Analysis

  • max time kernel
    60s
  • max time network
    152s
  • 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 23:45

General

  • Target

    JaffaCakes118_fb94a1405136670ce9c2c1033038472d7a6890c93cdf99de9d2f8545f9bc9ec1.dll

  • Size

    162KB

  • MD5

    ce5ef62add5d6d26ae6881861bcb7357

  • SHA1

    ed9425bc8e7676d935fa82e05c0e866be9c2dc8d

  • SHA256

    fb94a1405136670ce9c2c1033038472d7a6890c93cdf99de9d2f8545f9bc9ec1

  • SHA512

    594eeec393fdbf898c6aa0bfefb4e45cae88fcae5d4b648908ce3dea8fd109ba27ff42557fa0837ceec8192793cf69201fb62ba3f4844f203c269a46ca4b9853

  • SSDEEP

    3072:rmNFcsGvTmf9vOmoM0IZ5kPjBxYvdIL2KyOQaOP8+cMTH1PxsMYQnF1b1l:6Lc7UtOpM1Z5k1xYO2LXjTH1pH5nF1p

Malware Config

Extracted

Family

dridex

Botnet

40112

C2

107.172.227.10:443

172.93.133.123:2303

108.168.61.147:8172

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.

  • 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_fb94a1405136670ce9c2c1033038472d7a6890c93cdf99de9d2f8545f9bc9ec1.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2772
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_fb94a1405136670ce9c2c1033038472d7a6890c93cdf99de9d2f8545f9bc9ec1.dll,#1
      2⤵
      • Checks whether UAC is enabled
      • System Location Discovery: System Language Discovery
      PID:4200

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4200-0-0x0000000074990000-0x00000000749BE000-memory.dmp

    Filesize

    184KB

  • memory/4200-2-0x00000000006B0000-0x00000000006B6000-memory.dmp

    Filesize

    24KB

  • memory/4200-3-0x0000000074990000-0x00000000749BE000-memory.dmp

    Filesize

    184KB