Analysis

  • max time kernel
    52s
  • max time network
    51s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12-06-2024 01:50

General

  • Target

    985f3a90e2586583a9913bc78484f4b3fb824bb08d9ccac14f229df08928477a.exe

  • Size

    2.3MB

  • MD5

    285fee9261cc0f1ff6b69c10b6a2cbc9

  • SHA1

    058613d120360a7cc86901a316fb9704c0596c16

  • SHA256

    985f3a90e2586583a9913bc78484f4b3fb824bb08d9ccac14f229df08928477a

  • SHA512

    710ea284e0ac25491a5129c1c968c418673a0d191bfe25baae8d77cd0701fda357adbf68adf06e6b0d08221dbfe5b66d9a5ffb2244297b907fa7d799f63a2278

  • SSDEEP

    3072:k9LlfupJWPlE3ziE1wKtV5iEn+hFWd/7Udrfm2ukEg0Xvgb4TlvAYVQWfLoU8mow:kJ

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Detect packed .NET executables. Mostly AgentTeslaV4. 1 IoCs
  • Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 1 IoCs
  • Detects executables packed with or use KoiVM 1 IoCs
  • Detects executables referencing Windows vault credential objects. Observed in infostealers 1 IoCs
  • Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers 1 IoCs
  • Detects executables referencing many email and collaboration clients. Observed in information stealers 1 IoCs
  • Detects executables referencing many file transfer clients. Observed in information stealers 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\985f3a90e2586583a9913bc78484f4b3fb824bb08d9ccac14f229df08928477a.exe
    "C:\Users\Admin\AppData\Local\Temp\985f3a90e2586583a9913bc78484f4b3fb824bb08d9ccac14f229df08928477a.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1552
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:800

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/800-8-0x00000000753F0000-0x0000000075BA0000-memory.dmp

    Filesize

    7.7MB

  • memory/800-10-0x0000000006160000-0x00000000061B0000-memory.dmp

    Filesize

    320KB

  • memory/800-15-0x00000000753F0000-0x0000000075BA0000-memory.dmp

    Filesize

    7.7MB

  • memory/800-14-0x00000000753FE000-0x00000000753FF000-memory.dmp

    Filesize

    4KB

  • memory/800-13-0x0000000006460000-0x000000000646A000-memory.dmp

    Filesize

    40KB

  • memory/800-5-0x00000000753FE000-0x00000000753FF000-memory.dmp

    Filesize

    4KB

  • memory/800-12-0x00000000064D0000-0x0000000006562000-memory.dmp

    Filesize

    584KB

  • memory/800-6-0x0000000005730000-0x0000000005CD4000-memory.dmp

    Filesize

    5.6MB

  • memory/800-4-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/800-11-0x0000000006250000-0x00000000062EC000-memory.dmp

    Filesize

    624KB

  • memory/800-7-0x0000000005280000-0x00000000052E6000-memory.dmp

    Filesize

    408KB

  • memory/1552-9-0x00007FF8EEE20000-0x00007FF8EF8E1000-memory.dmp

    Filesize

    10.8MB

  • memory/1552-0-0x00007FF8EEE23000-0x00007FF8EEE25000-memory.dmp

    Filesize

    8KB

  • memory/1552-1-0x000002A63D230000-0x000002A63D486000-memory.dmp

    Filesize

    2.3MB

  • memory/1552-3-0x00007FF8EEE20000-0x00007FF8EF8E1000-memory.dmp

    Filesize

    10.8MB

  • memory/1552-2-0x000002A63F320000-0x000002A63F3B6000-memory.dmp

    Filesize

    600KB