Analysis

  • max time kernel
    141s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231025-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231025-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-11-2023 22:14

General

  • Target

    ce19714fd8b8b9cb4f76411015264d61db6d9ffd534676df96627a3f06f75250.exe

  • Size

    834KB

  • MD5

    cd3b89d70c6c3e69ef61043203971251

  • SHA1

    808c5dfe3332beef56946e71c12e9aef8b261fd9

  • SHA256

    ce19714fd8b8b9cb4f76411015264d61db6d9ffd534676df96627a3f06f75250

  • SHA512

    ca937b0d62dc792f00b35b2ce63f3cd81fbef93cb331b803f88f8de2c96eb6e763fd5371ab01042d12265a53a460c5e646a698afe2ff22267e56fef3b9b8d3e4

  • SSDEEP

    12288:nWuNuRe74QslMSwe5z/zAKkfGvu4TmCx21vqbBtM9ij23DFgx:NkISMM5b0KmE21vqbtj23DFgx

Malware Config

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 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ce19714fd8b8b9cb4f76411015264d61db6d9ffd534676df96627a3f06f75250.exe
    "C:\Users\Admin\AppData\Local\Temp\ce19714fd8b8b9cb4f76411015264d61db6d9ffd534676df96627a3f06f75250.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3360
    • C:\Users\Admin\AppData\Local\Temp\ce19714fd8b8b9cb4f76411015264d61db6d9ffd534676df96627a3f06f75250.exe
      "C:\Users\Admin\AppData\Local\Temp\ce19714fd8b8b9cb4f76411015264d61db6d9ffd534676df96627a3f06f75250.exe"
      2⤵
        PID:788
      • C:\Users\Admin\AppData\Local\Temp\ce19714fd8b8b9cb4f76411015264d61db6d9ffd534676df96627a3f06f75250.exe
        "C:\Users\Admin\AppData\Local\Temp\ce19714fd8b8b9cb4f76411015264d61db6d9ffd534676df96627a3f06f75250.exe"
        2⤵
          PID:4684
        • C:\Users\Admin\AppData\Local\Temp\ce19714fd8b8b9cb4f76411015264d61db6d9ffd534676df96627a3f06f75250.exe
          "C:\Users\Admin\AppData\Local\Temp\ce19714fd8b8b9cb4f76411015264d61db6d9ffd534676df96627a3f06f75250.exe"
          2⤵
          • Accesses Microsoft Outlook profiles
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • outlook_office_path
          • outlook_win_path
          PID:2676

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\ce19714fd8b8b9cb4f76411015264d61db6d9ffd534676df96627a3f06f75250.exe.log

        Filesize

        1KB

        MD5

        8ec831f3e3a3f77e4a7b9cd32b48384c

        SHA1

        d83f09fd87c5bd86e045873c231c14836e76a05c

        SHA256

        7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

        SHA512

        26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

      • memory/2676-10-0x0000000000400000-0x0000000000424000-memory.dmp

        Filesize

        144KB

      • memory/2676-18-0x00000000749A0000-0x0000000075150000-memory.dmp

        Filesize

        7.7MB

      • memory/2676-17-0x0000000006600000-0x00000000067C2000-memory.dmp

        Filesize

        1.8MB

      • memory/2676-16-0x00000000063E0000-0x0000000006430000-memory.dmp

        Filesize

        320KB

      • memory/2676-15-0x0000000005360000-0x0000000005370000-memory.dmp

        Filesize

        64KB

      • memory/2676-13-0x00000000749A0000-0x0000000075150000-memory.dmp

        Filesize

        7.7MB

      • memory/3360-4-0x0000000005A80000-0x0000000005A90000-memory.dmp

        Filesize

        64KB

      • memory/3360-8-0x0000000005BF0000-0x0000000005BFA000-memory.dmp

        Filesize

        40KB

      • memory/3360-9-0x0000000007130000-0x00000000071BE000-memory.dmp

        Filesize

        568KB

      • memory/3360-7-0x0000000005BD0000-0x0000000005BE6000-memory.dmp

        Filesize

        88KB

      • memory/3360-6-0x0000000005B30000-0x0000000005BCC000-memory.dmp

        Filesize

        624KB

      • memory/3360-5-0x0000000005A50000-0x0000000005A5A000-memory.dmp

        Filesize

        40KB

      • memory/3360-14-0x00000000749A0000-0x0000000075150000-memory.dmp

        Filesize

        7.7MB

      • memory/3360-0-0x0000000000DB0000-0x0000000000E86000-memory.dmp

        Filesize

        856KB

      • memory/3360-3-0x0000000005870000-0x0000000005902000-memory.dmp

        Filesize

        584KB

      • memory/3360-2-0x0000000005F10000-0x00000000064B4000-memory.dmp

        Filesize

        5.6MB

      • memory/3360-1-0x00000000749A0000-0x0000000075150000-memory.dmp

        Filesize

        7.7MB