Analysis

  • max time kernel
    76s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    27-09-2022 06:56

General

  • Target

    d924c3be13557a3311b4a10b25a6595e.exe

  • Size

    976KB

  • MD5

    d924c3be13557a3311b4a10b25a6595e

  • SHA1

    32ef1ac74c08fb76ed23c0932df90a7df83d2e5f

  • SHA256

    5b21c86b9de84ff5e939274857c29b41b02702727c7b7841ca4ee287c5deaeb5

  • SHA512

    88d2deef4a8bf48fb89f11f76c5c582ee9aeb91cf617cd6c805dd59adaee042bbb74a5da3c5dde9e14892f8dc440be315a41ddf6ca3c78adc73b6faed07fd2e7

  • SSDEEP

    12288:rIo2Bq4pembekgtVfmoeyxoADqjJ5nFKxtaJwY8NHGjy6yWmkihczFh4PzFueoc:rIfBCmAt4dyIjrFKEx

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot5015424630:AAHYFU1sKtYqSORHBErFCWNjJz1TpXKj30w/sendDocument

Signatures

  • AgentTesla

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

  • AgentTesla payload 6 IoCs
  • 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\d924c3be13557a3311b4a10b25a6595e.exe
    "C:\Users\Admin\AppData\Local\Temp\d924c3be13557a3311b4a10b25a6595e.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1736
    • C:\Users\Admin\AppData\Local\Temp\d924c3be13557a3311b4a10b25a6595e.exe
      "{path}"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:820

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/820-64-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/820-65-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/820-70-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/820-68-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/820-66-0x000000000043762E-mapping.dmp

  • memory/820-61-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/820-60-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/820-63-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/1736-55-0x0000000075DA1000-0x0000000075DA3000-memory.dmp

    Filesize

    8KB

  • memory/1736-54-0x0000000000980000-0x0000000000A7A000-memory.dmp

    Filesize

    1000KB

  • memory/1736-59-0x0000000000830000-0x000000000086C000-memory.dmp

    Filesize

    240KB

  • memory/1736-58-0x0000000005160000-0x00000000051E0000-memory.dmp

    Filesize

    512KB

  • memory/1736-57-0x0000000004D85000-0x0000000004D96000-memory.dmp

    Filesize

    68KB

  • memory/1736-56-0x00000000003F0000-0x0000000000410000-memory.dmp

    Filesize

    128KB

  • memory/1736-71-0x0000000004D85000-0x0000000004D96000-memory.dmp

    Filesize

    68KB