Analysis

  • max time kernel
    122s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    05-12-2023 09:29

General

  • Target

    required and measured value.exe

  • Size

    1008KB

  • MD5

    3521aff033bea60a6e8869378b9d068c

  • SHA1

    9d84d60857b499e6c6c13d684e67f11f6d8ca31a

  • SHA256

    502d7ec69173cc68e242caf59956a90e519dad247b118c60394be96c9474f2d3

  • SHA512

    98f3c653b2a763ffa72aa0873f760e06221428066a2f8dc9fcf4c5ecc620684acbf572518057b6c9eac952587d14f033bc9648531cfb0e97f68be86588310e8b

  • SSDEEP

    24576:Bqas+pJyCkF0ODvYHkAduLZgBGROSYOmT7Lmte9:wyJyCkF9VAd4ZgBG4SYOy7

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 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 31 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\required and measured value.exe
    "C:\Users\Admin\AppData\Local\Temp\required and measured value.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2924
    • 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\required and measured value.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1992
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\kVDWrSDRqNaAK.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2604
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\kVDWrSDRqNaAK" /XML "C:\Users\Admin\AppData\Local\Temp\tmp6825.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:2672
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
      2⤵
        PID:2500
      • 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:2516

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\tmp6825.tmp

      Filesize

      1KB

      MD5

      f679a0b943879776aea3624a4beaf340

      SHA1

      3545c3cee6599ef624178f22d29654feae3f8def

      SHA256

      c3796307c8c88f525b0bd739900d88e3c4843e0e3500ad0027d4c31f681b5cd9

      SHA512

      c58eaa29836e3fb755a1e2557228804dfee81500768d9ed415bd501d5b2dd6b393bf61b55e918b0426eeb062185776d5214af9a2a7994ef3b81cabf6fbcbee86

    • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\83JYW5YCBNBQS6PIXU3V.temp

      Filesize

      7KB

      MD5

      a6bb5eec076091edcd28cc2324bc363b

      SHA1

      09d67fa049c07a6541814770b10a04ee8a74a858

      SHA256

      730209f9c07c07e6d633efcc26e07cf06054d8919a7f864d501e2633b745de0a

      SHA512

      b7d23f88325222ac6a3de3cbcfddae467102a0632a9f8e9f02f22f439e76cd5b1881c471e4bcc10ff0de2fdee011d07e8ab65c8693804062b9465adab7c0cb0c

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

      Filesize

      7KB

      MD5

      a6bb5eec076091edcd28cc2324bc363b

      SHA1

      09d67fa049c07a6541814770b10a04ee8a74a858

      SHA256

      730209f9c07c07e6d633efcc26e07cf06054d8919a7f864d501e2633b745de0a

      SHA512

      b7d23f88325222ac6a3de3cbcfddae467102a0632a9f8e9f02f22f439e76cd5b1881c471e4bcc10ff0de2fdee011d07e8ab65c8693804062b9465adab7c0cb0c

    • memory/1992-25-0x0000000000270000-0x00000000002B0000-memory.dmp

      Filesize

      256KB

    • memory/1992-23-0x000000006F0B0000-0x000000006F65B000-memory.dmp

      Filesize

      5.7MB

    • memory/1992-43-0x000000006F0B0000-0x000000006F65B000-memory.dmp

      Filesize

      5.7MB

    • memory/1992-32-0x000000006F0B0000-0x000000006F65B000-memory.dmp

      Filesize

      5.7MB

    • memory/1992-29-0x0000000000270000-0x00000000002B0000-memory.dmp

      Filesize

      256KB

    • memory/2516-36-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

    • memory/2516-40-0x0000000074550000-0x0000000074C3E000-memory.dmp

      Filesize

      6.9MB

    • memory/2516-27-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

    • memory/2516-44-0x0000000074550000-0x0000000074C3E000-memory.dmp

      Filesize

      6.9MB

    • memory/2516-41-0x00000000004F0000-0x0000000000530000-memory.dmp

      Filesize

      256KB

    • memory/2516-38-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

    • memory/2516-22-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

    • memory/2516-24-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

    • memory/2516-26-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

    • memory/2516-30-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/2516-45-0x00000000004F0000-0x0000000000530000-memory.dmp

      Filesize

      256KB

    • memory/2516-33-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

    • memory/2604-21-0x000000006F0B0000-0x000000006F65B000-memory.dmp

      Filesize

      5.7MB

    • memory/2604-42-0x000000006F0B0000-0x000000006F65B000-memory.dmp

      Filesize

      5.7MB

    • memory/2604-34-0x0000000002880000-0x00000000028C0000-memory.dmp

      Filesize

      256KB

    • memory/2604-28-0x000000006F0B0000-0x000000006F65B000-memory.dmp

      Filesize

      5.7MB

    • memory/2924-4-0x00000000004D0000-0x00000000004D8000-memory.dmp

      Filesize

      32KB

    • memory/2924-5-0x0000000000540000-0x000000000054A000-memory.dmp

      Filesize

      40KB

    • memory/2924-39-0x0000000074550000-0x0000000074C3E000-memory.dmp

      Filesize

      6.9MB

    • memory/2924-2-0x0000000004B70000-0x0000000004BB0000-memory.dmp

      Filesize

      256KB

    • memory/2924-3-0x0000000000520000-0x0000000000538000-memory.dmp

      Filesize

      96KB

    • memory/2924-0-0x0000000000AA0000-0x0000000000BA2000-memory.dmp

      Filesize

      1.0MB

    • memory/2924-7-0x0000000074550000-0x0000000074C3E000-memory.dmp

      Filesize

      6.9MB

    • memory/2924-6-0x0000000005CC0000-0x0000000005D3C000-memory.dmp

      Filesize

      496KB

    • memory/2924-20-0x0000000004B70000-0x0000000004BB0000-memory.dmp

      Filesize

      256KB

    • memory/2924-1-0x0000000074550000-0x0000000074C3E000-memory.dmp

      Filesize

      6.9MB