Analysis

  • max time kernel
    122s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    12-06-2024 01:50

General

  • Target

    HSBCswift.exe

  • Size

    767KB

  • MD5

    868f6a02766bc72d461f0981a3eb3b7b

  • SHA1

    bdf676c079f2c3949f3b9c28a84fdbbe860d2154

  • SHA256

    a4aeb63141d720f906625b4dc4d9df1360b7a5daa310df980599b143d592b850

  • SHA512

    ff6907966802c75dedee2762850fd610c80b3a15bf11ffe081a7d3041e19080c37c904746ac03d72f8976ce3bd982b76b139ce09943598d10884ab315674e466

  • SSDEEP

    12288:iQhOPIwuC6YA68swBQ3LkZAE4yvv7xxRqeL6y07c5md9zKDrACR5leZlNPkR:iQZwuBh6yYgzNv9xAy07c5m+rA+er0

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • 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.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Creates scheduled task(s) 1 TTPs 1 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 11 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 24 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\HSBCswift.exe
    "C:\Users\Admin\AppData\Local\Temp\HSBCswift.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2056
    • 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\HSBCswift.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2668
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\zJoXBQrXUF.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2672
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\zJoXBQrXUF" /XML "C:\Users\Admin\AppData\Local\Temp\tmp73B9.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:2604
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
      2⤵
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2696

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp73B9.tmp

    Filesize

    1KB

    MD5

    2f294a218606ed1d00eb79e6af31f72d

    SHA1

    a1f5a1e79267650b5329d99a559c55acc5e5f428

    SHA256

    59e571b72ee3ade260ba7238a35006bfae0952a6ad13d67829f6a2e632da9976

    SHA512

    df1448eb747de7b8e533cb232a1e622d565532ffdb9357b15583e25ad37db6ab15139be047fd8a5b65683ca70902518835376b5396557527e9446e124fab413f

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

    Filesize

    7KB

    MD5

    3ef0df04c6b58abd9c4dca0ad8b64274

    SHA1

    6bc27706bc4f41b19ea91ce401a57941f18dc02e

    SHA256

    96a00d12e24d35dd224bdc9039a4a437462ab010037760c6b826d5fa17889e5f

    SHA512

    5979a0526fbe89aff9d7642b5d54ad645dd1421e25fc78a96c94af069e7892c6e204b1d03aa01731734f59bb3ca8c367143e98f5996c4b2accc188072397a0a2

  • memory/2056-30-0x0000000074540000-0x0000000074C2E000-memory.dmp

    Filesize

    6.9MB

  • memory/2056-1-0x0000000001120000-0x00000000011E2000-memory.dmp

    Filesize

    776KB

  • memory/2056-2-0x0000000074540000-0x0000000074C2E000-memory.dmp

    Filesize

    6.9MB

  • memory/2056-3-0x0000000000920000-0x0000000000942000-memory.dmp

    Filesize

    136KB

  • memory/2056-4-0x0000000000950000-0x0000000000960000-memory.dmp

    Filesize

    64KB

  • memory/2056-5-0x0000000004DD0000-0x0000000004E54000-memory.dmp

    Filesize

    528KB

  • memory/2056-0-0x000000007454E000-0x000000007454F000-memory.dmp

    Filesize

    4KB

  • memory/2696-26-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2696-29-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2696-27-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2696-21-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2696-17-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2696-23-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2696-19-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2696-25-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB