Analysis

  • max time kernel
    132s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-11-2024 03:03

General

  • Target

    9565e0e3358341d167b1adfe5a30b957aa028e19addb4427af1bbd41bfe67e6b.exe

  • Size

    780KB

  • MD5

    8fb83908d231f26f462b5c591a11048d

  • SHA1

    9d12d01f183927f09ed6b654ddad8bdafb48e3a8

  • SHA256

    9565e0e3358341d167b1adfe5a30b957aa028e19addb4427af1bbd41bfe67e6b

  • SHA512

    b23eaa389f3996b3a7cc030fb797b2edc3978070a0fbb2dfca305e8ba22eac682c8545558bc6d84b16a2827a129f6e0a57bd17f0c26369268a16949bc39fe1ac

  • SSDEEP

    12288:gGgrKo7e7uh5DdXoaWS1pBGGdkM8ipU1m7nMrsIIk6/yA95i+V:gGfo7Ko5DdYaWS1Kf9ipUomF9

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.

  • Agenttesla family
  • 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 3 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).

  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

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

  • 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 SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9565e0e3358341d167b1adfe5a30b957aa028e19addb4427af1bbd41bfe67e6b.exe
    "C:\Users\Admin\AppData\Local\Temp\9565e0e3358341d167b1adfe5a30b957aa028e19addb4427af1bbd41bfe67e6b.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3296
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\rVTHOaxz.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1712
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\rVTHOaxz" /XML "C:\Users\Admin\AppData\Local\Temp\tmp6E1.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:1820
    • C:\Users\Admin\AppData\Local\Temp\9565e0e3358341d167b1adfe5a30b957aa028e19addb4427af1bbd41bfe67e6b.exe
      "C:\Users\Admin\AppData\Local\Temp\9565e0e3358341d167b1adfe5a30b957aa028e19addb4427af1bbd41bfe67e6b.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:2948

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\9565e0e3358341d167b1adfe5a30b957aa028e19addb4427af1bbd41bfe67e6b.exe.log

    Filesize

    1KB

    MD5

    8ec831f3e3a3f77e4a7b9cd32b48384c

    SHA1

    d83f09fd87c5bd86e045873c231c14836e76a05c

    SHA256

    7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

    SHA512

    26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_l05tq0jj.lei.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • C:\Users\Admin\AppData\Local\Temp\tmp6E1.tmp

    Filesize

    1KB

    MD5

    6205599643ebd9e50534dc3c4a8c4113

    SHA1

    a437a6481d2dfd9abd808a565db002df8315ae76

    SHA256

    9466e94b604c95e7e3edea315783349f63dfbd1ce05c9dcc824023355cc8d395

    SHA512

    ae7767a7bd86f639105170d4dab67c099f7326f946f6f792beafbf1567c7c639670e2ade33db178576458eea9ccca026803a9b6557b87a658331e69e5b11965a

  • memory/1712-36-0x0000000005860000-0x0000000005BB4000-memory.dmp

    Filesize

    3.3MB

  • memory/1712-24-0x00000000057F0000-0x0000000005856000-memory.dmp

    Filesize

    408KB

  • memory/1712-53-0x0000000007080000-0x0000000007123000-memory.dmp

    Filesize

    652KB

  • memory/1712-66-0x0000000074EB0000-0x0000000075660000-memory.dmp

    Filesize

    7.7MB

  • memory/1712-63-0x00000000074C0000-0x00000000074C8000-memory.dmp

    Filesize

    32KB

  • memory/1712-62-0x00000000074E0000-0x00000000074FA000-memory.dmp

    Filesize

    104KB

  • memory/1712-61-0x00000000073E0000-0x00000000073F4000-memory.dmp

    Filesize

    80KB

  • memory/1712-52-0x0000000006430000-0x000000000644E000-memory.dmp

    Filesize

    120KB

  • memory/1712-16-0x0000000074EB0000-0x0000000075660000-memory.dmp

    Filesize

    7.7MB

  • memory/1712-15-0x00000000048D0000-0x0000000004906000-memory.dmp

    Filesize

    216KB

  • memory/1712-17-0x00000000050C0000-0x00000000056E8000-memory.dmp

    Filesize

    6.2MB

  • memory/1712-60-0x00000000073D0000-0x00000000073DE000-memory.dmp

    Filesize

    56KB

  • memory/1712-19-0x0000000004FA0000-0x0000000004FC2000-memory.dmp

    Filesize

    136KB

  • memory/1712-42-0x0000000071580000-0x00000000715CC000-memory.dmp

    Filesize

    304KB

  • memory/1712-20-0x0000000074EB0000-0x0000000075660000-memory.dmp

    Filesize

    7.7MB

  • memory/1712-54-0x00000000077E0000-0x0000000007E5A000-memory.dmp

    Filesize

    6.5MB

  • memory/1712-23-0x0000000005040000-0x00000000050A6000-memory.dmp

    Filesize

    408KB

  • memory/1712-41-0x0000000007040000-0x0000000007072000-memory.dmp

    Filesize

    200KB

  • memory/1712-31-0x0000000074EB0000-0x0000000075660000-memory.dmp

    Filesize

    7.7MB

  • memory/1712-58-0x00000000073A0000-0x00000000073B1000-memory.dmp

    Filesize

    68KB

  • memory/1712-57-0x0000000007420000-0x00000000074B6000-memory.dmp

    Filesize

    600KB

  • memory/1712-56-0x0000000007210000-0x000000000721A000-memory.dmp

    Filesize

    40KB

  • memory/1712-55-0x00000000071A0000-0x00000000071BA000-memory.dmp

    Filesize

    104KB

  • memory/1712-39-0x0000000005E60000-0x0000000005E7E000-memory.dmp

    Filesize

    120KB

  • memory/1712-40-0x0000000005F20000-0x0000000005F6C000-memory.dmp

    Filesize

    304KB

  • memory/2948-59-0x0000000006530000-0x0000000006580000-memory.dmp

    Filesize

    320KB

  • memory/2948-21-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2948-38-0x0000000074EB0000-0x0000000075660000-memory.dmp

    Filesize

    7.7MB

  • memory/2948-67-0x0000000074EB0000-0x0000000075660000-memory.dmp

    Filesize

    7.7MB

  • memory/3296-3-0x0000000004AE0000-0x0000000004B72000-memory.dmp

    Filesize

    584KB

  • memory/3296-8-0x0000000004E30000-0x0000000004E42000-memory.dmp

    Filesize

    72KB

  • memory/3296-10-0x0000000006250000-0x00000000062D6000-memory.dmp

    Filesize

    536KB

  • memory/3296-6-0x00000000061B0000-0x000000000624C000-memory.dmp

    Filesize

    624KB

  • memory/3296-0-0x0000000074EBE000-0x0000000074EBF000-memory.dmp

    Filesize

    4KB

  • memory/3296-2-0x0000000004FF0000-0x0000000005594000-memory.dmp

    Filesize

    5.6MB

  • memory/3296-4-0x0000000004C80000-0x0000000004C8A000-memory.dmp

    Filesize

    40KB

  • memory/3296-9-0x0000000074EB0000-0x0000000075660000-memory.dmp

    Filesize

    7.7MB

  • memory/3296-1-0x0000000000010000-0x00000000000D8000-memory.dmp

    Filesize

    800KB

  • memory/3296-7-0x0000000074EBE000-0x0000000074EBF000-memory.dmp

    Filesize

    4KB

  • memory/3296-37-0x0000000074EB0000-0x0000000075660000-memory.dmp

    Filesize

    7.7MB

  • memory/3296-5-0x0000000074EB0000-0x0000000075660000-memory.dmp

    Filesize

    7.7MB