Analysis

  • max time kernel
    65s
  • max time network
    130s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31-12-2023 13:17

General

  • Target

    37a5f6cc78f098591dd05bf7dccbdcc5.exe

  • Size

    1.1MB

  • MD5

    37a5f6cc78f098591dd05bf7dccbdcc5

  • SHA1

    4775fee9520e0ffc5f683f45e79b45628fb25500

  • SHA256

    8919a66dbb5bfc6f51c3ecbc60adfe3424579e57bc83a632c5d00fd616778bd1

  • SHA512

    3580bb0d745e04665f31d4f39c24ae5613a5e488a93639600b85a54728cff3b44da861f94118d28da25ec5acef362ce8a5ff5cbc719d81f4a0dfa9b2581fb95a

  • SSDEEP

    24576:Ne/+FYVblhBywk3HVUMNi/nBSdN1fbCeAT/QYFI:nyF15p4xmtT/QYFI

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.osimiligrouplimited.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    payment@02

Signatures

  • AgentTesla

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

  • AgentTesla payload 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\37a5f6cc78f098591dd05bf7dccbdcc5.exe
    "C:\Users\Admin\AppData\Local\Temp\37a5f6cc78f098591dd05bf7dccbdcc5.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3164
    • C:\Users\Admin\AppData\Local\Temp\37a5f6cc78f098591dd05bf7dccbdcc5.exe
      "C:\Users\Admin\AppData\Local\Temp\37a5f6cc78f098591dd05bf7dccbdcc5.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2200

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2200-13-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/2200-24-0x0000000005550000-0x0000000005560000-memory.dmp

    Filesize

    64KB

  • memory/2200-23-0x0000000001310000-0x0000000001360000-memory.dmp

    Filesize

    320KB

  • memory/2200-22-0x0000000005550000-0x0000000005560000-memory.dmp

    Filesize

    64KB

  • memory/2200-21-0x0000000074780000-0x0000000074F30000-memory.dmp

    Filesize

    7.7MB

  • memory/2200-20-0x0000000006250000-0x00000000062B6000-memory.dmp

    Filesize

    408KB

  • memory/2200-19-0x0000000005500000-0x0000000005518000-memory.dmp

    Filesize

    96KB

  • memory/2200-18-0x0000000005550000-0x0000000005560000-memory.dmp

    Filesize

    64KB

  • memory/2200-16-0x0000000074780000-0x0000000074F30000-memory.dmp

    Filesize

    7.7MB

  • memory/3164-5-0x0000000004F80000-0x0000000004F90000-memory.dmp

    Filesize

    64KB

  • memory/3164-17-0x0000000074780000-0x0000000074F30000-memory.dmp

    Filesize

    7.7MB

  • memory/3164-11-0x0000000007CE0000-0x0000000007D80000-memory.dmp

    Filesize

    640KB

  • memory/3164-12-0x0000000007AE0000-0x0000000007B1C000-memory.dmp

    Filesize

    240KB

  • memory/3164-9-0x0000000074780000-0x0000000074F30000-memory.dmp

    Filesize

    7.7MB

  • memory/3164-8-0x0000000005FA0000-0x0000000005FB8000-memory.dmp

    Filesize

    96KB

  • memory/3164-7-0x0000000004FF0000-0x0000000005046000-memory.dmp

    Filesize

    344KB

  • memory/3164-10-0x0000000004F80000-0x0000000004F90000-memory.dmp

    Filesize

    64KB

  • memory/3164-6-0x0000000004D90000-0x0000000004D9A000-memory.dmp

    Filesize

    40KB

  • memory/3164-0-0x0000000074780000-0x0000000074F30000-memory.dmp

    Filesize

    7.7MB

  • memory/3164-4-0x0000000004DE0000-0x0000000004E72000-memory.dmp

    Filesize

    584KB

  • memory/3164-3-0x00000000052F0000-0x0000000005894000-memory.dmp

    Filesize

    5.6MB

  • memory/3164-2-0x0000000004CA0000-0x0000000004D3C000-memory.dmp

    Filesize

    624KB

  • memory/3164-1-0x00000000001C0000-0x00000000002EA000-memory.dmp

    Filesize

    1.2MB