Analysis

  • max time kernel
    137s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231023-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/11/2023, 01:02

General

  • Target
    SHIPPING ADVICE DOCUMENTS.exe
  • Size 740KB
  • Sample231124-bdsfpseg9x
  • SHA256 8bbed58c768c4123970a67377ef324e3395883269bdc99a5bf97853eb551d70a
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • agenttesla

Credentials

Signatures

  • AgentTesla

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

  • 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
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SHIPPING ADVICE DOCUMENTS.exe
    "C:\Users\Admin\AppData\Local\Temp\SHIPPING ADVICE DOCUMENTS.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4132
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2292
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2292 -s 1984
        3⤵
        • Program crash
        PID:4696
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2292 -ip 2292
    1⤵
      PID:2744

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/2292-12-0x0000000000400000-0x0000000000442000-memory.dmp

          memory/2292-18-0x0000000074880000-0x0000000075030000-memory.dmp

          memory/2292-17-0x00000000058E0000-0x0000000005946000-memory.dmp

          memory/2292-13-0x0000000074880000-0x0000000075030000-memory.dmp

          memory/4132-4-0x0000000005160000-0x0000000005170000-memory.dmp

          memory/4132-11-0x000000000D750000-0x000000000D7D8000-memory.dmp

          memory/4132-6-0x0000000005350000-0x00000000053EC000-memory.dmp

          memory/4132-7-0x0000000005300000-0x0000000005318000-memory.dmp

          memory/4132-8-0x00000000052E0000-0x00000000052E6000-memory.dmp

          memory/4132-9-0x0000000074880000-0x0000000075030000-memory.dmp

          memory/4132-10-0x0000000005320000-0x000000000532A000-memory.dmp

          memory/4132-5-0x00000000050E0000-0x00000000050EA000-memory.dmp

          memory/4132-0-0x0000000074880000-0x0000000075030000-memory.dmp

          memory/4132-3-0x0000000005030000-0x00000000050C2000-memory.dmp

          memory/4132-15-0x0000000005160000-0x0000000005170000-memory.dmp

          memory/4132-16-0x0000000074880000-0x0000000075030000-memory.dmp

          memory/4132-2-0x0000000005540000-0x0000000005AE4000-memory.dmp

          memory/4132-1-0x0000000000580000-0x0000000000640000-memory.dmp