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Analysis

  • max time kernel
    104s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/12/2024, 01:15

General

  • Target

    JaffaCakes118_1aa287b2946ddf51a84c83010a62d46b4ce05638e8e92e2849419e27999cae70.dll

  • Size

    160KB

  • MD5

    96f0e0d8b8490b6f201d3054e7bb875d

  • SHA1

    c339d55f122a9fd2aef38a2dd6c3769022ab742a

  • SHA256

    1aa287b2946ddf51a84c83010a62d46b4ce05638e8e92e2849419e27999cae70

  • SHA512

    d9978b97381fe3ff6cd3c929a7e72d44c48d198aaf85bebfdc4c9ec57ddd7cd8a6c030e46ae055d6939e057963499516a8d1227e8616613551bc8c92e0d3cf00

  • SSDEEP

    3072:iET2d85tleLD51fC5AHYEoefukoTFMpGmj58D:My5tAL11fNHYafoMpX

Malware Config

Extracted

Family

dridex

Botnet

22201

C2

78.46.73.125:443

185.148.168.26:2303

66.113.160.126:8172

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 2 IoCs

    Detects Dridex both x86 and x64 loader in memory.

  • Checks whether UAC is enabled 1 TTPs 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 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1aa287b2946ddf51a84c83010a62d46b4ce05638e8e92e2849419e27999cae70.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2988
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1aa287b2946ddf51a84c83010a62d46b4ce05638e8e92e2849419e27999cae70.dll,#1
      2⤵
      • Checks whether UAC is enabled
      • System Location Discovery: System Language Discovery
      PID:1532

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/1532-0-0x0000000000B30000-0x0000000000B36000-memory.dmp

    Filesize

    24KB

  • memory/1532-1-0x0000000010000000-0x000000001002E000-memory.dmp

    Filesize

    184KB

  • memory/1532-2-0x0000000010000000-0x000000001002E000-memory.dmp

    Filesize

    184KB

  • memory/1532-3-0x0000000000B30000-0x0000000000B36000-memory.dmp

    Filesize

    24KB