Analysis

  • max time kernel
    74s
  • max time network
    19s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    22/12/2024, 19:02

General

  • Target

    JaffaCakes118_f562cc832d41864a57f2582a54cccc6903ee316479e407303c18250094670eb6.dll

  • Size

    184KB

  • MD5

    efa76cf01781b9dcb371969d64bef26a

  • SHA1

    f4360cb3b0c1e7db4c41b5da406e7eeae60abcd1

  • SHA256

    f562cc832d41864a57f2582a54cccc6903ee316479e407303c18250094670eb6

  • SHA512

    ff61d73b0703921682fd6fdc5d589b123044505cfe506081beaad1dc86a64c3d2c47172a55a2d6783d79100f42d4bb484400566e67792325b035b07f7ced0c6f

  • SSDEEP

    3072:giLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaodlzoxss7:giLVCIT4WK2z1W+CUHZj4Skq/eaozoC

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 11 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f562cc832d41864a57f2582a54cccc6903ee316479e407303c18250094670eb6.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1128
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f562cc832d41864a57f2582a54cccc6903ee316479e407303c18250094670eb6.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2224
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2224 -s 224
        3⤵
        • Program crash
        PID:2220

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2224-0-0x00000000753D0000-0x00000000753FF000-memory.dmp

    Filesize

    188KB

  • memory/2224-2-0x0000000000180000-0x0000000000186000-memory.dmp

    Filesize

    24KB