Analysis

  • max time kernel
    236s
  • max time network
    244s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-11-2022 07:26

General

  • Target

    tmp.exe

  • Size

    966KB

  • MD5

    274d242327c6e2ca0c6551c154e401cc

  • SHA1

    70ca1199fe6294aa3eb076724999a4f5795ddf1f

  • SHA256

    707714c25c9050ce571a4decc3b6b10fbf8378ece2b29410397a5450da0e354e

  • SHA512

    0fbe2e8536ffe67b3ed20aa3970ab4f88ebe27a1393dae57773b3e58726b5688e9467d4cb0f700f38ec2d5c872da55c7eb7e19edd596e2b0b632ab6aeecf84f7

  • SSDEEP

    12288:SYe7V72iNUsZ1DX/VDJARodOjhKn838sy3lcZCyYHOo/2XwNEPbpBv60i2Gxk11l:01uXqdOjhK81y37dOvwaVwY1nHJf

Malware Config

Extracted

Family

snakekeylogger

Credentials

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 1 IoCs
  • Looks up external IP address via web service 1 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\tmp.exe
    "C:\Users\Admin\AppData\Local\Temp\tmp.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1444
    • C:\Users\Admin\AppData\Local\Temp\tmp.exe
      "C:\Users\Admin\AppData\Local\Temp\tmp.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3328

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1444-132-0x00000000008C0000-0x00000000009B8000-memory.dmp

    Filesize

    992KB

  • memory/1444-133-0x0000000005A00000-0x0000000005FA4000-memory.dmp

    Filesize

    5.6MB

  • memory/1444-134-0x0000000005390000-0x0000000005422000-memory.dmp

    Filesize

    584KB

  • memory/1444-135-0x0000000005350000-0x000000000535A000-memory.dmp

    Filesize

    40KB

  • memory/1444-136-0x0000000008CE0000-0x0000000008D7C000-memory.dmp

    Filesize

    624KB

  • memory/3328-137-0x0000000000000000-mapping.dmp

  • memory/3328-138-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB