Analysis

  • max time kernel
    132s
  • max time network
    124s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-08-2024 00:51

General

  • Target

    bfcbcf27fd6f0163c019279e4efd0301_JaffaCakes118.dll

  • Size

    398KB

  • MD5

    bfcbcf27fd6f0163c019279e4efd0301

  • SHA1

    0a42f290fc0da78e5d8639a2c7e27d16603bcf11

  • SHA256

    682027d2c4ef6117a50eee32a10bce20598ce5a92b81fbf6e100366137cc6606

  • SHA512

    b009eb62cd084fa03ba47dc5c9031ac211889a4d7ca138b47a24be46e22318d8bc274b5aa35549971603888275ef0a0a794474ce98aff7a006f1355f928bd514

  • SSDEEP

    6144:H9ykYklEwrPmRPWEpWFn2E6lyDntvhhOU35RJEesN23wU7HuAmHK+M:d2wr03pdf8vhhOKJET8Byq+M

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\bfcbcf27fd6f0163c019279e4efd0301_JaffaCakes118.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4820
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\bfcbcf27fd6f0163c019279e4efd0301_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:1788
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:1584
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn usdsrurhf /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\bfcbcf27fd6f0163c019279e4efd0301_JaffaCakes118.dll\"" /SC ONCE /Z /ST 00:53 /ET 01:05
          4⤵
          • System Location Discovery: System Language Discovery
          • Scheduled Task/Job: Scheduled Task
          PID:5004
  • C:\Windows\system32\regsvr32.exe
    regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\bfcbcf27fd6f0163c019279e4efd0301_JaffaCakes118.dll"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2072
    • C:\Windows\SysWOW64\regsvr32.exe
      -s "C:\Users\Admin\AppData\Local\Temp\bfcbcf27fd6f0163c019279e4efd0301_JaffaCakes118.dll"
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      PID:3660
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3660 -s 584
        3⤵
        • Program crash
        PID:1340
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 3660 -ip 3660
    1⤵
      PID:4564

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\bfcbcf27fd6f0163c019279e4efd0301_JaffaCakes118.dll

      Filesize

      398KB

      MD5

      fd8db39c6c964f3a1034057adef26bb3

      SHA1

      93f5e2ad3496beda5afccbacf9efe29d331ba616

      SHA256

      e8e3732f109a6382318c857a7a313c1d7d11c34780caa161b6b48b7ef5760611

      SHA512

      6ab28d3c4d082f776dd4e0faf983921e0fc190fe3f89142058d70b3e7b0102704f00cd9ad19c70307c5b5de83987d877f88aeecba046bdc103cc4997d469adc3

    • memory/1584-3-0x0000000000920000-0x0000000000955000-memory.dmp

      Filesize

      212KB

    • memory/1584-6-0x0000000000920000-0x0000000000955000-memory.dmp

      Filesize

      212KB

    • memory/1584-8-0x0000000000920000-0x0000000000955000-memory.dmp

      Filesize

      212KB

    • memory/1584-7-0x0000000000920000-0x0000000000955000-memory.dmp

      Filesize

      212KB

    • memory/1584-10-0x0000000000920000-0x0000000000955000-memory.dmp

      Filesize

      212KB

    • memory/1788-0-0x0000000010000000-0x0000000010064000-memory.dmp

      Filesize

      400KB

    • memory/1788-1-0x0000000002320000-0x0000000002384000-memory.dmp

      Filesize

      400KB

    • memory/1788-2-0x0000000010000000-0x0000000010064000-memory.dmp

      Filesize

      400KB

    • memory/1788-5-0x0000000002320000-0x0000000002384000-memory.dmp

      Filesize

      400KB

    • memory/3660-14-0x0000000010000000-0x0000000010064000-memory.dmp

      Filesize

      400KB