Analysis

  • max time kernel
    130s
  • max time network
    100s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-05-2024 14:21

General

  • Target

    341314b72f568feae0b065d49222be752ff92e3d25399a93d9bfe5f15036c65d.exe

  • Size

    844KB

  • MD5

    86d5e5828188e11e4891539759215c8d

  • SHA1

    69e7c0c2bb28294880627e59eb6dccc3dd5764be

  • SHA256

    341314b72f568feae0b065d49222be752ff92e3d25399a93d9bfe5f15036c65d

  • SHA512

    fb5d796c9d04ba2e429c2fc2bc001bc596501304621c6fe57be280e994999d55403b118c174c361c179ad021f16434c57c447ce2c3194d97224d2d6750eaa062

  • SSDEEP

    12288:Z3x504bFtx504bFWx8Iv9WJpTpOeWOb8tcDVisnHqZz3+ExMywscfJH37M:xw4bjw4bfOspTJWObj1nKN3l2ymX7

Malware Config

Extracted

Credentials

  • Protocol:
    ftp
  • Host:
    ftp.jeepcommerce.rs
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    Cgn+Udqt0F%y

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://ftp.jeepcommerce.rs
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    Cgn+Udqt0F%y

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.

  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

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

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

  • Suspicious behavior: EnumeratesProcesses 11 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\341314b72f568feae0b065d49222be752ff92e3d25399a93d9bfe5f15036c65d.exe
    "C:\Users\Admin\AppData\Local\Temp\341314b72f568feae0b065d49222be752ff92e3d25399a93d9bfe5f15036c65d.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3480
    • 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\341314b72f568feae0b065d49222be752ff92e3d25399a93d9bfe5f15036c65d.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:320
    • C:\Users\Admin\AppData\Local\Temp\341314b72f568feae0b065d49222be752ff92e3d25399a93d9bfe5f15036c65d.exe
      "C:\Users\Admin\AppData\Local\Temp\341314b72f568feae0b065d49222be752ff92e3d25399a93d9bfe5f15036c65d.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4360

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_j1nnywkt.lct.ps1
    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • memory/320-51-0x0000000007400000-0x0000000007A7A000-memory.dmp
    Filesize

    6.5MB

  • memory/320-52-0x0000000006DC0000-0x0000000006DDA000-memory.dmp
    Filesize

    104KB

  • memory/320-23-0x0000000004C60000-0x0000000004CC6000-memory.dmp
    Filesize

    408KB

  • memory/320-22-0x0000000004BC0000-0x0000000004BE2000-memory.dmp
    Filesize

    136KB

  • memory/320-59-0x00000000070E0000-0x00000000070E8000-memory.dmp
    Filesize

    32KB

  • memory/320-58-0x0000000007100000-0x000000000711A000-memory.dmp
    Filesize

    104KB

  • memory/320-57-0x0000000007000000-0x0000000007014000-memory.dmp
    Filesize

    80KB

  • memory/320-56-0x0000000006FF0000-0x0000000006FFE000-memory.dmp
    Filesize

    56KB

  • memory/320-55-0x0000000006FC0000-0x0000000006FD1000-memory.dmp
    Filesize

    68KB

  • memory/320-54-0x0000000007040000-0x00000000070D6000-memory.dmp
    Filesize

    600KB

  • memory/320-53-0x0000000006E30000-0x0000000006E3A000-memory.dmp
    Filesize

    40KB

  • memory/320-34-0x0000000005A90000-0x0000000005AAE000-memory.dmp
    Filesize

    120KB

  • memory/320-50-0x0000000006AA0000-0x0000000006B43000-memory.dmp
    Filesize

    652KB

  • memory/320-39-0x00000000709A0000-0x00000000709EC000-memory.dmp
    Filesize

    304KB

  • memory/320-49-0x0000000006070000-0x000000000608E000-memory.dmp
    Filesize

    120KB

  • memory/320-38-0x0000000006A60000-0x0000000006A92000-memory.dmp
    Filesize

    200KB

  • memory/320-18-0x0000000002190000-0x00000000021C6000-memory.dmp
    Filesize

    216KB

  • memory/320-19-0x0000000074C80000-0x0000000075430000-memory.dmp
    Filesize

    7.7MB

  • memory/320-21-0x0000000074C80000-0x0000000075430000-memory.dmp
    Filesize

    7.7MB

  • memory/320-20-0x0000000004E00000-0x0000000005428000-memory.dmp
    Filesize

    6.2MB

  • memory/320-62-0x0000000074C80000-0x0000000075430000-memory.dmp
    Filesize

    7.7MB

  • memory/320-35-0x0000000006000000-0x000000000604C000-memory.dmp
    Filesize

    304KB

  • memory/320-36-0x0000000074C80000-0x0000000075430000-memory.dmp
    Filesize

    7.7MB

  • memory/320-33-0x0000000005530000-0x0000000005884000-memory.dmp
    Filesize

    3.3MB

  • memory/3480-12-0x0000000074C80000-0x0000000075430000-memory.dmp
    Filesize

    7.7MB

  • memory/3480-8-0x0000000005B90000-0x0000000005BA0000-memory.dmp
    Filesize

    64KB

  • memory/3480-4-0x0000000005040000-0x000000000504A000-memory.dmp
    Filesize

    40KB

  • memory/3480-3-0x0000000004EA0000-0x0000000004F32000-memory.dmp
    Filesize

    584KB

  • memory/3480-1-0x00000000003B0000-0x0000000000486000-memory.dmp
    Filesize

    856KB

  • memory/3480-5-0x00000000050F0000-0x000000000518C000-memory.dmp
    Filesize

    624KB

  • memory/3480-6-0x0000000074C80000-0x0000000075430000-memory.dmp
    Filesize

    7.7MB

  • memory/3480-7-0x0000000005BB0000-0x0000000005BCA000-memory.dmp
    Filesize

    104KB

  • memory/3480-0-0x0000000074C8E000-0x0000000074C8F000-memory.dmp
    Filesize

    4KB

  • memory/3480-2-0x00000000053B0000-0x0000000005954000-memory.dmp
    Filesize

    5.6MB

  • memory/3480-16-0x0000000074C80000-0x0000000075430000-memory.dmp
    Filesize

    7.7MB

  • memory/3480-10-0x0000000074C8E000-0x0000000074C8F000-memory.dmp
    Filesize

    4KB

  • memory/3480-9-0x0000000006080000-0x0000000006104000-memory.dmp
    Filesize

    528KB

  • memory/4360-11-0x0000000000400000-0x0000000000442000-memory.dmp
    Filesize

    264KB

  • memory/4360-14-0x0000000074C80000-0x0000000075430000-memory.dmp
    Filesize

    7.7MB

  • memory/4360-15-0x00000000050D0000-0x0000000005136000-memory.dmp
    Filesize

    408KB

  • memory/4360-17-0x0000000074C80000-0x0000000075430000-memory.dmp
    Filesize

    7.7MB

  • memory/4360-37-0x00000000064B0000-0x0000000006500000-memory.dmp
    Filesize

    320KB

  • memory/4360-63-0x0000000074C80000-0x0000000075430000-memory.dmp
    Filesize

    7.7MB