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Analysis

  • max time kernel
    96s
  • max time network
    120s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/10/2024, 12:13

General

  • Target

    Armafixing-FiyatTalebi092024.pdf.exe

  • Size

    805KB

  • MD5

    b8d420cf3ed27cef46db41cc372211b4

  • SHA1

    fb71f61f0b0465b5ace2f5fb8fea6fa34a3c4562

  • SHA256

    ee68537c1249686c83087d4771e9d5b6b6888a48fcdaba7b450fc7541e0331de

  • SHA512

    bb6f35b391b1ddfea7d5d32744b966c57f640581d55f218aed6db3186b5a9f0fff285df8668c16dc520da1f56b99a5068590e564d794d8adf43821d468fb6015

  • SSDEEP

    24576:uEVOFgabanFvYP/6aHkPKB+kDIVdo0+v:BVlaWnRYP/6aEPKBOty

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.musabody.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    MUSAbody_victoria2018

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.

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • 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).

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Armafixing-FiyatTalebi092024.pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\Armafixing-FiyatTalebi092024.pdf.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3820
    • 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\Armafixing-FiyatTalebi092024.pdf.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:244
    • C:\Users\Admin\AppData\Local\Temp\Armafixing-FiyatTalebi092024.pdf.exe
      "C:\Users\Admin\AppData\Local\Temp\Armafixing-FiyatTalebi092024.pdf.exe"
      2⤵
        PID:436
      • C:\Users\Admin\AppData\Local\Temp\Armafixing-FiyatTalebi092024.pdf.exe
        "C:\Users\Admin\AppData\Local\Temp\Armafixing-FiyatTalebi092024.pdf.exe"
        2⤵
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        PID:2388

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_pyexunrv.ta4.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • memory/244-49-0x00000000072F0000-0x000000000730A000-memory.dmp

      Filesize

      104KB

    • memory/244-32-0x0000000005A10000-0x0000000005D64000-memory.dmp

      Filesize

      3.3MB

    • memory/244-61-0x0000000074CD0000-0x0000000075480000-memory.dmp

      Filesize

      7.7MB

    • memory/244-57-0x0000000007610000-0x0000000007618000-memory.dmp

      Filesize

      32KB

    • memory/244-56-0x0000000007630000-0x000000000764A000-memory.dmp

      Filesize

      104KB

    • memory/244-55-0x0000000007530000-0x0000000007544000-memory.dmp

      Filesize

      80KB

    • memory/244-54-0x0000000007520000-0x000000000752E000-memory.dmp

      Filesize

      56KB

    • memory/244-53-0x00000000074F0000-0x0000000007501000-memory.dmp

      Filesize

      68KB

    • memory/244-52-0x0000000007570000-0x0000000007606000-memory.dmp

      Filesize

      600KB

    • memory/244-50-0x0000000007360000-0x000000000736A000-memory.dmp

      Filesize

      40KB

    • memory/244-48-0x0000000007930000-0x0000000007FAA000-memory.dmp

      Filesize

      6.5MB

    • memory/244-33-0x0000000005FC0000-0x0000000005FDE000-memory.dmp

      Filesize

      120KB

    • memory/244-14-0x0000000000F00000-0x0000000000F36000-memory.dmp

      Filesize

      216KB

    • memory/244-47-0x0000000006FE0000-0x0000000007083000-memory.dmp

      Filesize

      652KB

    • memory/244-17-0x0000000074CD0000-0x0000000075480000-memory.dmp

      Filesize

      7.7MB

    • memory/244-19-0x0000000074CD0000-0x0000000075480000-memory.dmp

      Filesize

      7.7MB

    • memory/244-36-0x0000000070950000-0x000000007099C000-memory.dmp

      Filesize

      304KB

    • memory/244-46-0x00000000065F0000-0x000000000660E000-memory.dmp

      Filesize

      120KB

    • memory/244-16-0x0000000005160000-0x0000000005788000-memory.dmp

      Filesize

      6.2MB

    • memory/244-21-0x0000000005000000-0x0000000005022000-memory.dmp

      Filesize

      136KB

    • memory/244-35-0x0000000006580000-0x00000000065B2000-memory.dmp

      Filesize

      200KB

    • memory/244-34-0x0000000006010000-0x000000000605C000-memory.dmp

      Filesize

      304KB

    • memory/244-22-0x0000000005800000-0x0000000005866000-memory.dmp

      Filesize

      408KB

    • memory/2388-12-0x0000000074CD0000-0x0000000075480000-memory.dmp

      Filesize

      7.7MB

    • memory/2388-11-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

    • memory/2388-62-0x0000000074CD0000-0x0000000075480000-memory.dmp

      Filesize

      7.7MB

    • memory/2388-20-0x0000000074CD0000-0x0000000075480000-memory.dmp

      Filesize

      7.7MB

    • memory/2388-18-0x0000000004EA0000-0x0000000004F06000-memory.dmp

      Filesize

      408KB

    • memory/2388-58-0x0000000005FB0000-0x0000000006000000-memory.dmp

      Filesize

      320KB

    • memory/3820-9-0x0000000006790000-0x0000000006812000-memory.dmp

      Filesize

      520KB

    • memory/3820-0-0x0000000074CDE000-0x0000000074CDF000-memory.dmp

      Filesize

      4KB

    • memory/3820-10-0x00000000069F0000-0x0000000006A8C000-memory.dmp

      Filesize

      624KB

    • memory/3820-1-0x0000000000970000-0x0000000000A40000-memory.dmp

      Filesize

      832KB

    • memory/3820-8-0x0000000074CD0000-0x0000000075480000-memory.dmp

      Filesize

      7.7MB

    • memory/3820-7-0x0000000074CDE000-0x0000000074CDF000-memory.dmp

      Filesize

      4KB

    • memory/3820-6-0x00000000055D0000-0x00000000055E8000-memory.dmp

      Filesize

      96KB

    • memory/3820-4-0x0000000074CD0000-0x0000000075480000-memory.dmp

      Filesize

      7.7MB

    • memory/3820-5-0x00000000054E0000-0x00000000054EA000-memory.dmp

      Filesize

      40KB

    • memory/3820-15-0x0000000074CD0000-0x0000000075480000-memory.dmp

      Filesize

      7.7MB

    • memory/3820-3-0x0000000005420000-0x00000000054B2000-memory.dmp

      Filesize

      584KB

    • memory/3820-2-0x00000000058D0000-0x0000000005E74000-memory.dmp

      Filesize

      5.6MB