Analysis

  • max time kernel
    122s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    01-04-2024 04:40

General

  • Target

    67f4f989a12849763167b2366c11564c_JaffaCakes118.exe

  • Size

    434KB

  • MD5

    67f4f989a12849763167b2366c11564c

  • SHA1

    9687d2c6d575861bf2cc74ead1099888dfeef111

  • SHA256

    fe7db020dc9a216c417340950ed826de77d3fe968ab9b16f5ddb98e08dcb0eee

  • SHA512

    bda0bc9280dda6648cdf6a1e0bce40458749811e330fe3fe4b83c8c42d8c7a8aa4464dd763263a504db5554a3d9275c7d2afda3adf50bd4a621108953c75484f

  • SSDEEP

    6144:ggPgejLAWGU7NpRJkdlvuGsS5b3PsOVtEB:gXkLAW5PRJ+lHxP3VtK

Malware Config

Extracted

Family

matiex

C2

https://api.telegram.org/bot1988840552:AAHXu6-g6KC03PLWanCzw1bVE3etgHR-Wnc/sendMessage?chat_id=2033777723

Signatures

  • Matiex

    Matiex is a keylogger and infostealer first seen in July 2020.

  • Matiex Main payload 1 IoCs
  • Looks up external IP address via web service 3 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\67f4f989a12849763167b2366c11564c_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\67f4f989a12849763167b2366c11564c_JaffaCakes118.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2092

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2092-0-0x0000000000F70000-0x0000000000FE2000-memory.dmp

    Filesize

    456KB

  • memory/2092-1-0x00000000745A0000-0x0000000074C8E000-memory.dmp

    Filesize

    6.9MB

  • memory/2092-2-0x0000000005380000-0x00000000053C0000-memory.dmp

    Filesize

    256KB

  • memory/2092-3-0x00000000745A0000-0x0000000074C8E000-memory.dmp

    Filesize

    6.9MB

  • memory/2092-4-0x0000000005380000-0x00000000053C0000-memory.dmp

    Filesize

    256KB

  • memory/2092-5-0x00000000745A0000-0x0000000074C8E000-memory.dmp

    Filesize

    6.9MB