Analysis

  • max time kernel
    121s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    20-11-2024 03:11

General

  • Target

    9565e0e3358341d167b1adfe5a30b957aa028e19addb4427af1bbd41bfe67e6b.exe

  • Size

    780KB

  • MD5

    8fb83908d231f26f462b5c591a11048d

  • SHA1

    9d12d01f183927f09ed6b654ddad8bdafb48e3a8

  • SHA256

    9565e0e3358341d167b1adfe5a30b957aa028e19addb4427af1bbd41bfe67e6b

  • SHA512

    b23eaa389f3996b3a7cc030fb797b2edc3978070a0fbb2dfca305e8ba22eac682c8545558bc6d84b16a2827a129f6e0a57bd17f0c26369268a16949bc39fe1ac

  • SSDEEP

    12288:gGgrKo7e7uh5DdXoaWS1pBGGdkM8ipU1m7nMrsIIk6/yA95i+V:gGfo7Ko5DdYaWS1Kf9ipUomF9

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Agenttesla family
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Reads WinSCP keys stored on the system 2 TTPs

    Tries to access WinSCP stored sessions.

  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

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

  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9565e0e3358341d167b1adfe5a30b957aa028e19addb4427af1bbd41bfe67e6b.exe
    "C:\Users\Admin\AppData\Local\Temp\9565e0e3358341d167b1adfe5a30b957aa028e19addb4427af1bbd41bfe67e6b.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2144
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\rVTHOaxz.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1444
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\rVTHOaxz" /XML "C:\Users\Admin\AppData\Local\Temp\tmp31F9.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:344
    • C:\Users\Admin\AppData\Local\Temp\9565e0e3358341d167b1adfe5a30b957aa028e19addb4427af1bbd41bfe67e6b.exe
      "C:\Users\Admin\AppData\Local\Temp\9565e0e3358341d167b1adfe5a30b957aa028e19addb4427af1bbd41bfe67e6b.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:2876

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp31F9.tmp

    Filesize

    1KB

    MD5

    2e0bf4ad78588e281c87a6b8da5b0a93

    SHA1

    0502904585d4fcf176e8e77af54d754b1e9dc5e6

    SHA256

    cfe4ded027488359f40ecb6f1d9ac9d0d5bb0ecb0c229f00c5b2983726c179ec

    SHA512

    40b4203f87528eeb96a9c1625ca07912dca9abdd4822752b56ee1e071a33ae1c6ac6d0f282e7a7301718056895ae593ee4cce8e3e962f3c166167ecb592a75ad

  • memory/2144-26-0x0000000074AD0000-0x00000000751BE000-memory.dmp

    Filesize

    6.9MB

  • memory/2144-1-0x0000000000CA0000-0x0000000000D68000-memory.dmp

    Filesize

    800KB

  • memory/2144-2-0x0000000074AD0000-0x00000000751BE000-memory.dmp

    Filesize

    6.9MB

  • memory/2144-3-0x0000000074ADE000-0x0000000074ADF000-memory.dmp

    Filesize

    4KB

  • memory/2144-4-0x00000000003B0000-0x00000000003C2000-memory.dmp

    Filesize

    72KB

  • memory/2144-5-0x0000000074AD0000-0x00000000751BE000-memory.dmp

    Filesize

    6.9MB

  • memory/2144-6-0x0000000005650000-0x00000000056D6000-memory.dmp

    Filesize

    536KB

  • memory/2144-0-0x0000000074ADE000-0x0000000074ADF000-memory.dmp

    Filesize

    4KB

  • memory/2876-18-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2876-25-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2876-24-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2876-23-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2876-22-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2876-20-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2876-16-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2876-14-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB