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Analysis

  • max time kernel
    84s
  • max time network
    16s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    23/12/2024, 18:09

General

  • Target

    JaffaCakes118_64d3487a0cac67ca2a4739d8c0df873242be25c2e78c2837a4d1d1bc305e79d8.dll

  • Size

    184KB

  • MD5

    ec03fd6b6eb2fe1fa494041546efcc27

  • SHA1

    d5cf4844951010910e5c49de49030e94010aa14b

  • SHA256

    64d3487a0cac67ca2a4739d8c0df873242be25c2e78c2837a4d1d1bc305e79d8

  • SHA512

    a858be207e8069c01b836d856fb5ad441759aecee7384d6ce8bad18e97f17cfd133c821219eabfce0c9047786f98edd59c7a11dc28e3a2a15fdb82bc3149eae0

  • SSDEEP

    3072:wiLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaotlzoxss7:wiLVCIT4WK2z1W+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 11 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_64d3487a0cac67ca2a4739d8c0df873242be25c2e78c2837a4d1d1bc305e79d8.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2328
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_64d3487a0cac67ca2a4739d8c0df873242be25c2e78c2837a4d1d1bc305e79d8.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1308
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1308 -s 220
        3⤵
        • Program crash
        PID:3032

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/1308-0-0x00000000000C0000-0x00000000000C6000-memory.dmp

    Filesize

    24KB

  • memory/1308-1-0x0000000074A60000-0x0000000074A8F000-memory.dmp

    Filesize

    188KB

  • memory/1308-3-0x00000000000C0000-0x00000000000C6000-memory.dmp

    Filesize

    24KB