Analysis

  • max time kernel
    111s
  • max time network
    140s
  • 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 20:49

General

  • Target

    JaffaCakes118_b9feb81ac48b0add2e9d397c74ca221a42f82722dc479d13acbdc6c8fd71df97.dll

  • Size

    204KB

  • MD5

    1d773dbc4941ba033e556e449a593cbb

  • SHA1

    80a35d99dc6641bcc88a8f633296c2865972b841

  • SHA256

    b9feb81ac48b0add2e9d397c74ca221a42f82722dc479d13acbdc6c8fd71df97

  • SHA512

    f09771f805d51a324991c7d0fb05536186c54be5672dcc2f22e9b81c8751502322f9385de458ac4adcbfe877de4771e084d7602cc6f01b307ea5c86575c751b2

  • SSDEEP

    3072:i6FOf6h8i6pdDPvaaeEGObTS/HaoGoK9kN+Jcr9bhrFKL3fJpwZ:iZuX6pEaeEDheWa+Jc9bhorfTw

Malware Config

Extracted

Family

dridex

Botnet

40111

C2

45.58.56.12:443

162.241.54.59:6601

51.91.76.89:2303

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_b9feb81ac48b0add2e9d397c74ca221a42f82722dc479d13acbdc6c8fd71df97.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3580
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b9feb81ac48b0add2e9d397c74ca221a42f82722dc479d13acbdc6c8fd71df97.dll,#1
      2⤵
      • Checks whether UAC is enabled
      • System Location Discovery: System Language Discovery
      PID:4640

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4640-0-0x0000000001080000-0x0000000001086000-memory.dmp

    Filesize

    24KB

  • memory/4640-1-0x0000000074BB0000-0x0000000074BE5000-memory.dmp

    Filesize

    212KB

  • memory/4640-3-0x0000000001080000-0x0000000001086000-memory.dmp

    Filesize

    24KB

  • memory/4640-4-0x0000000074BB0000-0x0000000074BE5000-memory.dmp

    Filesize

    212KB