Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-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 1 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 4 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:3240
    • 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:1372

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/1372-3-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/1372-4-0x0000000074B6E000-0x0000000074B6F000-memory.dmp

    Filesize

    4KB

  • memory/1372-5-0x0000000005780000-0x0000000005D24000-memory.dmp

    Filesize

    5.6MB

  • memory/1372-6-0x0000000005270000-0x000000000530C000-memory.dmp

    Filesize

    624KB

  • memory/1372-7-0x0000000074B60000-0x0000000075310000-memory.dmp

    Filesize

    7.7MB

  • memory/1372-8-0x0000000074B6E000-0x0000000074B6F000-memory.dmp

    Filesize

    4KB

  • memory/1372-9-0x0000000074B60000-0x0000000075310000-memory.dmp

    Filesize

    7.7MB

  • memory/1372-10-0x0000000006540000-0x0000000006590000-memory.dmp

    Filesize

    320KB

  • memory/1372-11-0x0000000006760000-0x0000000006922000-memory.dmp

    Filesize

    1.8MB

  • memory/1372-12-0x0000000006630000-0x00000000066C2000-memory.dmp

    Filesize

    584KB

  • memory/1372-13-0x00000000065E0000-0x00000000065EA000-memory.dmp

    Filesize

    40KB

  • memory/3240-2-0x0000000004320000-0x0000000004720000-memory.dmp

    Filesize

    4.0MB