Analysis

  • max time kernel
    148s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/03/2024, 01:18

General

  • Target
    d7cf5471f4c3d44991cfc1bc4f585c3d9ceeadd029d03c009d00635674dac3c4.exe
  • Size 1.2MB
  • Sample240329-bpbx4aec55
  • SHA256 d7cf5471f4c3d44991cfc1bc4f585c3d9ceeadd029d03c009d00635674dac3c4
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • agenttesla

C2
  • https://api.telegram.org/bot6811787827:AAEr4cj8xrQKX5i6BnPzE4vzpRaL4EziTo4/

Signatures

  • AgentTesla

    Agent Tesla is a remote access tool (RAT) written in visual basic.

  • Detect ZGRat V1 33 IoCs
  • ZGRat

    ZGRat is remote access trojan written in C#.

  • Looks up external IP address via web service 1 IoCs

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

  • AutoIT Executable 1 IoCs

    AutoIT scripts compiled to PE executables.

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d7cf5471f4c3d44991cfc1bc4f585c3d9ceeadd029d03c009d00635674dac3c4.exe
    "C:\Users\Admin\AppData\Local\Temp\d7cf5471f4c3d44991cfc1bc4f585c3d9ceeadd029d03c009d00635674dac3c4.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:4848
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\d7cf5471f4c3d44991cfc1bc4f585c3d9ceeadd029d03c009d00635674dac3c4.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1176

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        aut5311.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\aut5311.tmp
        • Size 262KB
        • SHA256 c5f4b6c2f000f82540e97ee79b27d36cc1ccc0d5723427a98022908711af76c0
        • MD5 SHA1 SHA512 SSDEEP

        memory/1176-14-0x0000000000400000-0x0000000000446000-memory.dmp

        memory/1176-15-0x0000000000400000-0x0000000000446000-memory.dmp

        memory/1176-16-0x0000000000400000-0x0000000000446000-memory.dmp

        memory/1176-17-0x0000000000400000-0x0000000000446000-memory.dmp

        memory/1176-18-0x0000000005310000-0x0000000005364000-memory.dmp

        memory/1176-19-0x0000000073AC0000-0x0000000074270000-memory.dmp

        memory/1176-20-0x0000000005480000-0x0000000005490000-memory.dmp

        memory/1176-21-0x0000000005A40000-0x0000000005FE4000-memory.dmp

        memory/1176-22-0x00000000053E0000-0x0000000005434000-memory.dmp

        memory/1176-23-0x00000000053E0000-0x000000000542D000-memory.dmp

        memory/1176-28-0x00000000053E0000-0x000000000542D000-memory.dmp

        memory/1176-26-0x00000000053E0000-0x000000000542D000-memory.dmp

        memory/1176-24-0x00000000053E0000-0x000000000542D000-memory.dmp

        memory/1176-30-0x00000000053E0000-0x000000000542D000-memory.dmp

        memory/1176-32-0x00000000053E0000-0x000000000542D000-memory.dmp

        memory/1176-36-0x00000000053E0000-0x000000000542D000-memory.dmp

        memory/1176-38-0x00000000053E0000-0x000000000542D000-memory.dmp

        memory/1176-34-0x00000000053E0000-0x000000000542D000-memory.dmp

        memory/1176-40-0x00000000053E0000-0x000000000542D000-memory.dmp

        memory/1176-46-0x00000000053E0000-0x000000000542D000-memory.dmp

        memory/1176-44-0x00000000053E0000-0x000000000542D000-memory.dmp

        memory/1176-42-0x00000000053E0000-0x000000000542D000-memory.dmp

        memory/1176-48-0x00000000053E0000-0x000000000542D000-memory.dmp

        memory/1176-50-0x00000000053E0000-0x000000000542D000-memory.dmp

        memory/1176-52-0x00000000053E0000-0x000000000542D000-memory.dmp

        memory/1176-54-0x00000000053E0000-0x000000000542D000-memory.dmp

        memory/1176-56-0x00000000053E0000-0x000000000542D000-memory.dmp

        memory/1176-58-0x00000000053E0000-0x000000000542D000-memory.dmp

        memory/1176-60-0x00000000053E0000-0x000000000542D000-memory.dmp

        memory/1176-62-0x00000000053E0000-0x000000000542D000-memory.dmp

        memory/1176-64-0x00000000053E0000-0x000000000542D000-memory.dmp

        memory/1176-68-0x00000000053E0000-0x000000000542D000-memory.dmp

        memory/1176-66-0x00000000053E0000-0x000000000542D000-memory.dmp

        memory/1176-70-0x00000000053E0000-0x000000000542D000-memory.dmp

        memory/1176-72-0x00000000053E0000-0x000000000542D000-memory.dmp

        memory/1176-74-0x00000000053E0000-0x000000000542D000-memory.dmp

        memory/1176-76-0x00000000053E0000-0x000000000542D000-memory.dmp

        memory/1176-80-0x00000000053E0000-0x000000000542D000-memory.dmp

        memory/1176-78-0x00000000053E0000-0x000000000542D000-memory.dmp

        memory/1176-82-0x00000000053E0000-0x000000000542D000-memory.dmp

        memory/1176-1069-0x0000000005480000-0x0000000005490000-memory.dmp

        memory/1176-1070-0x0000000005600000-0x0000000005666000-memory.dmp

        memory/1176-1071-0x00000000067A0000-0x0000000006832000-memory.dmp

        memory/1176-1072-0x0000000006840000-0x0000000006890000-memory.dmp

        memory/1176-1073-0x00000000069A0000-0x00000000069AA000-memory.dmp

        memory/1176-1074-0x0000000000400000-0x0000000000446000-memory.dmp

        memory/1176-1075-0x0000000073AC0000-0x0000000074270000-memory.dmp

        memory/1176-1076-0x0000000005480000-0x0000000005490000-memory.dmp

        memory/1176-1077-0x0000000005480000-0x0000000005490000-memory.dmp

        memory/1176-1078-0x0000000005480000-0x0000000005490000-memory.dmp

        memory/1176-1079-0x0000000005480000-0x0000000005490000-memory.dmp

        memory/4848-0-0x0000000000400000-0x00000000004F4000-memory.dmp

        memory/4848-13-0x00000000042A0000-0x00000000042A4000-memory.dmp