Analysis

  • max time kernel
    96s
  • max time network
    142s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-12-2024 20:55

General

  • Target

    JaffaCakes118_1adce231c67b26c2bedc3faf595ff1c44ef7532fb40deb6ba2cf471699e3d87f.dll

  • Size

    184KB

  • MD5

    13e04a68fe11af1270dcd72dcbd41fa3

  • SHA1

    68eb4c96785b149b297647d9d959dce7120805a9

  • SHA256

    1adce231c67b26c2bedc3faf595ff1c44ef7532fb40deb6ba2cf471699e3d87f

  • SHA512

    7c0155fe628c3dec4c48c9c6793a2ccc4e6be89b3d5680c680e64ebf0f9b1ee79f6153cb6d3a434a8703ca375cc7ce5c54517083b247cbe2ebc0ba51a54ce18e

  • SSDEEP

    3072:liLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaorlzoxss7:liLVCIT4WK2z1W+CUHZj4Skq/eaoRoC

Malware Config

Extracted

Family

dridex

Botnet

22202

C2

80.241.218.90:443

103.161.172.109:13786

87.98.128.76:5723

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_1adce231c67b26c2bedc3faf595ff1c44ef7532fb40deb6ba2cf471699e3d87f.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1156
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1adce231c67b26c2bedc3faf595ff1c44ef7532fb40deb6ba2cf471699e3d87f.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2896
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2896 -s 616
        3⤵
        • Program crash
        PID:2436
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 2896 -ip 2896
    1⤵
      PID:4500

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2896-0-0x0000000075240000-0x000000007526F000-memory.dmp

      Filesize

      188KB

    • memory/2896-2-0x00000000012C0000-0x00000000012C6000-memory.dmp

      Filesize

      24KB