Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/11/2024, 02:04

General

  • Target
    0b3cef4a20973e5733941436cd54ef4a157e4014d9b5765c8e4c7c348634b196.exe
  • Size 1.2MB
  • Sample241106-chrweaskbs
  • SHA256 0b3cef4a20973e5733941436cd54ef4a157e4014d9b5765c8e4c7c348634b196
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • snakekeylogger

C2
  • https://api.telegram.org/bot7541499630:AAESy1nWQ4poIra9UxdBRC70wQqWdJNny3U/sendMessage?chat_id=6557702940

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 1 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.

  • AutoIT Executable 1 IoCs

    AutoIT scripts compiled to PE executables.

  • 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 2 IoCs
  • Suspicious behavior: MapViewOfSection 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0b3cef4a20973e5733941436cd54ef4a157e4014d9b5765c8e4c7c348634b196.exe
    "C:\Users\Admin\AppData\Local\Temp\0b3cef4a20973e5733941436cd54ef4a157e4014d9b5765c8e4c7c348634b196.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:2848
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\0b3cef4a20973e5733941436cd54ef4a157e4014d9b5765c8e4c7c348634b196.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:864
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2848 -s 604
      2⤵
      • Program crash
      PID:2696
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2848 -ip 2848
    1⤵
      PID:1052

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/864-3-0x0000000000370000-0x0000000000396000-memory.dmp

          memory/864-4-0x0000000074A7E000-0x0000000074A7F000-memory.dmp

          memory/864-5-0x00000000052D0000-0x0000000005874000-memory.dmp

          memory/864-6-0x0000000004D20000-0x0000000004DBC000-memory.dmp

          memory/864-7-0x0000000074A70000-0x0000000075220000-memory.dmp

          memory/864-8-0x0000000074A7E000-0x0000000074A7F000-memory.dmp

          memory/864-9-0x0000000074A70000-0x0000000075220000-memory.dmp

          memory/864-10-0x0000000005EE0000-0x0000000005F30000-memory.dmp

          memory/864-11-0x0000000006100000-0x00000000062C2000-memory.dmp

          memory/864-12-0x0000000005FD0000-0x0000000006062000-memory.dmp

          memory/864-13-0x0000000005F70000-0x0000000005F7A000-memory.dmp

          memory/2848-2-0x0000000001590000-0x0000000001990000-memory.dmp