Resubmissions

11/06/2024, 12:53

240611-p437saxekg 10

11/06/2024, 12:27

240611-pmrgnaxcpk 10

Analysis

  • max time kernel
    19s
  • max time network
    28s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    11/06/2024, 12:53

General

  • Target

    CTM USD28600.exe

  • Size

    331KB

  • MD5

    d5fc299eb2708903f3132b09af1ebdbb

  • SHA1

    003efab8f439255094d2b8c63e096682509afb4f

  • SHA256

    613308a9ef0289f190c7f9ba6dac4209a93fcbda05d893716a6b40e6167102fd

  • SHA512

    e8577a48ffee301f2eebc13e2b784d65791dc477d1ff2f0fb761cc0a8d999eef024e8c37b74d070de49fb4538b32227e594e446c19ed4dde85e2f1af29326f20

  • SSDEEP

    6144:ju9K5wR27SQn21/bFSj85xl/B2XiYVDc6q40YBgjMRbtvs:ju9K5d7SA2jS0xviiYSfwM

Malware Config

Extracted

Family

snakekeylogger

Credentials
C2

http://103.130.147.85

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 5 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 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\CTM USD28600.exe
    "C:\Users\Admin\AppData\Local\Temp\CTM USD28600.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2460
    • C:\Users\Admin\AppData\Local\Temp\CTM USD28600.exe
      "C:\Users\Admin\AppData\Local\Temp\CTM USD28600.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1804

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1804-7-0x0000000000400000-0x0000000000426000-memory.dmp

          Filesize

          152KB

        • memory/1804-11-0x0000000000400000-0x0000000000426000-memory.dmp

          Filesize

          152KB

        • memory/1804-18-0x0000000074430000-0x0000000074B1E000-memory.dmp

          Filesize

          6.9MB

        • memory/1804-17-0x0000000074430000-0x0000000074B1E000-memory.dmp

          Filesize

          6.9MB

        • memory/1804-9-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

          Filesize

          4KB

        • memory/1804-8-0x0000000000400000-0x0000000000426000-memory.dmp

          Filesize

          152KB

        • memory/1804-6-0x0000000000400000-0x0000000000426000-memory.dmp

          Filesize

          152KB

        • memory/1804-13-0x0000000000400000-0x0000000000426000-memory.dmp

          Filesize

          152KB

        • memory/1804-16-0x0000000000400000-0x0000000000426000-memory.dmp

          Filesize

          152KB

        • memory/1804-5-0x0000000000400000-0x0000000000426000-memory.dmp

          Filesize

          152KB

        • memory/2460-1-0x00000000010A0000-0x00000000010FA000-memory.dmp

          Filesize

          360KB

        • memory/2460-4-0x0000000000380000-0x0000000000388000-memory.dmp

          Filesize

          32KB

        • memory/2460-0-0x000000007443E000-0x000000007443F000-memory.dmp

          Filesize

          4KB

        • memory/2460-3-0x0000000074430000-0x0000000074B1E000-memory.dmp

          Filesize

          6.9MB

        • memory/2460-2-0x0000000000720000-0x0000000000774000-memory.dmp

          Filesize

          336KB

        • memory/2460-19-0x0000000074430000-0x0000000074B1E000-memory.dmp

          Filesize

          6.9MB