Analysis

  • max time kernel
    119s
  • max time network
    33s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    10-10-2024 02:10

General

  • Target

    cd1effaef2ebe53cb120fc308084bf8ccdbf9b57e7f0dc5a88af5a372f8721d6N.exe

  • Size

    1.1MB

  • MD5

    7be52418abfdaaaf10ce3445743342e0

  • SHA1

    8382b66c7f96fd1412e61c177b6d4ec86363e684

  • SHA256

    cd1effaef2ebe53cb120fc308084bf8ccdbf9b57e7f0dc5a88af5a372f8721d6

  • SHA512

    e5a918fc70965c63b2e379bf3cf03adf2cfb6fbf582f41bec1c490e435751416f804c331b56b3eb35c50bafb23947f0fd0c1a967019b246ec0a8e154fdfde0b5

  • SSDEEP

    24576:ffmMv6Ckr7Mny5QLI4Myrq0nGR2O12tKUqxdMT3Bib:f3v+7/5QLs5qO2jKGDq

Malware Config

Extracted

Family

snakekeylogger

C2

https://api.telegram.org/bot7838879398:AAFzqapOBNplCpztsjMk30H6o5fxblPzSY4/sendMessage?chat_id=7062552884

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 33 IoCs
  • Drops startup file 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 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.

  • AutoIT Executable 1 IoCs

    AutoIT scripts compiled to PE executables.

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\cd1effaef2ebe53cb120fc308084bf8ccdbf9b57e7f0dc5a88af5a372f8721d6N.exe
    "C:\Users\Admin\AppData\Local\Temp\cd1effaef2ebe53cb120fc308084bf8ccdbf9b57e7f0dc5a88af5a372f8721d6N.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2996
    • C:\Users\Admin\AppData\Local\directory\name.exe
      "C:\Users\Admin\AppData\Local\Temp\cd1effaef2ebe53cb120fc308084bf8ccdbf9b57e7f0dc5a88af5a372f8721d6N.exe"
      2⤵
      • Drops startup file
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:1588
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
        "C:\Users\Admin\AppData\Local\Temp\cd1effaef2ebe53cb120fc308084bf8ccdbf9b57e7f0dc5a88af5a372f8721d6N.exe"
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2764
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\System32\cmd.exe" /C choice /C Y /N /D Y /T 3 & Del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:980
          • C:\Windows\SysWOW64\choice.exe
            choice /C Y /N /D Y /T 3
            5⤵
            • System Location Discovery: System Language Discovery
            PID:2932

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\fascinatress

    Filesize

    224KB

    MD5

    05852dbe8d4c7bf2fc195fa15c2136d4

    SHA1

    78a911827937bb46afe3cbfc94bc07c74a203bcf

    SHA256

    0658eff257d86b5b7cdcf47d3dbd81a4c1988e23d5de4d1ba49bf7b4f747a6dd

    SHA512

    3386d16ab49c20cea4bab772e97406be6e936e1a90dd968fc4d2111d7e08f8cf92883f5f3f55a6bf6ddf5729c6fab8f359bfd09e59b2e893c97af1da89589a58

  • \Users\Admin\AppData\Local\directory\name.exe

    Filesize

    1.1MB

    MD5

    7be52418abfdaaaf10ce3445743342e0

    SHA1

    8382b66c7f96fd1412e61c177b6d4ec86363e684

    SHA256

    cd1effaef2ebe53cb120fc308084bf8ccdbf9b57e7f0dc5a88af5a372f8721d6

    SHA512

    e5a918fc70965c63b2e379bf3cf03adf2cfb6fbf582f41bec1c490e435751416f804c331b56b3eb35c50bafb23947f0fd0c1a967019b246ec0a8e154fdfde0b5

  • memory/1588-12-0x0000000003900000-0x0000000003D00000-memory.dmp

    Filesize

    4.0MB

  • memory/2764-16-0x0000000000400000-0x000000000043D000-memory.dmp

    Filesize

    244KB

  • memory/2764-14-0x0000000000400000-0x000000000043D000-memory.dmp

    Filesize

    244KB

  • memory/2764-17-0x0000000000400000-0x000000000043D000-memory.dmp

    Filesize

    244KB

  • memory/2764-18-0x0000000074D2E000-0x0000000074D2F000-memory.dmp

    Filesize

    4KB

  • memory/2764-19-0x0000000000440000-0x000000000047A000-memory.dmp

    Filesize

    232KB

  • memory/2764-20-0x0000000074D20000-0x000000007540E000-memory.dmp

    Filesize

    6.9MB

  • memory/2764-21-0x0000000074D20000-0x000000007540E000-memory.dmp

    Filesize

    6.9MB

  • memory/2764-22-0x0000000000650000-0x0000000000688000-memory.dmp

    Filesize

    224KB

  • memory/2764-23-0x0000000000650000-0x0000000000683000-memory.dmp

    Filesize

    204KB

  • memory/2764-24-0x0000000000650000-0x0000000000683000-memory.dmp

    Filesize

    204KB

  • memory/2764-72-0x0000000000650000-0x0000000000683000-memory.dmp

    Filesize

    204KB

  • memory/2764-26-0x0000000000650000-0x0000000000683000-memory.dmp

    Filesize

    204KB

  • memory/2764-28-0x0000000000650000-0x0000000000683000-memory.dmp

    Filesize

    204KB

  • memory/2764-30-0x0000000000650000-0x0000000000683000-memory.dmp

    Filesize

    204KB

  • memory/2764-32-0x0000000000650000-0x0000000000683000-memory.dmp

    Filesize

    204KB

  • memory/2764-34-0x0000000000650000-0x0000000000683000-memory.dmp

    Filesize

    204KB

  • memory/2764-36-0x0000000000650000-0x0000000000683000-memory.dmp

    Filesize

    204KB

  • memory/2764-38-0x0000000000650000-0x0000000000683000-memory.dmp

    Filesize

    204KB

  • memory/2764-40-0x0000000000650000-0x0000000000683000-memory.dmp

    Filesize

    204KB

  • memory/2764-42-0x0000000000650000-0x0000000000683000-memory.dmp

    Filesize

    204KB

  • memory/2764-44-0x0000000000650000-0x0000000000683000-memory.dmp

    Filesize

    204KB

  • memory/2764-46-0x0000000000650000-0x0000000000683000-memory.dmp

    Filesize

    204KB

  • memory/2764-48-0x0000000000650000-0x0000000000683000-memory.dmp

    Filesize

    204KB

  • memory/2764-50-0x0000000000650000-0x0000000000683000-memory.dmp

    Filesize

    204KB

  • memory/2764-52-0x0000000000650000-0x0000000000683000-memory.dmp

    Filesize

    204KB

  • memory/2764-54-0x0000000000650000-0x0000000000683000-memory.dmp

    Filesize

    204KB

  • memory/2764-56-0x0000000000650000-0x0000000000683000-memory.dmp

    Filesize

    204KB

  • memory/2764-58-0x0000000000650000-0x0000000000683000-memory.dmp

    Filesize

    204KB

  • memory/2764-60-0x0000000000650000-0x0000000000683000-memory.dmp

    Filesize

    204KB

  • memory/2764-62-0x0000000000650000-0x0000000000683000-memory.dmp

    Filesize

    204KB

  • memory/2764-64-0x0000000000650000-0x0000000000683000-memory.dmp

    Filesize

    204KB

  • memory/2764-66-0x0000000000650000-0x0000000000683000-memory.dmp

    Filesize

    204KB

  • memory/2764-70-0x0000000000650000-0x0000000000683000-memory.dmp

    Filesize

    204KB

  • memory/2764-82-0x0000000000650000-0x0000000000683000-memory.dmp

    Filesize

    204KB

  • memory/2764-80-0x0000000000650000-0x0000000000683000-memory.dmp

    Filesize

    204KB

  • memory/2764-78-0x0000000000650000-0x0000000000683000-memory.dmp

    Filesize

    204KB

  • memory/2764-76-0x0000000000650000-0x0000000000683000-memory.dmp

    Filesize

    204KB

  • memory/2764-74-0x0000000000650000-0x0000000000683000-memory.dmp

    Filesize

    204KB

  • memory/2764-68-0x0000000000650000-0x0000000000683000-memory.dmp

    Filesize

    204KB

  • memory/2764-625-0x0000000074D20000-0x000000007540E000-memory.dmp

    Filesize

    6.9MB

  • memory/2764-626-0x0000000000400000-0x000000000043D000-memory.dmp

    Filesize

    244KB

  • memory/2764-627-0x0000000074D2E000-0x0000000074D2F000-memory.dmp

    Filesize

    4KB

  • memory/2764-628-0x0000000074D20000-0x000000007540E000-memory.dmp

    Filesize

    6.9MB

  • memory/2764-629-0x0000000074D20000-0x000000007540E000-memory.dmp

    Filesize

    6.9MB

  • memory/2764-630-0x0000000000400000-0x000000000043D000-memory.dmp

    Filesize

    244KB

  • memory/2764-631-0x0000000074D20000-0x000000007540E000-memory.dmp

    Filesize

    6.9MB

  • memory/2996-2-0x0000000003DB0000-0x00000000041B0000-memory.dmp

    Filesize

    4.0MB