Analysis

  • max time kernel
    122s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    30-05-2024 01:12

General

  • Target

    66b47edc718777de883b1b511adf41616b6843d3a6c32d8e1a257856e9ad449d.exe

  • Size

    654KB

  • MD5

    d9025bb380a45ebcacb4af7e40203836

  • SHA1

    413d0ed056b7d387548ae567ac3fc9e3f6a307b8

  • SHA256

    66b47edc718777de883b1b511adf41616b6843d3a6c32d8e1a257856e9ad449d

  • SHA512

    2be6b524ad84fdca06aefc4ee43d1fc91b2996a52822dca538855fac62a41540bd4d60e3356287bea4f93e6ebf963c3e62e3e176b57e39a046864d9999e40cae

  • SSDEEP

    12288:VdJS4VTpZLx9W0XEuTbsic73tmc2W02RFvkIggANhv0bcVA8Sf:1ScTHGEEuTaF30eFvkIgDvZA8

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 1 IoCs

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

  • 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 18 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\66b47edc718777de883b1b511adf41616b6843d3a6c32d8e1a257856e9ad449d.exe
    "C:\Users\Admin\AppData\Local\Temp\66b47edc718777de883b1b511adf41616b6843d3a6c32d8e1a257856e9ad449d.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2868
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\UrNWmTTu.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2532
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\UrNWmTTu" /XML "C:\Users\Admin\AppData\Local\Temp\tmpBAB7.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:2676
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2420

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmpBAB7.tmp

    Filesize

    1KB

    MD5

    1473deaa4fda2495a5dc3228e845aa9a

    SHA1

    af0f894bf44525d3b142568111e57e76840ea921

    SHA256

    1f5e6d4de1f1e646d3f38787095e1b5c432cac5d68ee71b88edb91766074a876

    SHA512

    370dcf4b65dba26aa726b5dadcd54514131bdc0f0291c220785f7c8c7913238daf010fc571a081f5177ee1247d4208534d31578c196a1d68e6f6cac81ba1c723

  • memory/2420-25-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2420-21-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

    Filesize

    4KB

  • memory/2420-22-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2420-13-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2420-26-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2420-15-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2420-17-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2420-19-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2868-6-0x000000007469E000-0x000000007469F000-memory.dmp

    Filesize

    4KB

  • memory/2868-5-0x0000000005170000-0x00000000051F2000-memory.dmp

    Filesize

    520KB

  • memory/2868-1-0x0000000000C50000-0x0000000000CFA000-memory.dmp

    Filesize

    680KB

  • memory/2868-0-0x000000007469E000-0x000000007469F000-memory.dmp

    Filesize

    4KB

  • memory/2868-3-0x0000000000470000-0x0000000000488000-memory.dmp

    Filesize

    96KB

  • memory/2868-27-0x0000000074690000-0x0000000074D7E000-memory.dmp

    Filesize

    6.9MB

  • memory/2868-7-0x0000000074690000-0x0000000074D7E000-memory.dmp

    Filesize

    6.9MB

  • memory/2868-2-0x0000000074690000-0x0000000074D7E000-memory.dmp

    Filesize

    6.9MB

  • memory/2868-4-0x00000000003B0000-0x00000000003C0000-memory.dmp

    Filesize

    64KB