Analysis

  • max time kernel
    30s
  • max time network
    45s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250314-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/03/2025, 19:46

General

  • Target

    BastianHein Malware samples/AgentTesla/06664fb0f86485bcac0d663acb92e1966ec35ea9ecf4ae8c9456a7167cf06823.exe

  • Size

    350KB

  • MD5

    e75777d2f307bff64924b18ef86452e1

  • SHA1

    85674276f910d0508328a5b9de478c6c250bf9a0

  • SHA256

    06664fb0f86485bcac0d663acb92e1966ec35ea9ecf4ae8c9456a7167cf06823

  • SHA512

    630ef8a8f862370c1d710948dc83a008cef846316875fda2d6af39fa948dd40fb39f4a3f9ae138586b819dd33b1a427519e7f440031466eeb52986c676a9e94b

  • SSDEEP

    6144:UQ3ToY1+mtVXqWFdBH1IoLvHwUI6rYnn32aSyK+J:VMmtVrHwp6rsvF

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot6305495597:AAF_ew9pYtXGGwSyDG7TEmK1g6BlTM8J_4s/

Signatures

  • AgentTesla

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

  • Agenttesla family
  • Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs
  • Drops startup file 1 IoCs
  • 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
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3376
      • C:\Users\Admin\AppData\Local\Temp\BastianHein Malware samples\AgentTesla\06664fb0f86485bcac0d663acb92e1966ec35ea9ecf4ae8c9456a7167cf06823.exe
        "C:\Users\Admin\AppData\Local\Temp\BastianHein Malware samples\AgentTesla\06664fb0f86485bcac0d663acb92e1966ec35ea9ecf4ae8c9456a7167cf06823.exe"
        2⤵
        • Suspicious use of NtCreateUserProcessOtherParentProcess
        • Drops startup file
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:4812
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:764

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/764-1347-0x0000000000560000-0x00000000005A2000-memory.dmp

      Filesize

      264KB

    • memory/764-1349-0x0000000074E20000-0x00000000755D0000-memory.dmp

      Filesize

      7.7MB

    • memory/764-1350-0x0000000074E20000-0x00000000755D0000-memory.dmp

      Filesize

      7.7MB

    • memory/764-1348-0x0000000004BB0000-0x0000000004C16000-memory.dmp

      Filesize

      408KB

    • memory/764-1351-0x0000000006140000-0x0000000006190000-memory.dmp

      Filesize

      320KB

    • memory/764-1353-0x0000000074E20000-0x00000000755D0000-memory.dmp

      Filesize

      7.7MB

    • memory/764-1352-0x0000000006110000-0x000000000611A000-memory.dmp

      Filesize

      40KB

    • memory/4812-39-0x00000000064E0000-0x00000000065EC000-memory.dmp

      Filesize

      1.0MB

    • memory/4812-25-0x00000000064E0000-0x00000000065EC000-memory.dmp

      Filesize

      1.0MB

    • memory/4812-4-0x0000000006BA0000-0x0000000007144000-memory.dmp

      Filesize

      5.6MB

    • memory/4812-5-0x00000000066B0000-0x0000000006742000-memory.dmp

      Filesize

      584KB

    • memory/4812-7-0x00000000064E0000-0x00000000065EC000-memory.dmp

      Filesize

      1.0MB

    • memory/4812-21-0x00000000064E0000-0x00000000065EC000-memory.dmp

      Filesize

      1.0MB

    • memory/4812-69-0x00000000064E0000-0x00000000065EC000-memory.dmp

      Filesize

      1.0MB

    • memory/4812-67-0x00000000064E0000-0x00000000065EC000-memory.dmp

      Filesize

      1.0MB

    • memory/4812-65-0x00000000064E0000-0x00000000065EC000-memory.dmp

      Filesize

      1.0MB

    • memory/4812-63-0x00000000064E0000-0x00000000065EC000-memory.dmp

      Filesize

      1.0MB

    • memory/4812-55-0x00000000064E0000-0x00000000065EC000-memory.dmp

      Filesize

      1.0MB

    • memory/4812-61-0x00000000064E0000-0x00000000065EC000-memory.dmp

      Filesize

      1.0MB

    • memory/4812-59-0x00000000064E0000-0x00000000065EC000-memory.dmp

      Filesize

      1.0MB

    • memory/4812-57-0x00000000064E0000-0x00000000065EC000-memory.dmp

      Filesize

      1.0MB

    • memory/4812-53-0x00000000064E0000-0x00000000065EC000-memory.dmp

      Filesize

      1.0MB

    • memory/4812-51-0x00000000064E0000-0x00000000065EC000-memory.dmp

      Filesize

      1.0MB

    • memory/4812-49-0x00000000064E0000-0x00000000065EC000-memory.dmp

      Filesize

      1.0MB

    • memory/4812-48-0x00000000064E0000-0x00000000065EC000-memory.dmp

      Filesize

      1.0MB

    • memory/4812-45-0x00000000064E0000-0x00000000065EC000-memory.dmp

      Filesize

      1.0MB

    • memory/4812-43-0x00000000064E0000-0x00000000065EC000-memory.dmp

      Filesize

      1.0MB

    • memory/4812-42-0x00000000064E0000-0x00000000065EC000-memory.dmp

      Filesize

      1.0MB

    • memory/4812-2-0x0000000074E20000-0x00000000755D0000-memory.dmp

      Filesize

      7.7MB

    • memory/4812-35-0x00000000064E0000-0x00000000065EC000-memory.dmp

      Filesize

      1.0MB

    • memory/4812-29-0x00000000064E0000-0x00000000065EC000-memory.dmp

      Filesize

      1.0MB

    • memory/4812-27-0x00000000064E0000-0x00000000065EC000-memory.dmp

      Filesize

      1.0MB

    • memory/4812-3-0x00000000064E0000-0x00000000065F2000-memory.dmp

      Filesize

      1.1MB

    • memory/4812-23-0x00000000064E0000-0x00000000065EC000-memory.dmp

      Filesize

      1.0MB

    • memory/4812-19-0x00000000064E0000-0x00000000065EC000-memory.dmp

      Filesize

      1.0MB

    • memory/4812-17-0x00000000064E0000-0x00000000065EC000-memory.dmp

      Filesize

      1.0MB

    • memory/4812-15-0x00000000064E0000-0x00000000065EC000-memory.dmp

      Filesize

      1.0MB

    • memory/4812-13-0x00000000064E0000-0x00000000065EC000-memory.dmp

      Filesize

      1.0MB

    • memory/4812-11-0x00000000064E0000-0x00000000065EC000-memory.dmp

      Filesize

      1.0MB

    • memory/4812-9-0x00000000064E0000-0x00000000065EC000-memory.dmp

      Filesize

      1.0MB

    • memory/4812-37-0x00000000064E0000-0x00000000065EC000-memory.dmp

      Filesize

      1.0MB

    • memory/4812-33-0x00000000064E0000-0x00000000065EC000-memory.dmp

      Filesize

      1.0MB

    • memory/4812-31-0x00000000064E0000-0x00000000065EC000-memory.dmp

      Filesize

      1.0MB

    • memory/4812-6-0x00000000064E0000-0x00000000065EC000-memory.dmp

      Filesize

      1.0MB

    • memory/4812-1328-0x0000000074E20000-0x00000000755D0000-memory.dmp

      Filesize

      7.7MB

    • memory/4812-1329-0x00000000067C0000-0x000000000682C000-memory.dmp

      Filesize

      432KB

    • memory/4812-1330-0x0000000006880000-0x00000000068EA000-memory.dmp

      Filesize

      424KB

    • memory/4812-1331-0x00000000068F0000-0x000000000693C000-memory.dmp

      Filesize

      304KB

    • memory/4812-1332-0x0000000074E2E000-0x0000000074E2F000-memory.dmp

      Filesize

      4KB

    • memory/4812-1333-0x0000000074E20000-0x00000000755D0000-memory.dmp

      Filesize

      7.7MB

    • memory/4812-1334-0x0000000074E20000-0x00000000755D0000-memory.dmp

      Filesize

      7.7MB

    • memory/4812-1-0x0000000000730000-0x000000000078E000-memory.dmp

      Filesize

      376KB

    • memory/4812-0-0x0000000074E2E000-0x0000000074E2F000-memory.dmp

      Filesize

      4KB

    • memory/4812-1335-0x0000000005EC0000-0x0000000005F14000-memory.dmp

      Filesize

      336KB

    • memory/4812-1341-0x0000000074E20000-0x00000000755D0000-memory.dmp

      Filesize

      7.7MB

    • memory/4812-1343-0x0000000074E20000-0x00000000755D0000-memory.dmp

      Filesize

      7.7MB

    • memory/4812-1346-0x0000000074E20000-0x00000000755D0000-memory.dmp

      Filesize

      7.7MB

    • memory/4812-1345-0x0000000074E20000-0x00000000755D0000-memory.dmp

      Filesize

      7.7MB