Analysis

  • max time kernel
    123s
  • max time network
    126s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-01-2025 01:27

General

  • Target

    daf10c89c8dc25375df7a03b6a866b8162e92ffd892d25c281b85016bec3b95f.exe

  • Size

    909KB

  • MD5

    4c04a68aaed564eab7211c7fd14dd564

  • SHA1

    d49fd377aa87263cde549953847d3a15a3b9ee55

  • SHA256

    daf10c89c8dc25375df7a03b6a866b8162e92ffd892d25c281b85016bec3b95f

  • SHA512

    6270eda8019944b5571cf26183e47e6c0c01cdfd245def454240ecda0fa8b30ff2bfee5a72dec11e764cec26a22a4476ff67dcafbf757d9b80b8fc8632e11041

  • SSDEEP

    12288:4b1TloJNhQ/cWS7stgfLhXv35ceqpCzowBjh4oDBBlA4pIPool3gpyWTZqhGkIBm:KiJN+UVsCfp35ctpCdDrbADmtDl

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot7000875199:AAGcJDBHFcfVUBvhBO4xZLw34OXk1NWXSe0/

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 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\daf10c89c8dc25375df7a03b6a866b8162e92ffd892d25c281b85016bec3b95f.exe
    "C:\Users\Admin\AppData\Local\Temp\daf10c89c8dc25375df7a03b6a866b8162e92ffd892d25c281b85016bec3b95f.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1800
    • 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\daf10c89c8dc25375df7a03b6a866b8162e92ffd892d25c281b85016bec3b95f.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1236
    • C:\Users\Admin\AppData\Local\Temp\daf10c89c8dc25375df7a03b6a866b8162e92ffd892d25c281b85016bec3b95f.exe
      "C:\Users\Admin\AppData\Local\Temp\daf10c89c8dc25375df7a03b6a866b8162e92ffd892d25c281b85016bec3b95f.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3996

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\daf10c89c8dc25375df7a03b6a866b8162e92ffd892d25c281b85016bec3b95f.exe.log

    Filesize

    1KB

    MD5

    8ec831f3e3a3f77e4a7b9cd32b48384c

    SHA1

    d83f09fd87c5bd86e045873c231c14836e76a05c

    SHA256

    7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

    SHA512

    26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_dckrk2fl.lib.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • memory/1236-51-0x00000000075B0000-0x00000000075CA000-memory.dmp

    Filesize

    104KB

  • memory/1236-53-0x0000000007620000-0x000000000762A000-memory.dmp

    Filesize

    40KB

  • memory/1236-23-0x00000000053B0000-0x00000000053D2000-memory.dmp

    Filesize

    136KB

  • memory/1236-24-0x0000000005450000-0x00000000054B6000-memory.dmp

    Filesize

    408KB

  • memory/1236-62-0x00000000749F0000-0x00000000751A0000-memory.dmp

    Filesize

    7.7MB

  • memory/1236-59-0x00000000078D0000-0x00000000078D8000-memory.dmp

    Filesize

    32KB

  • memory/1236-58-0x00000000078F0000-0x000000000790A000-memory.dmp

    Filesize

    104KB

  • memory/1236-57-0x00000000077F0000-0x0000000007804000-memory.dmp

    Filesize

    80KB

  • memory/1236-56-0x00000000077E0000-0x00000000077EE000-memory.dmp

    Filesize

    56KB

  • memory/1236-55-0x00000000077B0000-0x00000000077C1000-memory.dmp

    Filesize

    68KB

  • memory/1236-54-0x0000000007830000-0x00000000078C6000-memory.dmp

    Filesize

    600KB

  • memory/1236-35-0x0000000006270000-0x000000000628E000-memory.dmp

    Filesize

    120KB

  • memory/1236-50-0x0000000007BF0000-0x000000000826A000-memory.dmp

    Filesize

    6.5MB

  • memory/1236-16-0x0000000002950000-0x0000000002986000-memory.dmp

    Filesize

    216KB

  • memory/1236-17-0x00000000749F0000-0x00000000751A0000-memory.dmp

    Filesize

    7.7MB

  • memory/1236-49-0x0000000007480000-0x0000000007523000-memory.dmp

    Filesize

    652KB

  • memory/1236-21-0x00000000749F0000-0x00000000751A0000-memory.dmp

    Filesize

    7.7MB

  • memory/1236-19-0x00000000749F0000-0x00000000751A0000-memory.dmp

    Filesize

    7.7MB

  • memory/1236-48-0x0000000006870000-0x000000000688E000-memory.dmp

    Filesize

    120KB

  • memory/1236-37-0x0000000006830000-0x0000000006862000-memory.dmp

    Filesize

    200KB

  • memory/1236-38-0x0000000070670000-0x00000000706BC000-memory.dmp

    Filesize

    304KB

  • memory/1236-36-0x0000000006300000-0x000000000634C000-memory.dmp

    Filesize

    304KB

  • memory/1236-20-0x0000000005530000-0x0000000005B58000-memory.dmp

    Filesize

    6.2MB

  • memory/1236-34-0x0000000005C80000-0x0000000005FD4000-memory.dmp

    Filesize

    3.3MB

  • memory/1800-0-0x00000000749FE000-0x00000000749FF000-memory.dmp

    Filesize

    4KB

  • memory/1800-9-0x0000000003280000-0x0000000003306000-memory.dmp

    Filesize

    536KB

  • memory/1800-4-0x00000000058D0000-0x00000000058DA000-memory.dmp

    Filesize

    40KB

  • memory/1800-6-0x0000000005C00000-0x0000000005C26000-memory.dmp

    Filesize

    152KB

  • memory/1800-7-0x00000000749FE000-0x00000000749FF000-memory.dmp

    Filesize

    4KB

  • memory/1800-1-0x0000000000F50000-0x0000000001018000-memory.dmp

    Filesize

    800KB

  • memory/1800-15-0x00000000749F0000-0x00000000751A0000-memory.dmp

    Filesize

    7.7MB

  • memory/1800-3-0x0000000005940000-0x00000000059D2000-memory.dmp

    Filesize

    584KB

  • memory/1800-8-0x00000000749F0000-0x00000000751A0000-memory.dmp

    Filesize

    7.7MB

  • memory/1800-5-0x00000000749F0000-0x00000000751A0000-memory.dmp

    Filesize

    7.7MB

  • memory/1800-2-0x0000000005EF0000-0x0000000006494000-memory.dmp

    Filesize

    5.6MB

  • memory/1800-10-0x000000000ECA0000-0x000000000ED3C000-memory.dmp

    Filesize

    624KB

  • memory/3996-11-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/3996-14-0x00000000749F0000-0x00000000751A0000-memory.dmp

    Filesize

    7.7MB

  • memory/3996-52-0x0000000005C30000-0x0000000005C80000-memory.dmp

    Filesize

    320KB

  • memory/3996-22-0x00000000749F0000-0x00000000751A0000-memory.dmp

    Filesize

    7.7MB

  • memory/3996-18-0x0000000004EC0000-0x0000000004F26000-memory.dmp

    Filesize

    408KB

  • memory/3996-63-0x00000000749F0000-0x00000000751A0000-memory.dmp

    Filesize

    7.7MB

  • memory/3996-64-0x00000000749F0000-0x00000000751A0000-memory.dmp

    Filesize

    7.7MB