Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    25-12-2024 18:09

General

  • Target

    JaffaCakes118_b0f2e68bbd14dc0dc0a42c2a45d1dcf6dbbc758e4d091933ab0442159e58418a.dll

  • Size

    184KB

  • MD5

    11710f7e0dcf781d056c852fe4bcf475

  • SHA1

    b64ca34f0948c93a4b8ea7f6e6b959cc74a10676

  • SHA256

    b0f2e68bbd14dc0dc0a42c2a45d1dcf6dbbc758e4d091933ab0442159e58418a

  • SHA512

    cb55907f82cd3ecc34717d78c408781204cc7428ead1aa2b50a44f9575cc9356f06f12b919c324b8f5031ae15bd1f4195d9904d20c9fe4ad0fe7385b83dc499e

  • SSDEEP

    3072:liLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaoNlzoxss7:liLVCIT4WK2z1W+CUHZj4Skq/eaoDoC

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_b0f2e68bbd14dc0dc0a42c2a45d1dcf6dbbc758e4d091933ab0442159e58418a.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1972
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b0f2e68bbd14dc0dc0a42c2a45d1dcf6dbbc758e4d091933ab0442159e58418a.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1348
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1348 -s 220
        3⤵
        • Program crash
        PID:2064

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1348-0-0x00000000001A0000-0x00000000001A6000-memory.dmp

    Filesize

    24KB

  • memory/1348-1-0x00000000745F0000-0x000000007461F000-memory.dmp

    Filesize

    188KB

  • memory/1348-4-0x00000000001A0000-0x00000000001A6000-memory.dmp

    Filesize

    24KB