Analysis

  • max time kernel
    122s
  • max time network
    129s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    18-02-2025 02:44

General

  • Target

    6c9bfc38f2dd0b8e0ff1ae18e0286fd13cc7f27dfadace3a6663ae53ef3c1ed0.exe

  • Size

    612KB

  • MD5

    8a67b7c17273ba3a932aa9efaeed4689

  • SHA1

    726a7774525cf246338ef98f26cd4c70450aea3e

  • SHA256

    6c9bfc38f2dd0b8e0ff1ae18e0286fd13cc7f27dfadace3a6663ae53ef3c1ed0

  • SHA512

    d8d239f832388c6faa32901149757bb481be4304db5c0192d876d4453cdad925662331eadf2b738e86f98d0ea3be517c3f3a19834af8039019339b3409f186eb

  • SSDEEP

    12288:bxgmHugv1lqu5+hQBgJwKH7uYnFzJPaXXR+dR3JcK3Tc5R5v/Xs:t935+hzbfF8XXR+dR3JR3W/

Malware Config

Extracted

Family

snakekeylogger

C2

https://api.telegram.org/bot7905871292:AAHB1RJykyMoiHYER8WPqlFb1I5BK36XdbY/sendMessage?chat_id=986310232

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.

  • 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 31 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6c9bfc38f2dd0b8e0ff1ae18e0286fd13cc7f27dfadace3a6663ae53ef3c1ed0.exe
    "C:\Users\Admin\AppData\Local\Temp\6c9bfc38f2dd0b8e0ff1ae18e0286fd13cc7f27dfadace3a6663ae53ef3c1ed0.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2772
    • 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\6c9bfc38f2dd0b8e0ff1ae18e0286fd13cc7f27dfadace3a6663ae53ef3c1ed0.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2112
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\gXfBejd.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2916
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\gXfBejd" /XML "C:\Users\Admin\AppData\Local\Temp\tmp9389.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:2764
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
      2⤵
        PID:576
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.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:1840

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\tmp9389.tmp

      Filesize

      1KB

      MD5

      443b37a467d604946a223f47966f4a32

      SHA1

      2666187e32e036bf76f0f4b774fd9232b2d19909

      SHA256

      27dbf9f502b437d8c9869b9e311200569c1914e6d5d9cbd903e2041a8d8cf31e

      SHA512

      80b2619b969591401d501b10f40531bbb43a18740e704a8f66d87967494f4a694fe11a8c3b8b2a472812e0dc1eab31a1169a8a44317ac8c738ec137c8cceeb75

    • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\D670PIXNWHPXRXSMUJFN.temp

      Filesize

      7KB

      MD5

      c89382184cbcd12a0b8e96f3ed89c69e

      SHA1

      1b31350a37223e0b08ee54d31314cef238d76178

      SHA256

      d79a2441edb48510aabf14005c409a4e52363376cbfc966689fbc4250ad5b352

      SHA512

      90f11327a4b215bf70e8248267e1e261db72726f4682502abe5745d4d1d505152a8b83986fd3644215d470b97c78da59a5c5074c5598f3076c26dba538bb7c1a

    • memory/1840-28-0x0000000000400000-0x0000000000426000-memory.dmp

      Filesize

      152KB

    • memory/1840-29-0x0000000000400000-0x0000000000426000-memory.dmp

      Filesize

      152KB

    • memory/1840-21-0x0000000000400000-0x0000000000426000-memory.dmp

      Filesize

      152KB

    • memory/1840-23-0x0000000000400000-0x0000000000426000-memory.dmp

      Filesize

      152KB

    • memory/1840-25-0x0000000000400000-0x0000000000426000-memory.dmp

      Filesize

      152KB

    • memory/1840-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/1840-30-0x0000000000400000-0x0000000000426000-memory.dmp

      Filesize

      152KB

    • memory/1840-19-0x0000000000400000-0x0000000000426000-memory.dmp

      Filesize

      152KB

    • memory/2772-6-0x0000000004E10000-0x0000000004E7A000-memory.dmp

      Filesize

      424KB

    • memory/2772-1-0x0000000000800000-0x000000000089E000-memory.dmp

      Filesize

      632KB

    • memory/2772-0-0x0000000073D1E000-0x0000000073D1F000-memory.dmp

      Filesize

      4KB

    • memory/2772-2-0x0000000073D10000-0x00000000743FE000-memory.dmp

      Filesize

      6.9MB

    • memory/2772-3-0x0000000000710000-0x000000000072E000-memory.dmp

      Filesize

      120KB

    • memory/2772-5-0x0000000073D10000-0x00000000743FE000-memory.dmp

      Filesize

      6.9MB

    • memory/2772-4-0x0000000073D1E000-0x0000000073D1F000-memory.dmp

      Filesize

      4KB

    • memory/2772-31-0x0000000073D10000-0x00000000743FE000-memory.dmp

      Filesize

      6.9MB