Analysis

  • max time kernel
    72s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-04-2024 18:32

General

  • Target

    ffe794a1692afa2dd9a3f32d8ba65422_JaffaCakes118.dll

  • Size

    173KB

  • MD5

    ffe794a1692afa2dd9a3f32d8ba65422

  • SHA1

    3fa1f9a65b3ed9a99cfb5392c0d9619dca7644a1

  • SHA256

    5f95a17232dec1d4d7de87b52c4914414ec0d70f3618ec47abbe8ae92a2462ad

  • SHA512

    df975d22402a26eb94cf9dc9bdd4da5e79b85105de10f99b83a260cff645c010876876054cc5e314b2e41b4699f9260095758faf64dfd92d21324ab7d487649e

  • SSDEEP

    3072:qONLuxQI4JTJlYDFS6t2NAgEaakq7MCi6TM7EHNfFln:qO5PB3ot2ygEasni6TM7EHN

Malware Config

Extracted

Family

dridex

Botnet

22202

C2

45.79.33.48:443

139.162.202.74:5007

68.183.216.174:7443

rc4.plain
rc4.plain

Signatures

  • Dridex

    Dridex(known as Bugat/Cridex) is a form of malware that specializes in stealing bank credentials.

  • Dridex Loader 2 IoCs

    Detects Dridex both x86 and x64 loader in memory.

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\ffe794a1692afa2dd9a3f32d8ba65422_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4356
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\ffe794a1692afa2dd9a3f32d8ba65422_JaffaCakes118.dll,#1
      2⤵
      • Checks whether UAC is enabled
      PID:1544

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1544-0-0x00000000753C0000-0x00000000753F0000-memory.dmp
    Filesize

    192KB

  • memory/1544-1-0x00000000013C0000-0x00000000013C6000-memory.dmp
    Filesize

    24KB

  • memory/1544-2-0x00000000753C0000-0x00000000753F0000-memory.dmp
    Filesize

    192KB