Analysis

  • max time kernel
    129s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    15-07-2024 11:29

General

  • Target

    4995e44b5fc157ea825a5bb7663b3551_JaffaCakes118.dll

  • Size

    398KB

  • MD5

    4995e44b5fc157ea825a5bb7663b3551

  • SHA1

    25c4e3f9e7de5ea2e1be7eb24b3d228a0f3ad092

  • SHA256

    94eec174180cce778046a2e0d15a10f5cfdb41aec10de60b0afb143dc4267717

  • SHA512

    de039796e62afe3d5f6fa50abd8b9a4352ade0d2b44b645efd02827e66c9ab506516db48ed82ff3d016dfbb9408c8c1af7b837c56e84df7e6547ab8cf023c28b

  • SSDEEP

    6144:99ykYklEwrPmRPWEpWFn2E6lyDntvhhOU35RJEesN23wU7HuAmHK+7:72wr03pdf8vhhOKJET8Byq+7

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
  • 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 2 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 29 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\4995e44b5fc157ea825a5bb7663b3551_JaffaCakes118.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2960
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\4995e44b5fc157ea825a5bb7663b3551_JaffaCakes118.dll
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:3056
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:792
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn wwosdcm /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\4995e44b5fc157ea825a5bb7663b3551_JaffaCakes118.dll\"" /SC ONCE /Z /ST 11:31 /ET 11:43
          4⤵
          • Scheduled Task/Job: Scheduled Task
          PID:2196
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {5BD1850F-3D06-4740-94ED-65FEA0AAA8E6} S-1-5-18:NT AUTHORITY\System:Service:
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2148
    • C:\Windows\system32\regsvr32.exe
      regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\4995e44b5fc157ea825a5bb7663b3551_JaffaCakes118.dll"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2020
      • C:\Windows\SysWOW64\regsvr32.exe
        -s "C:\Users\Admin\AppData\Local\Temp\4995e44b5fc157ea825a5bb7663b3551_JaffaCakes118.dll"
        3⤵
        • Loads dropped DLL
        PID:1836

Network

MITRE ATT&CK Matrix ATT&CK v13

Execution

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Persistence

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Privilege Escalation

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\4995e44b5fc157ea825a5bb7663b3551_JaffaCakes118.dll
    Filesize

    398KB

    MD5

    5aed838dcef6379b672e87b9ad90a91a

    SHA1

    72c0c72e0bd7a7ea6ecd5ca4b6b9b7de48006cb6

    SHA256

    4eb0d6450e1e4eda524ac2e832816870c38fc72c79d0ba2eec271db856edbb2f

    SHA512

    9f2e9d1575cf6813039e4ac9434265b357aff21913fc7068f6db688faf8d23cb96b1d059bb6ace244da745f974f87985ba7ef29af2b7c955d4a61a9a5f60f062

  • memory/792-3-0x0000000000080000-0x0000000000082000-memory.dmp
    Filesize

    8KB

  • memory/792-5-0x0000000000620000-0x0000000000621000-memory.dmp
    Filesize

    4KB

  • memory/792-7-0x00000000005F0000-0x0000000000871000-memory.dmp
    Filesize

    2.5MB

  • memory/792-8-0x00000000000D0000-0x0000000000105000-memory.dmp
    Filesize

    212KB

  • memory/792-10-0x00000000000D0000-0x0000000000105000-memory.dmp
    Filesize

    212KB

  • memory/792-9-0x00000000000D0000-0x0000000000105000-memory.dmp
    Filesize

    212KB

  • memory/792-11-0x00000000000D0000-0x0000000000105000-memory.dmp
    Filesize

    212KB

  • memory/3056-0-0x0000000010000000-0x0000000010064000-memory.dmp
    Filesize

    400KB

  • memory/3056-1-0x00000000001C0000-0x0000000000224000-memory.dmp
    Filesize

    400KB

  • memory/3056-2-0x0000000010000000-0x0000000010064000-memory.dmp
    Filesize

    400KB