Analysis

  • max time kernel
    117s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    11-01-2025 05:32

General

  • Target

    ddfbc9803252f22c7a06d2e1a1fd8617f3e5313cd0493809839aa6907291e7c7.exe

  • Size

    811KB

  • MD5

    22a9330757374b6b15f04e37c4ace8e6

  • SHA1

    021e607efad2b2e256c4b3e6e1ad03bcb534a1fe

  • SHA256

    ddfbc9803252f22c7a06d2e1a1fd8617f3e5313cd0493809839aa6907291e7c7

  • SHA512

    6b78603c3b6f600c2f923bc08474e12537945928383901677ca380ce3b3beba3b3d29a67004d36599619d7c7413291b36836dc3952709e7c2da8241650310a87

  • SSDEEP

    12288:/wMiwy9EXX+Rdw0kIQa+eeAoAwnPrGcthicFkgR74u8K8j0AH0+L5iTkR:MwFOlTQateDH7KI7Ba0e5iG

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 2 IoCs

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

  • Deletes itself 1 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 7 IoCs

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

  • Modifies system certificate store 2 TTPs 3 IoCs
  • 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 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 29 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ddfbc9803252f22c7a06d2e1a1fd8617f3e5313cd0493809839aa6907291e7c7.exe
    "C:\Users\Admin\AppData\Local\Temp\ddfbc9803252f22c7a06d2e1a1fd8617f3e5313cd0493809839aa6907291e7c7.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1500
    • 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\ddfbc9803252f22c7a06d2e1a1fd8617f3e5313cd0493809839aa6907291e7c7.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1656
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\ywKvCTGbQjXP.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1692
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ywKvCTGbQjXP" /XML "C:\Users\Admin\AppData\Local\Temp\tmp2428.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:1852
    • C:\Users\Admin\AppData\Local\Temp\ddfbc9803252f22c7a06d2e1a1fd8617f3e5313cd0493809839aa6907291e7c7.exe
      "C:\Users\Admin\AppData\Local\Temp\ddfbc9803252f22c7a06d2e1a1fd8617f3e5313cd0493809839aa6907291e7c7.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Modifies system certificate store
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1528
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /C choice /C Y /N /D Y /T 3 & Del "C:\Users\Admin\AppData\Local\Temp\ddfbc9803252f22c7a06d2e1a1fd8617f3e5313cd0493809839aa6907291e7c7.exe"
        3⤵
        • Deletes itself
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:1556
        • C:\Windows\SysWOW64\choice.exe
          choice /C Y /N /D Y /T 3
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2040

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\CabC007.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\TarC038.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\tmp2428.tmp

    Filesize

    1KB

    MD5

    692a086ada75cc3533f84d3e97ba93c7

    SHA1

    ef1f38072bab7b2bf98494196194a277171332ef

    SHA256

    471e936d18539ccb99eb0f2652c2b93c382a6e10fed7830cd3ff699d9327e9ad

    SHA512

    aed99986a6bdd6a9dd370b6f50b874b70e1e1ca7b09dc2496db4f047e1ef0cbc7b7757fbb2739c0d19fcc105d6f84e968ce141291a7f7e22aee48016fc65324a

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\PIP2O17KEV8QR5TPVKZK.temp

    Filesize

    7KB

    MD5

    ed6e12bc709bef52542d2ce4d3262233

    SHA1

    bf43923c03331c590c36434d66fba37a1970082e

    SHA256

    fe75ce972bd9f5e6c825e128f6ebe65f5aab64afb15e5a427a5ffb89cc52c622

    SHA512

    237795faea5c5d6c64cd578508e7d629bf6110bbfcb4e17c9c791ffdb72e4e0255ffceebcd2dfb4a68d9d3c93040006a56ab4c92f371cec3f252afa3602cb5ff

  • memory/1500-91-0x0000000001EC0000-0x0000000001EDE000-memory.dmp

    Filesize

    120KB

  • memory/1500-119-0x0000000074740000-0x0000000074E2E000-memory.dmp

    Filesize

    6.9MB

  • memory/1500-92-0x000000007474E000-0x000000007474F000-memory.dmp

    Filesize

    4KB

  • memory/1500-93-0x0000000074740000-0x0000000074E2E000-memory.dmp

    Filesize

    6.9MB

  • memory/1500-94-0x0000000005990000-0x00000000059FA000-memory.dmp

    Filesize

    424KB

  • memory/1500-2-0x0000000074740000-0x0000000074E2E000-memory.dmp

    Filesize

    6.9MB

  • memory/1500-1-0x00000000002A0000-0x000000000036E000-memory.dmp

    Filesize

    824KB

  • memory/1500-0-0x000000007474E000-0x000000007474F000-memory.dmp

    Filesize

    4KB

  • memory/1528-109-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/1528-118-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/1528-117-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/1528-116-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/1528-115-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/1528-113-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/1528-111-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/1528-107-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB