Analysis

  • max time kernel
    133s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/04/2023, 13:08

General

  • Target
    PAYMENT FOR KG MARCH 2023 MEMBERSHIP 125571 MUA USMANI.exe
  • Size 651KB
  • Sample230413-qc7xbsch71
  • SHA256 09a4c4066f68ea3dd5f0ca48f85fb76064c4f0bab39ccddf4b8590461d2fa9a0
  • 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 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\PAYMENT FOR KG MARCH 2023 MEMBERSHIP 125571 MUA USMANI.exe
    "C:\Users\Admin\AppData\Local\Temp\PAYMENT FOR KG MARCH 2023 MEMBERSHIP 125571 MUA USMANI.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1252
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "{path}"
      2⤵
        PID:3008
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
        "{path}"
        2⤵
        • Accesses Microsoft Outlook profiles
        • Suspicious use of AdjustPrivilegeToken
        • outlook_office_path
        • outlook_win_path
        PID:2648

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/1252-133-0x0000000000190000-0x0000000000238000-memory.dmp

          memory/1252-134-0x00000000052D0000-0x0000000005874000-memory.dmp

          memory/1252-135-0x0000000004BF0000-0x0000000004C82000-memory.dmp

          memory/1252-136-0x0000000004DC0000-0x0000000004E5C000-memory.dmp

          memory/1252-138-0x0000000004FB0000-0x0000000004FC0000-memory.dmp

          memory/1252-137-0x0000000004BE0000-0x0000000004BEA000-memory.dmp

          memory/1252-139-0x0000000004FB0000-0x0000000004FC0000-memory.dmp

          memory/2648-140-0x0000000000400000-0x0000000000430000-memory.dmp

          memory/2648-142-0x00000000056B0000-0x0000000005716000-memory.dmp

          memory/2648-143-0x0000000005790000-0x00000000057A0000-memory.dmp

          memory/2648-144-0x0000000006EE0000-0x0000000006F30000-memory.dmp

          memory/2648-145-0x00000000071B0000-0x0000000007372000-memory.dmp

          memory/2648-146-0x0000000005790000-0x00000000057A0000-memory.dmp