Analysis

  • max time kernel
    145s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-06-2024 11:31

General

  • Target

    6559c8149044fde6c8d7ba12ef151a181a3635d0e5ea673cdbb65aaea3d4156c.exe

  • Size

    752KB

  • MD5

    3937778f753e03486df93926ef8815fd

  • SHA1

    9817a28a52d59e2a8a2de93bfe6de7c87ff4ef97

  • SHA256

    6559c8149044fde6c8d7ba12ef151a181a3635d0e5ea673cdbb65aaea3d4156c

  • SHA512

    a40446cc7e2b6a29ce6fba0d5d308752e1b8b33f80ba765121c5ede17fd442124ebe37215870ee3f77ed11ee424861104ec174701236b7735b34a2b1bea571dd

  • SSDEEP

    12288:vSfWWu6/AxouWA97H0c0812h4h6OpGrN1p5apVs3Y8LOj59NwtNj6Z8l5x1FOic+:v0u6/8vD97Hh081Y4hkrNGVczLOFHwtH

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.flynasgsapakistan.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    #@Pakistan786

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 WinSCP keys stored on the system 2 TTPs

    Tries to access WinSCP stored sessions.

  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • 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 2 TTPs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Scheduled Task/Job: Scheduled Task 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 2 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6559c8149044fde6c8d7ba12ef151a181a3635d0e5ea673cdbb65aaea3d4156c.exe
    "C:\Users\Admin\AppData\Local\Temp\6559c8149044fde6c8d7ba12ef151a181a3635d0e5ea673cdbb65aaea3d4156c.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3120
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\eltOjLywy.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4052
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\eltOjLywy" /XML "C:\Users\Admin\AppData\Local\Temp\tmp6C95.tmp"
      2⤵
      • Scheduled Task/Job: Scheduled Task
      PID:2728
    • C:\Users\Admin\AppData\Local\Temp\6559c8149044fde6c8d7ba12ef151a181a3635d0e5ea673cdbb65aaea3d4156c.exe
      "C:\Users\Admin\AppData\Local\Temp\6559c8149044fde6c8d7ba12ef151a181a3635d0e5ea673cdbb65aaea3d4156c.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3732

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_0sgd24va.dtl.ps1
    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • C:\Users\Admin\AppData\Local\Temp\tmp6C95.tmp
    Filesize

    1KB

    MD5

    bd59f26ad01c76bcbd4d7813fae2d8f3

    SHA1

    db6af286fdc0caab9aeee90df1e88a9d5509b3f3

    SHA256

    5942ba51eaa14e82f64ab5355b9286f82dba013df076623ba5d678389b61b058

    SHA512

    bf3afe7b358e3a40b722e38d16520f2a464942be6be46720962c683c694b84c890d86f9d606a8c4a39cffb364a2509905ba02368350f10d5fb2d8d743bdd6e3f

  • memory/3120-8-0x0000000006450000-0x00000000064D2000-memory.dmp
    Filesize

    520KB

  • memory/3120-9-0x0000000008FD0000-0x000000000906C000-memory.dmp
    Filesize

    624KB

  • memory/3120-4-0x0000000074960000-0x0000000075110000-memory.dmp
    Filesize

    7.7MB

  • memory/3120-5-0x00000000051E0000-0x00000000051EA000-memory.dmp
    Filesize

    40KB

  • memory/3120-6-0x0000000007B20000-0x0000000007B42000-memory.dmp
    Filesize

    136KB

  • memory/3120-7-0x00000000028D0000-0x00000000028E0000-memory.dmp
    Filesize

    64KB

  • memory/3120-1-0x00000000006A0000-0x0000000000762000-memory.dmp
    Filesize

    776KB

  • memory/3120-3-0x0000000005020000-0x00000000050B2000-memory.dmp
    Filesize

    584KB

  • memory/3120-0-0x000000007496E000-0x000000007496F000-memory.dmp
    Filesize

    4KB

  • memory/3120-2-0x00000000054F0000-0x0000000005A94000-memory.dmp
    Filesize

    5.6MB

  • memory/3120-36-0x0000000074960000-0x0000000075110000-memory.dmp
    Filesize

    7.7MB

  • memory/3732-57-0x00000000062A0000-0x00000000062F0000-memory.dmp
    Filesize

    320KB

  • memory/3732-35-0x0000000074960000-0x0000000075110000-memory.dmp
    Filesize

    7.7MB

  • memory/3732-65-0x0000000074960000-0x0000000075110000-memory.dmp
    Filesize

    7.7MB

  • memory/3732-33-0x0000000000400000-0x0000000000440000-memory.dmp
    Filesize

    256KB

  • memory/4052-14-0x00000000029E0000-0x0000000002A16000-memory.dmp
    Filesize

    216KB

  • memory/4052-52-0x0000000007C40000-0x00000000082BA000-memory.dmp
    Filesize

    6.5MB

  • memory/4052-32-0x0000000005CD0000-0x0000000006024000-memory.dmp
    Filesize

    3.3MB

  • memory/4052-18-0x0000000005220000-0x0000000005242000-memory.dmp
    Filesize

    136KB

  • memory/4052-19-0x00000000052C0000-0x0000000005326000-memory.dmp
    Filesize

    408KB

  • memory/4052-20-0x0000000005B20000-0x0000000005B86000-memory.dmp
    Filesize

    408KB

  • memory/4052-17-0x0000000074960000-0x0000000075110000-memory.dmp
    Filesize

    7.7MB

  • memory/4052-37-0x00000000062E0000-0x00000000062FE000-memory.dmp
    Filesize

    120KB

  • memory/4052-38-0x0000000006370000-0x00000000063BC000-memory.dmp
    Filesize

    304KB

  • memory/4052-39-0x00000000072D0000-0x0000000007302000-memory.dmp
    Filesize

    200KB

  • memory/4052-40-0x0000000071000000-0x000000007104C000-memory.dmp
    Filesize

    304KB

  • memory/4052-50-0x00000000068B0000-0x00000000068CE000-memory.dmp
    Filesize

    120KB

  • memory/4052-51-0x0000000007310000-0x00000000073B3000-memory.dmp
    Filesize

    652KB

  • memory/4052-27-0x0000000074960000-0x0000000075110000-memory.dmp
    Filesize

    7.7MB

  • memory/4052-53-0x0000000007600000-0x000000000761A000-memory.dmp
    Filesize

    104KB

  • memory/4052-54-0x0000000007670000-0x000000000767A000-memory.dmp
    Filesize

    40KB

  • memory/4052-55-0x0000000007880000-0x0000000007916000-memory.dmp
    Filesize

    600KB

  • memory/4052-56-0x0000000007800000-0x0000000007811000-memory.dmp
    Filesize

    68KB

  • memory/4052-16-0x0000000005480000-0x0000000005AA8000-memory.dmp
    Filesize

    6.2MB

  • memory/4052-58-0x0000000007830000-0x000000000783E000-memory.dmp
    Filesize

    56KB

  • memory/4052-59-0x0000000007840000-0x0000000007854000-memory.dmp
    Filesize

    80KB

  • memory/4052-60-0x0000000007940000-0x000000000795A000-memory.dmp
    Filesize

    104KB

  • memory/4052-61-0x0000000007920000-0x0000000007928000-memory.dmp
    Filesize

    32KB

  • memory/4052-64-0x0000000074960000-0x0000000075110000-memory.dmp
    Filesize

    7.7MB

  • memory/4052-15-0x0000000074960000-0x0000000075110000-memory.dmp
    Filesize

    7.7MB