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Analysis

  • max time kernel
    143s
  • max time network
    132s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/07/2024, 01:23

General

  • Target

    f3d360ffa5cdd6fa48127d0e695a8ba26aec18d1ee93a4af652ba3007c54c52e.exe

  • Size

    813KB

  • MD5

    5a09ff8ad9e50fe9faf6495abd5389bf

  • SHA1

    4c991c26ff9c57db98ce962fb4a47d78d01f37b0

  • SHA256

    f3d360ffa5cdd6fa48127d0e695a8ba26aec18d1ee93a4af652ba3007c54c52e

  • SHA512

    d4b688771b7f831a18c612c462a8859056fe3f6ed8765855b662e551b779a843306c561359f7a6a8a45f4aa4ddba386b256d57b45212ec3770d9be3a41a2e64b

  • SSDEEP

    24576:/Cc0WBN1Fpei2oy5mfNlb3nPLFoO3grWfLqE:/Cc0GleiMUfNJPpD3griL/

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.gdpowergeneratortrading.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    GEAR2022!

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

    Agent Tesla is a remote access tool (RAT) written in visual basic.

  • Credentials from Password Stores: Credentials from Web Browsers 1 TTPs

    Malicious Access or copy of Web Browser Credential store.

  • 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.

  • Looks up external IP address via web service 2 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 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 WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f3d360ffa5cdd6fa48127d0e695a8ba26aec18d1ee93a4af652ba3007c54c52e.exe
    "C:\Users\Admin\AppData\Local\Temp\f3d360ffa5cdd6fa48127d0e695a8ba26aec18d1ee93a4af652ba3007c54c52e.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4120
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\mQLNjd.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1116
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\mQLNjd" /XML "C:\Users\Admin\AppData\Local\Temp\tmpD244.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:2880
    • C:\Users\Admin\AppData\Local\Temp\f3d360ffa5cdd6fa48127d0e695a8ba26aec18d1ee93a4af652ba3007c54c52e.exe
      "C:\Users\Admin\AppData\Local\Temp\f3d360ffa5cdd6fa48127d0e695a8ba26aec18d1ee93a4af652ba3007c54c52e.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1912

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\f3d360ffa5cdd6fa48127d0e695a8ba26aec18d1ee93a4af652ba3007c54c52e.exe.log

    Filesize

    1KB

    MD5

    8ec831f3e3a3f77e4a7b9cd32b48384c

    SHA1

    d83f09fd87c5bd86e045873c231c14836e76a05c

    SHA256

    7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

    SHA512

    26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_qm2d3bqg.m4o.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • C:\Users\Admin\AppData\Local\Temp\tmpD244.tmp

    Filesize

    1KB

    MD5

    0b94561156027c21ad9b10b3cbf7dd37

    SHA1

    7b5461765ebbc16204543be5c89177b2252096b1

    SHA256

    35a535b3badf27d4c515e3aac29b178cce501fc2a2ce34ecad6fd219c43426ee

    SHA512

    e00de10f926b9d82b09a077d1d5364ef224a9ef68b6c18091b38a23a18524d354382a282731d95d2e695d89a16d9a082f13ac6925e26709949171601fe99c798

  • memory/1116-54-0x0000000007650000-0x0000000007CCA000-memory.dmp

    Filesize

    6.5MB

  • memory/1116-59-0x0000000007200000-0x0000000007211000-memory.dmp

    Filesize

    68KB

  • memory/1116-53-0x0000000006EE0000-0x0000000006F83000-memory.dmp

    Filesize

    652KB

  • memory/1116-66-0x0000000074C50000-0x0000000075400000-memory.dmp

    Filesize

    7.7MB

  • memory/1116-63-0x0000000007320000-0x0000000007328000-memory.dmp

    Filesize

    32KB

  • memory/1116-62-0x0000000007340000-0x000000000735A000-memory.dmp

    Filesize

    104KB

  • memory/1116-61-0x0000000007240000-0x0000000007254000-memory.dmp

    Filesize

    80KB

  • memory/1116-60-0x0000000007230000-0x000000000723E000-memory.dmp

    Filesize

    56KB

  • memory/1116-15-0x00000000023A0000-0x00000000023D6000-memory.dmp

    Filesize

    216KB

  • memory/1116-17-0x0000000004F50000-0x0000000005578000-memory.dmp

    Filesize

    6.2MB

  • memory/1116-16-0x0000000074C50000-0x0000000075400000-memory.dmp

    Filesize

    7.7MB

  • memory/1116-38-0x00000000058F0000-0x0000000005C44000-memory.dmp

    Filesize

    3.3MB

  • memory/1116-19-0x0000000074C50000-0x0000000075400000-memory.dmp

    Filesize

    7.7MB

  • memory/1116-52-0x00000000062B0000-0x00000000062CE000-memory.dmp

    Filesize

    120KB

  • memory/1116-23-0x0000000074C50000-0x0000000075400000-memory.dmp

    Filesize

    7.7MB

  • memory/1116-55-0x0000000007000000-0x000000000701A000-memory.dmp

    Filesize

    104KB

  • memory/1116-24-0x0000000004F00000-0x0000000004F22000-memory.dmp

    Filesize

    136KB

  • memory/1116-58-0x0000000007280000-0x0000000007316000-memory.dmp

    Filesize

    600KB

  • memory/1116-41-0x0000000006EA0000-0x0000000006ED2000-memory.dmp

    Filesize

    200KB

  • memory/1116-42-0x0000000071000000-0x000000007104C000-memory.dmp

    Filesize

    304KB

  • memory/1116-40-0x0000000005D20000-0x0000000005D6C000-memory.dmp

    Filesize

    304KB

  • memory/1116-56-0x0000000007070000-0x000000000707A000-memory.dmp

    Filesize

    40KB

  • memory/1116-28-0x00000000055F0000-0x0000000005656000-memory.dmp

    Filesize

    408KB

  • memory/1116-39-0x0000000005CE0000-0x0000000005CFE000-memory.dmp

    Filesize

    120KB

  • memory/1912-57-0x0000000006880000-0x00000000068D0000-memory.dmp

    Filesize

    320KB

  • memory/1912-27-0x0000000005320000-0x0000000005386000-memory.dmp

    Filesize

    408KB

  • memory/1912-26-0x0000000074C50000-0x0000000075400000-memory.dmp

    Filesize

    7.7MB

  • memory/1912-20-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/1912-67-0x0000000074C50000-0x0000000075400000-memory.dmp

    Filesize

    7.7MB

  • memory/4120-3-0x0000000005800000-0x0000000005892000-memory.dmp

    Filesize

    584KB

  • memory/4120-0-0x0000000074C5E000-0x0000000074C5F000-memory.dmp

    Filesize

    4KB

  • memory/4120-1-0x0000000000D50000-0x0000000000E22000-memory.dmp

    Filesize

    840KB

  • memory/4120-4-0x00000000059C0000-0x00000000059CA000-memory.dmp

    Filesize

    40KB

  • memory/4120-25-0x0000000074C50000-0x0000000075400000-memory.dmp

    Filesize

    7.7MB

  • memory/4120-2-0x0000000005E80000-0x0000000006424000-memory.dmp

    Filesize

    5.6MB

  • memory/4120-10-0x000000000A980000-0x000000000AA1C000-memory.dmp

    Filesize

    624KB

  • memory/4120-9-0x0000000006AA0000-0x0000000006B22000-memory.dmp

    Filesize

    520KB

  • memory/4120-8-0x0000000006A50000-0x0000000006A5E000-memory.dmp

    Filesize

    56KB

  • memory/4120-7-0x0000000006A40000-0x0000000006A48000-memory.dmp

    Filesize

    32KB

  • memory/4120-6-0x0000000005E50000-0x0000000005E62000-memory.dmp

    Filesize

    72KB

  • memory/4120-5-0x0000000074C50000-0x0000000075400000-memory.dmp

    Filesize

    7.7MB