Analysis

  • max time kernel
    125s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/06/2024, 01:52

General

  • Target
    be209bce77ad8266549a85368534c5da704af681cb2d6feeb32e58a58402aab1.exe
  • Size 2.4MB
  • Sample240613-caek4stekr
  • SHA256 be209bce77ad8266549a85368534c5da704af681cb2d6feeb32e58a58402aab1
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • agenttesla

C2
  • https://api.telegram.org/bot7421278985:AAEjO3_rLC8SEEbjbuAiYz2IVSHDV_plUzk/

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\be209bce77ad8266549a85368534c5da704af681cb2d6feeb32e58a58402aab1.exe
    "C:\Users\Admin\AppData\Local\Temp\be209bce77ad8266549a85368534c5da704af681cb2d6feeb32e58a58402aab1.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4992
    • 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:5064
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"
      2⤵
        PID:788
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4256,i,1236064252342462940,13180713657498721890,262144 --variations-seed-version --mojo-platform-channel-handle=2808 /prefetch:8
      1⤵
        PID:836

      Network

            MITRE ATT&CK Matrix

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            memory/4992-1-0x0000021D7EED0000-0x0000021D7EEEC000-memory.dmp

            memory/4992-0-0x00007FF8F0D53000-0x00007FF8F0D55000-memory.dmp

            memory/4992-2-0x00007FF8F0D50000-0x00007FF8F1811000-memory.dmp

            memory/4992-3-0x0000021D19650000-0x0000021D196E4000-memory.dmp

            memory/4992-9-0x00007FF8F0D50000-0x00007FF8F1811000-memory.dmp

            memory/5064-8-0x00000000748A0000-0x0000000075050000-memory.dmp

            memory/5064-6-0x0000000005FA0000-0x0000000006544000-memory.dmp

            memory/5064-7-0x00000000059F0000-0x0000000005A56000-memory.dmp

            memory/5064-5-0x00000000748AE000-0x00000000748AF000-memory.dmp

            memory/5064-4-0x0000000000400000-0x0000000000442000-memory.dmp

            memory/5064-10-0x0000000006A30000-0x0000000006A80000-memory.dmp

            memory/5064-11-0x0000000006B20000-0x0000000006BBC000-memory.dmp

            memory/5064-12-0x0000000007160000-0x00000000071F2000-memory.dmp

            memory/5064-13-0x00000000070F0000-0x00000000070FA000-memory.dmp

            memory/5064-14-0x00000000748AE000-0x00000000748AF000-memory.dmp

            memory/5064-15-0x00000000748A0000-0x0000000075050000-memory.dmp