Analysis

  • max time kernel
    149s
  • max time network
    151s
  • 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 23:08

General

  • Target

    JaffaCakes118_0450884b32f717cef4c9863edb57b295b1387c4337e019230ccc8e7cbf236533.dll

  • Size

    160KB

  • MD5

    56e10517e817807dae6955dcb0f7acac

  • SHA1

    199ff025635f0c545bc8b72af223abd48a40ad71

  • SHA256

    0450884b32f717cef4c9863edb57b295b1387c4337e019230ccc8e7cbf236533

  • SHA512

    732f5533fc84ffbd58a073e50889a3d0bff70a52970db94fca2d2444f65ae3061959652172a247d63ec95fed50cd374d2813b8d1aad5e3ee46b8ef165b2d92c4

  • SSDEEP

    3072:oc5RgjZh7gpk57/MbVelsxoNTen1v/HuxbIXU89J3WgMh81H6:v52j4pk5zMbVO6/HUIXU8KgMy1

Malware Config

Extracted

Family

dridex

Botnet

40111

C2

188.226.199.7:443

46.101.216.218:8172

178.254.33.197:2303

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 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_0450884b32f717cef4c9863edb57b295b1387c4337e019230ccc8e7cbf236533.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3852
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0450884b32f717cef4c9863edb57b295b1387c4337e019230ccc8e7cbf236533.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2448
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2448 -s 716
        3⤵
        • Program crash
        PID:2588
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 2448 -ip 2448
    1⤵
      PID:1696

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2448-0-0x0000000010000000-0x000000001002E000-memory.dmp

      Filesize

      184KB

    • memory/2448-1-0x0000000002DF0000-0x0000000002DF6000-memory.dmp

      Filesize

      24KB

    • memory/2448-3-0x0000000002DF0000-0x0000000002DF6000-memory.dmp

      Filesize

      24KB