Analysis

  • max time kernel
    94s
  • max time network
    113s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17/04/2024, 06:32

General

  • Target
    DEQ_7893901209-30903476200_____________________.exe
  • Size 1.0MB
  • Sample240417-halx3she5x
  • SHA256 06c2b1ff831a7ef951d16f8d66b3aeb8cf0e34ea7cf10cc97fafca3954d3941a
  • 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
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • 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
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\DEQ_7893901209-30903476200_____________________.exe
    "C:\Users\Admin\AppData\Local\Temp\DEQ_7893901209-30903476200_____________________.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:4476
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\DEQ_7893901209-30903476200_____________________.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:3104
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4476 -s 664
      2⤵
      • Program crash
      PID:432
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4476 -ip 4476
    1⤵
      PID:4932

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/3104-11-0x0000000000400000-0x0000000000430000-memory.dmp

          memory/3104-12-0x00000000742D0000-0x0000000074A80000-memory.dmp

          memory/3104-13-0x0000000005720000-0x0000000005CC4000-memory.dmp

          memory/3104-14-0x0000000005240000-0x0000000005250000-memory.dmp

          memory/3104-15-0x0000000005250000-0x00000000052B6000-memory.dmp

          memory/3104-16-0x0000000006220000-0x0000000006270000-memory.dmp

          memory/3104-17-0x0000000006310000-0x00000000063A2000-memory.dmp

          memory/3104-18-0x00000000062B0000-0x00000000062BA000-memory.dmp

          memory/3104-19-0x00000000742D0000-0x0000000074A80000-memory.dmp

          memory/3104-20-0x0000000005240000-0x0000000005250000-memory.dmp

          memory/4476-10-0x0000000002040000-0x0000000002044000-memory.dmp