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
    24-12-2024 01:25

General

  • Target

    JaffaCakes118_65af7f210799e684119c562a16ba179059bb7e2ff04a0ee0f9cb0e2f01124ead.dll

  • Size

    163KB

  • MD5

    1e8e92ebebde7e974873c76a7210ae37

  • SHA1

    5adeeadcbd8159b44c7898b293b842a9ff75e4d6

  • SHA256

    65af7f210799e684119c562a16ba179059bb7e2ff04a0ee0f9cb0e2f01124ead

  • SHA512

    e7f40be13ce2127786dc78a1c506eca5b320c7ec309d94ae0added92ca53e640b1aee4c9ff73a0dced45eb6c8b5569deaff471b7a84274beb3b3ed206fd1f55d

  • SSDEEP

    3072:89F/oNrQb4xVubbXP/NTccbsFvCeLmXH57V30e8Pj:89F6rQXvFczvYpQP

Malware Config

Extracted

Family

dridex

Botnet

22201

C2

43.229.206.212:443

82.209.17.209:8172

162.241.209.225:4125

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_65af7f210799e684119c562a16ba179059bb7e2ff04a0ee0f9cb0e2f01124ead.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2552
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_65af7f210799e684119c562a16ba179059bb7e2ff04a0ee0f9cb0e2f01124ead.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1040
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1040 -s 236
        3⤵
        • Program crash
        PID:2520

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1040-0-0x0000000010000000-0x000000001002E000-memory.dmp

    Filesize

    184KB

  • memory/1040-2-0x0000000000190000-0x0000000000196000-memory.dmp

    Filesize

    24KB