Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250129-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-02-2025 06:19

General

  • Target

    36d1c3097e2cf1d4859d9c1145fe80d1329d8785696326ce62b2196c41b9e97c.exe

  • Size

    1.1MB

  • MD5

    1380e9e930dedba3e829d5c47c80b148

  • SHA1

    5213b0848a5d2d2ba307d96dd7874cde05d86256

  • SHA256

    36d1c3097e2cf1d4859d9c1145fe80d1329d8785696326ce62b2196c41b9e97c

  • SHA512

    4309a2599f47361545e58fc9ed5000538e9bec279637bd34f2926e7aaed6566419ac377dba8e1618bebc1957b4933566f71e85e76ef07124de6460cf15d22ed7

  • SSDEEP

    24576:MAHnh+eWsN3skA4RV1Hom2KXFmIaXA9x7GJU6w/w8CO4bX7w5:rh+ZkldoPK1XaXix7GJp5Fb6

Malware Config

Extracted

Family

snakekeylogger

C2

https://api.telegram.org/bot8152393919:AAFcv9D2OhgJkwW5R_jm9t4Pm6asb_5vQdk/sendMessage?chat_id=1437092720

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 3 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • 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 3 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 4 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\36d1c3097e2cf1d4859d9c1145fe80d1329d8785696326ce62b2196c41b9e97c.exe
    "C:\Users\Admin\AppData\Local\Temp\36d1c3097e2cf1d4859d9c1145fe80d1329d8785696326ce62b2196c41b9e97c.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:4236
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\36d1c3097e2cf1d4859d9c1145fe80d1329d8785696326ce62b2196c41b9e97c.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:2032
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4236 -s 700
      2⤵
      • Program crash
      PID:2904
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4236 -ip 4236
    1⤵
      PID:3608

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2032-14-0x0000000000400000-0x000000000043D000-memory.dmp

      Filesize

      244KB

    • memory/2032-13-0x0000000000400000-0x000000000043D000-memory.dmp

      Filesize

      244KB

    • memory/2032-12-0x0000000000400000-0x000000000043D000-memory.dmp

      Filesize

      244KB

    • memory/2032-15-0x0000000000400000-0x000000000043D000-memory.dmp

      Filesize

      244KB

    • memory/2032-16-0x000000007422E000-0x000000007422F000-memory.dmp

      Filesize

      4KB

    • memory/2032-17-0x0000000004EB0000-0x0000000004EEA000-memory.dmp

      Filesize

      232KB

    • memory/2032-18-0x0000000074220000-0x00000000749D0000-memory.dmp

      Filesize

      7.7MB

    • memory/2032-19-0x0000000005640000-0x0000000005BE4000-memory.dmp

      Filesize

      5.6MB

    • memory/2032-20-0x0000000004F80000-0x0000000004FB8000-memory.dmp

      Filesize

      224KB

    • memory/2032-48-0x0000000004F80000-0x0000000004FB3000-memory.dmp

      Filesize

      204KB

    • memory/2032-52-0x0000000004F80000-0x0000000004FB3000-memory.dmp

      Filesize

      204KB

    • memory/2032-80-0x0000000004F80000-0x0000000004FB3000-memory.dmp

      Filesize

      204KB

    • memory/2032-78-0x0000000004F80000-0x0000000004FB3000-memory.dmp

      Filesize

      204KB

    • memory/2032-76-0x0000000004F80000-0x0000000004FB3000-memory.dmp

      Filesize

      204KB

    • memory/2032-74-0x0000000004F80000-0x0000000004FB3000-memory.dmp

      Filesize

      204KB

    • memory/2032-70-0x0000000004F80000-0x0000000004FB3000-memory.dmp

      Filesize

      204KB

    • memory/2032-68-0x0000000004F80000-0x0000000004FB3000-memory.dmp

      Filesize

      204KB

    • memory/2032-66-0x0000000004F80000-0x0000000004FB3000-memory.dmp

      Filesize

      204KB

    • memory/2032-64-0x0000000004F80000-0x0000000004FB3000-memory.dmp

      Filesize

      204KB

    • memory/2032-62-0x0000000004F80000-0x0000000004FB3000-memory.dmp

      Filesize

      204KB

    • memory/2032-60-0x0000000004F80000-0x0000000004FB3000-memory.dmp

      Filesize

      204KB

    • memory/2032-58-0x0000000004F80000-0x0000000004FB3000-memory.dmp

      Filesize

      204KB

    • memory/2032-56-0x0000000004F80000-0x0000000004FB3000-memory.dmp

      Filesize

      204KB

    • memory/2032-54-0x0000000004F80000-0x0000000004FB3000-memory.dmp

      Filesize

      204KB

    • memory/2032-50-0x0000000004F80000-0x0000000004FB3000-memory.dmp

      Filesize

      204KB

    • memory/2032-46-0x0000000004F80000-0x0000000004FB3000-memory.dmp

      Filesize

      204KB

    • memory/2032-44-0x0000000004F80000-0x0000000004FB3000-memory.dmp

      Filesize

      204KB

    • memory/2032-42-0x0000000004F80000-0x0000000004FB3000-memory.dmp

      Filesize

      204KB

    • memory/2032-40-0x0000000004F80000-0x0000000004FB3000-memory.dmp

      Filesize

      204KB

    • memory/2032-38-0x0000000004F80000-0x0000000004FB3000-memory.dmp

      Filesize

      204KB

    • memory/2032-36-0x0000000004F80000-0x0000000004FB3000-memory.dmp

      Filesize

      204KB

    • memory/2032-34-0x0000000004F80000-0x0000000004FB3000-memory.dmp

      Filesize

      204KB

    • memory/2032-32-0x0000000004F80000-0x0000000004FB3000-memory.dmp

      Filesize

      204KB

    • memory/2032-30-0x0000000004F80000-0x0000000004FB3000-memory.dmp

      Filesize

      204KB

    • memory/2032-28-0x0000000004F80000-0x0000000004FB3000-memory.dmp

      Filesize

      204KB

    • memory/2032-26-0x0000000004F80000-0x0000000004FB3000-memory.dmp

      Filesize

      204KB

    • memory/2032-24-0x0000000004F80000-0x0000000004FB3000-memory.dmp

      Filesize

      204KB

    • memory/2032-22-0x0000000004F80000-0x0000000004FB3000-memory.dmp

      Filesize

      204KB

    • memory/2032-21-0x0000000004F80000-0x0000000004FB3000-memory.dmp

      Filesize

      204KB

    • memory/2032-72-0x0000000004F80000-0x0000000004FB3000-memory.dmp

      Filesize

      204KB

    • memory/2032-206-0x0000000074220000-0x00000000749D0000-memory.dmp

      Filesize

      7.7MB

    • memory/2032-393-0x0000000074220000-0x00000000749D0000-memory.dmp

      Filesize

      7.7MB

    • memory/2032-615-0x0000000005130000-0x00000000051CC000-memory.dmp

      Filesize

      624KB

    • memory/2032-616-0x0000000074220000-0x00000000749D0000-memory.dmp

      Filesize

      7.7MB

    • memory/2032-617-0x0000000000400000-0x000000000043D000-memory.dmp

      Filesize

      244KB

    • memory/2032-618-0x000000007422E000-0x000000007422F000-memory.dmp

      Filesize

      4KB

    • memory/2032-619-0x0000000074220000-0x00000000749D0000-memory.dmp

      Filesize

      7.7MB

    • memory/2032-620-0x00000000063D0000-0x0000000006420000-memory.dmp

      Filesize

      320KB

    • memory/2032-621-0x00000000065F0000-0x00000000067B2000-memory.dmp

      Filesize

      1.8MB

    • memory/2032-622-0x0000000074220000-0x00000000749D0000-memory.dmp

      Filesize

      7.7MB

    • memory/2032-623-0x00000000064C0000-0x0000000006552000-memory.dmp

      Filesize

      584KB

    • memory/2032-624-0x0000000006480000-0x000000000648A000-memory.dmp

      Filesize

      40KB

    • memory/4236-11-0x00000000015E0000-0x00000000019E0000-memory.dmp

      Filesize

      4.0MB