Analysis

  • max time kernel
    95s
  • max time network
    142s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-12-2024 08:08

General

  • Target

    JaffaCakes118_dbeddd13d13a0e46c182080a5e83574a7fb0f6689809136ed92aa821bb8b5d77.dll

  • Size

    184KB

  • MD5

    b38120809003571a78e321353393cbb5

  • SHA1

    33927a1b330b89e56f0eb896b2d055c07e09ef9c

  • SHA256

    dbeddd13d13a0e46c182080a5e83574a7fb0f6689809136ed92aa821bb8b5d77

  • SHA512

    2f75787ca51497409ff94fd7e076ebcad965c5cf7219d432bf5e87d06b8c387de0c96c71c91375b516a74bd352f1067c8285e8aed55599a25135d1b76e20a31f

  • SSDEEP

    3072:diLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaoglzoxss7:diLVCIT4WK2z1W+CUHZj4Skq/eaoeoC

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_dbeddd13d13a0e46c182080a5e83574a7fb0f6689809136ed92aa821bb8b5d77.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1084
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_dbeddd13d13a0e46c182080a5e83574a7fb0f6689809136ed92aa821bb8b5d77.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2368
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2368 -s 616
        3⤵
        • Program crash
        PID:3108
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 208 -p 2368 -ip 2368
    1⤵
      PID:4616

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2368-0-0x0000000000830000-0x0000000000836000-memory.dmp

      Filesize

      24KB

    • memory/2368-1-0x00000000751E0000-0x000000007520F000-memory.dmp

      Filesize

      188KB

    • memory/2368-3-0x0000000000830000-0x0000000000836000-memory.dmp

      Filesize

      24KB