Analysis

  • max time kernel
    150s
  • 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 21:29

General

  • Target

    JaffaCakes118_5fffe893daaac0ec0f34841b75ac99d57b9973a4f7f3dadb739995189da77ef4.dll

  • Size

    161KB

  • MD5

    bbcea3bc464782dd0bb02eaff6fde478

  • SHA1

    47f736e5111034c3163e1658cfaed62a485b3c14

  • SHA256

    5fffe893daaac0ec0f34841b75ac99d57b9973a4f7f3dadb739995189da77ef4

  • SHA512

    5845f6b5e1bfe16cc30390ff928ca8ca0ce3ed793ac3219aa7f7171a91b7d720cb106d30ff7e6ebc8bf8c43889909fb944c4fe751d6dc4d2b19a361e18c8c396

  • SSDEEP

    3072:+k2X+QFg3UutDvUvoU8pz6EJEEhu6Tzace9kuaGA81/YXKHML/Yp8AF:4G3rUvoU4JE/Wzan9T7B/CKsL/Yy

Malware Config

Extracted

Family

dridex

Botnet

40112

C2

193.200.130.181:443

95.138.161.226:2303

167.114.113.13:4125

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_5fffe893daaac0ec0f34841b75ac99d57b9973a4f7f3dadb739995189da77ef4.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:456
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5fffe893daaac0ec0f34841b75ac99d57b9973a4f7f3dadb739995189da77ef4.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:3276
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3276 -s 708
        3⤵
        • Program crash
        PID:3304
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3276 -ip 3276
    1⤵
      PID:4716

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3276-0-0x0000000000A00000-0x0000000000A06000-memory.dmp

      Filesize

      24KB

    • memory/3276-1-0x0000000010000000-0x000000001002E000-memory.dmp

      Filesize

      184KB

    • memory/3276-3-0x0000000000A00000-0x0000000000A06000-memory.dmp

      Filesize

      24KB