Analysis

  • max time kernel
    117s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20231020-en
  • resource tags

    arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
  • submitted
    06-12-2023 08:20

General

  • Target

    SecuriteInfo.com.Trojan.Inject4.59820.17588.19765.exe

  • Size

    637KB

  • MD5

    933592f2806b5fdabe40cc79fade07f9

  • SHA1

    cb91a1e10faefe1144c5cb82af2d2d0108347208

  • SHA256

    d71c1598f04d52b66983f6e7341b1f940e4732a6acd57bf021f9f00f85235d42

  • SHA512

    9b415817f8cf0e2bce9703e8981b7bc21ecb4427a61381e519aeee2a7cc150b041f032539d3f4453b5c1d694ce292df4cd19e285bf1842e846d64fadf13eeb80

  • SSDEEP

    12288:6iuQaueH5qIUWjTyO1n9ftWcRLfux21u+O5apj8CxZMqbcldtk/ekft/Ng:6iyqIXysn911Lo2bpFxZ/bitk/F

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://ftp.akguneselektrik.com
  • Port:
    21
  • Username:
    akgunes
  • Password:
    9H5xQVGg

Signatures

  • AgentTesla

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

  • 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.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Inject4.59820.17588.19765.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Inject4.59820.17588.19765.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2248
    • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Inject4.59820.17588.19765.exe
      "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Inject4.59820.17588.19765.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:524

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/524-13-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/524-22-0x0000000004AE0000-0x0000000004B20000-memory.dmp

    Filesize

    256KB

  • memory/524-21-0x0000000074AE0000-0x00000000751CE000-memory.dmp

    Filesize

    6.9MB

  • memory/524-20-0x0000000004AE0000-0x0000000004B20000-memory.dmp

    Filesize

    256KB

  • memory/524-19-0x0000000074AE0000-0x00000000751CE000-memory.dmp

    Filesize

    6.9MB

  • memory/524-18-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/524-15-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/524-8-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/524-9-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/524-10-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/524-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2248-4-0x0000000000490000-0x0000000000498000-memory.dmp

    Filesize

    32KB

  • memory/2248-17-0x0000000074B60000-0x000000007524E000-memory.dmp

    Filesize

    6.9MB

  • memory/2248-6-0x0000000005230000-0x00000000052AA000-memory.dmp

    Filesize

    488KB

  • memory/2248-5-0x0000000000730000-0x000000000073A000-memory.dmp

    Filesize

    40KB

  • memory/2248-0-0x0000000000B30000-0x0000000000BD4000-memory.dmp

    Filesize

    656KB

  • memory/2248-3-0x00000000008E0000-0x00000000008FA000-memory.dmp

    Filesize

    104KB

  • memory/2248-2-0x0000000004D90000-0x0000000004DD0000-memory.dmp

    Filesize

    256KB

  • memory/2248-1-0x0000000074B60000-0x000000007524E000-memory.dmp

    Filesize

    6.9MB