Analysis

  • max time kernel
    93s
  • max time network
    146s
  • 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 18:08

General

  • Target

    JaffaCakes118_d3d011b55da3e9f3236512d6bde958712cdfa290143330c4b3df43a2cc542e14.dll

  • Size

    162KB

  • MD5

    219f4ea41f1cce7b944da20f9de2adef

  • SHA1

    60611d33dc097631538ededa1adb8ce76ed18cf4

  • SHA256

    d3d011b55da3e9f3236512d6bde958712cdfa290143330c4b3df43a2cc542e14

  • SHA512

    3d8d8af2ea7ae60686ef1efef31c0ec9c5d0014b10c973ef93594270267a850f4afd8bdb914e42c8f70c5873ec4c159e18215aa1732d003cee7309cb14fe9f01

  • SSDEEP

    3072:Iesl4+VdlY+01jb5SA5hg9PTEfPa1x+pq0KbuFicLJL:C4+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_d3d011b55da3e9f3236512d6bde958712cdfa290143330c4b3df43a2cc542e14.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1588
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d3d011b55da3e9f3236512d6bde958712cdfa290143330c4b3df43a2cc542e14.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2164
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2164 -s 712
        3⤵
        • Program crash
        PID:1840
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2164 -ip 2164
    1⤵
      PID:2180

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2164-0-0x0000000000D80000-0x0000000000D86000-memory.dmp

      Filesize

      24KB

    • memory/2164-1-0x0000000010000000-0x000000001002D000-memory.dmp

      Filesize

      180KB

    • memory/2164-3-0x0000000000D80000-0x0000000000D86000-memory.dmp

      Filesize

      24KB