Analysis

  • max time kernel
    135s
  • max time network
    118s
  • 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 02:11

General

  • Target

    0f22fe29dc985e7d3d69be30fb988a600becbb8648a5dc77dda4328c68f51da2.exe

  • Size

    744KB

  • MD5

    9a949d657c328eb18ec145c6b6f51fa4

  • SHA1

    2dbc668a451dae3978bacba50f4ca4ceb02331a0

  • SHA256

    0f22fe29dc985e7d3d69be30fb988a600becbb8648a5dc77dda4328c68f51da2

  • SHA512

    41f4d39f978a4e9956e7cbf2a733ebbbd8e0e470f5429e9cbb27fc7590800b030a0bde832eef5538c9466eaa3c9f24797d5f172b6b791b629e996469986e03c5

  • SSDEEP

    12288:9zun6yWn7fcpVZlu/6uHhlGrTyp94bEhu+IHMYop/zb7LkwIRpa6+HESAQoo/Tpj:cn698VVYnGrHY11N/zb7LuRpalHESA5u

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.pgsu.co.id
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Vecls16@Vezs

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).

  • 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 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0f22fe29dc985e7d3d69be30fb988a600becbb8648a5dc77dda4328c68f51da2.exe
    "C:\Users\Admin\AppData\Local\Temp\0f22fe29dc985e7d3d69be30fb988a600becbb8648a5dc77dda4328c68f51da2.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2660
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\xhhAKYwKOrOFX.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1140
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\xhhAKYwKOrOFX" /XML "C:\Users\Admin\AppData\Local\Temp\tmp8155.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:2556
    • C:\Users\Admin\AppData\Local\Temp\0f22fe29dc985e7d3d69be30fb988a600becbb8648a5dc77dda4328c68f51da2.exe
      "C:\Users\Admin\AppData\Local\Temp\0f22fe29dc985e7d3d69be30fb988a600becbb8648a5dc77dda4328c68f51da2.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:3856

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\0f22fe29dc985e7d3d69be30fb988a600becbb8648a5dc77dda4328c68f51da2.exe.log

    Filesize

    1KB

    MD5

    8ec831f3e3a3f77e4a7b9cd32b48384c

    SHA1

    d83f09fd87c5bd86e045873c231c14836e76a05c

    SHA256

    7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

    SHA512

    26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ukxcpqys.ddy.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • C:\Users\Admin\AppData\Local\Temp\tmp8155.tmp

    Filesize

    1KB

    MD5

    52494f1c78172f91f18b6aed09c10857

    SHA1

    b61693f10e342f4321512dab0e4ff6e309369a70

    SHA256

    eb3d8592f19ac87052870872c87278f3036c95295f5f5b1904a5752e29cdc69d

    SHA512

    864493fda7c09429dcfad070fbe18b2ab6e3aa2335dfda459c59c5ad9054de15a01cbe45489af8e1efd73472ee56aad2aa5cbc2a29f831a8a7424d016506807f

  • memory/1140-52-0x0000000007350000-0x00000000073F3000-memory.dmp

    Filesize

    652KB

  • memory/1140-59-0x00000000078B0000-0x00000000078BE000-memory.dmp

    Filesize

    56KB

  • memory/1140-65-0x0000000074A40000-0x00000000751F0000-memory.dmp

    Filesize

    7.7MB

  • memory/1140-62-0x00000000079A0000-0x00000000079A8000-memory.dmp

    Filesize

    32KB

  • memory/1140-61-0x00000000079C0000-0x00000000079DA000-memory.dmp

    Filesize

    104KB

  • memory/1140-60-0x00000000078C0000-0x00000000078D4000-memory.dmp

    Filesize

    80KB

  • memory/1140-58-0x0000000007880000-0x0000000007891000-memory.dmp

    Filesize

    68KB

  • memory/1140-57-0x0000000007900000-0x0000000007996000-memory.dmp

    Filesize

    600KB

  • memory/1140-15-0x0000000004DA0000-0x0000000004DD6000-memory.dmp

    Filesize

    216KB

  • memory/1140-16-0x0000000074A40000-0x00000000751F0000-memory.dmp

    Filesize

    7.7MB

  • memory/1140-17-0x0000000005500000-0x0000000005B28000-memory.dmp

    Filesize

    6.2MB

  • memory/1140-18-0x0000000074A40000-0x00000000751F0000-memory.dmp

    Filesize

    7.7MB

  • memory/1140-56-0x00000000076F0000-0x00000000076FA000-memory.dmp

    Filesize

    40KB

  • memory/1140-20-0x0000000005490000-0x00000000054B2000-memory.dmp

    Filesize

    136KB

  • memory/1140-21-0x0000000005BE0000-0x0000000005C46000-memory.dmp

    Filesize

    408KB

  • memory/1140-55-0x0000000007680000-0x000000000769A000-memory.dmp

    Filesize

    104KB

  • memory/1140-54-0x0000000007CD0000-0x000000000834A000-memory.dmp

    Filesize

    6.5MB

  • memory/1140-40-0x0000000006930000-0x0000000006962000-memory.dmp

    Filesize

    200KB

  • memory/1140-51-0x0000000007320000-0x000000000733E000-memory.dmp

    Filesize

    120KB

  • memory/1140-41-0x0000000071110000-0x000000007115C000-memory.dmp

    Filesize

    304KB

  • memory/1140-35-0x0000000005D70000-0x00000000060C4000-memory.dmp

    Filesize

    3.3MB

  • memory/1140-22-0x0000000005D00000-0x0000000005D66000-memory.dmp

    Filesize

    408KB

  • memory/1140-38-0x0000000006350000-0x000000000636E000-memory.dmp

    Filesize

    120KB

  • memory/1140-39-0x0000000006800000-0x000000000684C000-memory.dmp

    Filesize

    304KB

  • memory/2660-7-0x0000000008E20000-0x0000000008E2C000-memory.dmp

    Filesize

    48KB

  • memory/2660-36-0x0000000074A40000-0x00000000751F0000-memory.dmp

    Filesize

    7.7MB

  • memory/2660-1-0x00000000008F0000-0x00000000009AE000-memory.dmp

    Filesize

    760KB

  • memory/2660-10-0x0000000009ED0000-0x0000000009F6C000-memory.dmp

    Filesize

    624KB

  • memory/2660-0-0x0000000074A4E000-0x0000000074A4F000-memory.dmp

    Filesize

    4KB

  • memory/2660-2-0x0000000005860000-0x0000000005E04000-memory.dmp

    Filesize

    5.6MB

  • memory/2660-3-0x00000000052B0000-0x0000000005342000-memory.dmp

    Filesize

    584KB

  • memory/2660-9-0x00000000067B0000-0x0000000006832000-memory.dmp

    Filesize

    520KB

  • memory/2660-5-0x0000000074A40000-0x00000000751F0000-memory.dmp

    Filesize

    7.7MB

  • memory/2660-6-0x00000000068A0000-0x00000000068C2000-memory.dmp

    Filesize

    136KB

  • memory/2660-4-0x0000000005270000-0x000000000527A000-memory.dmp

    Filesize

    40KB

  • memory/2660-8-0x0000000004C90000-0x0000000004CA0000-memory.dmp

    Filesize

    64KB

  • memory/3856-37-0x0000000074A40000-0x00000000751F0000-memory.dmp

    Filesize

    7.7MB

  • memory/3856-23-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/3856-53-0x0000000005F00000-0x0000000005F50000-memory.dmp

    Filesize

    320KB

  • memory/3856-66-0x0000000074A40000-0x00000000751F0000-memory.dmp

    Filesize

    7.7MB