Analysis

  • max time kernel
    136s
  • max time network
    123s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18-08-2024 03:47

General

  • Target

    a5442c2ed59bd1a603eae8e1305c87db_JaffaCakes118.dll

  • Size

    398KB

  • MD5

    a5442c2ed59bd1a603eae8e1305c87db

  • SHA1

    caa7241057e0ec0d3e24881bbd46ef463e40a379

  • SHA256

    ae73ce9c760a902a7af4548f277a9c24bc0ad4418b6c03d34d0f7407e1b436d2

  • SHA512

    82333e470e73441ce6e902f82d193aca62893153986aebbe7320a35228c0947c61f2148dd0579be32cd39be3630fe879b2bfd7ee985c1c75bba05d6c23068708

  • SSDEEP

    6144:V9ykYklEwrPmRPWEpWFn2E6lyDntvhhOU35RJEesN23wU7HuAmHK+N:j2wr03pdf8vhhOKJET8Byq+N

Malware Config

Extracted

Family

qakbot

Version

401.138

Botnet

biden01

Campaign

1613656969

C2

172.87.157.235:3389

173.184.119.153:995

81.150.181.168:2222

71.187.170.235:443

197.45.110.165:995

86.160.137.132:443

86.236.77.68:2222

106.51.85.162:443

108.31.15.10:995

38.92.225.121:443

72.252.201.69:443

71.117.132.169:443

98.173.34.212:995

83.110.12.140:2222

95.77.223.148:443

41.39.134.183:443

85.52.72.32:2222

195.12.154.8:443

108.160.123.244:443

96.57.188.174:2222

Attributes
  • salt

    jHxastDcds)oMc=jvh7wdUhxcsdt2

Signatures

  • Qakbot/Qbot

    Qbot or Qakbot is a sophisticated worm with banking capabilities.

  • Loads dropped DLL 1 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Checks SCSI registry key(s) 3 TTPs 6 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\a5442c2ed59bd1a603eae8e1305c87db_JaffaCakes118.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2284
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\a5442c2ed59bd1a603eae8e1305c87db_JaffaCakes118.dll
      2⤵
      • System Location Discovery: System Language Discovery
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:5048
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2756
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn tfwkdcin /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\a5442c2ed59bd1a603eae8e1305c87db_JaffaCakes118.dll\"" /SC ONCE /Z /ST 03:49 /ET 04:01
          4⤵
          • System Location Discovery: System Language Discovery
          • Scheduled Task/Job: Scheduled Task
          PID:224
  • C:\Windows\system32\regsvr32.exe
    regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\a5442c2ed59bd1a603eae8e1305c87db_JaffaCakes118.dll"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3928
    • C:\Windows\SysWOW64\regsvr32.exe
      -s "C:\Users\Admin\AppData\Local\Temp\a5442c2ed59bd1a603eae8e1305c87db_JaffaCakes118.dll"
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      PID:2924
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2924 -s 584
        3⤵
        • Program crash
        PID:3532
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2924 -ip 2924
    1⤵
      PID:2672

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\a5442c2ed59bd1a603eae8e1305c87db_JaffaCakes118.dll

      Filesize

      398KB

      MD5

      e4be78857e241f3616c11d60619d405c

      SHA1

      bceff89ef2a32a553b475437bc2b3317b83fac02

      SHA256

      a23ff5d829dcce33030d2318d309f9e5e0bed5f3b62d3b4d767750a8d3ba38c2

      SHA512

      e23633fd140a91613becd88590d9cfa548d27d41f022ef1e598d07a0032b0713b549d86f4e4ff1bce1d03eb31abad600ee3a5a87f6ab74b49bd70613dc660441

    • memory/2756-3-0x0000000000EF0000-0x0000000000F25000-memory.dmp

      Filesize

      212KB

    • memory/2756-6-0x0000000000EF0000-0x0000000000F25000-memory.dmp

      Filesize

      212KB

    • memory/2756-8-0x0000000000EF0000-0x0000000000F25000-memory.dmp

      Filesize

      212KB

    • memory/2756-7-0x0000000000EF0000-0x0000000000F25000-memory.dmp

      Filesize

      212KB

    • memory/2756-10-0x0000000000EF0000-0x0000000000F25000-memory.dmp

      Filesize

      212KB

    • memory/2924-14-0x0000000010000000-0x0000000010064000-memory.dmp

      Filesize

      400KB

    • memory/5048-0-0x0000000010000000-0x0000000010064000-memory.dmp

      Filesize

      400KB

    • memory/5048-1-0x0000000002D90000-0x0000000002DF4000-memory.dmp

      Filesize

      400KB

    • memory/5048-2-0x0000000010000000-0x0000000010064000-memory.dmp

      Filesize

      400KB

    • memory/5048-5-0x0000000002D90000-0x0000000002DF4000-memory.dmp

      Filesize

      400KB