Analysis

  • max time kernel
    93s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-01-2025 19:55

General

  • Target

    58879edd3284514b87354482a1822e21b78274c597b2fa384198cad00c1e8f91.exe

  • Size

    771KB

  • MD5

    1187cb24299cf87128c17fad188486f8

  • SHA1

    8d82e62cbf96e44b2c85232cfad1e83333dd2b10

  • SHA256

    58879edd3284514b87354482a1822e21b78274c597b2fa384198cad00c1e8f91

  • SHA512

    50db9879ee8fccd47fe7cb3a33e38261326a22c9656ef495fb0bab82dd16a3c0e589deaa3762e37e4af911b1639a4bedfee5a544d40af2f9b23241d191db32f5

  • SSDEEP

    24576:zg7UIdvDcAwV06DPAGnnqU3V69hko36wtz:c7UIdvQRVPDoIn3V69Kcz

Malware Config

Extracted

Family

snakekeylogger

Credentials

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 1 IoCs
  • Snakekeylogger family
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • 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).

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

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

  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\58879edd3284514b87354482a1822e21b78274c597b2fa384198cad00c1e8f91.exe
    "C:\Users\Admin\AppData\Local\Temp\58879edd3284514b87354482a1822e21b78274c597b2fa384198cad00c1e8f91.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3016
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\gnXXZjd.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3464
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\gnXXZjd" /XML "C:\Users\Admin\AppData\Local\Temp\tmp3870.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:456
    • C:\Users\Admin\AppData\Local\Temp\58879edd3284514b87354482a1822e21b78274c597b2fa384198cad00c1e8f91.exe
      "C:\Users\Admin\AppData\Local\Temp\58879edd3284514b87354482a1822e21b78274c597b2fa384198cad00c1e8f91.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3708
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3708 -s 1484
        3⤵
        • Program crash
        PID:208
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3708 -ip 3708
    1⤵
      PID:2128

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ksq2fapk.x2a.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • C:\Users\Admin\AppData\Local\Temp\tmp3870.tmp

      Filesize

      1KB

      MD5

      b4909f5d85914b5ebec7caa9bb539af5

      SHA1

      58a99fb82b1c140cd48179f7ed75947ec1b72de7

      SHA256

      5b252388291bc1d939c4f1ba133ed0a8c12fbff48fbc2e40667a7730062bbabb

      SHA512

      d2322ed0128a44fdbcd76975fcde819e389d80ee3422caeb7f49139ca713f254f7da8cf8983b1a6328c5a240d28acd58b791e2e906c66909855da01cf9648503

    • memory/3016-27-0x0000000074D10000-0x00000000754C0000-memory.dmp

      Filesize

      7.7MB

    • memory/3016-2-0x0000000005D40000-0x00000000062E4000-memory.dmp

      Filesize

      5.6MB

    • memory/3016-4-0x0000000005800000-0x000000000580A000-memory.dmp

      Filesize

      40KB

    • memory/3016-5-0x0000000074D10000-0x00000000754C0000-memory.dmp

      Filesize

      7.7MB

    • memory/3016-6-0x0000000006A30000-0x0000000006A40000-memory.dmp

      Filesize

      64KB

    • memory/3016-7-0x0000000074D1E000-0x0000000074D1F000-memory.dmp

      Filesize

      4KB

    • memory/3016-8-0x0000000074D10000-0x00000000754C0000-memory.dmp

      Filesize

      7.7MB

    • memory/3016-9-0x0000000006A50000-0x0000000006A5C000-memory.dmp

      Filesize

      48KB

    • memory/3016-10-0x0000000007330000-0x0000000007390000-memory.dmp

      Filesize

      384KB

    • memory/3016-11-0x0000000008710000-0x00000000087AC000-memory.dmp

      Filesize

      624KB

    • memory/3016-0-0x0000000074D1E000-0x0000000074D1F000-memory.dmp

      Filesize

      4KB

    • memory/3016-3-0x0000000005830000-0x00000000058C2000-memory.dmp

      Filesize

      584KB

    • memory/3016-1-0x0000000000D10000-0x0000000000DD6000-memory.dmp

      Filesize

      792KB

    • memory/3016-15-0x000000000B120000-0x000000000B474000-memory.dmp

      Filesize

      3.3MB

    • memory/3016-22-0x000000000B480000-0x000000000B4A8000-memory.dmp

      Filesize

      160KB

    • memory/3464-17-0x0000000002A30000-0x0000000002A66000-memory.dmp

      Filesize

      216KB

    • memory/3464-45-0x0000000070740000-0x000000007078C000-memory.dmp

      Filesize

      304KB

    • memory/3464-69-0x0000000074D10000-0x00000000754C0000-memory.dmp

      Filesize

      7.7MB

    • memory/3464-24-0x0000000074D10000-0x00000000754C0000-memory.dmp

      Filesize

      7.7MB

    • memory/3464-66-0x0000000007990000-0x0000000007998000-memory.dmp

      Filesize

      32KB

    • memory/3464-21-0x0000000074D10000-0x00000000754C0000-memory.dmp

      Filesize

      7.7MB

    • memory/3464-30-0x0000000005D00000-0x0000000005D66000-memory.dmp

      Filesize

      408KB

    • memory/3464-18-0x0000000074D10000-0x00000000754C0000-memory.dmp

      Filesize

      7.7MB

    • memory/3464-40-0x0000000005D70000-0x00000000060C4000-memory.dmp

      Filesize

      3.3MB

    • memory/3464-29-0x0000000005BE0000-0x0000000005C46000-memory.dmp

      Filesize

      408KB

    • memory/3464-28-0x0000000005390000-0x00000000053B2000-memory.dmp

      Filesize

      136KB

    • memory/3464-41-0x0000000006350000-0x000000000636E000-memory.dmp

      Filesize

      120KB

    • memory/3464-65-0x00000000079B0000-0x00000000079CA000-memory.dmp

      Filesize

      104KB

    • memory/3464-43-0x00000000063E0000-0x000000000642C000-memory.dmp

      Filesize

      304KB

    • memory/3464-44-0x0000000007300000-0x0000000007332000-memory.dmp

      Filesize

      200KB

    • memory/3464-20-0x00000000055B0000-0x0000000005BD8000-memory.dmp

      Filesize

      6.2MB

    • memory/3464-55-0x00000000072E0000-0x00000000072FE000-memory.dmp

      Filesize

      120KB

    • memory/3464-56-0x0000000007540000-0x00000000075E3000-memory.dmp

      Filesize

      652KB

    • memory/3464-58-0x0000000007670000-0x000000000768A000-memory.dmp

      Filesize

      104KB

    • memory/3464-57-0x0000000007CB0000-0x000000000832A000-memory.dmp

      Filesize

      6.5MB

    • memory/3464-59-0x00000000076E0000-0x00000000076EA000-memory.dmp

      Filesize

      40KB

    • memory/3464-60-0x00000000078F0000-0x0000000007986000-memory.dmp

      Filesize

      600KB

    • memory/3464-61-0x0000000007870000-0x0000000007881000-memory.dmp

      Filesize

      68KB

    • memory/3464-64-0x00000000078B0000-0x00000000078C4000-memory.dmp

      Filesize

      80KB

    • memory/3464-63-0x00000000078A0000-0x00000000078AE000-memory.dmp

      Filesize

      56KB

    • memory/3708-62-0x0000000074D10000-0x00000000754C0000-memory.dmp

      Filesize

      7.7MB

    • memory/3708-42-0x0000000074D10000-0x00000000754C0000-memory.dmp

      Filesize

      7.7MB

    • memory/3708-26-0x0000000074D10000-0x00000000754C0000-memory.dmp

      Filesize

      7.7MB

    • memory/3708-23-0x0000000000400000-0x0000000000426000-memory.dmp

      Filesize

      152KB