Analysis Report 0204.gif.dll

Overview

General Information

Sample Name: 0204.gif.dll
Analysis ID: 382560
MD5: 75c8d835dbb17059c37f5bbe70736e4e
SHA1: 12f7c7f15b85ef34ba3f77a364dcc480c99b6eda
SHA256: 8b130f9fbdcfc64e2ef698a1f111409c66aff2ab6ce66ae0286f8c6817376064
Tags: dllGGGoziISFBUrsnif
Infos:

Most interesting Screenshot:

Detection

Ursnif
Score: 84
Range: 0 - 100
Whitelisted: false
Confidence: 100%

Signatures

Found malware configuration
Multi AV Scanner detection for submitted file
Yara detected Ursnif
Yara detected Ursnif
Machine Learning detection for sample
Writes or reads registry keys via WMI
Writes registry values via WMI
Antivirus or Machine Learning detection for unpacked file
Contains functionality to call native functions
Contains functionality to dynamically determine API calls
Contains functionality to query CPU information (cpuid)
Contains functionality to read the PEB
Creates a DirectInput object (often for capturing keystrokes)
Creates a process in suspended mode (likely to inject code)
Detected potential crypto function
IP address seen in connection with other malware
Internet Provider seen in connection with other malware
Monitors certain registry keys / values for changes (often done to protect autostart functionality)
PE file contains sections with non-standard names
Sample execution stops while process was sleeping (likely an evasion)
Tries to connect to HTTP servers, but all servers are down (expired dropper behavior)
Uses 32bit PE files
Uses code obfuscation techniques (call, push, ret)

Classification

AV Detection:

barindex
Found malware configuration
Source: 0.2.loaddll32.exe.38d94a0.3.raw.unpack Malware Configuration Extractor: Ursnif [{"RSA Public Key": "Om1HeBhXBR6NHvmWFG5B2kyl5mdcRMsb8ux2uo9VgGW0O2LzHZKk3w9bxw9stgphU0ayytcOYkK6GCNJlKSeMTZJ5WPgZiX+MaXiUccStEUTXkW1ubp0gdr16sb5U4M+rzWWPvc3s7bj9o1yqSJtP7PmMVp7E+3llLULQ9/DZbAD7SXaft6wcY8wFjSkI+8D"}, {"c2_domain": ["bing.com", "update4.microsoft.com", "under17.com", "urs-world.com"], "botnet": "5566", "server": "12", "serpent_key": "10301029JSJUYDWG", "sleep_time": "10", "SetWaitableTimer_value": "0", "DGA_count": "10"}]
Multi AV Scanner detection for submitted file
Source: 0204.gif.dll ReversingLabs: Detection: 54%
Machine Learning detection for sample
Source: 0204.gif.dll Joe Sandbox ML: detected
Antivirus or Machine Learning detection for unpacked file
Source: 0.2.loaddll32.exe.10000000.4.unpack Avira: Label: TR/Crypt.XPACK.Gen8
Source: 3.2.rundll32.exe.10000000.5.unpack Avira: Label: TR/Crypt.XPACK.Gen8

Compliance:

barindex
Uses 32bit PE files
Source: 0204.gif.dll Static PE information: 32BIT_MACHINE, EXECUTABLE_IMAGE, DLL
Source: C:\Program Files (x86)\Internet Explorer\iexplore.exe File opened: C:\Program Files (x86)\Java\jre1.8.0_211\bin\msvcr100.dll Jump to behavior
Source: C:\Windows\System32\loaddll32.exe Code function: 0_2_017312D4 RtlAllocateHeap,RtlAllocateHeap,RtlAllocateHeap,memset,CreateFileA,GetFileTime,FindCloseChangeNotification,StrRChrA,lstrcat,FindFirstFileA,FindFirstFileA,CompareFileTime,CompareFileTime,FindClose,FindNextFileA,FindClose,FindFirstFileA,CompareFileTime,StrChrA,memcpy,FindNextFileA,FindClose,FindFirstFileA,CompareFileTime,FindClose,HeapFree,HeapFree, 0_2_017312D4
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_035512D4 RtlAllocateHeap,RtlAllocateHeap,RtlAllocateHeap,memset,CreateFileA,GetFileTime,FindCloseChangeNotification,StrRChrA,lstrcat,FindFirstFileA,FindFirstFileA,CompareFileTime,CompareFileTime,FindClose,FindNextFileA,FindClose,FindFirstFileA,CompareFileTime,StrChrA,memcpy,FindNextFileA,FindClose,FindFirstFileA,CompareFileTime,FindClose,HeapFree,HeapFree, 3_2_035512D4

Networking:

barindex
IP address seen in connection with other malware
Source: Joe Sandbox View IP Address: 185.243.114.196 185.243.114.196
Source: Joe Sandbox View IP Address: 185.186.244.95 185.186.244.95
Internet Provider seen in connection with other malware
Source: Joe Sandbox View ASN Name: ACCELERATED-ITDE ACCELERATED-ITDE
Source: Joe Sandbox View ASN Name: WEBZILLANL WEBZILLANL
Tries to connect to HTTP servers, but all servers are down (expired dropper behavior)
Source: global traffic TCP traffic: 192.168.2.5:49742 -> 185.243.114.196:80
Source: global traffic TCP traffic: 192.168.2.5:49752 -> 185.186.244.95:80
Source: unknown DNS traffic detected: queries for: login.microsoftonline.com
Source: GiGr-rA9TBhE2c3LJn7PvDweiOo.gz[1].js.22.dr String found in binary or memory: http://feross.org
Source: loaddll32.exe, 00000000.00000002.498740242.000000000174B000.00000004.00000020.sdmp, rundll32.exe, 00000003.00000002.499825406.0000000003633000.00000004.00000001.sdmp String found in binary or memory: http://under17.com
Source: ~DF0EA985D0D7E507FA.TMP.31.dr, {10347225-96F9-11EB-90E5-ECF4BB570DC9}.dat.31.dr String found in binary or memory: http://under17.com/joomla/FoUDcBGCRMgOiC93_2Fr_/2FiFUTIFAwn6IXco/_2B0KkmSKvezPZ_/2Ftlw1zwyQYlkJ_2BV/
Source: {10347227-96F9-11EB-90E5-ECF4BB570DC9}.dat.31.dr String found in binary or memory: http://under17.com/joomla/mDD1H_2FL9FujRk_2BcMx/L3jxGl_2F01C5tOn/lz8tvuPEfBFzKF7/SXzkoDSo5ot_2BU2a7/
Source: ~DF0D8D159CA42C338F.TMP.20.dr, {F32E7673-96F8-11EB-90E5-ECF4BB570DC9}.dat.20.dr String found in binary or memory: https://login.microsoftonline.com/common/oauth2/authorize?client_id=9ea1ad79-fdb6-4f9a-8bc3-2b70f96e
Source: msnpopularnow[1].json.22.dr String found in binary or memory: https://www.msn.com/de-ch/finanzen/top-stories/datenleck-bei-facebook-wachstum-z
Source: msnpopularnow[1].json.22.dr String found in binary or memory: https://www.msn.com/de-ch/finanzen/top-stories/janet-yellen-us-finanzministerin-fordert-weltweite-mi
Source: msnpopularnow[1].json.22.dr String found in binary or memory: https://www.msn.com/de-ch/finanzen/top-stories/staatliche-regulierung-allianz-gegen-big-tech-druck-a
Source: msnpopularnow[1].json.22.dr String found in binary or memory: https://www.msn.com/de-ch/nachrichten/international/admirale-begehren-auf-gegen-das-verr
Source: msnpopularnow[1].json.22.dr String found in binary or memory: https://www.msn.com/de-ch/nachrichten/international/alexej-nawalny-klagt-
Source: msnpopularnow[1].json.22.dr String found in binary or memory: https://www.msn.com/de-ch/nachrichten/international/es-h
Source: msnpopularnow[1].json.22.dr String found in binary or memory: https://www.msn.com/de-ch/nachrichten/international/so-tickt-kosovos-neue-staatspr
Source: msnpopularnow[1].json.22.dr String found in binary or memory: https://www.msn.com/de-ch/nachrichten/international/ukrainekonflikt-maas-warnt-russland-und-ukraine-
Source: msnpopularnow[1].json.22.dr String found in binary or memory: https://www.msn.com/de-ch/nachrichten/politik/coronakrise-laschet-fordert-harten-br
Source: msnpopularnow[1].json.22.dr String found in binary or memory: https://www.msn.com/de-ch/nachrichten/politik/das-alles-h
Source: msnpopularnow[1].json.22.dr String found in binary or memory: https://www.msn.com/de-ch/nachrichten/politik/fdp-nur-keine-option-von-vornherein-ausschlie
Source: msnpopularnow[1].json.22.dr String found in binary or memory: https://www.msn.com/de-ch/nachrichten/politik/l
Source: msnpopularnow[1].json.22.dr String found in binary or memory: https://www.msn.com/de-ch/nachrichten/politik/manfred-weber-nennt-eu-beitritt-der-t
Source: msnpopularnow[1].json.22.dr String found in binary or memory: https://www.msn.com/de-ch/nachrichten/vermischtes/die-altersheime-hat-man-vergessen/ar-BB1fkRPW?ocid
Source: msnpopularnow[1].json.22.dr String found in binary or memory: https://www.msn.com/de-ch/news/other/auf-schmusekurs-mit-erdogan-eu-spitzen-reisen-in-die-t
Source: msnpopularnow[1].json.22.dr String found in binary or memory: https://www.msn.com/de-ch/news/other/das-grosse-impfen-beginnt-geht-es-nun-endlich-vorw
Source: msnpopularnow[1].json.22.dr String found in binary or memory: https://www.msn.com/de-ch/news/other/der-westen-muss-mit-sanktionen-drohen-die-wehtun/ar-BB1flkV9?oc
Source: msnpopularnow[1].json.22.dr String found in binary or memory: https://www.msn.com/de-ch/news/other/neuseeland-und-australien-starten-quarant
Source: msnpopularnow[1].json.22.dr String found in binary or memory: https://www.msn.com/de-ch/news/other/pentagon-usa-beobachten-russlands-aktivit
Source: msnpopularnow[1].json.22.dr String found in binary or memory: https://www.msn.com/de-ch/news/other/polizei-sucht-mit-superpuma-nach-vermissten-minderj
Source: msnpopularnow[1].json.22.dr String found in binary or memory: https://www.msn.com/de-ch/news/other/ressourcen-f

Key, Mouse, Clipboard, Microphone and Screen Capturing:

barindex
Yara detected Ursnif
Source: Yara match File source: 00000003.00000002.499116859.0000000003490000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000002.498490060.0000000001580000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000002.260461688.0000000002BE0000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match File source: 3.2.rundll32.exe.3490000.2.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 2.2.rundll32.exe.2be0000.1.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.loaddll32.exe.10000000.4.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.loaddll32.exe.1580000.0.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 3.2.rundll32.exe.10000000.5.unpack, type: UNPACKEDPE
Yara detected Ursnif
Source: Yara match File source: 00000003.00000002.500504435.000000000562F000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.363000651.000000000582B000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000003.442401635.0000000003B4D000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000003.362707401.0000000003C4B000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000003.362777814.0000000003C4B000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.445053203.000000000572D000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.363042900.000000000582B000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.363073558.000000000582B000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000003.362687587.0000000003C4B000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.362981300.000000000582B000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000002.499756612.0000000003A4F000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000003.362750136.0000000003C4B000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.363016213.000000000582B000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.363030214.000000000582B000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000003.362737439.0000000003C4B000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000003.362723633.0000000003C4B000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: loaddll32.exe PID: 6356, type: MEMORY
Source: Yara match File source: Process Memory Space: rundll32.exe PID: 6388, type: MEMORY
Creates a DirectInput object (often for capturing keystrokes)
Source: loaddll32.exe, 00000000.00000002.498740242.000000000174B000.00000004.00000020.sdmp Binary or memory string: <HOOK MODULE="DDRAW.DLL" FUNCTION="DirectDrawCreateEx"/>

E-Banking Fraud:

barindex
Yara detected Ursnif
Source: Yara match File source: 00000003.00000002.499116859.0000000003490000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000002.498490060.0000000001580000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000002.260461688.0000000002BE0000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match File source: 3.2.rundll32.exe.3490000.2.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 2.2.rundll32.exe.2be0000.1.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.loaddll32.exe.10000000.4.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.loaddll32.exe.1580000.0.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 3.2.rundll32.exe.10000000.5.unpack, type: UNPACKEDPE
Yara detected Ursnif
Source: Yara match File source: 00000003.00000002.500504435.000000000562F000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.363000651.000000000582B000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000003.442401635.0000000003B4D000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000003.362707401.0000000003C4B000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000003.362777814.0000000003C4B000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.445053203.000000000572D000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.363042900.000000000582B000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.363073558.000000000582B000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000003.362687587.0000000003C4B000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.362981300.000000000582B000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000002.499756612.0000000003A4F000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000003.362750136.0000000003C4B000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.363016213.000000000582B000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.363030214.000000000582B000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000003.362737439.0000000003C4B000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000003.362723633.0000000003C4B000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: loaddll32.exe PID: 6356, type: MEMORY
Source: Yara match File source: Process Memory Space: rundll32.exe PID: 6388, type: MEMORY

System Summary:

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Writes or reads registry keys via WMI
Source: C:\Windows\System32\loaddll32.exe WMI Queries: IWbemServices::ExecMethod - root\default : StdRegProv::GetStringValue
Source: C:\Windows\System32\loaddll32.exe WMI Queries: IWbemServices::ExecMethod - root\default : StdRegProv::SetDWORDValue
Source: C:\Windows\System32\loaddll32.exe WMI Queries: IWbemServices::ExecMethod - root\default : StdRegProv::SetBinaryValue
Source: C:\Windows\System32\loaddll32.exe WMI Queries: IWbemServices::ExecMethod - root\default : StdRegProv::SetStringValue
Writes registry values via WMI
Source: C:\Windows\System32\loaddll32.exe WMI Registry write: IWbemServices::ExecMethod - root\default : StdRegProv::SetDWORDValue
Source: C:\Windows\System32\loaddll32.exe WMI Registry write: IWbemServices::ExecMethod - root\default : StdRegProv::SetBinaryValue
Source: C:\Windows\System32\loaddll32.exe WMI Registry write: IWbemServices::ExecMethod - root\default : StdRegProv::SetStringValue
Source: C:\Windows\SysWOW64\rundll32.exe WMI Registry write: IWbemServices::ExecMethod - root\default : StdRegProv::SetDWORDValue
Source: C:\Windows\SysWOW64\rundll32.exe WMI Registry write: IWbemServices::ExecMethod - root\default : StdRegProv::SetBinaryValue
Source: C:\Windows\SysWOW64\rundll32.exe WMI Registry write: IWbemServices::ExecMethod - root\default : StdRegProv::SetStringValue
Contains functionality to call native functions
Source: C:\Windows\System32\loaddll32.exe Code function: 0_2_10001D9F NtMapViewOfSection, 0_2_10001D9F
Source: C:\Windows\System32\loaddll32.exe Code function: 0_2_10001EB5 GetProcAddress,NtCreateSection,memset, 0_2_10001EB5
Source: C:\Windows\System32\loaddll32.exe Code function: 0_2_10002375 NtQueryVirtualMemory, 0_2_10002375
Source: C:\Windows\System32\loaddll32.exe Code function: 0_2_017383B7 NtOpenProcess,NtOpenProcessToken,NtQueryInformationToken,NtQueryInformationToken,NtQueryInformationToken,memcpy,NtClose,NtClose, 0_2_017383B7
Source: C:\Windows\System32\loaddll32.exe Code function: 0_2_0173B341 NtQueryVirtualMemory, 0_2_0173B341
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_035583B7 NtOpenProcess,NtOpenProcessToken,NtQueryInformationToken,NtQueryInformationToken,NtQueryInformationToken,memcpy,NtClose,NtClose, 3_2_035583B7
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_0355B341 NtQueryVirtualMemory, 3_2_0355B341
Detected potential crypto function
Source: C:\Windows\System32\loaddll32.exe Code function: 0_2_016C348F 0_2_016C348F
Source: C:\Windows\System32\loaddll32.exe Code function: 0_2_016C596E 0_2_016C596E
Source: C:\Windows\System32\loaddll32.exe Code function: 0_2_016C237B 0_2_016C237B
Source: C:\Windows\System32\loaddll32.exe Code function: 0_2_016C247B 0_2_016C247B
Source: C:\Windows\System32\loaddll32.exe Code function: 0_2_016C1374 0_2_016C1374
Source: C:\Windows\System32\loaddll32.exe Code function: 0_2_016C5C76 0_2_016C5C76
Source: C:\Windows\System32\loaddll32.exe Code function: 0_2_016C554B 0_2_016C554B
Source: C:\Windows\System32\loaddll32.exe Code function: 0_2_016C4859 0_2_016C4859
Source: C:\Windows\System32\loaddll32.exe Code function: 0_2_016C6424 0_2_016C6424
Source: C:\Windows\System32\loaddll32.exe Code function: 0_2_016C1000 0_2_016C1000
Source: C:\Windows\System32\loaddll32.exe Code function: 0_2_016C1918 0_2_016C1918
Source: C:\Windows\System32\loaddll32.exe Code function: 0_2_016C3314 0_2_016C3314
Source: C:\Windows\System32\loaddll32.exe Code function: 0_2_016C52EC 0_2_016C52EC
Source: C:\Windows\System32\loaddll32.exe Code function: 0_2_016C20EE 0_2_016C20EE
Source: C:\Windows\System32\loaddll32.exe Code function: 0_2_016C28EB 0_2_016C28EB
Source: C:\Windows\System32\loaddll32.exe Code function: 0_2_016C5AF6 0_2_016C5AF6
Source: C:\Windows\System32\loaddll32.exe Code function: 0_2_016C3BDB 0_2_016C3BDB
Source: C:\Windows\System32\loaddll32.exe Code function: 0_2_016C3FA8 0_2_016C3FA8
Source: C:\Windows\System32\loaddll32.exe Code function: 0_2_016C3A85 0_2_016C3A85
Source: C:\Windows\System32\loaddll32.exe Code function: 0_2_016C1B95 0_2_016C1B95
Source: C:\Windows\System32\loaddll32.exe Code function: 0_2_10002154 0_2_10002154
Source: C:\Windows\System32\loaddll32.exe Code function: 0_2_0173B11C 0_2_0173B11C
Source: C:\Windows\System32\loaddll32.exe Code function: 0_2_017397F2 0_2_017397F2
Source: C:\Windows\System32\loaddll32.exe Code function: 0_2_01734094 0_2_01734094
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_0494348F 2_2_0494348F
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_04941B95 2_2_04941B95
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_04943A85 2_2_04943A85
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_04943FA8 2_2_04943FA8
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_04943BDB 2_2_04943BDB
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_04945AF6 2_2_04945AF6
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_049452EC 2_2_049452EC
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_049420EE 2_2_049420EE
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_049428EB 2_2_049428EB
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_04943314 2_2_04943314
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_04941918 2_2_04941918
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_04941000 2_2_04941000
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_04946424 2_2_04946424
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_04944859 2_2_04944859
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_0494554B 2_2_0494554B
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_04941374 2_2_04941374
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_04945C76 2_2_04945C76
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_0494237B 2_2_0494237B
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_0494247B 2_2_0494247B
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_0494596E 2_2_0494596E
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_0343348F 3_2_0343348F
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_0343554B 3_2_0343554B
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_03434859 3_2_03434859
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_0343596E 3_2_0343596E
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_03435C76 3_2_03435C76
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_03431374 3_2_03431374
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_0343237B 3_2_0343237B
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_0343247B 3_2_0343247B
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_03431000 3_2_03431000
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_03433314 3_2_03433314
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_03431918 3_2_03431918
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_03436424 3_2_03436424
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_03433BDB 3_2_03433BDB
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_034328EB 3_2_034328EB
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_034320EE 3_2_034320EE
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_034352EC 3_2_034352EC
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_03435AF6 3_2_03435AF6
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_03433A85 3_2_03433A85
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_03431B95 3_2_03431B95
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_03433FA8 3_2_03433FA8
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_0355B11C 3_2_0355B11C
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_035597F2 3_2_035597F2
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_03554094 3_2_03554094
Uses 32bit PE files
Source: 0204.gif.dll Static PE information: 32BIT_MACHINE, EXECUTABLE_IMAGE, DLL
Source: classification engine Classification label: mal84.troj.winDLL@21/129@8/3
Source: C:\Windows\System32\loaddll32.exe Code function: 0_2_0173757F CreateToolhelp32Snapshot,Process32First,Process32Next,CloseHandle, 0_2_0173757F
Source: C:\Program Files\internet explorer\iexplore.exe File created: C:\Users\user\AppData\Local\Microsoft\Internet Explorer\Recovery\High\Active\RecoveryStore.{F32E7671-96F8-11EB-90E5-ECF4BB570DC9}.dat Jump to behavior
Source: C:\Program Files\internet explorer\iexplore.exe File created: C:\Users\user\AppData\Local\Temp\~DF4D64AB4697892AA4.TMP Jump to behavior
Source: C:\Program Files\internet explorer\iexplore.exe File read: C:\Users\desktop.ini 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\System32\loaddll32.exe Process created: C:\Windows\SysWOW64\rundll32.exe rundll32.exe C:\Users\user\Desktop\0204.gif.dll,StartService
Source: 0204.gif.dll ReversingLabs: Detection: 54%
Source: unknown Process created: C:\Windows\System32\loaddll32.exe loaddll32.exe 'C:\Users\user\Desktop\0204.gif.dll'
Source: C:\Windows\System32\loaddll32.exe Process created: C:\Windows\SysWOW64\cmd.exe cmd.exe /C rundll32.exe 'C:\Users\user\Desktop\0204.gif.dll',#1
Source: C:\Windows\System32\loaddll32.exe Process created: C:\Windows\SysWOW64\rundll32.exe rundll32.exe C:\Users\user\Desktop\0204.gif.dll,StartService
Source: C:\Windows\SysWOW64\cmd.exe Process created: C:\Windows\SysWOW64\rundll32.exe rundll32.exe 'C:\Users\user\Desktop\0204.gif.dll',#1
Source: unknown Process created: C:\Program Files\internet explorer\iexplore.exe 'C:\Program Files\Internet Explorer\iexplore.exe' -Embedding
Source: C:\Program Files\internet explorer\iexplore.exe Process created: C:\Program Files (x86)\Internet Explorer\iexplore.exe 'C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE' SCODEF:5920 CREDAT:17410 /prefetch:2
Source: C:\Program Files\internet explorer\iexplore.exe Process created: C:\Program Files (x86)\Internet Explorer\iexplore.exe 'C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE' SCODEF:5920 CREDAT:17414 /prefetch:2
Source: unknown Process created: C:\Program Files\internet explorer\iexplore.exe 'C:\Program Files\Internet Explorer\iexplore.exe' -Embedding
Source: C:\Program Files\internet explorer\iexplore.exe Process created: C:\Program Files (x86)\Internet Explorer\iexplore.exe 'C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE' SCODEF:5184 CREDAT:17410 /prefetch:2
Source: unknown Process created: C:\Program Files\internet explorer\iexplore.exe 'C:\Program Files\Internet Explorer\iexplore.exe' -Embedding
Source: C:\Program Files\internet explorer\iexplore.exe Process created: C:\Program Files (x86)\Internet Explorer\iexplore.exe 'C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE' SCODEF:5340 CREDAT:17410 /prefetch:2
Source: C:\Program Files\internet explorer\iexplore.exe Process created: C:\Program Files (x86)\Internet Explorer\iexplore.exe 'C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE' SCODEF:5340 CREDAT:17414 /prefetch:2
Source: C:\Windows\System32\loaddll32.exe Process created: C:\Windows\SysWOW64\cmd.exe cmd.exe /C rundll32.exe 'C:\Users\user\Desktop\0204.gif.dll',#1 Jump to behavior
Source: C:\Windows\System32\loaddll32.exe Process created: C:\Windows\SysWOW64\rundll32.exe rundll32.exe C:\Users\user\Desktop\0204.gif.dll,StartService Jump to behavior
Source: C:\Windows\SysWOW64\cmd.exe Process created: C:\Windows\SysWOW64\rundll32.exe rundll32.exe 'C:\Users\user\Desktop\0204.gif.dll',#1 Jump to behavior
Source: C:\Program Files\internet explorer\iexplore.exe Process created: C:\Program Files (x86)\Internet Explorer\iexplore.exe 'C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE' SCODEF:5920 CREDAT:17410 /prefetch:2 Jump to behavior
Source: C:\Program Files\internet explorer\iexplore.exe Process created: C:\Program Files (x86)\Internet Explorer\iexplore.exe 'C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE' SCODEF:5920 CREDAT:17414 /prefetch:2 Jump to behavior
Source: C:\Program Files\internet explorer\iexplore.exe Process created: C:\Program Files (x86)\Internet Explorer\iexplore.exe 'C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE' SCODEF:5184 CREDAT:17410 /prefetch:2 Jump to behavior
Source: C:\Program Files\internet explorer\iexplore.exe Process created: C:\Program Files (x86)\Internet Explorer\iexplore.exe 'C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE' SCODEF:5184 CREDAT:82948 /prefetch:2 Jump to behavior
Source: C:\Program Files\internet explorer\iexplore.exe Process created: C:\Program Files (x86)\Internet Explorer\iexplore.exe 'C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE' SCODEF:5340 CREDAT:17410 /prefetch:2
Source: C:\Program Files\internet explorer\iexplore.exe Process created: C:\Program Files (x86)\Internet Explorer\iexplore.exe 'C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE' SCODEF:5340 CREDAT:17414 /prefetch:2
Source: C:\Windows\System32\loaddll32.exe Key value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{4590F811-1D3A-11D0-891F-00AA004B2E24}\InprocServer32 Jump to behavior
Source: Window Recorder Window detected: More than 3 window changes detected
Source: C:\Program Files (x86)\Internet Explorer\iexplore.exe File opened: C:\Program Files (x86)\Java\jre1.8.0_211\bin\msvcr100.dll Jump to behavior

Data Obfuscation:

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Contains functionality to dynamically determine API calls
Source: C:\Windows\System32\loaddll32.exe Code function: 0_2_10001745 LoadLibraryA,GetProcAddress, 0_2_10001745
PE file contains sections with non-standard names
Source: 0204.gif.dll Static PE information: section name: .code
Uses code obfuscation techniques (call, push, ret)
Source: C:\Windows\System32\loaddll32.exe Code function: 0_2_016C348F push dword ptr [ebp-10h]; mov dword ptr [esp], ecx 0_2_016C34A1
Source: C:\Windows\System32\loaddll32.exe Code function: 0_2_016C348F push dword ptr [ebp-0Ch]; mov dword ptr [esp], ecx 0_2_016C3632
Source: C:\Windows\System32\loaddll32.exe Code function: 0_2_016C348F push 00000000h; mov dword ptr [esp], edx 0_2_016C37FE
Source: C:\Windows\System32\loaddll32.exe Code function: 0_2_016C348F push edx; mov dword ptr [esp], 00000002h 0_2_016C384A
Source: C:\Windows\System32\loaddll32.exe Code function: 0_2_016C348F push 00000000h; mov dword ptr [esp], ecx 0_2_016C38D7
Source: C:\Windows\System32\loaddll32.exe Code function: 0_2_016C6194 push eax; mov dword ptr [esp], 00000004h 0_2_016C61AF
Source: C:\Windows\System32\loaddll32.exe Code function: 0_2_016C6194 push esi; mov dword ptr [esp], 00001000h 0_2_016C61B7
Source: C:\Windows\System32\loaddll32.exe Code function: 0_2_016C6194 push 00000000h; mov dword ptr [esp], ebp 0_2_016C6267
Source: C:\Windows\System32\loaddll32.exe Code function: 0_2_016C237B push 00000000h; mov dword ptr [esp], edi 0_2_016C2502
Source: C:\Windows\System32\loaddll32.exe Code function: 0_2_016C237B push 00000000h; mov dword ptr [esp], ecx 0_2_016C2524
Source: C:\Windows\System32\loaddll32.exe Code function: 0_2_016C237B push dword ptr [ebp-10h]; mov dword ptr [esp], ecx 0_2_016C269D
Source: C:\Windows\System32\loaddll32.exe Code function: 0_2_016C237B push dword ptr [ebp-10h]; mov dword ptr [esp], esi 0_2_016C2737
Source: C:\Windows\System32\loaddll32.exe Code function: 0_2_016C237B push edi; mov dword ptr [esp], 00000004h 0_2_016C2759
Source: C:\Windows\System32\loaddll32.exe Code function: 0_2_016C247B push 00000000h; mov dword ptr [esp], eax 0_2_016C2498
Source: C:\Windows\System32\loaddll32.exe Code function: 0_2_016C247B push 00000000h; mov dword ptr [esp], edi 0_2_016C2502
Source: C:\Windows\System32\loaddll32.exe Code function: 0_2_016C247B push 00000000h; mov dword ptr [esp], ecx 0_2_016C2524
Source: C:\Windows\System32\loaddll32.exe Code function: 0_2_016C247B push dword ptr [ebp-10h]; mov dword ptr [esp], ecx 0_2_016C269D
Source: C:\Windows\System32\loaddll32.exe Code function: 0_2_016C247B push dword ptr [ebp-10h]; mov dword ptr [esp], esi 0_2_016C2737
Source: C:\Windows\System32\loaddll32.exe Code function: 0_2_016C247B push edi; mov dword ptr [esp], 00000004h 0_2_016C2759
Source: C:\Windows\System32\loaddll32.exe Code function: 0_2_016C4859 push dword ptr [ebp-08h]; mov dword ptr [esp], edi 0_2_016C48B7
Source: C:\Windows\System32\loaddll32.exe Code function: 0_2_016C4859 push dword ptr [ebp-10h]; mov dword ptr [esp], edx 0_2_016C490D
Source: C:\Windows\System32\loaddll32.exe Code function: 0_2_016C4859 push 00000000h; mov dword ptr [esp], ecx 0_2_016C4918
Source: C:\Windows\System32\loaddll32.exe Code function: 0_2_016C4859 push dword ptr [ebp-10h]; mov dword ptr [esp], edi 0_2_016C4990
Source: C:\Windows\System32\loaddll32.exe Code function: 0_2_016C4859 push dword ptr [ebp-0Ch]; mov dword ptr [esp], ecx 0_2_016C4A23
Source: C:\Windows\System32\loaddll32.exe Code function: 0_2_016C4859 push 00000000h; mov dword ptr [esp], ebp 0_2_016C4A2E
Source: C:\Windows\System32\loaddll32.exe Code function: 0_2_016C4859 push ebx; mov dword ptr [esp], 00000001h 0_2_016C4AD0
Source: C:\Windows\System32\loaddll32.exe Code function: 0_2_016C4859 push dword ptr [ebp-0Ch]; mov dword ptr [esp], eax 0_2_016C4BE3
Source: C:\Windows\System32\loaddll32.exe Code function: 0_2_016C4859 push 00000000h; mov dword ptr [esp], edx 0_2_016C4C36
Source: C:\Windows\System32\loaddll32.exe Code function: 0_2_016C4859 push dword ptr [ebp-08h]; mov dword ptr [esp], edi 0_2_016C4D62
Source: C:\Windows\System32\loaddll32.exe Code function: 0_2_016C4859 push 00000000h; mov dword ptr [esp], edx 0_2_016C4D67
Source: C:\Windows\System32\loaddll32.exe Code function: 0_2_016C4859 push 00000000h; mov dword ptr [esp], ecx 0_2_016C4D74

Hooking and other Techniques for Hiding and Protection:

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Yara detected Ursnif
Source: Yara match File source: 00000003.00000002.499116859.0000000003490000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000002.498490060.0000000001580000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000002.260461688.0000000002BE0000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match File source: 3.2.rundll32.exe.3490000.2.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 2.2.rundll32.exe.2be0000.1.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.loaddll32.exe.10000000.4.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.loaddll32.exe.1580000.0.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 3.2.rundll32.exe.10000000.5.unpack, type: UNPACKEDPE
Yara detected Ursnif
Source: Yara match File source: 00000003.00000002.500504435.000000000562F000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.363000651.000000000582B000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000003.442401635.0000000003B4D000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000003.362707401.0000000003C4B000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000003.362777814.0000000003C4B000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.445053203.000000000572D000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.363042900.000000000582B000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.363073558.000000000582B000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000003.362687587.0000000003C4B000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.362981300.000000000582B000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000002.499756612.0000000003A4F000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000003.362750136.0000000003C4B000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.363016213.000000000582B000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.363030214.000000000582B000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000003.362737439.0000000003C4B000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000003.362723633.0000000003C4B000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: loaddll32.exe PID: 6356, type: MEMORY
Source: Yara match File source: Process Memory Space: rundll32.exe PID: 6388, type: MEMORY
Monitors certain registry keys / values for changes (often done to protect autostart functionality)
Source: C:\Windows\System32\loaddll32.exe Registry key monitored for changes: HKEY_CURRENT_USER_Classes 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\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

Malware Analysis System Evasion:

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Sample execution stops while process was sleeping (likely an evasion)
Source: C:\Windows\System32\loaddll32.exe Last function: Thread delayed
Source: C:\Windows\System32\loaddll32.exe Last function: Thread delayed
Source: C:\Windows\SysWOW64\rundll32.exe Last function: Thread delayed
Source: C:\Windows\SysWOW64\rundll32.exe Last function: Thread delayed
Source: C:\Windows\System32\loaddll32.exe Code function: 0_2_017312D4 RtlAllocateHeap,RtlAllocateHeap,RtlAllocateHeap,memset,CreateFileA,GetFileTime,FindCloseChangeNotification,StrRChrA,lstrcat,FindFirstFileA,FindFirstFileA,CompareFileTime,CompareFileTime,FindClose,FindNextFileA,FindClose,FindFirstFileA,CompareFileTime,StrChrA,memcpy,FindNextFileA,FindClose,FindFirstFileA,CompareFileTime,FindClose,HeapFree,HeapFree, 0_2_017312D4
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_035512D4 RtlAllocateHeap,RtlAllocateHeap,RtlAllocateHeap,memset,CreateFileA,GetFileTime,FindCloseChangeNotification,StrRChrA,lstrcat,FindFirstFileA,FindFirstFileA,CompareFileTime,CompareFileTime,FindClose,FindNextFileA,FindClose,FindFirstFileA,CompareFileTime,StrChrA,memcpy,FindNextFileA,FindClose,FindFirstFileA,CompareFileTime,FindClose,HeapFree,HeapFree, 3_2_035512D4

Anti Debugging:

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Contains functionality to dynamically determine API calls
Source: C:\Windows\System32\loaddll32.exe Code function: 0_2_10001745 LoadLibraryA,GetProcAddress, 0_2_10001745
Contains functionality to read the PEB
Source: C:\Windows\System32\loaddll32.exe Code function: 0_2_016C2DF5 or edx, dword ptr fs:[00000030h] 0_2_016C2DF5
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_04942DF5 or edx, dword ptr fs:[00000030h] 2_2_04942DF5
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_03432DF5 or edx, dword ptr fs:[00000030h] 3_2_03432DF5

HIPS / PFW / Operating System Protection Evasion:

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Creates a process in suspended mode (likely to inject code)
Source: C:\Windows\SysWOW64\cmd.exe Process created: C:\Windows\SysWOW64\rundll32.exe rundll32.exe 'C:\Users\user\Desktop\0204.gif.dll',#1 Jump to behavior
Source: loaddll32.exe, 00000000.00000002.499142491.0000000001CD0000.00000002.00000001.sdmp, rundll32.exe, 00000003.00000002.499900881.0000000003A40000.00000002.00000001.sdmp Binary or memory string: Shell_TrayWnd
Source: loaddll32.exe, 00000000.00000002.499142491.0000000001CD0000.00000002.00000001.sdmp, rundll32.exe, 00000003.00000002.499900881.0000000003A40000.00000002.00000001.sdmp Binary or memory string: Progman
Source: loaddll32.exe, 00000000.00000002.499142491.0000000001CD0000.00000002.00000001.sdmp, rundll32.exe, 00000003.00000002.499900881.0000000003A40000.00000002.00000001.sdmp Binary or memory string: SProgram Managerl
Source: loaddll32.exe, 00000000.00000002.499142491.0000000001CD0000.00000002.00000001.sdmp, rundll32.exe, 00000003.00000002.499900881.0000000003A40000.00000002.00000001.sdmp Binary or memory string: Shell_TrayWnd,
Source: loaddll32.exe, 00000000.00000002.499142491.0000000001CD0000.00000002.00000001.sdmp, rundll32.exe, 00000003.00000002.499900881.0000000003A40000.00000002.00000001.sdmp Binary or memory string: Progmanlock

Language, Device and Operating System Detection:

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Contains functionality to query CPU information (cpuid)
Source: C:\Windows\System32\loaddll32.exe Code function: 0_2_0173269C cpuid 0_2_0173269C
Source: C:\Windows\System32\loaddll32.exe Code function: 0_2_1000102F GetSystemTimeAsFileTime,_aulldiv,_snwprintf,CreateFileMappingW,GetLastError,GetLastError,MapViewOfFile,GetLastError,CloseHandle,GetLastError, 0_2_1000102F
Source: C:\Windows\System32\loaddll32.exe Code function: 0_2_0173269C RtlAllocateHeap,GetUserNameW,RtlAllocateHeap,GetUserNameW,HeapFree,GetComputerNameW,GetComputerNameW,RtlAllocateHeap,GetComputerNameW,HeapFree, 0_2_0173269C
Source: C:\Windows\System32\loaddll32.exe Code function: 0_2_10001850 CreateEventA,GetVersion,GetCurrentProcessId,OpenProcess,GetLastError, 0_2_10001850

Stealing of Sensitive Information:

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Yara detected Ursnif
Source: Yara match File source: 00000003.00000002.499116859.0000000003490000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000002.498490060.0000000001580000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000002.260461688.0000000002BE0000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match File source: 3.2.rundll32.exe.3490000.2.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 2.2.rundll32.exe.2be0000.1.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.loaddll32.exe.10000000.4.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.loaddll32.exe.1580000.0.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 3.2.rundll32.exe.10000000.5.unpack, type: UNPACKEDPE
Yara detected Ursnif
Source: Yara match File source: 00000003.00000002.500504435.000000000562F000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.363000651.000000000582B000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000003.442401635.0000000003B4D000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000003.362707401.0000000003C4B000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000003.362777814.0000000003C4B000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.445053203.000000000572D000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.363042900.000000000582B000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.363073558.000000000582B000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000003.362687587.0000000003C4B000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.362981300.000000000582B000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000002.499756612.0000000003A4F000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000003.362750136.0000000003C4B000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.363016213.000000000582B000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.363030214.000000000582B000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000003.362737439.0000000003C4B000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000003.362723633.0000000003C4B000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: loaddll32.exe PID: 6356, type: MEMORY
Source: Yara match File source: Process Memory Space: rundll32.exe PID: 6388, type: MEMORY

Remote Access Functionality:

barindex
Yara detected Ursnif
Source: Yara match File source: 00000003.00000002.499116859.0000000003490000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000002.498490060.0000000001580000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000002.260461688.0000000002BE0000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match File source: 3.2.rundll32.exe.3490000.2.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 2.2.rundll32.exe.2be0000.1.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.loaddll32.exe.10000000.4.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.loaddll32.exe.1580000.0.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 3.2.rundll32.exe.10000000.5.unpack, type: UNPACKEDPE
Yara detected Ursnif
Source: Yara match File source: 00000003.00000002.500504435.000000000562F000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.363000651.000000000582B000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000003.442401635.0000000003B4D000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000003.362707401.0000000003C4B000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000003.362777814.0000000003C4B000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.445053203.000000000572D000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.363042900.000000000582B000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.363073558.000000000582B000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000003.362687587.0000000003C4B000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.362981300.000000000582B000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000002.499756612.0000000003A4F000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000003.362750136.0000000003C4B000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.363016213.000000000582B000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.363030214.000000000582B000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000003.362737439.0000000003C4B000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000003.362723633.0000000003C4B000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: loaddll32.exe PID: 6356, type: MEMORY
Source: Yara match File source: Process Memory Space: rundll32.exe PID: 6388, type: MEMORY
windows-stand
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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
behaviorgraph top1 signatures2 2 Behavior Graph ID: 382560 Sample: 0204.gif.dll Startdate: 06/04/2021 Architecture: WINDOWS Score: 84 55 Found malware configuration 2->55 57 Multi AV Scanner detection for submitted file 2->57 59 Yara detected  Ursnif 2->59 61 2 other signatures 2->61 7 loaddll32.exe 1 2->7         started        10 iexplore.exe 1 53 2->10         started        12 iexplore.exe 51 2->12         started        14 iexplore.exe 1 54 2->14         started        process3 dnsIp4 63 Writes or reads registry keys via WMI 7->63 65 Writes registry values via WMI 7->65 17 rundll32.exe 7->17         started        20 cmd.exe 1 7->20         started        22 iexplore.exe 30 10->22         started        25 iexplore.exe 31 10->25         started        27 iexplore.exe 12->27         started        29 iexplore.exe 12->29         started        51 192.168.2.1 unknown unknown 14->51 31 iexplore.exe 174 14->31         started        33 iexplore.exe 86 14->33         started        signatures5 process6 dnsIp7 53 Writes registry values via WMI 17->53 35 rundll32.exe 20->35         started        37 under17.com 185.243.114.196, 80 ACCELERATED-ITDE Netherlands 22->37 39 urs-world.com 185.186.244.95, 80 WEBZILLANL Netherlands 27->39 41 prda.aadg.msidentity.com 31->41 43 login.microsoftonline.com 31->43 45 a.privatelink.msidentity.com 31->45 47 prda.aadg.msidentity.com 33->47 49 2 other IPs or domains 33->49 signatures8 process9
  • No. of IPs < 25%
  • 25% < No. of IPs < 50%
  • 50% < No. of IPs < 75%
  • 75% < No. of IPs

Contacted Public IPs

IP Domain Country Flag ASN ASN Name Malicious
185.243.114.196
 under17.com Netherlands
31400 ACCELERATED-ITDE true
185.186.244.95
 urs-world.com Netherlands
35415 WEBZILLANL true

Private
IP
192.168.2.1

Contacted Domains

Name IP Active
urs-world.com 185.186.244.95 true
under17.com 185.243.114.196 true
login.microsoftonline.com unknown unknown