Analysis

  • max time kernel
    149s
  • 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
    15-01-2025 17:11

General

  • Target

    edf10d14260b6616cfa9316be0a377f0cc958b4ccac4492e01d75e16554e4f26.exe

  • Size

    768KB

  • MD5

    f124adc0878529f656be66100ae43df1

  • SHA1

    230ead3f4d42d4b84a6d9fa52d34827cc3097b6e

  • SHA256

    edf10d14260b6616cfa9316be0a377f0cc958b4ccac4492e01d75e16554e4f26

  • SHA512

    f08b97bf894fde033380e99287bcc10d35ab9d59448d57823d72fcf4cf2e6acc33e80d79fb11dd325d1ddfb47f180136238692dbae13c371e97330e441dc25bf

  • SSDEEP

    24576:Oe9+R2axp5tPuXjcHf4Y2LAMUNtdepf35OM:OeQR2axtuXQ/4Ybt4POM

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.strato.de
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Oy1)8JSu_qPx(rzV_{Xu

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 2 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.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Looks up external IP address via web service 3 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).

  • System Location Discovery: System Language Discovery 1 TTPs 5 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 12 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\edf10d14260b6616cfa9316be0a377f0cc958b4ccac4492e01d75e16554e4f26.exe
    "C:\Users\Admin\AppData\Local\Temp\edf10d14260b6616cfa9316be0a377f0cc958b4ccac4492e01d75e16554e4f26.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:1608
    • 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\edf10d14260b6616cfa9316be0a377f0cc958b4ccac4492e01d75e16554e4f26.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3632
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\JTptcTJSZ.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2488
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\JTptcTJSZ" /XML "C:\Users\Admin\AppData\Local\Temp\tmp701A.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:3864
    • C:\Users\Admin\AppData\Local\Temp\edf10d14260b6616cfa9316be0a377f0cc958b4ccac4492e01d75e16554e4f26.exe
      "C:\Users\Admin\AppData\Local\Temp\edf10d14260b6616cfa9316be0a377f0cc958b4ccac4492e01d75e16554e4f26.exe"
      2⤵
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:4776

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    2KB

    MD5

    968cb9309758126772781b83adb8a28f

    SHA1

    8da30e71accf186b2ba11da1797cf67f8f78b47c

    SHA256

    92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

    SHA512

    4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

    Filesize

    18KB

    MD5

    ff666823ab31c6f6cdfa98de4166cf4c

    SHA1

    c76e9ad08a7302433d400af80498731839906ffd

    SHA256

    eb96073b686d074f40d91530d280fb6710389460a2ef01fb0862ac5c28d15b73

    SHA512

    741f4b871c01f501ce3360d952731bc7d653f214a756161436e95217da3e834a99c889eef0d08117a049d88f2a0dbf499c7190057aeefdd768bde2567bd570f1

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_0whio5su.ysn.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • C:\Users\Admin\AppData\Local\Temp\tmp701A.tmp

    Filesize

    1KB

    MD5

    95890d043723746904cb69a4b7194149

    SHA1

    ad9164e73a34549f363666ce2e0bfec95e248741

    SHA256

    297da40f4c414b04fdf10f5d456d670bb2833d45470219b7f42460429df69148

    SHA512

    fd0815e4902f2c784c6df729ab53ef4ef39262cf9b2bb16bb64c4f58fbbe0d7baa4135f0b73a8114e3342d7659171e0c9c7d6f466376ae80b0d351335db58218

  • memory/1608-5-0x0000000075340000-0x0000000075AF0000-memory.dmp

    Filesize

    7.7MB

  • memory/1608-4-0x0000000005B00000-0x0000000005B0A000-memory.dmp

    Filesize

    40KB

  • memory/1608-6-0x0000000005E80000-0x0000000005E9A000-memory.dmp

    Filesize

    104KB

  • memory/1608-7-0x000000007534E000-0x000000007534F000-memory.dmp

    Filesize

    4KB

  • memory/1608-8-0x0000000075340000-0x0000000075AF0000-memory.dmp

    Filesize

    7.7MB

  • memory/1608-9-0x0000000008860000-0x00000000088E8000-memory.dmp

    Filesize

    544KB

  • memory/1608-10-0x000000000AF50000-0x000000000AFEC000-memory.dmp

    Filesize

    624KB

  • memory/1608-3-0x0000000005A60000-0x0000000005AF2000-memory.dmp

    Filesize

    584KB

  • memory/1608-2-0x00000000060D0000-0x0000000006674000-memory.dmp

    Filesize

    5.6MB

  • memory/1608-0-0x000000007534E000-0x000000007534F000-memory.dmp

    Filesize

    4KB

  • memory/1608-1-0x0000000000FB0000-0x0000000001072000-memory.dmp

    Filesize

    776KB

  • memory/1608-30-0x0000000075340000-0x0000000075AF0000-memory.dmp

    Filesize

    7.7MB

  • memory/2488-76-0x0000000007560000-0x000000000756A000-memory.dmp

    Filesize

    40KB

  • memory/2488-51-0x0000000007140000-0x0000000007172000-memory.dmp

    Filesize

    200KB

  • memory/2488-90-0x0000000075340000-0x0000000075AF0000-memory.dmp

    Filesize

    7.7MB

  • memory/2488-82-0x0000000007810000-0x0000000007818000-memory.dmp

    Filesize

    32KB

  • memory/2488-80-0x0000000007730000-0x0000000007744000-memory.dmp

    Filesize

    80KB

  • memory/2488-79-0x0000000007720000-0x000000000772E000-memory.dmp

    Filesize

    56KB

  • memory/2488-26-0x0000000075340000-0x0000000075AF0000-memory.dmp

    Filesize

    7.7MB

  • memory/2488-78-0x00000000076F0000-0x0000000007701000-memory.dmp

    Filesize

    68KB

  • memory/2488-19-0x0000000075340000-0x0000000075AF0000-memory.dmp

    Filesize

    7.7MB

  • memory/2488-17-0x0000000005300000-0x0000000005928000-memory.dmp

    Filesize

    6.2MB

  • memory/2488-77-0x0000000007770000-0x0000000007806000-memory.dmp

    Filesize

    600KB

  • memory/2488-75-0x00000000074F0000-0x000000000750A000-memory.dmp

    Filesize

    104KB

  • memory/2488-74-0x0000000007B30000-0x00000000081AA000-memory.dmp

    Filesize

    6.5MB

  • memory/2488-62-0x0000000007180000-0x000000000719E000-memory.dmp

    Filesize

    120KB

  • memory/2488-52-0x0000000071750000-0x000000007179C000-memory.dmp

    Filesize

    304KB

  • memory/2488-20-0x0000000075340000-0x0000000075AF0000-memory.dmp

    Filesize

    7.7MB

  • memory/2488-63-0x00000000071B0000-0x0000000007253000-memory.dmp

    Filesize

    652KB

  • memory/3632-22-0x0000000004E40000-0x0000000004E62000-memory.dmp

    Filesize

    136KB

  • memory/3632-81-0x0000000007460000-0x000000000747A000-memory.dmp

    Filesize

    104KB

  • memory/3632-49-0x0000000005DE0000-0x0000000005DFE000-memory.dmp

    Filesize

    120KB

  • memory/3632-18-0x0000000075340000-0x0000000075AF0000-memory.dmp

    Filesize

    7.7MB

  • memory/3632-28-0x0000000075340000-0x0000000075AF0000-memory.dmp

    Filesize

    7.7MB

  • memory/3632-29-0x0000000005800000-0x0000000005B54000-memory.dmp

    Filesize

    3.3MB

  • memory/3632-50-0x0000000005E70000-0x0000000005EBC000-memory.dmp

    Filesize

    304KB

  • memory/3632-23-0x0000000004F60000-0x0000000004FC6000-memory.dmp

    Filesize

    408KB

  • memory/3632-64-0x0000000071750000-0x000000007179C000-memory.dmp

    Filesize

    304KB

  • memory/3632-24-0x0000000004FD0000-0x0000000005036000-memory.dmp

    Filesize

    408KB

  • memory/3632-86-0x0000000075340000-0x0000000075AF0000-memory.dmp

    Filesize

    7.7MB

  • memory/3632-16-0x0000000075340000-0x0000000075AF0000-memory.dmp

    Filesize

    7.7MB

  • memory/3632-15-0x00000000024F0000-0x0000000002526000-memory.dmp

    Filesize

    216KB

  • memory/4776-25-0x0000000000400000-0x0000000000444000-memory.dmp

    Filesize

    272KB

  • memory/4776-91-0x0000000006CE0000-0x0000000006D30000-memory.dmp

    Filesize

    320KB