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Analysis

  • max time kernel
    98s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    24/12/2024, 01:03

General

  • Target

    JaffaCakes118_5aca7442403612c7522fa294c0b4b6c4fbbcaad0e2a004cf87126f0b6d223096.dll

  • Size

    160KB

  • MD5

    37cbf0884839fcbf4a93b243cb4bd567

  • SHA1

    7f56570ebdcee3e0238c0fd4a658e1ee780f5b46

  • SHA256

    5aca7442403612c7522fa294c0b4b6c4fbbcaad0e2a004cf87126f0b6d223096

  • SHA512

    497be74cd7989f5b63863af43d65efe1664dcae8680038c3aa03c3fb781369fdbcec01dca6ac592ba7cbf6f6502cd7483c0c80afbf3daf403bcd8f7185d8821c

  • SSDEEP

    3072:2nT2d85tleLD51fC5AHYEoefukoTFMpGmjh8D:Ny5tAL11fNHYafoMpX

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 7 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5aca7442403612c7522fa294c0b4b6c4fbbcaad0e2a004cf87126f0b6d223096.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1652
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5aca7442403612c7522fa294c0b4b6c4fbbcaad0e2a004cf87126f0b6d223096.dll,#1
      2⤵
      • Checks whether UAC is enabled
      • System Location Discovery: System Language Discovery
      PID:2508

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2508-0-0x0000000010000000-0x000000001002E000-memory.dmp

    Filesize

    184KB

  • memory/2508-2-0x00000000000C0000-0x00000000000C6000-memory.dmp

    Filesize

    24KB

  • memory/2508-3-0x0000000010000000-0x000000001002E000-memory.dmp

    Filesize

    184KB