Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    30-12-2024 19:59

General

  • Target

    JaffaCakes118_226514f0da6af179670005e468c7fe31c386bf96d4c4a23045a73ce810d19210.dll

  • Size

    178KB

  • MD5

    270c5c7161ef5cdba77cfb3dd35a3924

  • SHA1

    d72a7e02f5b17e1d48f56865029098c3bab3e4dd

  • SHA256

    226514f0da6af179670005e468c7fe31c386bf96d4c4a23045a73ce810d19210

  • SHA512

    21340ecbc47a9f21068474674242c167fb298eaf006da415bfee58752b382b9e1856b3db06543e060180fe721a663d66acc725214883b28a38d8335edf35c46f

  • SSDEEP

    3072:aZUVAk9rsXo3/Ifz/uUXF2mSPBxv1tM7lt8jPU6/pyagsuAtuUucGZ2:aUAk9I4vgz/V2dulz6/hvHhG

Malware Config

Extracted

Family

dridex

Botnet

22201

C2

142.93.223.149:443

128.199.36.62:4664

50.116.54.215:13786

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.

  • 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_226514f0da6af179670005e468c7fe31c386bf96d4c4a23045a73ce810d19210.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2692
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_226514f0da6af179670005e468c7fe31c386bf96d4c4a23045a73ce810d19210.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2760

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2760-0-0x0000000000220000-0x0000000000226000-memory.dmp

    Filesize

    24KB

  • memory/2760-1-0x0000000074EA0000-0x0000000074ED1000-memory.dmp

    Filesize

    196KB

  • memory/2760-2-0x0000000000220000-0x0000000000226000-memory.dmp

    Filesize

    24KB