Resubmissions

07/05/2024, 12:34

240507-pr1k5aae3610

07/05/2024, 12:34

240507-prx51aae3410

07/05/2024, 12:34

240507-prvpwaae3310

07/05/2024, 12:34

240507-prt4caae3210

07/05/2024, 12:34

240507-prs62sae2810

25/04/2024, 13:14

240425-qgqtlsbb4410

Analysis

  • max time kernel
    289s
  • max time network
    202s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240426-en
  • resource tags

    arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    07/05/2024, 12:34

General

  • Target
    cf537ad654f1f5b08e6af8d7e2c1068fa90bc91dfa448d3fad066f2428f7221a.exe
  • Size 329KB
  • Sample240507-prt4caae32
  • SHA256 cf537ad654f1f5b08e6af8d7e2c1068fa90bc91dfa448d3fad066f2428f7221a
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Uses Tor communications 1 TTPs

    Malware can proxy its traffic through Tor for more anonymity.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\cf537ad654f1f5b08e6af8d7e2c1068fa90bc91dfa448d3fad066f2428f7221a.exe
    "C:\Users\Admin\AppData\Local\Temp\cf537ad654f1f5b08e6af8d7e2c1068fa90bc91dfa448d3fad066f2428f7221a.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2116
    • C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe
      "C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe"
      2⤵
      • Executes dropped EXE
      PID:4396

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        GetX64BTIT.exe

        • Path C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe
        • Size 3KB
        • SHA256 91f1023142b7babf6ff75dad984c2a35bde61dc9e61f45483f4b65008576d581
        • MD5 SHA1 SHA512

        x64btit.txt

        • Path C:\Users\Admin\AppData\Local\Temp\x64btit.txt
        • Size 28B
        • SHA256 254f55891a9b454e01c40c47cd4a70b949b04e0d3562bb7bbc78cef1c5264a23
        • MD5 SHA1 SHA512

        memory/2116-14-0x0000000000400000-0x000000000049F000-memory.dmp

        memory/2116-15-0x0000000000400000-0x000000000049F000-memory.dmp

        memory/2116-3-0x0000000000400000-0x000000000049F000-memory.dmp

        memory/2116-5-0x0000000000400000-0x000000000049F000-memory.dmp

        memory/2116-4-0x0000000000400000-0x000000000049F000-memory.dmp

        memory/2116-2-0x0000000000400000-0x000000000049F000-memory.dmp

        memory/2116-12-0x0000000000400000-0x000000000049F000-memory.dmp

        memory/2116-13-0x0000000000400000-0x000000000049F000-memory.dmp

        memory/2116-0-0x0000000000400000-0x000000000049F000-memory.dmp

        memory/2116-1-0x0000000000400000-0x000000000049F000-memory.dmp

        memory/2116-17-0x0000000000400000-0x000000000049F000-memory.dmp

        memory/2116-18-0x0000000000400000-0x000000000049F000-memory.dmp

        memory/2116-19-0x0000000000400000-0x000000000049F000-memory.dmp

        memory/2116-21-0x0000000000400000-0x000000000049F000-memory.dmp

        memory/2116-23-0x0000000000400000-0x000000000049F000-memory.dmp

        memory/2116-24-0x0000000000400000-0x000000000049F000-memory.dmp

        memory/2116-25-0x0000000000400000-0x000000000049F000-memory.dmp

        memory/2116-27-0x0000000000400000-0x000000000049F000-memory.dmp

        memory/2116-29-0x0000000000400000-0x000000000049F000-memory.dmp