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Analysis

  • max time kernel
    76s
  • max time network
    142s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/12/2024, 19:55

General

  • Target

    JaffaCakes118_6cf1fa9445a3d3b6d7959db441452bd749e40d731ab4d62ec0f738e4f97665c6.dll

  • Size

    204KB

  • MD5

    e05ea9eccbf7fe49ceef198ed357a8f2

  • SHA1

    6914576203095f9fee57776d72995c7f14e02a9f

  • SHA256

    6cf1fa9445a3d3b6d7959db441452bd749e40d731ab4d62ec0f738e4f97665c6

  • SHA512

    e69d1b1310102955a1738ec3fce5231466dec0bb083adcb79d722d956cbc19ce71d93b1caa6bb022e1e835e0f453241d2f34f73bcd486d9c68c8fe541ca92962

  • SSDEEP

    3072:J6FOf6h8i6pdDPvaaeEGObTS/HaoGoK9kN+Jcr9bhrFKL3fJpwZ:JZuX6pEaeEDheWa+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 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6cf1fa9445a3d3b6d7959db441452bd749e40d731ab4d62ec0f738e4f97665c6.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3940
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6cf1fa9445a3d3b6d7959db441452bd749e40d731ab4d62ec0f738e4f97665c6.dll,#1
      2⤵
      • Checks whether UAC is enabled
      • System Location Discovery: System Language Discovery
      PID:4120

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/4120-0-0x0000000000F60000-0x0000000000F66000-memory.dmp

    Filesize

    24KB

  • memory/4120-1-0x0000000074E00000-0x0000000074E35000-memory.dmp

    Filesize

    212KB

  • memory/4120-3-0x0000000000F60000-0x0000000000F66000-memory.dmp

    Filesize

    24KB

  • memory/4120-4-0x0000000074E00000-0x0000000074E35000-memory.dmp

    Filesize

    212KB