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Analysis

  • max time kernel
    118s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    30/12/2024, 20:11

General

  • Target

    JaffaCakes118_6ea9d3d7f2de1b45f47945d0878531ef3e1306c77dc5eba79ebb17e31d9bef21.dll

  • Size

    188KB

  • MD5

    42c8e622727f895d6a9562717af85efa

  • SHA1

    bbdd67ead01336ddb729960382c40741755c6b5b

  • SHA256

    6ea9d3d7f2de1b45f47945d0878531ef3e1306c77dc5eba79ebb17e31d9bef21

  • SHA512

    68f073bc826d5fc3c78478a0d1140c8066e40ca61e6eaf7934e9f635296ff3cc94aa0cea5f74ab67e196648c7a1377b09748d32eda5a5dff27c6f4edf9652020

  • SSDEEP

    3072:PteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIz09qM:Xq7fYIHBZkTB6DWruUCOwjt

Malware Config

Extracted

Family

dridex

Botnet

22201

C2

103.87.173.60:443

45.32.243.209:8116

207.180.208.54:4664

rc4.plain
rc4.plain

Signatures

  • Dridex

    Dridex(known as Bugat/Cridex) is a form of malware that specializes in stealing bank credentials.

  • Dridex family
  • Dridex Loader 1 IoCs

    Detects Dridex both x86 and x64 loader in memory.

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

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

  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6ea9d3d7f2de1b45f47945d0878531ef3e1306c77dc5eba79ebb17e31d9bef21.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2632
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6ea9d3d7f2de1b45f47945d0878531ef3e1306c77dc5eba79ebb17e31d9bef21.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3064
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3064 -s 300
        3⤵
        • Program crash
        PID:2736

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/3064-0-0x0000000000680000-0x0000000000686000-memory.dmp

    Filesize

    24KB

  • memory/3064-1-0x00000000748D0000-0x0000000074900000-memory.dmp

    Filesize

    192KB

  • memory/3064-3-0x0000000000680000-0x0000000000686000-memory.dmp

    Filesize

    24KB