Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-01-2025 01:08

General

  • Target

    6739b96efd3664782fc22bda6eada0c89447e5bddb03a247a09fef3549dca389.exe

  • Size

    791KB

  • MD5

    c43d130f64ed8ccf7250f2fa606a61ad

  • SHA1

    abecfd29280f90e513d89412421c05b53eea0a09

  • SHA256

    6739b96efd3664782fc22bda6eada0c89447e5bddb03a247a09fef3549dca389

  • SHA512

    da059bae7625c7d683b85b543f8a79721551c4eb6096a1b3dfe8fc04212451719448d9b27eb628188b7c436c501b4aa6a44970b68e3e9aed995c0e961d49ee75

  • SSDEEP

    12288:q8lWXV7OyWLIEQA5ifws28dLmRtbOEas9BHt711xdROvDSB1PJFVsE3LLwkR:qOHxYPT4Zas91t711gWbbL3

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    cp8nl.hyperhost.ua
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    @qwerty90123

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 3 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6739b96efd3664782fc22bda6eada0c89447e5bddb03a247a09fef3549dca389.exe
    "C:\Users\Admin\AppData\Local\Temp\6739b96efd3664782fc22bda6eada0c89447e5bddb03a247a09fef3549dca389.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1224
    • 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\6739b96efd3664782fc22bda6eada0c89447e5bddb03a247a09fef3549dca389.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4060
    • C:\Users\Admin\AppData\Local\Temp\6739b96efd3664782fc22bda6eada0c89447e5bddb03a247a09fef3549dca389.exe
      "C:\Users\Admin\AppData\Local\Temp\6739b96efd3664782fc22bda6eada0c89447e5bddb03a247a09fef3549dca389.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2008

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\6739b96efd3664782fc22bda6eada0c89447e5bddb03a247a09fef3549dca389.exe.log

    Filesize

    1KB

    MD5

    8ec831f3e3a3f77e4a7b9cd32b48384c

    SHA1

    d83f09fd87c5bd86e045873c231c14836e76a05c

    SHA256

    7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

    SHA512

    26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_lwmrgcs1.xsd.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • memory/1224-10-0x0000000003260000-0x00000000032E6000-memory.dmp

    Filesize

    536KB

  • memory/1224-15-0x0000000075360000-0x0000000075B10000-memory.dmp

    Filesize

    7.7MB

  • memory/1224-4-0x0000000075360000-0x0000000075B10000-memory.dmp

    Filesize

    7.7MB

  • memory/1224-5-0x0000000005BD0000-0x0000000005BDA000-memory.dmp

    Filesize

    40KB

  • memory/1224-6-0x0000000005CF0000-0x0000000005D8C000-memory.dmp

    Filesize

    624KB

  • memory/1224-7-0x0000000005F00000-0x0000000005F26000-memory.dmp

    Filesize

    152KB

  • memory/1224-8-0x000000007536E000-0x000000007536F000-memory.dmp

    Filesize

    4KB

  • memory/1224-9-0x0000000075360000-0x0000000075B10000-memory.dmp

    Filesize

    7.7MB

  • memory/1224-0-0x000000007536E000-0x000000007536F000-memory.dmp

    Filesize

    4KB

  • memory/1224-3-0x0000000005A20000-0x0000000005AB2000-memory.dmp

    Filesize

    584KB

  • memory/1224-2-0x0000000005FD0000-0x0000000006574000-memory.dmp

    Filesize

    5.6MB

  • memory/1224-1-0x0000000000F70000-0x0000000001038000-memory.dmp

    Filesize

    800KB

  • memory/2008-11-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2008-17-0x00000000050F0000-0x0000000005156000-memory.dmp

    Filesize

    408KB

  • memory/2008-62-0x0000000075360000-0x0000000075B10000-memory.dmp

    Filesize

    7.7MB

  • memory/2008-54-0x0000000005EE0000-0x0000000005F30000-memory.dmp

    Filesize

    320KB

  • memory/2008-14-0x0000000075360000-0x0000000075B10000-memory.dmp

    Filesize

    7.7MB

  • memory/2008-20-0x0000000075360000-0x0000000075B10000-memory.dmp

    Filesize

    7.7MB

  • memory/4060-21-0x0000000075360000-0x0000000075B10000-memory.dmp

    Filesize

    7.7MB

  • memory/4060-49-0x0000000008280000-0x00000000088FA000-memory.dmp

    Filesize

    6.5MB

  • memory/4060-23-0x0000000006200000-0x0000000006266000-memory.dmp

    Filesize

    408KB

  • memory/4060-18-0x0000000075360000-0x0000000075B10000-memory.dmp

    Filesize

    7.7MB

  • memory/4060-33-0x00000000062E0000-0x0000000006634000-memory.dmp

    Filesize

    3.3MB

  • memory/4060-34-0x00000000068F0000-0x000000000690E000-memory.dmp

    Filesize

    120KB

  • memory/4060-35-0x0000000006EA0000-0x0000000006EEC000-memory.dmp

    Filesize

    304KB

  • memory/4060-36-0x0000000006E40000-0x0000000006E72000-memory.dmp

    Filesize

    200KB

  • memory/4060-37-0x0000000070FE0000-0x000000007102C000-memory.dmp

    Filesize

    304KB

  • memory/4060-47-0x0000000006E80000-0x0000000006E9E000-memory.dmp

    Filesize

    120KB

  • memory/4060-48-0x0000000007950000-0x00000000079F3000-memory.dmp

    Filesize

    652KB

  • memory/4060-22-0x0000000005A10000-0x0000000005A32000-memory.dmp

    Filesize

    136KB

  • memory/4060-50-0x0000000007C20000-0x0000000007C3A000-memory.dmp

    Filesize

    104KB

  • memory/4060-51-0x0000000007C80000-0x0000000007C8A000-memory.dmp

    Filesize

    40KB

  • memory/4060-52-0x0000000007E90000-0x0000000007F26000-memory.dmp

    Filesize

    600KB

  • memory/4060-53-0x0000000007E10000-0x0000000007E21000-memory.dmp

    Filesize

    68KB

  • memory/4060-19-0x0000000005B20000-0x0000000006148000-memory.dmp

    Filesize

    6.2MB

  • memory/4060-55-0x0000000007E40000-0x0000000007E4E000-memory.dmp

    Filesize

    56KB

  • memory/4060-56-0x0000000007E50000-0x0000000007E64000-memory.dmp

    Filesize

    80KB

  • memory/4060-57-0x0000000007F50000-0x0000000007F6A000-memory.dmp

    Filesize

    104KB

  • memory/4060-58-0x0000000007F30000-0x0000000007F38000-memory.dmp

    Filesize

    32KB

  • memory/4060-61-0x0000000075360000-0x0000000075B10000-memory.dmp

    Filesize

    7.7MB

  • memory/4060-16-0x0000000002FF0000-0x0000000003026000-memory.dmp

    Filesize

    216KB