Analysis

  • max time kernel
    122s
  • max time network
    139s
  • 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 23:04

General

  • Target

    JaffaCakes118_93f8d00fa3e562d88397e3a215cc20a48bcdf58bd4c8bf282c1b765f7e179da0.dll

  • Size

    204KB

  • MD5

    f1bbd6aee79b8f9cb2fceac2297dffc0

  • SHA1

    4231b543e3de5380bd19898a3178c1122b407c3f

  • SHA256

    93f8d00fa3e562d88397e3a215cc20a48bcdf58bd4c8bf282c1b765f7e179da0

  • SHA512

    409dd18a4d5f88409427a5c7cd74b7d6998fbbdc1e020392365995de095f567931f1ce23aba021c32aa7b3e5ed0fb577a8a4bc91dca43fd98012f123774066aa

  • 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_93f8d00fa3e562d88397e3a215cc20a48bcdf58bd4c8bf282c1b765f7e179da0.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4456
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_93f8d00fa3e562d88397e3a215cc20a48bcdf58bd4c8bf282c1b765f7e179da0.dll,#1
      2⤵
      • Checks whether UAC is enabled
      • System Location Discovery: System Language Discovery
      PID:3616

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3616-0-0x0000000000AD0000-0x0000000000AD6000-memory.dmp

    Filesize

    24KB

  • memory/3616-1-0x0000000075520000-0x0000000075555000-memory.dmp

    Filesize

    212KB

  • memory/3616-3-0x0000000000AD0000-0x0000000000AD6000-memory.dmp

    Filesize

    24KB

  • memory/3616-4-0x0000000075520000-0x0000000075555000-memory.dmp

    Filesize

    212KB