Analysis

  • max time kernel
    149s
  • max time network
    151s
  • 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 22:22

General

  • Target

    JaffaCakes118_f1db071c8afecb33ffa8ed37f750ed2df39a189ebccd37347ac660aa1a22ada0.dll

  • Size

    188KB

  • MD5

    b5c857693473acc19ce093ce3d4d683d

  • SHA1

    074a9c83398253a1193578dde44cc2a3b78691e5

  • SHA256

    f1db071c8afecb33ffa8ed37f750ed2df39a189ebccd37347ac660aa1a22ada0

  • SHA512

    9214f9312fb3204e98283ec8fc4974f15eceb5797b522f16297bb1fcf22b3efddf7f2c99e4911f33e9bf7c7c8106c03c147f49f595b7cc371f1590b277fd6861

  • SSDEEP

    3072:XteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzj9qM:Pq7fYIHBZkTB6DWruUCOwjt

Malware Config

Extracted

Family

dridex

Botnet

22201

C2

103.87.173.60:443

45.32.243.209:8116

207.180.208.54:4664

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_f1db071c8afecb33ffa8ed37f750ed2df39a189ebccd37347ac660aa1a22ada0.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3168
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f1db071c8afecb33ffa8ed37f750ed2df39a189ebccd37347ac660aa1a22ada0.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:3588
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3588 -s 692
        3⤵
        • Program crash
        PID:3112
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 196 -p 3588 -ip 3588
    1⤵
      PID:2340

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3588-0-0x00000000007A0000-0x00000000007A6000-memory.dmp

      Filesize

      24KB

    • memory/3588-1-0x00000000753E0000-0x0000000075410000-memory.dmp

      Filesize

      192KB

    • memory/3588-3-0x00000000007A0000-0x00000000007A6000-memory.dmp

      Filesize

      24KB