Analysis

  • max time kernel
    123s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20231020-en
  • resource tags

    arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
  • submitted
    04-12-2023 03:37

General

  • Target

    SecuriteInfo.com.Win32.PWSX-gen.3634.24172.exe

  • Size

    625KB

  • MD5

    fd449c40bc2b3d98e382da115c279ad2

  • SHA1

    a3e5c9695f7c5545df0710e018cfff085ffaf7cd

  • SHA256

    f8b5dcd1c184f861edfc7c29db1dd1ad495fdbcb3748f03c0880db211c3085dc

  • SHA512

    e3da0fdd1372e910bbc05f1413f91a9574c3ec7c9d80b6430def9d43c533ebaf92e0f215146f5f7567fda0df6040aa2ad3518ae50731e642fb74bd6ab2c11153

  • SSDEEP

    12288:r45+po2TPt2lDBxdSwzy9C1HWDn5c3a0agozg5gHYF90lQ4k6TfpP:q+pJLt2V3dSu1HWC3a0jyGTKk6TfpP

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • 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 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 24 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.3634.24172.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.3634.24172.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2096
    • 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.Win32.PWSX-gen.3634.24172.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2812
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\djtblqQRst.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2704
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\djtblqQRst" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB126.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:2788
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2768

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmpB126.tmp

    Filesize

    1KB

    MD5

    b4ee8b1224b65b60d816b1fa9b759076

    SHA1

    cd0206b24bd57502192b8ea932fa340e37a333a1

    SHA256

    700c5989b14c6e39cc5a6ab1e313ac8d3f0640a626abf4869c65576d8a9dbba1

    SHA512

    422f9abe89a40cf66ac85206f0f870661a726e23bf37a29bfab77a526cd3239d76ab88c70d1ffbb5659789b875c634eb6d1a32ce18c69f1548dec8c924879989

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\5QGK322HA1O4XCIZEHUE.temp

    Filesize

    7KB

    MD5

    bf4e5c8727470c54c1be52f4b44463e6

    SHA1

    70a7c357b95a075d10f4a953007341b16bfa783c

    SHA256

    88cdbdbc6892d1d52e2141b6fb82197c920c689989d46a57f8eaad9fc04083f3

    SHA512

    1fb39920c446f683b64178fce7416cf9c63424db063c64457fcede29609f6a67fbaaf39e19bd699617a97760eab52c0eb94c8eb150af4f0140030a356ef73a72

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

    Filesize

    7KB

    MD5

    bf4e5c8727470c54c1be52f4b44463e6

    SHA1

    70a7c357b95a075d10f4a953007341b16bfa783c

    SHA256

    88cdbdbc6892d1d52e2141b6fb82197c920c689989d46a57f8eaad9fc04083f3

    SHA512

    1fb39920c446f683b64178fce7416cf9c63424db063c64457fcede29609f6a67fbaaf39e19bd699617a97760eab52c0eb94c8eb150af4f0140030a356ef73a72

  • memory/2096-8-0x0000000073CE0000-0x00000000743CE000-memory.dmp

    Filesize

    6.9MB

  • memory/2096-2-0x0000000004C70000-0x0000000004CB0000-memory.dmp

    Filesize

    256KB

  • memory/2096-5-0x0000000000520000-0x000000000052A000-memory.dmp

    Filesize

    40KB

  • memory/2096-6-0x0000000004C70000-0x0000000004CB0000-memory.dmp

    Filesize

    256KB

  • memory/2096-7-0x0000000005CF0000-0x0000000005D6A000-memory.dmp

    Filesize

    488KB

  • memory/2096-36-0x0000000073CE0000-0x00000000743CE000-memory.dmp

    Filesize

    6.9MB

  • memory/2096-3-0x0000000000500000-0x0000000000518000-memory.dmp

    Filesize

    96KB

  • memory/2096-4-0x00000000004A0000-0x00000000004A8000-memory.dmp

    Filesize

    32KB

  • memory/2096-0-0x00000000008D0000-0x0000000000972000-memory.dmp

    Filesize

    648KB

  • memory/2096-21-0x0000000004C70000-0x0000000004CB0000-memory.dmp

    Filesize

    256KB

  • memory/2096-1-0x0000000073CE0000-0x00000000743CE000-memory.dmp

    Filesize

    6.9MB

  • memory/2704-44-0x000000006B9F0000-0x000000006BF9B000-memory.dmp

    Filesize

    5.7MB

  • memory/2704-41-0x00000000023A0000-0x00000000023E0000-memory.dmp

    Filesize

    256KB

  • memory/2704-37-0x000000006B9F0000-0x000000006BF9B000-memory.dmp

    Filesize

    5.7MB

  • memory/2768-24-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2768-43-0x00000000735F0000-0x0000000073CDE000-memory.dmp

    Filesize

    6.9MB

  • memory/2768-30-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2768-46-0x00000000735F0000-0x0000000073CDE000-memory.dmp

    Filesize

    6.9MB

  • memory/2768-34-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2768-28-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2768-40-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2768-22-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2768-26-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2768-32-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2812-42-0x0000000002340000-0x0000000002380000-memory.dmp

    Filesize

    256KB

  • memory/2812-39-0x000000006B9F0000-0x000000006BF9B000-memory.dmp

    Filesize

    5.7MB

  • memory/2812-45-0x000000006B9F0000-0x000000006BF9B000-memory.dmp

    Filesize

    5.7MB

  • memory/2812-35-0x000000006B9F0000-0x000000006BF9B000-memory.dmp

    Filesize

    5.7MB