Analysis

  • max time kernel
    149s
  • max time network
    158s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-12-2024 16:09

General

  • Target

    JaffaCakes118_2e17b0c33a7aa0cdf48bd6ac96efd77a2207956462fa74c59a63ed678d7beed8.dll

  • Size

    164KB

  • MD5

    14459531c55a638796eecb79430274f1

  • SHA1

    7d92d4e6bc46cca855db5fd7409ce332e285b2c6

  • SHA256

    2e17b0c33a7aa0cdf48bd6ac96efd77a2207956462fa74c59a63ed678d7beed8

  • SHA512

    aaad4ea7394e0f10161411ff8354a124328f2ced9de97a5da7ee924bee1050e591b0a1b9f937303600ea80c6e4ab6a16cb2c8cd81e5c911a3d1d013c02b79101

  • SSDEEP

    3072:cBefihU8fQ2Sob/xg+eNV1A1I3aiI8i3GdVAzuECtNjP3/3ioP7y11a0E:cBefiv/12+2A1AIpFzxCtNjHSoPm11J

Malware Config

Extracted

Family

dridex

Botnet

22202

C2

45.123.40.54:443

82.209.17.209:8172

180.250.21.2:13721

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 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2e17b0c33a7aa0cdf48bd6ac96efd77a2207956462fa74c59a63ed678d7beed8.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4444
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2e17b0c33a7aa0cdf48bd6ac96efd77a2207956462fa74c59a63ed678d7beed8.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:5052
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 5052 -s 708
        3⤵
        • Program crash
        PID:2308
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 5052 -ip 5052
    1⤵
      PID:3412

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/5052-0-0x0000000001050000-0x0000000001056000-memory.dmp

      Filesize

      24KB

    • memory/5052-1-0x0000000010000000-0x000000001002F000-memory.dmp

      Filesize

      188KB

    • memory/5052-3-0x0000000001050000-0x0000000001056000-memory.dmp

      Filesize

      24KB