Analysis

  • max time kernel
    16s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    27-12-2023 01:00

General

  • Target

    ff6906393f892736432d9766c5d503855ea909e8165244e641aa986d61737651.exe

  • Size

    772KB

  • MD5

    0390281aa6bea2fccb424eec15cc7e78

  • SHA1

    cbbe6381a0292f69bab951edd849fb713d4f76b2

  • SHA256

    ff6906393f892736432d9766c5d503855ea909e8165244e641aa986d61737651

  • SHA512

    7f23783f6b54551ae0779012031b9d595b14dffc80a11274c43011606d80c86063513d00e1503853e4353e2249c36a886c6f12cbbfe032e334d152d979a2bc24

  • SSDEEP

    12288:dJpHCmbiNIwPt2gBpD1tM2MH6YZLuKw3WDJV733EgpAUBXvlL/bD9x7DW:ZCFPtBpD1tM2MTZLE6/l

Malware Config

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 5 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 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ff6906393f892736432d9766c5d503855ea909e8165244e641aa986d61737651.exe
    "C:\Users\Admin\AppData\Local\Temp\ff6906393f892736432d9766c5d503855ea909e8165244e641aa986d61737651.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1620
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1992

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1620-13-0x0000000074170000-0x000000007485E000-memory.dmp

    Filesize

    6.9MB

  • memory/1620-1-0x0000000074170000-0x000000007485E000-memory.dmp

    Filesize

    6.9MB

  • memory/1620-3-0x00000000004E0000-0x0000000000520000-memory.dmp

    Filesize

    256KB

  • memory/1620-2-0x0000000000490000-0x00000000004E4000-memory.dmp

    Filesize

    336KB

  • memory/1620-4-0x0000000000440000-0x0000000000448000-memory.dmp

    Filesize

    32KB

  • memory/1620-0-0x0000000000F90000-0x0000000001056000-memory.dmp

    Filesize

    792KB

  • memory/1992-16-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/1992-14-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/1992-7-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/1992-8-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/1992-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/1992-6-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/1992-5-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/1992-11-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB