Analysis

  • max time kernel
    120s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    24-12-2024 01:01

General

  • Target

    JaffaCakes118_7c15454f4ac98ec630102a04af314094431178a0c9f0b1a58fe5601abc1ea557.dll

  • Size

    188KB

  • MD5

    0046f8a083c9bb30585a13b4d1dcdedd

  • SHA1

    4ea42f6038579370e53020a8edde21e761515911

  • SHA256

    7c15454f4ac98ec630102a04af314094431178a0c9f0b1a58fe5601abc1ea557

  • SHA512

    1e144e3f5191c210a2578e4c251661ad30475c442afe1bd2ec8ddec86e2993583cd343b63aa03c06addbf25ed47c892951cb8364d99aa6856ebb99cdf3271e67

  • SSDEEP

    3072:HteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzR9qM:fq7fYIHBZkTB6DWruUCOwjt

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 11 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7c15454f4ac98ec630102a04af314094431178a0c9f0b1a58fe5601abc1ea557.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3056
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7c15454f4ac98ec630102a04af314094431178a0c9f0b1a58fe5601abc1ea557.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2168
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2168 -s 300
        3⤵
        • Program crash
        PID:2524

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2168-0-0x0000000074D30000-0x0000000074D60000-memory.dmp

    Filesize

    192KB

  • memory/2168-2-0x00000000001D0000-0x00000000001D6000-memory.dmp

    Filesize

    24KB