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Analysis

  • max time kernel
    120s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    14/09/2024, 01:45

General

  • Target

    a3c5b99f9435e0c297203819b58e8f0b87dcfdf42271b71e429f86a7efd36a14.exe

  • Size

    1.0MB

  • MD5

    6b8ffeb500dd8a10b3a3f437efb9714c

  • SHA1

    0bf183baf160e6753b38ce48f2ae8b8cf32653d0

  • SHA256

    a3c5b99f9435e0c297203819b58e8f0b87dcfdf42271b71e429f86a7efd36a14

  • SHA512

    998ffbf313d2c4d20bfac39eb69427e19c795b72a199b430a3db2b5834dac935be3e9627adc4e607ade531c5ebfbf9d39d4fba7a63b42f53ba69d9f339eaa2b3

  • SSDEEP

    24576:1tb20pkaCqT5TBWgNQ7a9depk/7diNU36A:mVg5tQ7a9482G5

Malware Config

Extracted

Family

snakekeylogger

Credentials

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 3 IoCs
  • Credentials from Password Stores: Credentials from Web Browsers 1 TTPs

    Malicious Access or copy of Web Browser Credential store.

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • 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
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 9 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a3c5b99f9435e0c297203819b58e8f0b87dcfdf42271b71e429f86a7efd36a14.exe
    "C:\Users\Admin\AppData\Local\Temp\a3c5b99f9435e0c297203819b58e8f0b87dcfdf42271b71e429f86a7efd36a14.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:2336
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\a3c5b99f9435e0c297203819b58e8f0b87dcfdf42271b71e429f86a7efd36a14.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:2828

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2336-6-0x0000000000B50000-0x0000000000F50000-memory.dmp

    Filesize

    4.0MB

  • memory/2828-7-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/2828-11-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/2828-9-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/2828-12-0x000000007491E000-0x000000007491F000-memory.dmp

    Filesize

    4KB

  • memory/2828-13-0x0000000074910000-0x0000000074FFE000-memory.dmp

    Filesize

    6.9MB

  • memory/2828-14-0x000000007491E000-0x000000007491F000-memory.dmp

    Filesize

    4KB

  • memory/2828-15-0x0000000074910000-0x0000000074FFE000-memory.dmp

    Filesize

    6.9MB