Analysis

  • max time kernel
    94s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23/12/2024, 17:54

General

  • Target

    JaffaCakes118_632949ab024f7fbcde87fffaad3b07f2315626832a33a3317202a680af39ba46.dll

  • Size

    161KB

  • MD5

    23512a9b19fdb4dd2948c3f8a9098e03

  • SHA1

    04d26572386593d118e70cef3324048eca305e29

  • SHA256

    632949ab024f7fbcde87fffaad3b07f2315626832a33a3317202a680af39ba46

  • SHA512

    27af8b3655625e470b1eec57d7c893853812dc79e0569617b0a208a444825790c53ea342f19b3339a45c5e1b88e391bf6c29624ebc014c4bd20ff8397194321e

  • SSDEEP

    3072:Fd63mpMBf4M8+pwhukvhU7fWaX/77/DZgTmbg+MGaFplA33VBrU1Cx3:La/jkvhSlP/7bg8aFnA3brX

Malware Config

Extracted

Family

dridex

Botnet

22201

C2

193.200.130.181:443

95.138.161.226:2303

167.114.113.13:4125

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_632949ab024f7fbcde87fffaad3b07f2315626832a33a3317202a680af39ba46.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1856
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_632949ab024f7fbcde87fffaad3b07f2315626832a33a3317202a680af39ba46.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2780
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2780 -s 712
        3⤵
        • Program crash
        PID:2556
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2780 -ip 2780
    1⤵
      PID:3476

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2780-0-0x00000000006F0000-0x00000000006F6000-memory.dmp

      Filesize

      24KB

    • memory/2780-1-0x0000000010000000-0x000000001002E000-memory.dmp

      Filesize

      184KB

    • memory/2780-3-0x00000000006F0000-0x00000000006F6000-memory.dmp

      Filesize

      24KB