Analysis

  • max time kernel
    137s
  • max time network
    162s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-10-2023 03:29

General

  • Target

    2ee45a8f29a2a9650ecf303ba28ddf87.exe

  • Size

    523KB

  • MD5

    2ee45a8f29a2a9650ecf303ba28ddf87

  • SHA1

    36fc7927deda663b5dea936f952e047a28ce1ed5

  • SHA256

    07656dde7e964ab7e49378a310d439f5c3201528ec707e0b1a138d5c61b8d63a

  • SHA512

    3be0aec6f0e7a13c69a81760ae1aaec7990416071087a4799f11ec9852ba475d80e6b5481b7f45f9f444747cec13160a5c015f2e6fb4dde0f79a8ad94333c046

  • SSDEEP

    12288:QjVtZ5/eTpd/upd/E2PKhk246c4MrgrMU0OViUYQF2xRTSns:QjTZ5GsPKWTQMQViUY1Xss

Malware Config

Extracted

Family

snakekeylogger

Credentials

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 1 IoCs
  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • 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
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2ee45a8f29a2a9650ecf303ba28ddf87.exe
    "C:\Users\Admin\AppData\Local\Temp\2ee45a8f29a2a9650ecf303ba28ddf87.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2596
    • C:\Users\Admin\AppData\Local\Temp\2ee45a8f29a2a9650ecf303ba28ddf87.exe
      "C:\Users\Admin\AppData\Local\Temp\2ee45a8f29a2a9650ecf303ba28ddf87.exe"
      2⤵
        PID:5088
      • C:\Users\Admin\AppData\Local\Temp\2ee45a8f29a2a9650ecf303ba28ddf87.exe
        "C:\Users\Admin\AppData\Local\Temp\2ee45a8f29a2a9650ecf303ba28ddf87.exe"
        2⤵
        • Accesses Microsoft Outlook profiles
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • outlook_office_path
        • outlook_win_path
        PID:2608

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\2ee45a8f29a2a9650ecf303ba28ddf87.exe.log

      Filesize

      1KB

      MD5

      fb48e160ad99a056cb5502632c82c402

      SHA1

      e51bd74b1da051115245d03ad325fad2affa0c7d

      SHA256

      b98b48bac31d64a426f4fefd46aba5a23812a5518d00774a3d04fdf872d2ebd4

      SHA512

      5b7cac873a341e4fa0233f2aad686718369d6a59af539354ec3cc3a146a26a16973df62bbd276465e81e104c68cd7af3f72c012536e6bf677c6bd5afb4c90822

    • memory/2596-33-0x0000000005B50000-0x0000000005B73000-memory.dmp

      Filesize

      140KB

    • memory/2596-57-0x0000000005B50000-0x0000000005B73000-memory.dmp

      Filesize

      140KB

    • memory/2596-3-0x00000000055F0000-0x000000000565C000-memory.dmp

      Filesize

      432KB

    • memory/2596-4-0x0000000074600000-0x0000000074DB0000-memory.dmp

      Filesize

      7.7MB

    • memory/2596-5-0x0000000005C10000-0x00000000061B4000-memory.dmp

      Filesize

      5.6MB

    • memory/2596-6-0x0000000005750000-0x00000000057E2000-memory.dmp

      Filesize

      584KB

    • memory/2596-7-0x00000000057F0000-0x0000000005B44000-memory.dmp

      Filesize

      3.3MB

    • memory/2596-8-0x0000000005730000-0x0000000005742000-memory.dmp

      Filesize

      72KB

    • memory/2596-9-0x0000000005B50000-0x0000000005B7A000-memory.dmp

      Filesize

      168KB

    • memory/2596-11-0x0000000005B50000-0x0000000005B73000-memory.dmp

      Filesize

      140KB

    • memory/2596-10-0x0000000005B50000-0x0000000005B73000-memory.dmp

      Filesize

      140KB

    • memory/2596-15-0x0000000005B50000-0x0000000005B73000-memory.dmp

      Filesize

      140KB

    • memory/2596-13-0x0000000005B50000-0x0000000005B73000-memory.dmp

      Filesize

      140KB

    • memory/2596-17-0x0000000005B50000-0x0000000005B73000-memory.dmp

      Filesize

      140KB

    • memory/2596-19-0x0000000005B50000-0x0000000005B73000-memory.dmp

      Filesize

      140KB

    • memory/2596-21-0x0000000005B50000-0x0000000005B73000-memory.dmp

      Filesize

      140KB

    • memory/2596-35-0x0000000005B50000-0x0000000005B73000-memory.dmp

      Filesize

      140KB

    • memory/2596-23-0x0000000005B50000-0x0000000005B73000-memory.dmp

      Filesize

      140KB

    • memory/2596-27-0x0000000005B50000-0x0000000005B73000-memory.dmp

      Filesize

      140KB

    • memory/2596-29-0x0000000005B50000-0x0000000005B73000-memory.dmp

      Filesize

      140KB

    • memory/2596-31-0x0000000005B50000-0x0000000005B73000-memory.dmp

      Filesize

      140KB

    • memory/2596-0-0x0000000074600000-0x0000000074DB0000-memory.dmp

      Filesize

      7.7MB

    • memory/2596-41-0x0000000005B50000-0x0000000005B73000-memory.dmp

      Filesize

      140KB

    • memory/2596-37-0x0000000005B50000-0x0000000005B73000-memory.dmp

      Filesize

      140KB

    • memory/2596-25-0x0000000005B50000-0x0000000005B73000-memory.dmp

      Filesize

      140KB

    • memory/2596-39-0x0000000005B50000-0x0000000005B73000-memory.dmp

      Filesize

      140KB

    • memory/2596-43-0x0000000005B50000-0x0000000005B73000-memory.dmp

      Filesize

      140KB

    • memory/2596-45-0x0000000005B50000-0x0000000005B73000-memory.dmp

      Filesize

      140KB

    • memory/2596-49-0x0000000005B50000-0x0000000005B73000-memory.dmp

      Filesize

      140KB

    • memory/2596-47-0x0000000005B50000-0x0000000005B73000-memory.dmp

      Filesize

      140KB

    • memory/2596-51-0x0000000005B50000-0x0000000005B73000-memory.dmp

      Filesize

      140KB

    • memory/2596-53-0x0000000005B50000-0x0000000005B73000-memory.dmp

      Filesize

      140KB

    • memory/2596-55-0x0000000005B50000-0x0000000005B73000-memory.dmp

      Filesize

      140KB

    • memory/2596-59-0x0000000005B50000-0x0000000005B73000-memory.dmp

      Filesize

      140KB

    • memory/2596-2-0x00000000055E0000-0x00000000055F0000-memory.dmp

      Filesize

      64KB

    • memory/2596-60-0x0000000005BA0000-0x0000000005BA1000-memory.dmp

      Filesize

      4KB

    • memory/2596-61-0x00000000063C0000-0x000000000645C000-memory.dmp

      Filesize

      624KB

    • memory/2596-66-0x0000000074600000-0x0000000074DB0000-memory.dmp

      Filesize

      7.7MB

    • memory/2596-1-0x0000000000BF0000-0x0000000000C7A000-memory.dmp

      Filesize

      552KB

    • memory/2608-65-0x0000000074600000-0x0000000074DB0000-memory.dmp

      Filesize

      7.7MB

    • memory/2608-62-0x0000000000400000-0x0000000000426000-memory.dmp

      Filesize

      152KB

    • memory/2608-67-0x00000000058B0000-0x00000000058C0000-memory.dmp

      Filesize

      64KB

    • memory/2608-68-0x0000000006BD0000-0x0000000006D92000-memory.dmp

      Filesize

      1.8MB

    • memory/2608-69-0x0000000006B90000-0x0000000006B9A000-memory.dmp

      Filesize

      40KB

    • memory/2608-70-0x0000000074600000-0x0000000074DB0000-memory.dmp

      Filesize

      7.7MB

    • memory/2608-71-0x00000000058B0000-0x00000000058C0000-memory.dmp

      Filesize

      64KB