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Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    29/12/2024, 09:08

General

  • Target

    JaffaCakes118_0724c84cee248491a257e35261ca3cfc11194246be2499f0e0240001c24e433e.dll

  • Size

    184KB

  • MD5

    5efeb8230dd57023f6c84e1ddf66aa45

  • SHA1

    25808f7ddd94cd2355aa1d3ac2de3d252153aa12

  • SHA256

    0724c84cee248491a257e35261ca3cfc11194246be2499f0e0240001c24e433e

  • SHA512

    e475c75351c18612b1eb71ff77d81aa41a38102dd10dfb7c0104131413d04cd4dd13f9863ec794488454c1d2dc0bdbe883dc2ca76e0a171ec5dada3f894e1494

  • SSDEEP

    3072:SiLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaorlzoxss7:SiLVCIT4WK2z1W+CUHZj4Skq/eaoRoC

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_0724c84cee248491a257e35261ca3cfc11194246be2499f0e0240001c24e433e.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2792
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0724c84cee248491a257e35261ca3cfc11194246be2499f0e0240001c24e433e.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2704
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2704 -s 220
        3⤵
        • Program crash
        PID:2816

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2704-0-0x00000000000E0000-0x00000000000E6000-memory.dmp

    Filesize

    24KB

  • memory/2704-1-0x0000000074C80000-0x0000000074CAF000-memory.dmp

    Filesize

    188KB

  • memory/2704-4-0x00000000000E0000-0x00000000000E6000-memory.dmp

    Filesize

    24KB