03514D97
Source: C:\Windows\SysWOW64\rundll32.exe	Code function: 3_2_03514D7A push dword ptr [ebp-04h]; mov dword ptr [esp], esi	3_2_03514DE0
Source: C:\Windows\SysWOW64\rundll32.exe	Code function: 3_2_03514D7A push 00000000h; mov dword ptr [esp], ecx	3_2_03514DF6
Source: C:\Windows\SysWOW64\rundll32.exe	Code function: 3_2_03513137 push dword ptr [ebp-04h]; mov dword ptr [esp], edx	3_2_03513150
Source: C:\Windows\SysWOW64\rundll32.exe	Code function: 3_2_03513137 push 00000000h; mov dword ptr [esp], ecx	3_2_035131A3
Source: C:\Windows\SysWOW64\rundll32.exe	Code function: 3_2_03513137 push 00000000h; mov dword ptr [esp], ebp	3_2_0351323E
Source: C:\Windows\SysWOW64\rundll32.exe	Code function: 3_2_03515629 push dword ptr [ebp-04h]; mov dword ptr [esp], eax	3_2_0351567B
Source: C:\Windows\SysWOW64\rundll32.exe	Code function: 3_2_03515629 push dword ptr [ebp-04h]; mov dword ptr [esp], eax	3_2_035156A6

Source: C:\Windows\SysWOW64\explorer.exe

File created: C:\Users\user\Desktop\fff572167e03d2446c.dll

Jump to dropped file

Boot Survival:

Uses schtasks.exe or at.exe to add and modify task schedules

Show sources

Source: C:\Windows\SysWOW64\explorer.exe

Process created: C:\Windows\SysWOW64\schtasks.exe 'C:\Windows\system32\schtasks.exe' /Create /RU 'NT AUTHORITY\SYSTEM' /tn vdvoloyt /tr 'regsvr32.exe -s \'C:\Users\user\Desktop\fff572167e03d2446c.dll\'' /SC ONCE /Z /ST 05:52 /ET 06:04

Hooking and other Techniques for Hiding and Protection:

Overwrites code with unconditional jumps - possibly settings hooks in foreign process

Show sources

Source: C:\Windows\System32\loaddll32.exe	Memory written: PID: 3492 base: 145F380 value: E9 8F 6B 85 FF			Jump to behavior
Source: C:\Windows\SysWOW64\rundll32.exe	Memory written: PID: 5160 base: 145F380 value: E9 8F 6B 40 FF			Jump to behavior

Source: C:\Windows\System32\loaddll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\loaddll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\loaddll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\loaddll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\cmd.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\schtasks.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\schtasks.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\schtasks.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\schtasks.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\conhost.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: FAILCRITICALERRORS \| NOGPFAULTERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: FAILCRITICALERRORS \| NOGPFAULTERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior

Source: C:\Windows\SysWOW64\explorer.exe

Evasive API call chain: GetSystemTimeAsFileTime,DecisionNodes

graph_4-12948

Source: C:\Windows\SysWOW64\explorer.exe

Check user administrative privileges: GetTokenInformation,DecisionNodes

graph_4-9902

Source: C:\Windows\SysWOW64\explorer.exe TID: 4168

Thread sleep time: -180000s >= -30000s

Jump to behavior

Source: C:\Windows\SysWOW64\explorer.exe	Last function: Thread delayed
Source: C:\Windows\System32\conhost.exe	Last function: Thread delayed

Source: C:\Windows\SysWOW64\explorer.exe	Code function: 4_2_00CBAD24 FindFirstFileW,FindNextFileW,		4_2_00CBAD24
Source: C:\Windows\SysWOW64\explorer.exe	Code function: 5_2_0086AD24 FindFirstFileW,FindNextFileW,		5_2_0086AD24

Source: C:\Windows\SysWOW64\explorer.exe

Code function: 4_2_00CBCC43 GetCurrentProcessId,GetTickCount,GetModuleFileNameW,GetModuleFileNameW,GetCurrentProcess,LookupAccountSidW,GetLastError,GetSystemMetrics,GetModuleFileNameW,MultiByteToWideChar,lstrlenA,GetCurrentProcess,GetCurrentProcess,memset,GetVersionExA,GetCurrentProcess,GetSystemInfo,GetWindowsDirectoryW,lstrlenA,

4_2_00CBCC43

Source: C:\Windows\System32\loaddll32.exe

Thread delayed: delay time: 120000

Jump to behavior

Source: WerFault.exe, 0000000C.00000002.662168543.0000000003BF0000.00000002.00000001.sdmp, WerFault.exe, 0000001E.00000002.846423515.0000000003EC0000.00000002.00000001.sdmp	Binary or memory string: A Virtual Machine could not be started because Hyper-V is not installed.
Source: WerFault.exe, 0000000C.00000002.662168543.0000000003BF0000.00000002.00000001.sdmp, WerFault.exe, 0000001E.00000002.846423515.0000000003EC0000.00000002.00000001.sdmp	Binary or memory string: A communication protocol error has occurred between the Hyper-V Host and Guest Compute Service.
Source: WerFault.exe, 0000000C.00000002.662168543.0000000003BF0000.00000002.00000001.sdmp, WerFault.exe, 0000001E.00000002.846423515.0000000003EC0000.00000002.00000001.sdmp	Binary or memory string: The communication protocol version between the Hyper-V Host and Guest Compute Services is not supported.
Source: WerFault.exe, 0000000C.00000002.662168543.0000000003BF0000.00000002.00000001.sdmp, WerFault.exe, 0000001E.00000002.846423515.0000000003EC0000.00000002.00000001.sdmp	Binary or memory string: An unknown internal message was received by the Hyper-V Compute Service.

Source: C:\Windows\System32\loaddll32.exe

Process information queried: ProcessInformation

Jump to behavior

Source: C:\Windows\SysWOW64\regsvr32.exe	Process queried: DebugPort			Jump to behavior
Source: C:\Windows\SysWOW64\regsvr32.exe	Process queried: DebugPort			Jump to behavior

Source: C:\Windows\SysWOW64\explorer.exe

Code function: 4_2_00CBDA9D lstrlenA,LoadLibraryA,GetProcAddress,

4_2_00CBDA9D

Source: C:\Windows\SysWOW64\rundll32.exe

Code function: 3_2_03513137 xor ecx, dword ptr fs:[00000030h]

3_2_03513137

Source: C:\Windows\SysWOW64\explorer.exe

Code function: 5_2_00865D6B RtlAddVectoredExceptionHandler,

5_2_00865D6B

HIPS / PFW / Operating System Protection Evasion:

Allocates memory in foreign processes

Show sources

Source: C:\Windows\SysWOW64\rundll32.exe

Memory allocated: C:\Windows\SysWOW64\explorer.exe base: 890000 protect: page read and write

Jump to behavior

Injects code into the Windows Explorer (explorer.exe)

Show sources

Source: C:\Windows\System32\loaddll32.exe	Memory written: PID: 3492 base: CA0000 value: B8	Jump to behavior
Source: C:\Windows\System32\loaddll32.exe	Memory written: PID: 3492 base: BCD2D8 value: 00	Jump to behavior
Source: C:\Windows\System32\loaddll32.exe	Memory written: PID: 3492 base: BCE1E8 value: 00	Jump to behavior
Source: C:\Windows\System32\loaddll32.exe	Memory written: PID: 3492 base: CE0000 value: 9C	Jump to behavior
Source: C:\Windows\System32\loaddll32.exe	Memory written: PID: 3492 base: 145F380 value: E9	Jump to behavior
Source: C:\Windows\SysWOW64\rundll32.exe	Memory written: PID: 5160 base: 890000 value: 9C	Jump to behavior
Source: C:\Windows\SysWOW64\rundll32.exe	Memory written: PID: 5160 base: 145F380 value: E9	Jump to behavior

Maps a DLL or memory area into another process

Show sources

Source: C:\Windows\System32\loaddll32.exe	Section loaded: unknown target: C:\Windows\SysWOW64\explorer.exe protection: execute and read and write			Jump to behavior
Source: C:\Windows\SysWOW64\rundll32.exe	Section loaded: unknown target: C:\Windows\SysWOW64\explorer.exe protection: execute and read and write			Jump to behavior

Writes to foreign memory regions

Show sources

Source: C:\Windows\SysWOW64\rundll32.exe	Memory written: C:\Windows\SysWOW64\explorer.exe base: 890000			Jump to behavior
Source: C:\Windows\SysWOW64\rundll32.exe	Memory written: C:\Windows\SysWOW64\explorer.exe base: 145F380			Jump to behavior

Source: C:\Windows\System32\loaddll32.exe	Process created: C:\Windows\SysWOW64\explorer.exe C:\Windows\SysWOW64\explorer.exe	Jump to behavior
Source: C:\Windows\SysWOW64\cmd.exe	Process created: C:\Windows\SysWOW64\rundll32.exe rundll32.exe 'C:\Users\user\Desktop\fff572167e03d2446c.dll',#1	Jump to behavior
Source: C:\Windows\SysWOW64\rundll32.exe	Process created: C:\Windows\SysWOW64\explorer.exe C:\Windows\SysWOW64\explorer.exe	Jump to behavior

Source: C:\Windows\SysWOW64\explorer.exe

Code function: 4_2_00CBBF33 LocalAlloc,InitializeSecurityDescriptor,SetSecurityDescriptorDacl,

4_2_00CBBF33

Source: explorer.exe, 00000005.00000002.1072586325.0000000003710000.00000002.00000001.sdmp	Binary or memory string: Program Manager
Source: explorer.exe, 00000005.00000002.1072586325.0000000003710000.00000002.00000001.sdmp	Binary or memory string: Shell_TrayWnd
Source: explorer.exe, 00000005.00000002.1072586325.0000000003710000.00000002.00000001.sdmp	Binary or memory string: Progman
Source: explorer.exe, 00000005.00000002.1072586325.0000000003710000.00000002.00000001.sdmp	Binary or memory string: Progmanlock

Source: C:\Windows\System32\loaddll32.exe	Queries volume information: C:\ VolumeInformation	Jump to behavior
Source: C:\Windows\SysWOW64\rundll32.exe	Queries volume information: C:\ VolumeInformation	Jump to behavior
Source: C:\Windows\SysWOW64\explorer.exe	Queries volume information: C:\ VolumeInformation	Jump to behavior
Source: C:\Windows\SysWOW64\explorer.exe	Queries volume information: C:\ VolumeInformation	Jump to behavior

Source: C:\Windows\SysWOW64\explorer.exe

Code function: 4_2_00CB9D9F GetSystemTimeAsFileTime,

4_2_00CB9D9F

Source: C:\Windows\SysWOW64\explorer.exe

Code function: 4_2_00CB449F LookupAccountNameW,

4_2_00CB449F

Source: C:\Windows\SysWOW64\explorer.exe

Code function: 4_2_00CBCBA4 GetCurrentProcess,GetModuleFileNameW,memset,GetVersionExA,GetCurrentProcessId,

4_2_00CBCBA4

Stealing of Sensitive Information:

Yara detected Qbot

Show sources

Source: Yara match	File source: 00000005.00000002.1071463160.0000000000860000.00000040.00000001.sdmp, type: MEMORY
Source: Yara match	File source: 00000000.00000002.644313278.0000000001570000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match	File source: 00000003.00000002.644491126.00000000012D0000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match	File source: 00000004.00000002.644518920.0000000000CB0000.00000040.00000001.sdmp, type: MEMORY
Source: Yara match	File source: 3.2.rundll32.exe.12d0000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 4.2.explorer.exe.cb0000.0.raw.unpack, type: UNPACKEDPE
Source: Yara match	File source: 0.2.loaddll32.exe.1570000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 0.2.loaddll32.exe.1570000.1.raw.unpack, type: UNPACKEDPE
Source: Yara match	File source: 4.2.explorer.exe.cb0000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 5.2.explorer.exe.860000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 3.2.rundll32.exe.12d0000.1.raw.unpack, type: UNPACKEDPE
Source: Yara match	File source: 5.2.explorer.exe.860000.0.raw.unpack, type: UNPACKEDPE

Remote Access Functionality:

Yara detected Qbot

Show sources

Source: Yara match	File source: 00000005.00000002.1071463160.0000000000860000.00000040.00000001.sdmp, type: MEMORY
Source: Yara match	File source: 00000000.00000002.644313278.0000000001570000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match	File source: 00000003.00000002.644491126.00000000012D0000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match	File source: 00000004.00000002.644518920.0000000000CB0000.00000040.00000001.sdmp, type: MEMORY
Source: Yara match	File source: 3.2.rundll32.exe.12d0000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 4.2.explorer.exe.cb0000.0.raw.unpack, type: UNPACKEDPE
Source: Yara match	File source: 0.2.loaddll32.exe.1570000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 0.2.loaddll32.exe.1570000.1.raw.unpack, type: UNPACKEDPE
Source: Yara match	File source: 4.2.explorer.exe.cb0000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 5.2.explorer.exe.860000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 3.2.rundll32.exe.12d0000.1.raw.unpack, type: UNPACKEDPE
Source: Yara match	File source: 5.2.explorer.exe.860000.0.raw.unpack, type: UNPACKEDPE

Mitre Att&ck Matrix

Initial Access	Execution	Persistence	Privilege Escalation	Defense Evasion	Credential Access	Discovery	Lateral Movement	Collection	Exfiltration	Command and Control	Network Effects	Remote Service Effects	Impact
Valid Accounts	Scheduled Task/Job1	Scheduled Task/Job1	Process Injection412	Masquerading11	Credential API Hooking1	System Time Discovery1	Remote Services	Credential API Hooking1	Exfiltration Over Other Network Medium	Encrypted Channel1	Eavesdrop on Insecure Network Communication	Remotely Track Device Without Authorization	Modify System Partition
Default Accounts	Native API3	DLL Side-Loading1	Scheduled Task/Job1	Virtualization/Sandbox Evasion21	Input Capture1	Security Software Discovery11	Remote Desktop Protocol	Input Capture1	Exfiltration Over Bluetooth	Junk Data	Exploit SS7 to Redirect Phone Calls/SMS	Remotely Wipe Data Without Authorization	Device Lockout
Domain Accounts	At (Linux)	Logon Script (Windows)	DLL Side-Loading1	Process Injection412	Security Account Manager	Process Discovery2	SMB/Windows Admin Shares	Archive Collected Data1	Automated Exfiltration	Steganography	Exploit SS7 to Track Device Location	Obtain Device Cloud Backups	Delete Device Data
Local Accounts	At (Windows)	Logon Script (Mac)	Logon Script (Mac)	Obfuscated Files or Information1	NTDS	Virtualization/Sandbox Evasion21	Distributed Component Object Model	Input Capture	Scheduled Transfer	Protocol Impersonation	SIM Card Swap		Carrier Billing Fraud
Cloud Accounts	Cron	Network Logon Script	Network Logon Script	Regsvr321	LSA Secrets	Account Discovery1	SSH	Keylogging	Data Transfer Size Limits	Fallback Channels	Manipulate Device Communication		Manipulate App Store Rankings or Ratings
Replication Through Removable Media	Launchd	Rc.common	Rc.common	Rundll321	Cached Domain Credentials	System Owner/User Discovery1	VNC	GUI Input Capture	Exfiltration Over C2 Channel	Multiband Communication	Jamming or Denial of Service		Abuse Accessibility Features
External Remote Services	Scheduled Task	Startup Items	Startup Items	Software Packing1	DCSync	File and Directory Discovery1	Windows Remote Management	Web Portal Capture	Exfiltration Over Alternative Protocol	Commonly Used Port	Rogue Wi-Fi Access Points		Data Encrypted for Impact
Drive-by Compromise	Command and Scripting Interpreter	Scheduled Task/Job	Scheduled Task/Job	DLL Side-Loading1	Proc Filesystem	System Information Discovery14	Shared Webroot	Credential API Hooking	Exfiltration Over Symmetric Encrypted Non-C2 Protocol	Application Layer Protocol	Downgrade to Insecure Protocols		Generate Fraudulent Advertising Revenue

Behavior Graph

Hide Legend

Legend:

Process
Signature
Created File
DNS/IP Info
Is Dropped
Is Windows Process
Number of created Registry Values
Number of created Files
Visual Basic
Delphi
Java
.Net C# or VB.NET
C, C++ or other language
Is malicious
Internet

Behavior Section

Behavior Chronological

Disassembly

Uncategorized

Graph

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Warning!

Analysis Report fff572167e03d2446c.dll

Overview

General Information

Detection

Signatures

Classification

Startup

Malware Configuration

Threatname: Qbot

Yara Overview

Memory Dumps

Unpacked PEs

Sigma Overview

System Summary:

Signature Overview

AV Detection:

Compliance:

Spreading:

Networking:

Key, Mouse, Clipboard, Microphone and Screen Capturing:

System Summary:

Data Obfuscation:

Persistence and Installation Behavior:

Boot Survival:

Hooking and other Techniques for Hiding and Protection:

Malware Analysis System Evasion:

Anti Debugging:

HIPS / PFW / Operating System Protection Evasion:

Language, Device and Operating System Detection:

Stealing of Sensitive Information:

Remote Access Functionality:

Mitre Att&ck Matrix

Behavior Graph