Analysis

  • max time kernel
    129s
  • max time network
    131s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12-06-2024 02:00

General

  • Target

    801fb085b2034c2da6a22f7ed8d86ae6e7195b09d63c195a2b04a55b7a40f97f.exe

  • Size

    750KB

  • MD5

    65896cd6fe3a01926ed49c9ef5a29ef7

  • SHA1

    c5dc5a34959a9695187f9d5feed4cc4fb8cbae44

  • SHA256

    801fb085b2034c2da6a22f7ed8d86ae6e7195b09d63c195a2b04a55b7a40f97f

  • SHA512

    c59c6033482ca7690fd07a1f77157caa8d2e34ba6b85326831fbb820c402eaea76b26236b879116bc694e66fb10bb6cd6ea95d3497febba3a600132429844601

  • SSDEEP

    12288:vs2J7y715wcdF7d1+bbamuOl8cX7UOaj/N/4FjaxnSdgx+ACR5leZlN:U25k5XdNv+boOlTwhU8nSA+A+er

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.albushrametalic.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    GLBL1285#

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.

  • 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).

  • 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 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\801fb085b2034c2da6a22f7ed8d86ae6e7195b09d63c195a2b04a55b7a40f97f.exe
    "C:\Users\Admin\AppData\Local\Temp\801fb085b2034c2da6a22f7ed8d86ae6e7195b09d63c195a2b04a55b7a40f97f.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3828
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\uwJTBIAB.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:5012
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\uwJTBIAB" /XML "C:\Users\Admin\AppData\Local\Temp\tmp6AB0.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:3832
    • C:\Users\Admin\AppData\Local\Temp\801fb085b2034c2da6a22f7ed8d86ae6e7195b09d63c195a2b04a55b7a40f97f.exe
      "C:\Users\Admin\AppData\Local\Temp\801fb085b2034c2da6a22f7ed8d86ae6e7195b09d63c195a2b04a55b7a40f97f.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3804

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\801fb085b2034c2da6a22f7ed8d86ae6e7195b09d63c195a2b04a55b7a40f97f.exe.log

    Filesize

    1KB

    MD5

    8ec831f3e3a3f77e4a7b9cd32b48384c

    SHA1

    d83f09fd87c5bd86e045873c231c14836e76a05c

    SHA256

    7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

    SHA512

    26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_aipnb2xd.dng.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • C:\Users\Admin\AppData\Local\Temp\tmp6AB0.tmp

    Filesize

    1KB

    MD5

    1e2cafd696c5d5548a881197ce07aa01

    SHA1

    bd1aba5e11fcfc3cb3657af76c5a44bbbd8dca4a

    SHA256

    715dd76a830603b2d2340e8f4a8d5a793ab9ce3fd1d9502aa3e3acbbe58126d7

    SHA512

    1400232843a2f251408b904fd069ee95fe053a2b2543d4bd10fa6f88a06692973e8fc929b2b3fb3e041d4f0667dbdb56f2b89689ccc6315cb52cf499d9e6d686

  • memory/3804-65-0x00000000744D0000-0x0000000074C80000-memory.dmp

    Filesize

    7.7MB

  • memory/3804-23-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/3804-37-0x00000000744D0000-0x0000000074C80000-memory.dmp

    Filesize

    7.7MB

  • memory/3804-64-0x00000000068F0000-0x0000000006940000-memory.dmp

    Filesize

    320KB

  • memory/3828-4-0x00000000058D0000-0x00000000058DA000-memory.dmp

    Filesize

    40KB

  • memory/3828-8-0x0000000006D20000-0x0000000006DA2000-memory.dmp

    Filesize

    520KB

  • memory/3828-9-0x00000000098D0000-0x000000000996C000-memory.dmp

    Filesize

    624KB

  • memory/3828-0-0x00000000744DE000-0x00000000744DF000-memory.dmp

    Filesize

    4KB

  • memory/3828-7-0x0000000006A60000-0x0000000006A70000-memory.dmp

    Filesize

    64KB

  • memory/3828-6-0x0000000008320000-0x0000000008342000-memory.dmp

    Filesize

    136KB

  • memory/3828-36-0x00000000744D0000-0x0000000074C80000-memory.dmp

    Filesize

    7.7MB

  • memory/3828-5-0x00000000744D0000-0x0000000074C80000-memory.dmp

    Filesize

    7.7MB

  • memory/3828-3-0x0000000005830000-0x00000000058C2000-memory.dmp

    Filesize

    584KB

  • memory/3828-2-0x0000000005EB0000-0x0000000006454000-memory.dmp

    Filesize

    5.6MB

  • memory/3828-1-0x0000000000EA0000-0x0000000000F62000-memory.dmp

    Filesize

    776KB

  • memory/5012-14-0x0000000001110000-0x0000000001146000-memory.dmp

    Filesize

    216KB

  • memory/5012-53-0x0000000007C00000-0x000000000827A000-memory.dmp

    Filesize

    6.5MB

  • memory/5012-20-0x0000000005B00000-0x0000000005B66000-memory.dmp

    Filesize

    408KB

  • memory/5012-21-0x0000000005B70000-0x0000000005BD6000-memory.dmp

    Filesize

    408KB

  • memory/5012-35-0x0000000005CE0000-0x0000000006034000-memory.dmp

    Filesize

    3.3MB

  • memory/5012-22-0x00000000744D0000-0x0000000074C80000-memory.dmp

    Filesize

    7.7MB

  • memory/5012-17-0x00000000744D0000-0x0000000074C80000-memory.dmp

    Filesize

    7.7MB

  • memory/5012-38-0x0000000006280000-0x000000000629E000-memory.dmp

    Filesize

    120KB

  • memory/5012-39-0x00000000062B0000-0x00000000062FC000-memory.dmp

    Filesize

    304KB

  • memory/5012-40-0x0000000006880000-0x00000000068B2000-memory.dmp

    Filesize

    200KB

  • memory/5012-41-0x0000000070B70000-0x0000000070BBC000-memory.dmp

    Filesize

    304KB

  • memory/5012-51-0x0000000006860000-0x000000000687E000-memory.dmp

    Filesize

    120KB

  • memory/5012-52-0x00000000074A0000-0x0000000007543000-memory.dmp

    Filesize

    652KB

  • memory/5012-19-0x00000000052D0000-0x00000000052F2000-memory.dmp

    Filesize

    136KB

  • memory/5012-54-0x00000000075C0000-0x00000000075DA000-memory.dmp

    Filesize

    104KB

  • memory/5012-55-0x0000000007630000-0x000000000763A000-memory.dmp

    Filesize

    40KB

  • memory/5012-56-0x0000000007840000-0x00000000078D6000-memory.dmp

    Filesize

    600KB

  • memory/5012-57-0x00000000077C0000-0x00000000077D1000-memory.dmp

    Filesize

    68KB

  • memory/5012-58-0x00000000077F0000-0x00000000077FE000-memory.dmp

    Filesize

    56KB

  • memory/5012-59-0x0000000007800000-0x0000000007814000-memory.dmp

    Filesize

    80KB

  • memory/5012-60-0x0000000007900000-0x000000000791A000-memory.dmp

    Filesize

    104KB

  • memory/5012-61-0x00000000078E0000-0x00000000078E8000-memory.dmp

    Filesize

    32KB

  • memory/5012-63-0x00000000744D0000-0x0000000074C80000-memory.dmp

    Filesize

    7.7MB

  • memory/5012-15-0x00000000744D0000-0x0000000074C80000-memory.dmp

    Filesize

    7.7MB

  • memory/5012-16-0x00000000054D0000-0x0000000005AF8000-memory.dmp

    Filesize

    6.2MB