Analysis

  • max time kernel
    122s
  • max time network
    130s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    05-11-2024 15:08

General

  • Target

    31e7de8dd45b9c37d9835a6e0a1bd09442e5701c19dca26a6e75e4b73474e4b2.exe

  • Size

    1.1MB

  • MD5

    18b0596c7fc1fa919e0f7f9b2ab359a9

  • SHA1

    8d0abbec28810b31b7d595af187e7ad0fe48b2c0

  • SHA256

    31e7de8dd45b9c37d9835a6e0a1bd09442e5701c19dca26a6e75e4b73474e4b2

  • SHA512

    faf01847e74e70bb3be228b8c404ca9333ca339572a71c4c720948af5a9275fbb9f1b0b1f53006866a6afc8283e688128dedf4df71f6c3c126eb5a59bc12cdda

  • SSDEEP

    24576:ffmMv6Ckr7Mny5QLyOiNRk37ui1L6myyUm5dDFMB:f3v+7/5QLgRUaA5yyr5dJMB

Malware Config

Extracted

Family

snakekeylogger

C2

https://api.telegram.org/bot7498931539:AAE8KHb70FueL6YmOOF6rhS3Z3o-F1rx6_A/sendMessage?chat_id=1178171552

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 33 IoCs
  • Snakekeylogger family
  • Accesses Microsoft Outlook profiles 1 TTPs 3 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
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\31e7de8dd45b9c37d9835a6e0a1bd09442e5701c19dca26a6e75e4b73474e4b2.exe
    "C:\Users\Admin\AppData\Local\Temp\31e7de8dd45b9c37d9835a6e0a1bd09442e5701c19dca26a6e75e4b73474e4b2.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:2888
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\31e7de8dd45b9c37d9835a6e0a1bd09442e5701c19dca26a6e75e4b73474e4b2.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:1260

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1260-48-0x0000000001F40000-0x0000000001F73000-memory.dmp

    Filesize

    204KB

  • memory/1260-608-0x0000000074B90000-0x000000007527E000-memory.dmp

    Filesize

    6.9MB

  • memory/1260-6-0x0000000000400000-0x000000000043D000-memory.dmp

    Filesize

    244KB

  • memory/1260-4-0x0000000000400000-0x000000000043D000-memory.dmp

    Filesize

    244KB

  • memory/1260-7-0x0000000074B9E000-0x0000000074B9F000-memory.dmp

    Filesize

    4KB

  • memory/1260-8-0x0000000001EC0000-0x0000000001EFA000-memory.dmp

    Filesize

    232KB

  • memory/1260-9-0x0000000001F40000-0x0000000001F78000-memory.dmp

    Filesize

    224KB

  • memory/1260-10-0x0000000074B90000-0x000000007527E000-memory.dmp

    Filesize

    6.9MB

  • memory/1260-11-0x0000000074B90000-0x000000007527E000-memory.dmp

    Filesize

    6.9MB

  • memory/1260-12-0x0000000074B90000-0x000000007527E000-memory.dmp

    Filesize

    6.9MB

  • memory/1260-72-0x0000000001F40000-0x0000000001F73000-memory.dmp

    Filesize

    204KB

  • memory/1260-70-0x0000000001F40000-0x0000000001F73000-memory.dmp

    Filesize

    204KB

  • memory/1260-68-0x0000000001F40000-0x0000000001F73000-memory.dmp

    Filesize

    204KB

  • memory/1260-66-0x0000000001F40000-0x0000000001F73000-memory.dmp

    Filesize

    204KB

  • memory/1260-64-0x0000000001F40000-0x0000000001F73000-memory.dmp

    Filesize

    204KB

  • memory/1260-62-0x0000000001F40000-0x0000000001F73000-memory.dmp

    Filesize

    204KB

  • memory/1260-609-0x0000000074B90000-0x000000007527E000-memory.dmp

    Filesize

    6.9MB

  • memory/1260-58-0x0000000001F40000-0x0000000001F73000-memory.dmp

    Filesize

    204KB

  • memory/1260-56-0x0000000001F40000-0x0000000001F73000-memory.dmp

    Filesize

    204KB

  • memory/1260-54-0x0000000001F40000-0x0000000001F73000-memory.dmp

    Filesize

    204KB

  • memory/1260-52-0x0000000001F40000-0x0000000001F73000-memory.dmp

    Filesize

    204KB

  • memory/1260-50-0x0000000001F40000-0x0000000001F73000-memory.dmp

    Filesize

    204KB

  • memory/1260-44-0x0000000001F40000-0x0000000001F73000-memory.dmp

    Filesize

    204KB

  • memory/1260-5-0x0000000000400000-0x000000000043D000-memory.dmp

    Filesize

    244KB

  • memory/1260-60-0x0000000001F40000-0x0000000001F73000-memory.dmp

    Filesize

    204KB

  • memory/1260-42-0x0000000001F40000-0x0000000001F73000-memory.dmp

    Filesize

    204KB

  • memory/1260-40-0x0000000001F40000-0x0000000001F73000-memory.dmp

    Filesize

    204KB

  • memory/1260-38-0x0000000001F40000-0x0000000001F73000-memory.dmp

    Filesize

    204KB

  • memory/1260-36-0x0000000001F40000-0x0000000001F73000-memory.dmp

    Filesize

    204KB

  • memory/1260-34-0x0000000001F40000-0x0000000001F73000-memory.dmp

    Filesize

    204KB

  • memory/1260-32-0x0000000001F40000-0x0000000001F73000-memory.dmp

    Filesize

    204KB

  • memory/1260-30-0x0000000001F40000-0x0000000001F73000-memory.dmp

    Filesize

    204KB

  • memory/1260-28-0x0000000001F40000-0x0000000001F73000-memory.dmp

    Filesize

    204KB

  • memory/1260-26-0x0000000001F40000-0x0000000001F73000-memory.dmp

    Filesize

    204KB

  • memory/1260-24-0x0000000001F40000-0x0000000001F73000-memory.dmp

    Filesize

    204KB

  • memory/1260-22-0x0000000001F40000-0x0000000001F73000-memory.dmp

    Filesize

    204KB

  • memory/1260-20-0x0000000001F40000-0x0000000001F73000-memory.dmp

    Filesize

    204KB

  • memory/1260-18-0x0000000001F40000-0x0000000001F73000-memory.dmp

    Filesize

    204KB

  • memory/1260-16-0x0000000001F40000-0x0000000001F73000-memory.dmp

    Filesize

    204KB

  • memory/1260-14-0x0000000001F40000-0x0000000001F73000-memory.dmp

    Filesize

    204KB

  • memory/1260-13-0x0000000001F40000-0x0000000001F73000-memory.dmp

    Filesize

    204KB

  • memory/1260-605-0x0000000074B90000-0x000000007527E000-memory.dmp

    Filesize

    6.9MB

  • memory/1260-606-0x0000000000400000-0x000000000043D000-memory.dmp

    Filesize

    244KB

  • memory/1260-607-0x0000000074B9E000-0x0000000074B9F000-memory.dmp

    Filesize

    4KB

  • memory/1260-46-0x0000000001F40000-0x0000000001F73000-memory.dmp

    Filesize

    204KB

  • memory/2888-2-0x0000000002F00000-0x0000000003100000-memory.dmp

    Filesize

    2.0MB