Analysis

  • max time kernel
    47s
  • max time network
    33s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    03-04-2023 13:05

General

  • Target

    NV-JRH250119115.exe

  • Size

    1.0MB

  • MD5

    98830e215ee0b2944e67772fa0ea3e9f

  • SHA1

    c3e10064de9528c55483f8cb1f8a50c5f9766240

  • SHA256

    66cfc79f6ab40d3fd5c394dd9e44f58dfa9ee7d2e2d105ac8ad6f181bbb5ebe8

  • SHA512

    9aa5ede0bf1b056310a8b1fb268bb2731af06cef4e67f6fec1a8d6383c9836fabb48b0f562355eb2254670e74ca761937fed7b83396a72df11eec2edefe897c4

  • SSDEEP

    12288:3RIPtZxZKCDxjwjZ7/qQVV37QPBufaVTKA+yHXv+mAyywVzjZ3UcW+/xDrqllste:3RIPtZxZKitUxlOqa4O3v+mewVH3

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NV-JRH250119115.exe
    "C:\Users\Admin\AppData\Local\Temp\NV-JRH250119115.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1972
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "{path}"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:436

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/436-63-0x0000000000400000-0x0000000000430000-memory.dmp
    Filesize

    192KB

  • memory/436-60-0x0000000000400000-0x0000000000430000-memory.dmp
    Filesize

    192KB

  • memory/436-71-0x0000000000620000-0x0000000000660000-memory.dmp
    Filesize

    256KB

  • memory/436-70-0x0000000000620000-0x0000000000660000-memory.dmp
    Filesize

    256KB

  • memory/436-62-0x0000000000400000-0x0000000000430000-memory.dmp
    Filesize

    192KB

  • memory/436-69-0x0000000000400000-0x0000000000430000-memory.dmp
    Filesize

    192KB

  • memory/436-64-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
    Filesize

    4KB

  • memory/436-61-0x0000000000400000-0x0000000000430000-memory.dmp
    Filesize

    192KB

  • memory/436-65-0x0000000000400000-0x0000000000430000-memory.dmp
    Filesize

    192KB

  • memory/436-67-0x0000000000400000-0x0000000000430000-memory.dmp
    Filesize

    192KB

  • memory/1972-58-0x0000000004C40000-0x0000000004CBC000-memory.dmp
    Filesize

    496KB

  • memory/1972-55-0x0000000004D10000-0x0000000004D50000-memory.dmp
    Filesize

    256KB

  • memory/1972-54-0x0000000000E80000-0x0000000000F8A000-memory.dmp
    Filesize

    1.0MB

  • memory/1972-59-0x0000000000300000-0x0000000000330000-memory.dmp
    Filesize

    192KB

  • memory/1972-57-0x0000000004D10000-0x0000000004D50000-memory.dmp
    Filesize

    256KB

  • memory/1972-56-0x00000000001D0000-0x00000000001DC000-memory.dmp
    Filesize

    48KB