Analysis

  • max time kernel
    96s
  • 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
    26-12-2024 21:20

General

  • Target

    JaffaCakes118_5b57facf2ee1190bd3f05695af4940f3dd999d77d7b7ad3a729c4394f702fac7.dll

  • Size

    162KB

  • MD5

    4d8da74dcb9095c799a2db7db35afcdc

  • SHA1

    7d717113303a1d4778bfe573d8cdbaa14fd41876

  • SHA256

    5b57facf2ee1190bd3f05695af4940f3dd999d77d7b7ad3a729c4394f702fac7

  • SHA512

    68102ed814dbf3556e642c8796fd9ac397f92b958cecc3f52a4d3746c207f1803441c2dce9f48efea104e5e03a5896069a187a9e88777df380ff5be72a9f54f6

  • SSDEEP

    3072:Pesl4+VdlY+01jb5SA5hg9PTEfPa1x+pq0KbuFicLJL:D4+VZQpt5hyPsa1ekiEyL

Malware Config

Extracted

Family

dridex

Botnet

22202

C2

203.114.109.124:443

82.165.145.100:6601

94.177.255.18:8172

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 1 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 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5b57facf2ee1190bd3f05695af4940f3dd999d77d7b7ad3a729c4394f702fac7.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3396
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5b57facf2ee1190bd3f05695af4940f3dd999d77d7b7ad3a729c4394f702fac7.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:3196
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3196 -s 712
        3⤵
        • Program crash
        PID:2628
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3196 -ip 3196
    1⤵
      PID:3844

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3196-0-0x0000000000980000-0x0000000000986000-memory.dmp

      Filesize

      24KB

    • memory/3196-1-0x0000000010000000-0x000000001002D000-memory.dmp

      Filesize

      180KB

    • memory/3196-3-0x0000000000980000-0x0000000000986000-memory.dmp

      Filesize

      24KB