Overview

overview

10

Static

static

3

af852fa71e...cd.exe

windows7-x64

10

af852fa71e...cd.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    22-05-2024 14:44

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General

  • Target

    af852fa71e4e2979b288920a1144bc6fdeaf4b47747e6a18a457f1242ab8f7cd.exe

  • Size

    692KB

  • MD5

    c7582e3427656fa19fb588ea4385cb50

  • SHA1

    38412c46489ba803a340d702d477dd2c01df20ce

  • SHA256

    af852fa71e4e2979b288920a1144bc6fdeaf4b47747e6a18a457f1242ab8f7cd

  • SHA512

    db56c10b54d637c600d743c95781ec881f758df61446d6af3eea6566d4c74c9b43aa09fc288c2f1f7655b7c83c1cd961000385a5f2c5f508ff118256421697d9

  • SSDEEP

    12288:3EkSx504bFIOp+Ja1R7d7aLD23gMhiUsg8DYhm3b5d8ls9HdbQ0BeG2R48:UkSw4buWj1L7/g4ivgrh8d8lOlF64

Score
10/10
agentteslaexecutionkeyloggerpersistencespywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • 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.

    execution
  • Reads WinSCP keys stored on the system 2 TTPs

    Tries to access WinSCP stored sessions.

    spywarestealer
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

    spywarestealer
  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

    spywarestealer
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

    spywarestealer
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

    persistence
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\af852fa71e4e2979b288920a1144bc6fdeaf4b47747e6a18a457f1242ab8f7cd.exe
    "C:\Users\Admin\AppData\Local\Temp\af852fa71e4e2979b288920a1144bc6fdeaf4b47747e6a18a457f1242ab8f7cd.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2180
    • 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\af852fa71e4e2979b288920a1144bc6fdeaf4b47747e6a18a457f1242ab8f7cd.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2288
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\ZFawWoJAdbivD.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2796
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ZFawWoJAdbivD" /XML "C:\Users\Admin\AppData\Local\Temp\tmp5F5F.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:2668

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp5F5F.tmp
    Filesize

    1KB

    MD5

    3596b48a448e1df0d1190402773e9696

    SHA1

    b9ff0196ebbdb42f4da13091554589cfad7ea77d

    SHA256

    f020291dc2bcf5cc75768ba1b0eee373eed545525669e328f654cb74faca02c4

    SHA512

    3b676ab7f61801bb15ea35f6535301ae81b39bbb53512e9575a1be675371dae76c892a3bf9a656094b8f3303d90ea18cfc9f015b1e683c719ebe4393aefdc86d

    Download Submit
  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\5ZIVNWDJHQNGPXKA5YH3.temp
    Filesize

    7KB

    MD5

    57361a4693737fc9be921567b6d21ee6

    SHA1

    56801f11238de641ab75a72fd04116905fc19218

    SHA256

    9f5a7562bc62a74f2649d12c2eec97f0370380b9e6912ccdd267ecf099271a4d

    SHA512

    28a4fee5ebc66af5644e4fd4ce6e960d26776a23dcb1edce7e4032812abb33ff868812d96e25976fab953bb57e4c9aaacd7cad7645c09860818468ece611e05c

    Download Submit
  • memory/2180-0-0x00000000746DE000-0x00000000746DF000-memory.dmp
    Filesize

    4KB

    Download
  • memory/2180-1-0x0000000000A00000-0x0000000000AB4000-memory.dmp
    Filesize

    720KB

    Download
  • memory/2180-2-0x00000000746D0000-0x0000000074DBE000-memory.dmp
    Filesize

    6.9MB

    Download
  • memory/2180-3-0x0000000000660000-0x000000000067A000-memory.dmp
    Filesize

    104KB

    Download
  • memory/2180-4-0x00000000005F0000-0x0000000000600000-memory.dmp
    Filesize

    64KB

    Download
  • memory/2180-5-0x0000000005D10000-0x0000000005D94000-memory.dmp
    Filesize

    528KB

    Download
  • memory/2180-18-0x0000000004B40000-0x0000000004B82000-memory.dmp
    Filesize

    264KB

    Download
  • memory/2180-19-0x00000000746DE000-0x00000000746DF000-memory.dmp
    Filesize

    4KB

    Download
  • memory/2180-20-0x00000000746D0000-0x0000000074DBE000-memory.dmp
    Filesize

    6.9MB

    Download