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Analysis

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

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    25/12/2024, 06:13

General

  • Target

    JaffaCakes118_1e50954a0c5ebb0875b0a67b2df8d3ddfdf4d79d06647273ca2faeaca8035c27.dll

  • Size

    161KB

  • MD5

    3ae94d8e829607da3963cd30b7e49605

  • SHA1

    f3d5f19e3abae7e4c4dbc44a741181918fefb3b4

  • SHA256

    1e50954a0c5ebb0875b0a67b2df8d3ddfdf4d79d06647273ca2faeaca8035c27

  • SHA512

    a31d57a27107989ebc9d82d662617fe3038274f50e187527130b7172999f14720fde1838d7d416e1033560cbb6b871c8dfd74548a34c402658faee547646d026

  • SSDEEP

    3072:3tSuywe6x1ACSZEuNtV+TkqDXkyzbMeJRL3CNa/U9fStrveyk8TZgEd2TGkFY:9nS62Fl+pkeJl3CvRStrFl+EYi

Malware Config

Extracted

Family

dridex

Botnet

22202

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.

  • 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_1e50954a0c5ebb0875b0a67b2df8d3ddfdf4d79d06647273ca2faeaca8035c27.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2412
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1e50954a0c5ebb0875b0a67b2df8d3ddfdf4d79d06647273ca2faeaca8035c27.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2432
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2432 -s 256
        3⤵
        • Program crash
        PID:2848

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2432-2-0x00000000001A0000-0x00000000001A6000-memory.dmp

    Filesize

    24KB

  • memory/2432-0-0x0000000010000000-0x000000001002E000-memory.dmp

    Filesize

    184KB

  • memory/2432-3-0x0000000010000000-0x000000001002E000-memory.dmp

    Filesize

    184KB