Analysis

  • max time kernel
    146s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/03/2023, 10:53

General

  • Target
    payment swift.exe
  • Size 1006KB
  • Sample230313-myzajaaa57
  • SHA256 ebfe3afe48dc47239d68700f74f01db8aef2b4c20f833178de5d55988d05a06a
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Accesses Microsoft Outlook profiles 1 TTPs 3 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.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\payment swift.exe
    "C:\Users\Admin\AppData\Local\Temp\payment swift.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2124
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:2216

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/2124-133-0x0000000000270000-0x0000000000372000-memory.dmp

        memory/2124-134-0x0000000005430000-0x00000000059D4000-memory.dmp

        memory/2124-135-0x0000000004D40000-0x0000000004DD2000-memory.dmp

        memory/2124-136-0x0000000004FB0000-0x0000000004FC0000-memory.dmp

        memory/2124-137-0x0000000004D20000-0x0000000004D2A000-memory.dmp

        memory/2124-138-0x0000000004FB0000-0x0000000004FC0000-memory.dmp

        memory/2124-139-0x0000000005E20000-0x0000000005EBC000-memory.dmp

        memory/2216-140-0x0000000000400000-0x0000000000430000-memory.dmp

        memory/2216-142-0x0000000005190000-0x00000000051F6000-memory.dmp

        memory/2216-143-0x0000000005310000-0x0000000005320000-memory.dmp

        memory/2216-144-0x00000000068C0000-0x0000000006910000-memory.dmp

        memory/2216-145-0x0000000006BE0000-0x0000000006DA2000-memory.dmp

        memory/2216-146-0x0000000005310000-0x0000000005320000-memory.dmp