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Windows
Analysis Report
A649.dll
Overview
General Information
Detection
Qbot
Score: | 88 |
Range: | 0 - 100 |
Whitelisted: | false |
Confidence: | 100% |
Signatures
Found malware configuration
Yara detected Qbot
Antivirus / Scanner detection for submitted sample
Overwrites code with unconditional jumps - possibly settings hooks in foreign process
C2 URLs / IPs found in malware configuration
Sample uses string decryption to hide its real strings
Potentially malicious time measurement code found
Uses 32bit PE files
Queries the volume information (name, serial number etc) of a device
Yara signature match
One or more processes crash
May sleep (evasive loops) to hinder dynamic analysis
Uses code obfuscation techniques (call, push, ret)
Found evasive API chain (date check)
Creates files inside the system directory
Internet Provider seen in connection with other malware
Detected potential crypto function
Contains functionality to query CPU information (cpuid)
Found potential string decryption / allocating functions
Sample execution stops while process was sleeping (likely an evasion)
Contains functionality to dynamically determine API calls
IP address seen in connection with other malware
Contains functionality for execution timing, often used to detect debuggers
Creates a DirectInput object (often for capturing keystrokes)
AV process strings found (often used to terminate AV products)
Sample file is different than original file name gathered from version info
PE file contains an invalid checksum
Contains functionality to read the PEB
Found evasive API chain checking for process token information
Checks if the current process is being debugged
Connects to several IPs in different countries
Uses Microsoft's Enhanced Cryptographic Provider
Creates a process in suspended mode (likely to inject code)
Classification
- System is w10x64
- loaddll32.exe (PID: 6888 cmdline:
loaddll32. exe "C:\Us ers\user\D esktop\A64 9.dll" MD5: 3B4636AE519868037940CA5C4272091B) - conhost.exe (PID: 7024 cmdline:
C:\Windows \system32\ conhost.ex e 0xffffff ff -ForceV 1 MD5: EA777DEEA782E8B4D7C7C33BBF8A4496) - cmd.exe (PID: 6996 cmdline:
cmd.exe /C rundll32. exe "C:\Us ers\user\D esktop\A64 9.dll",#1 MD5: F3BDBE3BB6F734E357235F4D5898582D) - rundll32.exe (PID: 6960 cmdline:
rundll32.e xe "C:\Use rs\user\De sktop\A649 .dll",#1 MD5: D7CA562B0DB4F4DD0F03A89A1FDAD63D) - WerFault.exe (PID: 4184 cmdline:
C:\Windows \SysWOW64\ WerFault.e xe -u -p 6 960 -s 660 MD5: 9E2B8ACAD48ECCA55C0230D63623661B) - rundll32.exe (PID: 6992 cmdline:
rundll32.e xe C:\User s\user\Des ktop\A649. dll,mv_add _i MD5: D7CA562B0DB4F4DD0F03A89A1FDAD63D) - WerFault.exe (PID: 6636 cmdline:
C:\Windows \SysWOW64\ WerFault.e xe -u -p 6 992 -s 656 MD5: 9E2B8ACAD48ECCA55C0230D63623661B) - rundll32.exe (PID: 7068 cmdline:
rundll32.e xe C:\User s\user\Des ktop\A649. dll,mv_add _q MD5: D7CA562B0DB4F4DD0F03A89A1FDAD63D) - rundll32.exe (PID: 5132 cmdline:
rundll32.e xe C:\User s\user\Des ktop\A649. dll,mv_add _stable MD5: D7CA562B0DB4F4DD0F03A89A1FDAD63D) - WerFault.exe (PID: 6036 cmdline:
C:\Windows \SysWOW64\ WerFault.e xe -u -p 5 132 -s 652 MD5: 9E2B8ACAD48ECCA55C0230D63623661B) - rundll32.exe (PID: 6708 cmdline:
rundll32.e xe "C:\Use rs\user\De sktop\A649 .dll",mv_a dd_i MD5: D7CA562B0DB4F4DD0F03A89A1FDAD63D) - rundll32.exe (PID: 5840 cmdline:
rundll32.e xe "C:\Use rs\user\De sktop\A649 .dll",mv_a dd_q MD5: D7CA562B0DB4F4DD0F03A89A1FDAD63D) - rundll32.exe (PID: 5828 cmdline:
rundll32.e xe "C:\Use rs\user\De sktop\A649 .dll",mv_a dd_stable MD5: D7CA562B0DB4F4DD0F03A89A1FDAD63D) - WerFault.exe (PID: 7048 cmdline:
C:\Windows \SysWOW64\ WerFault.e xe -u -p 5 828 -s 652 MD5: 9E2B8ACAD48ECCA55C0230D63623661B) - rundll32.exe (PID: 5796 cmdline:
rundll32.e xe "C:\Use rs\user\De sktop\A649 .dll",next MD5: D7CA562B0DB4F4DD0F03A89A1FDAD63D) - wermgr.exe (PID: 3964 cmdline:
C:\Windows \SysWOW64\ wermgr.exe MD5: CCF15E662ED5CE77B5FF1A7AAE305233) - rundll32.exe (PID: 6064 cmdline:
rundll32.e xe "C:\Use rs\user\De sktop\A649 .dll",mvut il_license MD5: D7CA562B0DB4F4DD0F03A89A1FDAD63D) - rundll32.exe (PID: 6120 cmdline:
rundll32.e xe "C:\Use rs\user\De sktop\A649 .dll",mvut il_configu ration MD5: D7CA562B0DB4F4DD0F03A89A1FDAD63D)
- cleanup
Name | Description | Attribution | Blogpost URLs | Link |
---|---|---|---|---|
QakBot, qbotQbot | QBot is a modular information stealer also known as Qakbot or Pinkslipbot. It has been active for years since 2007. It has historically been known as a banking Trojan, meaning that it steals financial data from infected systems, and a loader using C2 servers for payload targeting and download. |
{"Bot id": "BB30", "Campaign": "1685433861", "Version": "404.1320", "C2 list": ["12.172.173.82:50001", "178.175.187.254:443", "65.95.141.84:2222", "205.237.67.69:995", "83.110.223.61:443", "193.253.100.236:2222", "27.0.48.233:443", "102.159.188.125:443", "71.38.155.217:443", "58.186.75.42:443", "76.178.148.107:2222", "70.28.50.223:2087", "114.143.176.236:443", "51.14.29.227:2222", "59.28.84.65:443", "173.88.135.179:443", "103.144.201.56:2078", "96.87.28.170:2222", "105.186.128.181:995", "176.142.207.63:443", "151.62.238.176:443", "12.172.173.82:32101", "122.186.210.254:443", "82.125.44.236:2222", "84.108.200.161:443", "76.16.49.134:443", "70.28.50.223:32100", "12.172.173.82:465", "76.170.252.153:995", "184.182.66.109:443", "78.92.133.215:443", "50.68.204.71:993", "186.75.95.6:443", "113.11.92.30:443", "70.28.50.223:3389", "98.145.23.67:443", "85.57.212.13:3389", "50.68.186.195:443", "47.205.25.170:443", "12.172.173.82:993", "12.172.173.82:22", "69.242.31.249:443", "81.101.185.146:443", "79.168.224.165:2222", "75.143.236.149:443", "14.192.241.76:995", "86.195.14.72:2222", "81.229.117.95:2222", "220.240.164.182:443", "73.29.92.128:443", "12.172.173.82:21", "96.56.197.26:2222", "75.109.111.89:443", "76.86.31.59:443", "201.244.108.183:995", "68.203.69.96:443", "124.122.47.148:443", "122.184.143.86:443", "92.186.69.229:2222", "70.28.50.223:2083", "89.129.109.27:2222", "147.147.30.126:2222", "125.99.76.102:443", "88.126.94.4:50000", "151.65.167.77:443", "86.132.236.117:443", "92.154.17.149:2222", "223.166.13.95:995", "89.36.206.69:995", "96.56.197.26:2083", "78.18.105.11:443", "82.127.153.75:2222", "90.78.147.141:2222", "82.131.141.209:443", "183.87.163.165:443", "92.9.45.20:2222", "80.6.50.34:443", "80.12.88.148:2222", "69.133.162.35:443", "172.115.17.50:443", "95.45.50.93:2222", "12.172.173.82:2087", "103.140.174.20:2222", "24.198.114.130:995", "50.68.204.71:443", "69.119.123.159:2222", "64.121.161.102:443", "2.82.8.80:443", "184.181.75.148:443", "70.112.206.5:443", "198.2.51.242:993", "2.36.64.159:2078", "79.77.142.22:2222", "84.215.202.8:443", "147.219.4.194:443", "116.74.164.81:443", "70.28.50.223:2078", "12.172.173.82:995", "77.86.98.236:443", "104.35.24.154:443", "213.64.33.61:2222", "47.149.134.231:443", "72.134.124.16:443", "47.34.30.133:443", "103.42.86.42:995", "174.4.89.3:443", "161.142.103.187:995", "78.160.146.127:443", "84.35.26.14:995", "12.172.173.82:20", "70.28.50.223:2078", "124.149.143.189:2222", "70.160.67.203:443", "186.64.67.30:443", "103.123.223.133:443", "188.28.19.84:443", "174.58.146.57:443", "94.207.104.225:443", "86.97.55.89:2222", "69.123.4.221:2222"]}
Source | Rule | Description | Author | Strings |
---|---|---|---|---|
JoeSecurity_Qbot_1 | Yara detected Qbot | Joe Security | ||
JoeSecurity_Qbot_1 | Yara detected Qbot | Joe Security | ||
JoeSecurity_Qbot | Yara detected Qbot | Joe Security |
Source | Rule | Description | Author | Strings |
---|---|---|---|---|
MAL_QakBot_ConfigExtraction_Feb23 | QakBot Config Extraction | kevoreilly |
| |
MAL_QakBot_ConfigExtraction_Feb23 | QakBot Config Extraction | kevoreilly |
| |
JoeSecurity_Qbot_1 | Yara detected Qbot | Joe Security | ||
JoeSecurity_Qbot_1 | Yara detected Qbot | Joe Security | ||
MAL_QakBot_ConfigExtraction_Feb23 | QakBot Config Extraction | kevoreilly |
| |
Click to see the 3 entries |
⊘No Sigma rule has matched
⊘No Snort rule has matched
Click to jump to signature section
Show All Signature Results
AV Detection |
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Source: | Malware Configuration Extractor: |