Analysis

  • max time kernel
    118s
  • max time network
    132s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    09-10-2024 01:38

General

  • Target

    5c73d9378bca7a5eecefe91b7999cae483e2aa31ee49f46b21d6c97a7eabaad8.exe

  • Size

    1.0MB

  • MD5

    a5b62d982db9a3841c9c3f381f25146e

  • SHA1

    f9c714ccd984e7f7bfef5964ae761b968ee74828

  • SHA256

    5c73d9378bca7a5eecefe91b7999cae483e2aa31ee49f46b21d6c97a7eabaad8

  • SHA512

    5fe9b5cf77939688aa62713941d1bc4c419d1d4442d154bae03f4e950798a4772cd4396efba4e55f5d6f3baacf1f8fbf7ca9125dd4223c40ff5e1ad951f0fd25

  • SSDEEP

    24576:pRmJkcoQricOIQxiZY1iaajQr1zoxHHLlI62zZbZVz:mJZoQrbTFZY1iaiEoZ0VDz

Malware Config

Extracted

Family

snakekeylogger

Credentials

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 3 IoCs
  • 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
  • Enumerates physical storage devices 1 TTPs

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

  • 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 2 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\5c73d9378bca7a5eecefe91b7999cae483e2aa31ee49f46b21d6c97a7eabaad8.exe
    "C:\Users\Admin\AppData\Local\Temp\5c73d9378bca7a5eecefe91b7999cae483e2aa31ee49f46b21d6c97a7eabaad8.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:2136
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\5c73d9378bca7a5eecefe91b7999cae483e2aa31ee49f46b21d6c97a7eabaad8.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:2336

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2136-2-0x0000000003CE0000-0x00000000040E0000-memory.dmp

    Filesize

    4.0MB

  • memory/2336-3-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/2336-7-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/2336-5-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/2336-8-0x000000007434E000-0x000000007434F000-memory.dmp

    Filesize

    4KB

  • memory/2336-9-0x0000000074340000-0x0000000074A2E000-memory.dmp

    Filesize

    6.9MB

  • memory/2336-10-0x000000007434E000-0x000000007434F000-memory.dmp

    Filesize

    4KB

  • memory/2336-11-0x0000000074340000-0x0000000074A2E000-memory.dmp

    Filesize

    6.9MB