Analysis

  • max time kernel
    120s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    26-12-2024 22:19

General

  • Target

    JaffaCakes118_2eb275e63ddd1583155c9e1b8d545d9aee20a78965c647b57f2805c9fa559fab.dll

  • Size

    161KB

  • MD5

    3ee48f2f346c661816e9b0fc0a1a05a0

  • SHA1

    c5e0a024fde9f5ddeee2c2f6c456b140ee163db7

  • SHA256

    2eb275e63ddd1583155c9e1b8d545d9aee20a78965c647b57f2805c9fa559fab

  • SHA512

    68c18feb3b89e248ffcc845f08bef51877e61c7e331a8dd2ee771ea733f174ea5f3e9bff028989e6ffa657f8d31fe7b33e4885f8b4286525b61136a0afb867e0

  • SSDEEP

    3072:CnSuywe6x1ACSZEuNtV+TkqDXkyzbMeJRL3CNa/U9fStrveyk8TZgEd2xGkFY:anS62Fl+pkeJl3CvRStrFl+EY0

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_2eb275e63ddd1583155c9e1b8d545d9aee20a78965c647b57f2805c9fa559fab.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2220
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2eb275e63ddd1583155c9e1b8d545d9aee20a78965c647b57f2805c9fa559fab.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1088
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1088 -s 256
        3⤵
        • Program crash
        PID:2780

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/1088-0-0x0000000000150000-0x0000000000156000-memory.dmp

    Filesize

    24KB

  • memory/1088-1-0x0000000010000000-0x000000001002E000-memory.dmp

    Filesize

    184KB

  • memory/1088-2-0x0000000010000000-0x000000001002E000-memory.dmp

    Filesize

    184KB

  • memory/1088-3-0x0000000000150000-0x0000000000156000-memory.dmp

    Filesize

    24KB