Analysis

  • max time kernel
    122s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    30-12-2024 05:26

General

  • Target

    JaffaCakes118_b0cb3453a15eb880d3c3235222eb84fe70017001e51e002f5eaba771e0d6af75.dll

  • Size

    184KB

  • MD5

    ae3802f497a16b2201c4d43115cbee5d

  • SHA1

    b5e30d586608d2f06464cfb93879f6fc3083fb67

  • SHA256

    b0cb3453a15eb880d3c3235222eb84fe70017001e51e002f5eaba771e0d6af75

  • SHA512

    6b654fbf49c98fbd6dc00ab56c92ee0ab463c146e2f3b9ce0f1db9e48f3b78c5feaeb4f16cd17d011204ccc0d2269cd89b29ae6e7fe9ad42062f1e0b3dad630c

  • SSDEEP

    3072:liLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaoclzoxss7:liLVCIT4WK2z1W+CUHZj4Skq/eaoioC

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 11 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b0cb3453a15eb880d3c3235222eb84fe70017001e51e002f5eaba771e0d6af75.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2692
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b0cb3453a15eb880d3c3235222eb84fe70017001e51e002f5eaba771e0d6af75.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2828
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2828 -s 220
        3⤵
        • Program crash
        PID:2816

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2828-0-0x0000000000190000-0x0000000000196000-memory.dmp

    Filesize

    24KB

  • memory/2828-1-0x00000000747F0000-0x000000007481F000-memory.dmp

    Filesize

    188KB

  • memory/2828-4-0x0000000000190000-0x0000000000196000-memory.dmp

    Filesize

    24KB