Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15-05-2024 11:25

General

  • Target

    MT_078410_00_032.exe

  • Size

    2.4MB

  • MD5

    765a94a7bedd69fb57e562b5c6537db9

  • SHA1

    bd62eccc3009b043512aa2e6a1297875c613760e

  • SHA256

    e623db7ce7f2a3ddd3e5b4571f75a4b20b4fd69d8680d19a4e6506730ee2c81d

  • SHA512

    ea2fb18aeebd2038d9db10d75023ed747802ccd2bf20163cce4a89be26113f08a019c9e19088747bc182ca4317390bb2b50ff01cb6fd52361ff2c16219673f91

  • SSDEEP

    49152:rd1ccJyl0yJDpXoYir/atre3KGthcMrXcdLobjrXGGS:rJO0G54+K3KGthVrEL3GS

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    66.29.151.236
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    d9GOyTceXsMT

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Detect ZGRat V1 34 IoCs
  • ZGRat

    ZGRat is remote access trojan written in C#.

  • 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.

  • 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
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\MT_078410_00_032.exe
    "C:\Users\Admin\AppData\Local\Temp\MT_078410_00_032.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:380
    • C:\Users\Admin\AppData\Local\Temp\MT_078410_00_032.exe
      "C:\Users\Admin\AppData\Local\Temp\MT_078410_00_032.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4772

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\MT_078410_00_032.exe.log

    Filesize

    805B

    MD5

    58a9108e39c2ea50e65c23be3a9407cf

    SHA1

    fb21f7b9330aa1a77080a3243b81b49035102d7b

    SHA256

    6049be83020702896a539b5c8c13270add224d7b91b3ee0bebc328791b74a84b

    SHA512

    93804ee8a4560503e47c07f5fa4a959e23355a01aba406c103d339debc9b2b1d20a345cdbb8d8069dac97b9151f228cf559ac3dde1500e3484fba1a4126842bf

  • memory/380-0-0x00000000753BE000-0x00000000753BF000-memory.dmp

    Filesize

    4KB

  • memory/380-1-0x0000000000260000-0x00000000004C8000-memory.dmp

    Filesize

    2.4MB

  • memory/380-2-0x0000000004FA0000-0x00000000051D0000-memory.dmp

    Filesize

    2.2MB

  • memory/380-3-0x0000000005780000-0x0000000005D24000-memory.dmp

    Filesize

    5.6MB

  • memory/380-4-0x00000000052C0000-0x0000000005352000-memory.dmp

    Filesize

    584KB

  • memory/380-14-0x0000000004FA0000-0x00000000051CB000-memory.dmp

    Filesize

    2.2MB

  • memory/380-16-0x0000000004FA0000-0x00000000051CB000-memory.dmp

    Filesize

    2.2MB

  • memory/380-28-0x0000000004FA0000-0x00000000051CB000-memory.dmp

    Filesize

    2.2MB

  • memory/380-34-0x0000000004FA0000-0x00000000051CB000-memory.dmp

    Filesize

    2.2MB

  • memory/380-32-0x0000000004FA0000-0x00000000051CB000-memory.dmp

    Filesize

    2.2MB

  • memory/380-60-0x0000000004FA0000-0x00000000051CB000-memory.dmp

    Filesize

    2.2MB

  • memory/380-68-0x0000000004FA0000-0x00000000051CB000-memory.dmp

    Filesize

    2.2MB

  • memory/380-66-0x0000000004FA0000-0x00000000051CB000-memory.dmp

    Filesize

    2.2MB

  • memory/380-64-0x0000000004FA0000-0x00000000051CB000-memory.dmp

    Filesize

    2.2MB

  • memory/380-62-0x0000000004FA0000-0x00000000051CB000-memory.dmp

    Filesize

    2.2MB

  • memory/380-58-0x0000000004FA0000-0x00000000051CB000-memory.dmp

    Filesize

    2.2MB

  • memory/380-56-0x0000000004FA0000-0x00000000051CB000-memory.dmp

    Filesize

    2.2MB

  • memory/380-54-0x0000000004FA0000-0x00000000051CB000-memory.dmp

    Filesize

    2.2MB

  • memory/380-52-0x0000000004FA0000-0x00000000051CB000-memory.dmp

    Filesize

    2.2MB

  • memory/380-50-0x0000000004FA0000-0x00000000051CB000-memory.dmp

    Filesize

    2.2MB

  • memory/380-46-0x0000000004FA0000-0x00000000051CB000-memory.dmp

    Filesize

    2.2MB

  • memory/380-44-0x0000000004FA0000-0x00000000051CB000-memory.dmp

    Filesize

    2.2MB

  • memory/380-42-0x0000000004FA0000-0x00000000051CB000-memory.dmp

    Filesize

    2.2MB

  • memory/380-40-0x0000000004FA0000-0x00000000051CB000-memory.dmp

    Filesize

    2.2MB

  • memory/380-38-0x0000000004FA0000-0x00000000051CB000-memory.dmp

    Filesize

    2.2MB

  • memory/380-48-0x0000000004FA0000-0x00000000051CB000-memory.dmp

    Filesize

    2.2MB

  • memory/380-30-0x0000000004FA0000-0x00000000051CB000-memory.dmp

    Filesize

    2.2MB

  • memory/380-36-0x0000000004FA0000-0x00000000051CB000-memory.dmp

    Filesize

    2.2MB

  • memory/380-26-0x0000000004FA0000-0x00000000051CB000-memory.dmp

    Filesize

    2.2MB

  • memory/380-24-0x0000000004FA0000-0x00000000051CB000-memory.dmp

    Filesize

    2.2MB

  • memory/380-22-0x0000000004FA0000-0x00000000051CB000-memory.dmp

    Filesize

    2.2MB

  • memory/380-20-0x0000000004FA0000-0x00000000051CB000-memory.dmp

    Filesize

    2.2MB

  • memory/380-18-0x0000000004FA0000-0x00000000051CB000-memory.dmp

    Filesize

    2.2MB

  • memory/380-13-0x0000000004FA0000-0x00000000051CB000-memory.dmp

    Filesize

    2.2MB

  • memory/380-10-0x0000000004FA0000-0x00000000051CB000-memory.dmp

    Filesize

    2.2MB

  • memory/380-8-0x0000000004FA0000-0x00000000051CB000-memory.dmp

    Filesize

    2.2MB

  • memory/380-6-0x0000000004FA0000-0x00000000051CB000-memory.dmp

    Filesize

    2.2MB

  • memory/380-5-0x0000000004FA0000-0x00000000051CB000-memory.dmp

    Filesize

    2.2MB

  • memory/380-4885-0x00000000753B0000-0x0000000075B60000-memory.dmp

    Filesize

    7.7MB

  • memory/380-4886-0x00000000753B0000-0x0000000075B60000-memory.dmp

    Filesize

    7.7MB

  • memory/380-4887-0x0000000004EB0000-0x0000000004F1C000-memory.dmp

    Filesize

    432KB

  • memory/380-4888-0x0000000004F20000-0x0000000004F6C000-memory.dmp

    Filesize

    304KB

  • memory/380-4889-0x00000000753BE000-0x00000000753BF000-memory.dmp

    Filesize

    4KB

  • memory/380-4890-0x00000000753B0000-0x0000000075B60000-memory.dmp

    Filesize

    7.7MB

  • memory/380-4891-0x0000000005510000-0x0000000005564000-memory.dmp

    Filesize

    336KB

  • memory/380-4896-0x00000000753B0000-0x0000000075B60000-memory.dmp

    Filesize

    7.7MB

  • memory/4772-4897-0x00000000753B0000-0x0000000075B60000-memory.dmp

    Filesize

    7.7MB

  • memory/4772-4898-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/4772-4899-0x0000000005190000-0x00000000051F6000-memory.dmp

    Filesize

    408KB

  • memory/4772-4900-0x00000000753B0000-0x0000000075B60000-memory.dmp

    Filesize

    7.7MB

  • memory/4772-4901-0x0000000006770000-0x00000000067C0000-memory.dmp

    Filesize

    320KB

  • memory/4772-4902-0x0000000006860000-0x00000000068FC000-memory.dmp

    Filesize

    624KB

  • memory/4772-4903-0x0000000006800000-0x000000000680A000-memory.dmp

    Filesize

    40KB

  • memory/4772-4904-0x00000000753B0000-0x0000000075B60000-memory.dmp

    Filesize

    7.7MB