Overview

overview

10

Static

static

3

SecuriteIn...67.exe

windows7-x64

10

SecuriteIn...67.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    23s
  • max time network
    19s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    08-10-2024 07:58

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General

  • Target

    SecuriteInfo.com.MSIL.Kryptik.HDZY.tr.18191.767.exe

  • Size

    690KB

  • MD5

    dd2f23684673ca3e5c9f578764769b67

  • SHA1

    df4b4d3a081e4a9160feef06452a7a4b9f2687b9

  • SHA256

    f707fe133dc28a26c1bf930647601bc36d7ffdabe046c8eac7a9c6c23e11e2ff

  • SHA512

    7c47800fd704dd2a66110db05d08d570086985db8c64d073b9a5007a4a2b563f66e5740d7ee2f39c16172fc0b1336473d92c79719a664c38ee0f8292c9c71613

  • SSDEEP

    12288:CnCnlWQQlEMqeT9M0czOdmAEXut89Pj0hoLmCEtYCmE:bl9QWaMXzOdMX94hoK5t2E

Score
10/10
agenttesladiscoveryexecutionkeyloggerspywarestealertrojan

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot6712831410:AAHcAQdRCEA5D54-vSqmAsfuFOnMq6rPNCg/

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

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

    execution
  • Reads WinSCP keys stored on the system 2 TTPs

    Tries to access WinSCP stored sessions.

    spywarestealer
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

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

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

    spywarestealer
  • Reads user/profile data of web browsers 3 TTPs

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

    spywarestealer
  • 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 5 IoCs

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

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

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

    persistenceexecution
  • Suspicious behavior: EnumeratesProcesses 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.MSIL.Kryptik.HDZY.tr.18191.767.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.MSIL.Kryptik.HDZY.tr.18191.767.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1656
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.MSIL.Kryptik.HDZY.tr.18191.767.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2936
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\eFzAvsOm.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2772
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\eFzAvsOm" /XML "C:\Users\Admin\AppData\Local\Temp\tmp54E4.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:2388
    • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.MSIL.Kryptik.HDZY.tr.18191.767.exe
      "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.MSIL.Kryptik.HDZY.tr.18191.767.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2636

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp54E4.tmp
    Filesize

    1KB

    MD5

    0eb180328dc34b63383cb568c9fdda3c

    SHA1

    652cb3f455b874402f59e8fbbed77ccdea74b3dc

    SHA256

    805b59077a75a3d7d949547a44179337bd4c917be8c77022f080334736808bfc

    SHA512

    761fa40cd0fac593e00d80bc7c6009759a709a0f8ef3683fe7792a5f512d32ba2a2d25b4ab28818de53424eb0f2784b41d50ea669d9c7f89e932b9b1bee2dd10

    Download Submit

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\ZTBGL3IVW63QBG4QXFGT.temp
    Filesize

    7KB

    MD5

    4ccaa33ef890c99e0ae928be08d88128

    SHA1

    1233d922fc8e8c9fa9824a0fcd7364cd24b76f6a

    SHA256

    5e3ff54259d807dc8de241d7c94a537019fad7afd17e24844af3fd5896a06cd2

    SHA512

    ba7837451cb940446628884df88408759c62d1dcd8288d88adb58101c4805746b03725fde3ddb3892f4f5d3591da174fff20fef6ea5479f55b9bfde9fc0b8d8e

    Download Submit

  • memory/1656-4-0x000000007443E000-0x000000007443F000-memory.dmp

    Filesize

    4KB

    Download

  • memory/1656-31-0x0000000074430000-0x0000000074B1E000-memory.dmp

    Filesize

    6.9MB

    Download

  • memory/1656-0-0x000000007443E000-0x000000007443F000-memory.dmp

    Filesize

    4KB

    Download

  • memory/1656-5-0x0000000074430000-0x0000000074B1E000-memory.dmp

    Filesize

    6.9MB

    Download

  • memory/1656-6-0x0000000004C90000-0x0000000004D14000-memory.dmp

    Filesize

    528KB

    Download

  • memory/1656-2-0x0000000074430000-0x0000000074B1E000-memory.dmp

    Filesize

    6.9MB

    Download

  • memory/1656-1-0x0000000001050000-0x0000000001102000-memory.dmp

    Filesize

    712KB

    Download

  • memory/1656-3-0x00000000004A0000-0x00000000004B8000-memory.dmp

    Filesize

    96KB

    Download

  • memory/2636-19-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

    Download

  • memory/2636-29-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

    Download

  • memory/2636-28-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

    Download

  • memory/2636-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2636-25-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

    Download

  • memory/2636-23-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

    Download

  • memory/2636-21-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

    Download

  • memory/2636-30-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

    Download