Analysis

  • max time kernel
    95s
  • max time network
    147s
  • 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 20:18

General

  • Target

    JaffaCakes118_0aac23c6249cfa62321a60dc660d9241545e69a3ac5f78dfb5743d414a550587.dll

  • Size

    184KB

  • MD5

    45fb60a41b2bb7ab20c08e4419335b64

  • SHA1

    af07163dd65569570be2e491ee42956cddff6fa4

  • SHA256

    0aac23c6249cfa62321a60dc660d9241545e69a3ac5f78dfb5743d414a550587

  • SHA512

    247e51dc971b46ba6c2ed3d7f86e2668106359ac76a983180571a0f3157719a233f193d7cf28266b12875555b28a86a913fcf4282d9a35c813463759bce9cdab

  • SSDEEP

    3072:1iLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaoVlzoxss7:1iLVCIT4WK2z1W+CUHZj4Skq/eao7oC

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_0aac23c6249cfa62321a60dc660d9241545e69a3ac5f78dfb5743d414a550587.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1572
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0aac23c6249cfa62321a60dc660d9241545e69a3ac5f78dfb5743d414a550587.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:32
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 32 -s 616
        3⤵
        • Program crash
        PID:4288
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 32 -ip 32
    1⤵
      PID:548

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/32-2-0x0000000000460000-0x0000000000466000-memory.dmp

      Filesize

      24KB

    • memory/32-0-0x0000000074950000-0x000000007497F000-memory.dmp

      Filesize

      188KB