Analysis

  • max time kernel
    119s
  • max time network
    131s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    01-12-2024 16:17

General

  • Target

    5f5a3703983e3f2a5831a406e4f7a5d04b7564124aa13209482af4d628745634.exe

  • Size

    1.1MB

  • MD5

    d4210ccbd1645f4b055035b206594685

  • SHA1

    6e4b56c0b706d4521145fc729c211212523ddcea

  • SHA256

    5f5a3703983e3f2a5831a406e4f7a5d04b7564124aa13209482af4d628745634

  • SHA512

    86009b9f0a2c59bc1b093f83b9a77e149dd6509d1df5eb5cb9c8b312e558c787995afbbdcb5b2b3642ff5314ea919293727bb54eea2e61e481445ce12fefc204

  • SSDEEP

    24576:kfmMv6Ckr7Mny5QNdyh31VtTsEBD74232KGV7Z:k3v+7/5QNdybng232KY

Malware Config

Extracted

Family

snakekeylogger

C2

https://api.telegram.org/bot7754092182:AAFhYG1ixwJ3gbkMI8P9ofyeJ8nQ3W5NoAU/sendMessage?chat_id=6008123474

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\5f5a3703983e3f2a5831a406e4f7a5d04b7564124aa13209482af4d628745634.exe
    "C:\Users\Admin\AppData\Local\Temp\5f5a3703983e3f2a5831a406e4f7a5d04b7564124aa13209482af4d628745634.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:2660
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\5f5a3703983e3f2a5831a406e4f7a5d04b7564124aa13209482af4d628745634.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:2792

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2660-2-0x0000000003CF0000-0x00000000040F0000-memory.dmp

    Filesize

    4.0MB

  • memory/2792-3-0x0000000000400000-0x000000000043D000-memory.dmp

    Filesize

    244KB

  • memory/2792-6-0x0000000000400000-0x000000000043D000-memory.dmp

    Filesize

    244KB

  • memory/2792-5-0x0000000000400000-0x000000000043D000-memory.dmp

    Filesize

    244KB

  • memory/2792-7-0x000000007467E000-0x000000007467F000-memory.dmp

    Filesize

    4KB

  • memory/2792-8-0x0000000000370000-0x00000000003AA000-memory.dmp

    Filesize

    232KB

  • memory/2792-9-0x0000000000450000-0x0000000000488000-memory.dmp

    Filesize

    224KB

  • memory/2792-10-0x0000000074670000-0x0000000074D5E000-memory.dmp

    Filesize

    6.9MB

  • memory/2792-11-0x0000000074670000-0x0000000074D5E000-memory.dmp

    Filesize

    6.9MB

  • memory/2792-12-0x0000000074670000-0x0000000074D5E000-memory.dmp

    Filesize

    6.9MB

  • memory/2792-13-0x0000000000450000-0x0000000000483000-memory.dmp

    Filesize

    204KB

  • memory/2792-70-0x0000000000450000-0x0000000000483000-memory.dmp

    Filesize

    204KB

  • memory/2792-72-0x0000000000450000-0x0000000000483000-memory.dmp

    Filesize

    204KB

  • memory/2792-68-0x0000000000450000-0x0000000000483000-memory.dmp

    Filesize

    204KB

  • memory/2792-66-0x0000000000450000-0x0000000000483000-memory.dmp

    Filesize

    204KB

  • memory/2792-64-0x0000000000450000-0x0000000000483000-memory.dmp

    Filesize

    204KB

  • memory/2792-62-0x0000000000450000-0x0000000000483000-memory.dmp

    Filesize

    204KB

  • memory/2792-60-0x0000000000450000-0x0000000000483000-memory.dmp

    Filesize

    204KB

  • memory/2792-58-0x0000000000450000-0x0000000000483000-memory.dmp

    Filesize

    204KB

  • memory/2792-56-0x0000000000450000-0x0000000000483000-memory.dmp

    Filesize

    204KB

  • memory/2792-54-0x0000000000450000-0x0000000000483000-memory.dmp

    Filesize

    204KB

  • memory/2792-52-0x0000000000450000-0x0000000000483000-memory.dmp

    Filesize

    204KB

  • memory/2792-50-0x0000000000450000-0x0000000000483000-memory.dmp

    Filesize

    204KB

  • memory/2792-48-0x0000000000450000-0x0000000000483000-memory.dmp

    Filesize

    204KB

  • memory/2792-46-0x0000000000450000-0x0000000000483000-memory.dmp

    Filesize

    204KB

  • memory/2792-44-0x0000000000450000-0x0000000000483000-memory.dmp

    Filesize

    204KB

  • memory/2792-42-0x0000000000450000-0x0000000000483000-memory.dmp

    Filesize

    204KB

  • memory/2792-40-0x0000000000450000-0x0000000000483000-memory.dmp

    Filesize

    204KB

  • memory/2792-38-0x0000000000450000-0x0000000000483000-memory.dmp

    Filesize

    204KB

  • memory/2792-36-0x0000000000450000-0x0000000000483000-memory.dmp

    Filesize

    204KB

  • memory/2792-34-0x0000000000450000-0x0000000000483000-memory.dmp

    Filesize

    204KB

  • memory/2792-32-0x0000000000450000-0x0000000000483000-memory.dmp

    Filesize

    204KB

  • memory/2792-30-0x0000000000450000-0x0000000000483000-memory.dmp

    Filesize

    204KB

  • memory/2792-28-0x0000000000450000-0x0000000000483000-memory.dmp

    Filesize

    204KB

  • memory/2792-26-0x0000000000450000-0x0000000000483000-memory.dmp

    Filesize

    204KB

  • memory/2792-24-0x0000000000450000-0x0000000000483000-memory.dmp

    Filesize

    204KB

  • memory/2792-22-0x0000000000450000-0x0000000000483000-memory.dmp

    Filesize

    204KB

  • memory/2792-20-0x0000000000450000-0x0000000000483000-memory.dmp

    Filesize

    204KB

  • memory/2792-18-0x0000000000450000-0x0000000000483000-memory.dmp

    Filesize

    204KB

  • memory/2792-16-0x0000000000450000-0x0000000000483000-memory.dmp

    Filesize

    204KB

  • memory/2792-14-0x0000000000450000-0x0000000000483000-memory.dmp

    Filesize

    204KB

  • memory/2792-605-0x0000000074670000-0x0000000074D5E000-memory.dmp

    Filesize

    6.9MB

  • memory/2792-606-0x0000000000400000-0x000000000043D000-memory.dmp

    Filesize

    244KB

  • memory/2792-607-0x000000007467E000-0x000000007467F000-memory.dmp

    Filesize

    4KB

  • memory/2792-608-0x0000000074670000-0x0000000074D5E000-memory.dmp

    Filesize

    6.9MB

  • memory/2792-609-0x0000000074670000-0x0000000074D5E000-memory.dmp

    Filesize

    6.9MB

  • memory/2792-610-0x0000000074670000-0x0000000074D5E000-memory.dmp

    Filesize

    6.9MB