Analysis

  • max time kernel
    105s
  • max time network
    109s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/06/2024, 01:10

General

  • Target
    f8e3d77e5e0a92939cf7e8402e3aaca966323fc34be2cbf83a70c1493ccf0609.exe
  • Size 605KB
  • Sample240609-bjr25abc51
  • SHA256 f8e3d77e5e0a92939cf7e8402e3aaca966323fc34be2cbf83a70c1493ccf0609
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • agenttesla

C2
  • https://api.telegram.org/bot7134377539:AAGrJwoXC--8u4DWXUGjBS5Y7doU0Fa9uhg/

Signatures

  • AgentTesla

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f8e3d77e5e0a92939cf7e8402e3aaca966323fc34be2cbf83a70c1493ccf0609.exe
    "C:\Users\Admin\AppData\Local\Temp\f8e3d77e5e0a92939cf7e8402e3aaca966323fc34be2cbf83a70c1493ccf0609.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1276
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4436
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"
      2⤵
        PID:2284

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/1276-1-0x00007FFD82D83000-0x00007FFD82D85000-memory.dmp

          memory/1276-0-0x000001E901B50000-0x000001E901BEC000-memory.dmp

          memory/1276-2-0x000001E91C1B0000-0x000001E91C242000-memory.dmp

          memory/1276-3-0x00007FFD82D80000-0x00007FFD83841000-memory.dmp

          memory/1276-9-0x00007FFD82D80000-0x00007FFD83841000-memory.dmp

          memory/4436-8-0x0000000074890000-0x0000000075040000-memory.dmp

          memory/4436-6-0x00000000054C0000-0x0000000005A64000-memory.dmp

          memory/4436-7-0x0000000005010000-0x0000000005076000-memory.dmp

          memory/4436-5-0x000000007489E000-0x000000007489F000-memory.dmp

          memory/4436-4-0x0000000000400000-0x0000000000440000-memory.dmp

          memory/4436-10-0x0000000005EE0000-0x0000000005F30000-memory.dmp

          memory/4436-11-0x0000000005FD0000-0x000000000606C000-memory.dmp

          memory/4436-12-0x0000000006590000-0x0000000006622000-memory.dmp

          memory/4436-13-0x0000000006520000-0x000000000652A000-memory.dmp

          memory/4436-14-0x000000007489E000-0x000000007489F000-memory.dmp

          memory/4436-15-0x0000000074890000-0x0000000075040000-memory.dmp