Analysis

  • max time kernel
    121s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    27-03-2024 03:59

General

  • Target

    7f7230e7228c5ddd4e0536f6401123cc6eb5f3a6b1fb05abdce2d664870b590b.exe

  • Size

    720KB

  • MD5

    b724752855a6406ad4925cb41112aecf

  • SHA1

    7c9f7f93ffa91b8adb8d5b9d54d5273d249ab0b8

  • SHA256

    7f7230e7228c5ddd4e0536f6401123cc6eb5f3a6b1fb05abdce2d664870b590b

  • SHA512

    ff7c779f16ffe9072bf922b81cfd647e08252c58d5526eb280c8edc0be2a022a3a10ecea6bf45d2927959bb4de96b84c04adf28ae48a5134d063cc437b67947e

  • SSDEEP

    12288:O4CMwLEQunS2vBq4CaS3yaBE235eicOFXbOrkC73QavZ3MKPjvKsIuGllA:mEz8DaS/xbOgWJvNMZsI7

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 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 24 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7f7230e7228c5ddd4e0536f6401123cc6eb5f3a6b1fb05abdce2d664870b590b.exe
    "C:\Users\Admin\AppData\Local\Temp\7f7230e7228c5ddd4e0536f6401123cc6eb5f3a6b1fb05abdce2d664870b590b.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2476
    • 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\7f7230e7228c5ddd4e0536f6401123cc6eb5f3a6b1fb05abdce2d664870b590b.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2532
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\TUywoeoUNPADg.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2612
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\TUywoeoUNPADg" /XML "C:\Users\Admin\AppData\Local\Temp\tmp3F9F.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:2492
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
      2⤵
        PID:2440

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\tmp3F9F.tmp
      Filesize

      1KB

      MD5

      3646cc2b91648f9dc2cfd302e2cf1463

      SHA1

      b8a120ec8417fc8faafeda0767dd7b85a9f06708

      SHA256

      f554d1be45ce5fc0268e90b0011af9da5ca9d2b1c3eecd4203de139d8a56ac02

      SHA512

      d9678e9b326cc52ac00aa5b99e7934afd77d750e14133f7efee1689964bf2e471c23e0ccc72224351703ead73125275c4e6f534dd423ed1b49f87efb484768ff

    • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\WSCNHRFCKNSVT4ED5CPH.temp
      Filesize

      7KB

      MD5

      9f0b5ca85c47e26ce43e9ff0a7455792

      SHA1

      13154593eb56e5c0ef09e835e483147a72ff09cc

      SHA256

      21e0599458a3565c2c6876a4a01ee6406d0d139b481cbf8fe692dac75eea8e52

      SHA512

      a3070515ce7e3b6bd243b0522f06e006db1819d9acdb678a6b8909dd19c4d40d22c88c2762a6a2fe5fc3d1ac8616fc2481b76558d4f5d7aead6417b9063a9ed0

    • memory/2440-24-0x0000000000400000-0x0000000000444000-memory.dmp
      Filesize

      272KB

    • memory/2440-35-0x0000000000400000-0x0000000000444000-memory.dmp
      Filesize

      272KB

    • memory/2440-32-0x0000000000400000-0x0000000000444000-memory.dmp
      Filesize

      272KB

    • memory/2440-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
      Filesize

      4KB

    • memory/2440-39-0x0000000000400000-0x0000000000444000-memory.dmp
      Filesize

      272KB

    • memory/2440-22-0x0000000000400000-0x0000000000444000-memory.dmp
      Filesize

      272KB

    • memory/2440-25-0x0000000000400000-0x0000000000444000-memory.dmp
      Filesize

      272KB

    • memory/2440-20-0x0000000000400000-0x0000000000444000-memory.dmp
      Filesize

      272KB

    • memory/2476-4-0x0000000000550000-0x000000000055C000-memory.dmp
      Filesize

      48KB

    • memory/2476-42-0x0000000000700000-0x0000000000740000-memory.dmp
      Filesize

      256KB

    • memory/2476-5-0x00000000051F0000-0x0000000005276000-memory.dmp
      Filesize

      536KB

    • memory/2476-3-0x0000000000390000-0x00000000003A2000-memory.dmp
      Filesize

      72KB

    • memory/2476-0-0x0000000000210000-0x00000000002C8000-memory.dmp
      Filesize

      736KB

    • memory/2476-2-0x0000000000700000-0x0000000000740000-memory.dmp
      Filesize

      256KB

    • memory/2476-36-0x0000000074B60000-0x000000007524E000-memory.dmp
      Filesize

      6.9MB

    • memory/2476-1-0x0000000074B60000-0x000000007524E000-memory.dmp
      Filesize

      6.9MB

    • memory/2532-28-0x0000000000390000-0x00000000003D0000-memory.dmp
      Filesize

      256KB

    • memory/2532-29-0x0000000000390000-0x00000000003D0000-memory.dmp
      Filesize

      256KB

    • memory/2532-26-0x000000006EED0000-0x000000006F47B000-memory.dmp
      Filesize

      5.7MB

    • memory/2532-23-0x0000000000390000-0x00000000003D0000-memory.dmp
      Filesize

      256KB

    • memory/2532-41-0x000000006EED0000-0x000000006F47B000-memory.dmp
      Filesize

      5.7MB

    • memory/2532-18-0x000000006EED0000-0x000000006F47B000-memory.dmp
      Filesize

      5.7MB

    • memory/2612-38-0x0000000002940000-0x0000000002980000-memory.dmp
      Filesize

      256KB

    • memory/2612-31-0x0000000002940000-0x0000000002980000-memory.dmp
      Filesize

      256KB

    • memory/2612-34-0x000000006EED0000-0x000000006F47B000-memory.dmp
      Filesize

      5.7MB

    • memory/2612-21-0x0000000002940000-0x0000000002980000-memory.dmp
      Filesize

      256KB

    • memory/2612-19-0x000000006EED0000-0x000000006F47B000-memory.dmp
      Filesize

      5.7MB

    • memory/2612-40-0x000000006EED0000-0x000000006F47B000-memory.dmp
      Filesize

      5.7MB