Analysis

  • max time kernel
    60s
  • max time network
    62s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    03-01-2025 03:25

General

  • Target

    3cd162fe9f394907e7dae6c4f342f7859d4ea2d645b24a098cd2cb5a877306f8.exe

  • Size

    683KB

  • MD5

    7dff0dedcceb56002189a9ce88cf2236

  • SHA1

    7323fe3ec4b682f5d84d353fdec3e66d98e2fefa

  • SHA256

    3cd162fe9f394907e7dae6c4f342f7859d4ea2d645b24a098cd2cb5a877306f8

  • SHA512

    ecac885ca6632a9eea74473ed140711c50d236a057b77f8c39b62db29109d64f74cf2e28a2f671be3ad5cfb1be7c4c81344b364711423df648c203e0e7a49416

  • SSDEEP

    12288:iyhgIaOq+Ab2H/gV0m13PRUnCKo4nTCHw1TwEAbIWNn0hxHrVkR:3aByCKbWHw1EEAkha

Malware Config

Extracted

Family

snakekeylogger

Credentials

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 5 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.

  • 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
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 6 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 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 28 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3cd162fe9f394907e7dae6c4f342f7859d4ea2d645b24a098cd2cb5a877306f8.exe
    "C:\Users\Admin\AppData\Local\Temp\3cd162fe9f394907e7dae6c4f342f7859d4ea2d645b24a098cd2cb5a877306f8.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2608
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\NPadpxkCGKGoat.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2776
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\NPadpxkCGKGoat" /XML "C:\Users\Admin\AppData\Local\Temp\tmpBB92.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:2816
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2792
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /C choice /C Y /N /D Y /T 3 & Del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:1176
        • C:\Windows\SysWOW64\choice.exe
          choice /C Y /N /D Y /T 3
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2656

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmpBB92.tmp

    Filesize

    1KB

    MD5

    3d211a34d31d386c2ccf545efbfefdf5

    SHA1

    23dd9724e1096417788577591c6382687069ca97

    SHA256

    6549f6d442e7f448182f8fc59e18d7d310c8c4e3c6c8600ba588d83fe123377a

    SHA512

    1c274316e25ef948dd1ce2b518360aaad987148938f16b634b78f31775c38a648b0a4690391f39cde59e8632e085e1d595f9ec7c4258fdf2b375611c3b4f9aef

  • memory/2608-26-0x0000000074470000-0x0000000074B5E000-memory.dmp

    Filesize

    6.9MB

  • memory/2608-1-0x00000000003B0000-0x000000000045C000-memory.dmp

    Filesize

    688KB

  • memory/2608-2-0x0000000074470000-0x0000000074B5E000-memory.dmp

    Filesize

    6.9MB

  • memory/2608-3-0x0000000000560000-0x0000000000578000-memory.dmp

    Filesize

    96KB

  • memory/2608-4-0x000000007447E000-0x000000007447F000-memory.dmp

    Filesize

    4KB

  • memory/2608-5-0x0000000074470000-0x0000000074B5E000-memory.dmp

    Filesize

    6.9MB

  • memory/2608-6-0x00000000074F0000-0x000000000755C000-memory.dmp

    Filesize

    432KB

  • memory/2608-0-0x000000007447E000-0x000000007447F000-memory.dmp

    Filesize

    4KB

  • memory/2792-23-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/2792-24-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/2792-22-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2792-20-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/2792-18-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/2792-16-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/2792-14-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/2792-25-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB