Analysis

  • max time kernel
    135s
  • 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
    12-08-2024 16:09

General

  • Target

    8f637f22c3b252254d517caf7730cf84_JaffaCakes118.dll

  • Size

    398KB

  • MD5

    8f637f22c3b252254d517caf7730cf84

  • SHA1

    dfcf618988140a2c90bbfcf3601854534630117e

  • SHA256

    c0897d7dc338419e093b44b5c910823d234cd61203f322b6e43875701d995953

  • SHA512

    ca02c2b099b924236a34d87e3d668387188906b1ed21d98352180c11456a037a9c4dcd373f45559d5ed48ae9f9201d849aeafbdd0131fcf6ac63eb1e1fcff134

  • SSDEEP

    6144:u9ykYklEwrPmRPWEpWFn2E6lyDntvhhOU35RJEesN23wU7HuAmHK+L:Q2wr03pdf8vhhOKJET8Byq+L

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\8f637f22c3b252254d517caf7730cf84_JaffaCakes118.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:64
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\8f637f22c3b252254d517caf7730cf84_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:3556
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2104
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn hsrlatyiu /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\8f637f22c3b252254d517caf7730cf84_JaffaCakes118.dll\"" /SC ONCE /Z /ST 16:11 /ET 16:23
          4⤵
          • System Location Discovery: System Language Discovery
          • Scheduled Task/Job: Scheduled Task
          PID:5072
  • C:\Windows\system32\regsvr32.exe
    regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\8f637f22c3b252254d517caf7730cf84_JaffaCakes118.dll"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4444
    • C:\Windows\SysWOW64\regsvr32.exe
      -s "C:\Users\Admin\AppData\Local\Temp\8f637f22c3b252254d517caf7730cf84_JaffaCakes118.dll"
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      PID:3768
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3768 -s 584
        3⤵
        • Program crash
        PID:1388
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 3768 -ip 3768
    1⤵
      PID:1624

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\8f637f22c3b252254d517caf7730cf84_JaffaCakes118.dll

      Filesize

      398KB

      MD5

      a5483b8e77f4dd8c06b6c3b44c16e2ae

      SHA1

      cf0c3cca37000d7ae02b39577f0fa967ddd4c61b

      SHA256

      b791eb4fa0f338e436478a8c585d1ba6795db3f052d0464b9003eead35dfaacc

      SHA512

      4180ec123585f8b20c903f8b67e9f944087935130bc8a211da9da41f12350ae8547f36c85e625e7971bd1fce216fe5b0679c8ac0eb4852d70687cc1be6690a34

    • memory/2104-3-0x00000000004D0000-0x0000000000505000-memory.dmp

      Filesize

      212KB

    • memory/2104-6-0x00000000004D0000-0x0000000000505000-memory.dmp

      Filesize

      212KB

    • memory/2104-8-0x00000000004D0000-0x0000000000505000-memory.dmp

      Filesize

      212KB

    • memory/2104-7-0x00000000004D0000-0x0000000000505000-memory.dmp

      Filesize

      212KB

    • memory/2104-10-0x00000000004D0000-0x0000000000505000-memory.dmp

      Filesize

      212KB

    • memory/3556-0-0x0000000010000000-0x0000000010064000-memory.dmp

      Filesize

      400KB

    • memory/3556-1-0x0000000002890000-0x00000000028F4000-memory.dmp

      Filesize

      400KB

    • memory/3556-2-0x0000000010000000-0x0000000010064000-memory.dmp

      Filesize

      400KB

    • memory/3556-5-0x0000000002890000-0x00000000028F4000-memory.dmp

      Filesize

      400KB

    • memory/3768-14-0x0000000010000000-0x0000000010064000-memory.dmp

      Filesize

      400KB