Analysis

  • max time kernel
    149s
  • max time network
    150s
  • 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 02:08

General

  • Target

    JaffaCakes118_0ba3fbcf0dcf965ba9036ae5aeaedbe36af63c7bf3a61437eb450691aa63e407.dll

  • Size

    170KB

  • MD5

    bb550faf868ce0531bf9b3dd3c3253e3

  • SHA1

    2eacca1768579c6a43a770824250958dbffcf3fd

  • SHA256

    0ba3fbcf0dcf965ba9036ae5aeaedbe36af63c7bf3a61437eb450691aa63e407

  • SHA512

    39e4b86a8450d567368def7df48cd57c4b8b954758968f3c1f29b14eb4b866cb606f02f26efdfc7f676880fa0f112d81c867b3d59c02b500ca07bfc1b4807fc4

  • SSDEEP

    3072:wV/jTmL3X6TLhgZBxbvRS1ebSi75S5NNZ4n+whXVM9MWdo8erj:wV/jTe38LiI4Oi75izyn+4lm

Malware Config

Extracted

Family

dridex

Botnet

22201

C2

210.65.244.187:443

162.241.41.92:2303

46.231.204.10:8172

185.183.159.100:4125

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 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0ba3fbcf0dcf965ba9036ae5aeaedbe36af63c7bf3a61437eb450691aa63e407.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2420
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0ba3fbcf0dcf965ba9036ae5aeaedbe36af63c7bf3a61437eb450691aa63e407.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:416
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 416 -s 668
        3⤵
        • Program crash
        PID:4688
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 416 -ip 416
    1⤵
      PID:632

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/416-0-0x00000000011A0000-0x00000000011A6000-memory.dmp

      Filesize

      24KB

    • memory/416-1-0x0000000074E10000-0x0000000074E3F000-memory.dmp

      Filesize

      188KB

    • memory/416-3-0x00000000011A0000-0x00000000011A6000-memory.dmp

      Filesize

      24KB