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
    30-12-2024 00:22

General

  • Target

    JaffaCakes118_0232ae935d94eee2c62547a80954e92faff5f0ee43e599d0e4022ddd35c76bf3.dll

  • Size

    184KB

  • MD5

    21ef1384f7f474991561cc86bc9eb622

  • SHA1

    3bc1ac0b95b38fb93db7840155c51556b00e1c97

  • SHA256

    0232ae935d94eee2c62547a80954e92faff5f0ee43e599d0e4022ddd35c76bf3

  • SHA512

    827f36d43cd3f7b26396b4be50ab9209f1f87860339a90cf3095c3d13696b3e5db708cf4522ab6359212f16c49135c4668eb8b5f6cafdb90df2aa5d42114924f

  • SSDEEP

    3072:YiLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaonlzoxss7:YiLVCIT4WK2z1W+CUHZj4Skq/eaoVoC

Malware Config

Extracted

Family

dridex

Botnet

22202

C2

80.241.218.90:443

103.161.172.109:13786

87.98.128.76:5723

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_0232ae935d94eee2c62547a80954e92faff5f0ee43e599d0e4022ddd35c76bf3.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3492
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0232ae935d94eee2c62547a80954e92faff5f0ee43e599d0e4022ddd35c76bf3.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1312
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1312 -s 616
        3⤵
        • Program crash
        PID:948
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 364 -p 1312 -ip 1312
    1⤵
      PID:3048

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1312-0-0x0000000000AA0000-0x0000000000AA6000-memory.dmp

      Filesize

      24KB

    • memory/1312-1-0x0000000075710000-0x000000007573F000-memory.dmp

      Filesize

      188KB

    • memory/1312-3-0x0000000000AA0000-0x0000000000AA6000-memory.dmp

      Filesize

      24KB