Analysis

  • max time kernel
    121s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    30-12-2024 21:20

General

  • Target

    JaffaCakes118_504eee198201bf09fb0dae207b651ca6213e226aed7c8847b822ead88c2dc591.dll

  • Size

    184KB

  • MD5

    8210cb8446df5ce970fc01f73037470f

  • SHA1

    79aab26fe26226afffc9772177dea5ff9ac64d42

  • SHA256

    504eee198201bf09fb0dae207b651ca6213e226aed7c8847b822ead88c2dc591

  • SHA512

    dd4d8ff9df136109045c092ba4a1f80d3e99e1d924da6ceaa2d0ee1d9b0600806b439f8bd9550fc4a51a38d1f63d741141f249c53364cb0385f79c062520eaae

  • SSDEEP

    3072:a92qSmHOhnWpPI1ybmJIiC00PArIojHTYVBCn+rs3Ss3qLMTPrLA:a9NSMOEpQ1Q3ODAr+VH

Malware Config

Extracted

Family

dridex

Botnet

22203

C2

80.241.218.90:443

103.161.172.109:13786

87.98.128.76:5723

rc4.plain
1
XH2KyJtcJ7RSk5n0Ak2zUIsoefdhHZlKRYf
rc4.plain
1
URDxTEV0tJv3X8cTa1keYqA5zuirKFaSgjRbMNOWs8y9bq8yMueIkbBUICwM5NDdLKJNBX8

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_504eee198201bf09fb0dae207b651ca6213e226aed7c8847b822ead88c2dc591.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3056
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_504eee198201bf09fb0dae207b651ca6213e226aed7c8847b822ead88c2dc591.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 220
        3⤵
        • Program crash
        PID:2656

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2432-1-0x0000000000220000-0x0000000000226000-memory.dmp

    Filesize

    24KB

  • memory/2432-0-0x00000000747C0000-0x00000000747EF000-memory.dmp

    Filesize

    188KB

  • memory/2432-2-0x00000000747C0000-0x00000000747EF000-memory.dmp

    Filesize

    188KB

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