Analysis

  • max time kernel
    94s
  • max time network
    101s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-09-2024 19:07

General

  • Target

    af10f3a48dbedc97b3823fae7eba5e9ff21f21ea9f588fc416884172c6da0b0a.exe

  • Size

    927KB

  • MD5

    c605ad2bb2c64d04dcc879d3e9aa1c25

  • SHA1

    1a1bc61cbd97966b5048178bc4483734c7496553

  • SHA256

    af10f3a48dbedc97b3823fae7eba5e9ff21f21ea9f588fc416884172c6da0b0a

  • SHA512

    e0718dde11f7c850c5d93c692376c9de7ba70a941d2631997de18f963217d8cf02801317e1d8f6bc4f0cf67f0a37d69d572570ec06d968f653f62414e40ce413

  • SSDEEP

    24576:hangoUEZ0mT+2RLsnemv/YOxpfkx3bGz0MyhH:0nVdbRAnXn4GzXyh

Malware Config

Extracted

Family

snakekeylogger

Credentials

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • 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 4 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 14 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\af10f3a48dbedc97b3823fae7eba5e9ff21f21ea9f588fc416884172c6da0b0a.exe
    "C:\Users\Admin\AppData\Local\Temp\af10f3a48dbedc97b3823fae7eba5e9ff21f21ea9f588fc416884172c6da0b0a.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3012
    • C:\Users\Admin\AppData\Local\Temp\af10f3a48dbedc97b3823fae7eba5e9ff21f21ea9f588fc416884172c6da0b0a.exe
      "C:\Users\Admin\AppData\Local\Temp\af10f3a48dbedc97b3823fae7eba5e9ff21f21ea9f588fc416884172c6da0b0a.exe"
      2⤵
        PID:2148
      • C:\Users\Admin\AppData\Local\Temp\af10f3a48dbedc97b3823fae7eba5e9ff21f21ea9f588fc416884172c6da0b0a.exe
        "C:\Users\Admin\AppData\Local\Temp\af10f3a48dbedc97b3823fae7eba5e9ff21f21ea9f588fc416884172c6da0b0a.exe"
        2⤵
        • Checks computer location settings
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2196
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\System32\cmd.exe" /C choice /C Y /N /D Y /T 3 & Del "C:\Users\Admin\AppData\Local\Temp\af10f3a48dbedc97b3823fae7eba5e9ff21f21ea9f588fc416884172c6da0b0a.exe"
          3⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:4276
          • C:\Windows\SysWOW64\choice.exe
            choice /C Y /N /D Y /T 3
            4⤵
            • System Location Discovery: System Language Discovery
            PID:4888

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\af10f3a48dbedc97b3823fae7eba5e9ff21f21ea9f588fc416884172c6da0b0a.exe.log

      Filesize

      1KB

      MD5

      b7b9acb869ccc7f7ecb5304ec0384dee

      SHA1

      6a90751c95817903ee833d59a0abbef425a613b3

      SHA256

      8cb00a15cd942a1861c573d86d6fb430512c8e2f80f6349f48b16b8709ca7aa4

      SHA512

      7bec881ac5f59ac26f1be1e7e26d63f040c06369de10c1c246e531a4395d27c335d9acc647ecdedb48ed37bdc2dc405a4cfc11762e1c00659a49be259eaf8764

    • memory/2196-13-0x0000000000400000-0x0000000000426000-memory.dmp

      Filesize

      152KB

    • memory/2196-19-0x0000000075290000-0x0000000075A40000-memory.dmp

      Filesize

      7.7MB

    • memory/2196-17-0x0000000075290000-0x0000000075A40000-memory.dmp

      Filesize

      7.7MB

    • memory/2196-15-0x0000000075290000-0x0000000075A40000-memory.dmp

      Filesize

      7.7MB

    • memory/3012-8-0x000000007529E000-0x000000007529F000-memory.dmp

      Filesize

      4KB

    • memory/3012-12-0x00000000097A0000-0x000000000983C000-memory.dmp

      Filesize

      624KB

    • memory/3012-7-0x0000000008680000-0x000000000869A000-memory.dmp

      Filesize

      104KB

    • memory/3012-0-0x000000007529E000-0x000000007529F000-memory.dmp

      Filesize

      4KB

    • memory/3012-9-0x0000000075290000-0x0000000075A40000-memory.dmp

      Filesize

      7.7MB

    • memory/3012-10-0x0000000006E40000-0x0000000006E4E000-memory.dmp

      Filesize

      56KB

    • memory/3012-11-0x0000000006EB0000-0x0000000006F36000-memory.dmp

      Filesize

      536KB

    • memory/3012-6-0x0000000005E70000-0x0000000005E7A000-memory.dmp

      Filesize

      40KB

    • memory/3012-5-0x0000000075290000-0x0000000075A40000-memory.dmp

      Filesize

      7.7MB

    • memory/3012-4-0x0000000005980000-0x0000000005CD4000-memory.dmp

      Filesize

      3.3MB

    • memory/3012-16-0x0000000075290000-0x0000000075A40000-memory.dmp

      Filesize

      7.7MB

    • memory/3012-3-0x00000000058E0000-0x0000000005972000-memory.dmp

      Filesize

      584KB

    • memory/3012-2-0x0000000005E90000-0x0000000006434000-memory.dmp

      Filesize

      5.6MB

    • memory/3012-1-0x0000000000EC0000-0x0000000000FAE000-memory.dmp

      Filesize

      952KB