Analysis

  • max time kernel
    15s
  • max time network
    16s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    26-12-2024 23:31

General

  • Target

    JaffaCakes118_89cb478c82d724ffd034850016e04d8d6db2a1e501e8104a93ca8bddb9251218.dll

  • Size

    184KB

  • MD5

    f2a54a46e9d04385bd7957cc364421ea

  • SHA1

    5ae4d738fb29ad3d9d743f027ca6ac5daae9a984

  • SHA256

    89cb478c82d724ffd034850016e04d8d6db2a1e501e8104a93ca8bddb9251218

  • SHA512

    0cbd6a457bca273db525a46aa0a706dcf55d884123e7367764e9cd40ee471333fb874144086973c9054d27561fae2632c2d7c3eff65bd272c67ed17a8ef548da

  • SSDEEP

    3072:ZiLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eao5lzoxss7:ZiLVCIT4WK2z1W+CUHZj4Skq/eaonoC

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_89cb478c82d724ffd034850016e04d8d6db2a1e501e8104a93ca8bddb9251218.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1456
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_89cb478c82d724ffd034850016e04d8d6db2a1e501e8104a93ca8bddb9251218.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1956
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1956 -s 220
        3⤵
        • Program crash
        PID:1192

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/1956-0-0x00000000006C0000-0x00000000006C6000-memory.dmp

    Filesize

    24KB

  • memory/1956-1-0x0000000074ED0000-0x0000000074EFF000-memory.dmp

    Filesize

    188KB

  • memory/1956-3-0x00000000006C0000-0x00000000006C6000-memory.dmp

    Filesize

    24KB