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Analysis

  • max time kernel
    31s
  • max time network
    47s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    22/11/2022, 12:56

General

  • Target

    SecuriteInfo.com.Trojan.Inject4.6572.15229.26543.exe

  • Size

    961KB

  • MD5

    37ec92d6d742fadd1d398d92153bcf70

  • SHA1

    e80d54c9b7bc5ea5dd717122a380ac62f631e532

  • SHA256

    7b2c22135a593218b38f180ac6147283ef45f35965caacec43cfb4db3aead0c8

  • SHA512

    2cf907a39b1f3aab74a5ce96f0c26839fd38c9edb476910baa66d42d48155a36a510eb7fe7c2193409eaf18f2b30411b56267700efe0fccb7132be625813ca3d

  • SSDEEP

    12288:GqSSSgsEoLpvkoYyBLeNATTO56Cfp9PyUZvkOjkTwA6j9MvFnJh8uyrTSJeAzO4q:cbEwxfiNATqvx9P9WO1GvFJn+TyI48

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot5303328165:AAF7HxnjN67EBIegVs-MwZqBsR_i0699CXE/

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.

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Inject4.6572.15229.26543.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Inject4.6572.15229.26543.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1448
    • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Inject4.6572.15229.26543.exe
      "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Inject4.6572.15229.26543.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • outlook_office_path
      • outlook_win_path
      PID:2020

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1448-54-0x0000000000E00000-0x0000000000EF6000-memory.dmp

    Filesize

    984KB

  • memory/1448-55-0x0000000004300000-0x00000000043C2000-memory.dmp

    Filesize

    776KB

  • memory/1448-56-0x00000000764D1000-0x00000000764D3000-memory.dmp

    Filesize

    8KB

  • memory/1448-57-0x0000000000580000-0x0000000000596000-memory.dmp

    Filesize

    88KB

  • memory/2020-58-0x0000000000400000-0x000000000046C000-memory.dmp

    Filesize

    432KB

  • memory/2020-59-0x0000000000400000-0x000000000046C000-memory.dmp

    Filesize

    432KB

  • memory/2020-61-0x0000000000400000-0x000000000046C000-memory.dmp

    Filesize

    432KB

  • memory/2020-63-0x0000000000400000-0x000000000046C000-memory.dmp

    Filesize

    432KB

  • memory/2020-64-0x0000000000400000-0x000000000046C000-memory.dmp

    Filesize

    432KB

  • memory/2020-67-0x0000000000400000-0x000000000046C000-memory.dmp

    Filesize

    432KB

  • memory/2020-69-0x0000000000400000-0x000000000046C000-memory.dmp

    Filesize

    432KB