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Analysis

  • max time kernel
    92s
  • max time network
    117s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    30/12/2024, 19:32

General

  • Target

    JaffaCakes118_6a59fefacdc2af47924b91f2522b1c1c67ba256a4c8a3236e94c0e5a0357b063.dll

  • Size

    204KB

  • MD5

    f2a6f6e68f0d5ad878fba699b515a10d

  • SHA1

    50c19adbeb04a86af32f37356047a957ca20a426

  • SHA256

    6a59fefacdc2af47924b91f2522b1c1c67ba256a4c8a3236e94c0e5a0357b063

  • SHA512

    f9d42daeb93b53792f9ffa4356c99a99140693ce44c5346ba0d01f7f70e2a0e5a5d0903fc383a80aae036aeddec1b93c2c590460336478b702b32c7b789a6e77

  • SSDEEP

    3072:x6FOf6h8i6pdDPvaaeEGObTS/HaoGoK9kN+Jcr9bhrFKL3fJpwZ:xZuX6pEaeEDheWa+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_6a59fefacdc2af47924b91f2522b1c1c67ba256a4c8a3236e94c0e5a0357b063.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1960
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6a59fefacdc2af47924b91f2522b1c1c67ba256a4c8a3236e94c0e5a0357b063.dll,#1
      2⤵
      • Checks whether UAC is enabled
      • System Location Discovery: System Language Discovery
      PID:1796

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/1796-0-0x0000000075360000-0x0000000075395000-memory.dmp

    Filesize

    212KB

  • memory/1796-2-0x00000000000E0000-0x00000000000E6000-memory.dmp

    Filesize

    24KB

  • memory/1796-3-0x0000000075360000-0x0000000075395000-memory.dmp

    Filesize

    212KB