Analysis

  • max time kernel
    122s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    30-12-2024 23:40

General

  • Target

    JaffaCakes118_1bd749bb371d09ddbfc4d3360bd0ed275737ab994999de303d96c3104b1b1183.dll

  • Size

    184KB

  • MD5

    3385dd9c1f19ab21fe8a5c7913bfb436

  • SHA1

    9d7d4eebe18a153bdaccc8f665965b3c1d3766b1

  • SHA256

    1bd749bb371d09ddbfc4d3360bd0ed275737ab994999de303d96c3104b1b1183

  • SHA512

    6d5ef2b59b2a93c0557845072f0979b035573fb440f3bdf2bd6244ff5a8b4cb8ffc102a141e314fad392790a48f5e4e402af80ac6d032eb1c4f328508ccb4700

  • SSDEEP

    3072:OJQ6H3ykY88YOSs+k1TwEuTcMIznNuOzlr1Xznku9Luk0eJww8Jya//2uFrSc:3fYOX+wTScR/Xzku9LVwVuG

Malware Config

Extracted

Family

dridex

Botnet

22201

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 2 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 11 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1bd749bb371d09ddbfc4d3360bd0ed275737ab994999de303d96c3104b1b1183.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2716
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1bd749bb371d09ddbfc4d3360bd0ed275737ab994999de303d96c3104b1b1183.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2056
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2056 -s 220
        3⤵
        • Program crash
        PID:2644

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2056-0-0x0000000074EC0000-0x0000000074EEF000-memory.dmp

    Filesize

    188KB

  • memory/2056-2-0x0000000000350000-0x0000000000356000-memory.dmp

    Filesize

    24KB

  • memory/2056-3-0x0000000074EC0000-0x0000000074EEF000-memory.dmp

    Filesize

    188KB