Analysis

  • max time kernel
    120s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    03/04/2024, 14:26

General

  • Target
    07e179a204a484f63c066b6ebefe6de96cbaf75c69817a35612f516a3f1e8e97.exe
  • Size 24.3MB
  • Sample240403-rrwchsef48
  • SHA256 07e179a204a484f63c066b6ebefe6de96cbaf75c69817a35612f516a3f1e8e97
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • agenttesla

C2
  • https://api.telegram.org/bot6971578934:AAF5v308yK27D7O9hOaTd8yPwpZGC0RMoTA/

Signatures

  • AgentTesla

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

  • Looks up external IP address via web service 3 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 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\07e179a204a484f63c066b6ebefe6de96cbaf75c69817a35612f516a3f1e8e97.exe
    "C:\Users\Admin\AppData\Local\Temp\07e179a204a484f63c066b6ebefe6de96cbaf75c69817a35612f516a3f1e8e97.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2180
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:2348

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/2348-0-0x0000000000400000-0x0000000000442000-memory.dmp

        memory/2348-1-0x0000000000400000-0x0000000000442000-memory.dmp

        memory/2348-2-0x0000000000400000-0x0000000000442000-memory.dmp

        memory/2348-3-0x0000000000400000-0x0000000000442000-memory.dmp

        memory/2348-4-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

        memory/2348-5-0x0000000000400000-0x0000000000442000-memory.dmp

        memory/2348-7-0x0000000000400000-0x0000000000442000-memory.dmp

        memory/2348-9-0x0000000000400000-0x0000000000442000-memory.dmp

        memory/2348-10-0x0000000073ED0000-0x00000000745BE000-memory.dmp

        memory/2348-11-0x0000000004B00000-0x0000000004B40000-memory.dmp

        memory/2348-12-0x0000000073ED0000-0x00000000745BE000-memory.dmp

        memory/2348-13-0x0000000004B00000-0x0000000004B40000-memory.dmp