Analysis

  • max time kernel
    121s
  • max time network
    158s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    19-02-2025 04:56

General

  • Target

    newwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwww.exe

  • Size

    652KB

  • MD5

    a43a4806314ffe1f7c12b70d5e67166d

  • SHA1

    86ff15c0da292046c678c7ca0f1d41da4d7e26a8

  • SHA256

    1d894e62095e10035f72fe5a081a4762247363d1ff9829b1d198cf992d0e04d2

  • SHA512

    1823fbec230799c35ff89dac236cc81947e41aac6fb8c7ccc6bd9c96866d2de14c584baece197ac324c578fb396b52d9ffd4beec6b38e911be3f12b4667d9ab8

  • SSDEEP

    12288:jfTbnb4QzjVHnLM2IQcJhRsX8evMVMj9ocqpsQAHMKZ:33Vtass4MmIyQe

Malware Config

Extracted

Family

snakekeylogger

C2

https://api.telegram.org/bot5227573794:AAECZBnQSxLs0aOVsV2wnclC6-WKnxPpi_k/sendMessage?chat_id=5217421430

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 2 IoCs

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

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • 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
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 5 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 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\newwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwww.exe
    "C:\Users\Admin\AppData\Local\Temp\newwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwww.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3048
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\newwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwww.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2204
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\zfHIXJgU.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2848
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\zfHIXJgU" /XML "C:\Users\Admin\AppData\Local\Temp\tmp8797.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:2332
    • C:\Users\Admin\AppData\Local\Temp\newwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwww.exe
      "C:\Users\Admin\AppData\Local\Temp\newwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwww.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:1648

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp8797.tmp

    Filesize

    1KB

    MD5

    b3b381c9fc8828c940a54495e245eb15

    SHA1

    2b18f446c1e43f1a036bd65be11e5a32885c815c

    SHA256

    91da40518c25c32917633acd9acc3fc24af1fdcbf3058d81756a52e8fd159b8c

    SHA512

    ad9e2bd7d3fd61dc9fbc910ce9aedcdd46c60f298afd7dcaf61bcb8c11386520efb97c82d45d809b51c4e9a76a12116d5cb67256560751079bb7d6c148aa3495

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\X48UL78E7FNRLGWKQNHG.temp

    Filesize

    7KB

    MD5

    7450105a2937ef113c593f1acbe08864

    SHA1

    04dfa893ff47c10a422f09858d7e6815cff8785a

    SHA256

    f24b2b09f33f4526669eb5549b42cbae685fcce8b193049112e0a7924116f7ed

    SHA512

    50ad278d95091fca0de67767f4b28214d8396b4c935c8f151c4fab22e3c8e4f12ec99898e52bd3c93524873969fc305935597ed5748673193aefa405eda0bff1

  • memory/1648-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/1648-30-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/1648-19-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/1648-21-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/1648-23-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/1648-25-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/1648-29-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/1648-28-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/3048-6-0x0000000005AC0000-0x0000000005B2C000-memory.dmp

    Filesize

    432KB

  • memory/3048-1-0x0000000000D00000-0x0000000000DA8000-memory.dmp

    Filesize

    672KB

  • memory/3048-0-0x0000000073D1E000-0x0000000073D1F000-memory.dmp

    Filesize

    4KB

  • memory/3048-2-0x0000000073D10000-0x00000000743FE000-memory.dmp

    Filesize

    6.9MB

  • memory/3048-3-0x0000000000630000-0x000000000064E000-memory.dmp

    Filesize

    120KB

  • memory/3048-5-0x0000000073D10000-0x00000000743FE000-memory.dmp

    Filesize

    6.9MB

  • memory/3048-4-0x0000000073D1E000-0x0000000073D1F000-memory.dmp

    Filesize

    4KB

  • memory/3048-31-0x0000000073D10000-0x00000000743FE000-memory.dmp

    Filesize

    6.9MB