Analysis

  • max time kernel
    129s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    18-07-2024 23:35

General

  • Target

    598e8766b8078fe83a5d42cf7a6ebd9e_JaffaCakes118.dll

  • Size

    398KB

  • MD5

    598e8766b8078fe83a5d42cf7a6ebd9e

  • SHA1

    3d99d254c80a15f60aa605147c61b56cf3f71940

  • SHA256

    d1cce86136bd854c77f10c82ccea0e4abf1dcd91b1daf5b460fd85c8ecee634d

  • SHA512

    980316ca71383bd041fbfcbc0b0ccb8ab6ea2b07e3561a8c37cc77eda352041198d6b21805d9edb5afbd3b327f11c37cac4480f6b02385ae92c2607d7e9e1dc5

  • SSDEEP

    6144:L9ykYklEwrPmRPWEpWFn2E6lyDntvhhOU35RJEesN23wU7HuAmHK+v:p2wr03pdf8vhhOKJET8Byq+v

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\598e8766b8078fe83a5d42cf7a6ebd9e_JaffaCakes118.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2160
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\598e8766b8078fe83a5d42cf7a6ebd9e_JaffaCakes118.dll
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:2684
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:2804
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn buvfuqlp /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\598e8766b8078fe83a5d42cf7a6ebd9e_JaffaCakes118.dll\"" /SC ONCE /Z /ST 23:37 /ET 23:49
          4⤵
          • Scheduled Task/Job: Scheduled Task
          PID:2732
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {A16B3144-8A93-409B-9C2F-2F50E1998D6C} S-1-5-18:NT AUTHORITY\System:Service:
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2328
    • C:\Windows\system32\regsvr32.exe
      regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\598e8766b8078fe83a5d42cf7a6ebd9e_JaffaCakes118.dll"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1188
      • C:\Windows\SysWOW64\regsvr32.exe
        -s "C:\Users\Admin\AppData\Local\Temp\598e8766b8078fe83a5d42cf7a6ebd9e_JaffaCakes118.dll"
        3⤵
        • Loads dropped DLL
        PID:1128

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

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\598e8766b8078fe83a5d42cf7a6ebd9e_JaffaCakes118.dll
    Filesize

    398KB

    MD5

    e8c643e969c1ec61c857b719e24d770a

    SHA1

    8cb188734c9b30b6c34bcfee9cda70b8cd4cade5

    SHA256

    6409602391119b675dc36a319a552a1e1fe2a42e45717909219c1ab08d8cb4ad

    SHA512

    f50d7ee24d7a60735efffc72c443a6b8f7f8e34ffad0c1d13ef8558107c6996416d330982853d87bb0faf7dd63dcd613c817da6a9509d29550ff30915eca670e

  • memory/2684-0-0x0000000010000000-0x0000000010064000-memory.dmp
    Filesize

    400KB

  • memory/2684-1-0x0000000001D00000-0x0000000001D64000-memory.dmp
    Filesize

    400KB

  • memory/2684-2-0x0000000010000000-0x0000000010064000-memory.dmp
    Filesize

    400KB

  • memory/2804-3-0x0000000000140000-0x0000000000142000-memory.dmp
    Filesize

    8KB

  • memory/2804-5-0x0000000000100000-0x0000000000135000-memory.dmp
    Filesize

    212KB

  • memory/2804-7-0x0000000000100000-0x0000000000135000-memory.dmp
    Filesize

    212KB

  • memory/2804-10-0x0000000000100000-0x0000000000135000-memory.dmp
    Filesize

    212KB

  • memory/2804-9-0x0000000000100000-0x0000000000135000-memory.dmp
    Filesize

    212KB

  • memory/2804-8-0x0000000000100000-0x0000000000135000-memory.dmp
    Filesize

    212KB

  • memory/2804-11-0x0000000000100000-0x0000000000135000-memory.dmp
    Filesize

    212KB