Analysis

  • max time kernel
    81s
  • 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 22:12

General

  • Target

    JaffaCakes118_ac2fc24c936fe10c510af131a2420f35566bcdaac8791a26a8243f7f1a87c2b3.dll

  • Size

    204KB

  • MD5

    5e647c87e43def49ac1058155e31ab2a

  • SHA1

    248ab1e8bf88771473b7e8eba9eac71129655d3d

  • SHA256

    ac2fc24c936fe10c510af131a2420f35566bcdaac8791a26a8243f7f1a87c2b3

  • SHA512

    2e6c14fc3de99733eeb6e6960c4af6f5b59bdd617939278b78a7a924f1c55936c816db4f5a4dd78a84e0469467a2a5001e39ba29101799c664dec2799bba1a59

  • SSDEEP

    3072:H6FOf6h8i6pdDPvaaeEGObTS/HaoGoK9kN+Jcr9bhrFKL3fJpwZ:HZuX6pEaeEDheWa+Jc9bhorfTw

Malware Config

Extracted

Family

dridex

Botnet

40111

C2

45.58.56.12:443

162.241.54.59:6601

51.91.76.89:2303

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.

  • Checks whether UAC is enabled 1 TTPs 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 7 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ac2fc24c936fe10c510af131a2420f35566bcdaac8791a26a8243f7f1a87c2b3.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2216
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ac2fc24c936fe10c510af131a2420f35566bcdaac8791a26a8243f7f1a87c2b3.dll,#1
      2⤵
      • Checks whether UAC is enabled
      • System Location Discovery: System Language Discovery
      PID:2132

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2132-1-0x00000000749A0000-0x00000000749D5000-memory.dmp

    Filesize

    212KB

  • memory/2132-2-0x0000000000190000-0x0000000000196000-memory.dmp

    Filesize

    24KB

  • memory/2132-3-0x00000000749A0000-0x00000000749D5000-memory.dmp

    Filesize

    212KB