Analysis

  • max time kernel
    152s
  • max time network
    188s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-12-2022 19:43

General

  • Target

    J8YYXEKY.exe

  • Size

    621KB

  • MD5

    599c88d0f18d3ab810781e2462878014

  • SHA1

    172a73cca03299d7fa464c2430e9aba80ec355c2

  • SHA256

    2923ef157397d1329e2c29834e72b7f89f87144e0f7e51e827091b874d784c50

  • SHA512

    3d0bb7f65ac8d26d63c002ace94ffeb2db1cedbd5e2b248c55bdaa7725c08557b7ac560916e4dd95c6f85bc39cfa10a329b9a6b8c433c5e9887a1439571ee47f

  • SSDEEP

    12288:FojmjXiA4oSB2swcWZwmwaMcgXVhJkmRvpYN9pOMSZ5P99CQ0tg2en2GvPh0LRY+:Fojm03r9mwvp/7ZA9y5P50tg2en7vYY+

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\J8YYXEKY.exe
    "C:\Users\Admin\AppData\Local\Temp\J8YYXEKY.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4456
    • C:\Users\Admin\AppData\Local\Temp\J8YYXEKY.exe
      "C:\Users\Admin\AppData\Local\Temp\J8YYXEKY.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3552

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3552-137-0x0000000000000000-mapping.dmp

  • memory/3552-138-0x0000000000400000-0x0000000000438000-memory.dmp

    Filesize

    224KB

  • memory/4456-132-0x0000000000DF0000-0x0000000000E92000-memory.dmp

    Filesize

    648KB

  • memory/4456-133-0x0000000005F90000-0x0000000006534000-memory.dmp

    Filesize

    5.6MB

  • memory/4456-134-0x0000000005AC0000-0x0000000005B52000-memory.dmp

    Filesize

    584KB

  • memory/4456-135-0x0000000001440000-0x000000000144A000-memory.dmp

    Filesize

    40KB

  • memory/4456-136-0x00000000057D0000-0x000000000586C000-memory.dmp

    Filesize

    624KB