Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    23-12-2024 18:22

General

  • Target

    JaffaCakes118_0d2556a04403154b29b6ecc79b2c46f04167f59d06427479142a5f70e0b0e35a.dll

  • Size

    161KB

  • MD5

    a9e9b150496e7a70e88b06df8f6fd488

  • SHA1

    61bc3121065200e688eebfff5924481d3d8a6244

  • SHA256

    0d2556a04403154b29b6ecc79b2c46f04167f59d06427479142a5f70e0b0e35a

  • SHA512

    6ca95bcba4c8e98c56a0bd72b89aa42be47d298d49245e5ef2b2d253e5cdcdacb62c2b3c8372f5d6fafd6bf2593ee28b2657e2066dcb2874c2e80e0cff65ab7b

  • SSDEEP

    3072:ygSuywe6x1ACSZEuNtV+TkqDXkyzbMeJRL3CNa/U9fStrveyk8TZgEd2ZGkFY:5nS62Fl+pkeJl3CvRStrFl+EYM

Malware Config

Extracted

Family

dridex

Botnet

22202

C2

78.46.73.125:443

185.148.168.26:2303

66.113.160.126:8172

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.

  • 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_0d2556a04403154b29b6ecc79b2c46f04167f59d06427479142a5f70e0b0e35a.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1680
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0d2556a04403154b29b6ecc79b2c46f04167f59d06427479142a5f70e0b0e35a.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1692
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1692 -s 256
        3⤵
        • Program crash
        PID:2544

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/1692-0-0x0000000000120000-0x0000000000126000-memory.dmp

    Filesize

    24KB

  • memory/1692-1-0x0000000010000000-0x000000001002E000-memory.dmp

    Filesize

    184KB

  • memory/1692-2-0x0000000010000000-0x000000001002E000-memory.dmp

    Filesize

    184KB

  • memory/1692-4-0x0000000000120000-0x0000000000126000-memory.dmp

    Filesize

    24KB