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 19:22

General

  • Target

    JaffaCakes118_d229ca2a2803070dd3f7c41f73231ed46f12465e062b2b71cf69ef1140ee2a1f.dll

  • Size

    184KB

  • MD5

    bb7e0c4e58e5b060ead84da807c4b9d6

  • SHA1

    825b602c8390d263aa2ac9589dbc0969331eedaf

  • SHA256

    d229ca2a2803070dd3f7c41f73231ed46f12465e062b2b71cf69ef1140ee2a1f

  • SHA512

    807e482d40a2346e3da12c88d47d69d16666ab9ea234af607cb63732ef114dd2a42577f40f0458dfd6953606d7478dd5559e3696a3e53bdc7c74aa5f0e8f1ef7

  • SSDEEP

    3072:MiLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaotlzoxss7:MiLVCIT4WK2z1W+CUHZj4Skq/eaojoC

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_d229ca2a2803070dd3f7c41f73231ed46f12465e062b2b71cf69ef1140ee2a1f.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:212
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d229ca2a2803070dd3f7c41f73231ed46f12465e062b2b71cf69ef1140ee2a1f.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:916
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 916 -s 616
        3⤵
        • Program crash
        PID:4312
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 916 -ip 916
    1⤵
      PID:2604

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/916-2-0x0000000000E20000-0x0000000000E26000-memory.dmp

      Filesize

      24KB

    • memory/916-0-0x0000000075760000-0x000000007578F000-memory.dmp

      Filesize

      188KB