Analysis

  • max time kernel
    139s
  • max time network
    169s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17/04/2024, 14:28

General

  • Target

    9e19f6b4011cfb241e826abc5e52b9e2c5b99966a661ab548b90691b06cb3900.exe

  • Size

    707KB

  • MD5

    6a8021f8078119a8c7c55396b3db595b

  • SHA1

    969ef2f9d7a2c9574506d549a52965f473ca1bb6

  • SHA256

    9e19f6b4011cfb241e826abc5e52b9e2c5b99966a661ab548b90691b06cb3900

  • SHA512

    cf44779730c75567453ec254dd04a35f0157e13a9d1226f6b338e512b471b5a41792f5a63071999c3c6b66a7aedd8f1ffb75d68fbde9a58d18709f5ee1565a9e

  • SSDEEP

    12288:IOv5jKhsfoPA+yeVKUCUxP4C902bdRtJJPiEgOkEQ0CIKDt3TQuQaBD0:Iq5TfcdHj4fmbadHIStDJ+

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://ftp.elquijotebanquetes.com
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    4r@d15PS!-!h

Signatures

  • AgentTesla

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

  • UPX packed file 4 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • AutoIT Executable 2 IoCs

    AutoIT scripts compiled to PE executables.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9e19f6b4011cfb241e826abc5e52b9e2c5b99966a661ab548b90691b06cb3900.exe
    "C:\Users\Admin\AppData\Local\Temp\9e19f6b4011cfb241e826abc5e52b9e2c5b99966a661ab548b90691b06cb3900.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:4452
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\9e19f6b4011cfb241e826abc5e52b9e2c5b99966a661ab548b90691b06cb3900.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3700
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4416 --field-trial-handle=3060,i,1774866140584649235,8085848018931772189,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:4896

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/3700-19-0x00000000053C0000-0x0000000005426000-memory.dmp

            Filesize

            408KB

          • memory/3700-20-0x0000000074EB0000-0x0000000075660000-memory.dmp

            Filesize

            7.7MB

          • memory/3700-24-0x0000000006580000-0x000000000658A000-memory.dmp

            Filesize

            40KB

          • memory/3700-23-0x0000000006600000-0x0000000006692000-memory.dmp

            Filesize

            584KB

          • memory/3700-14-0x0000000000400000-0x0000000000442000-memory.dmp

            Filesize

            264KB

          • memory/3700-22-0x0000000006510000-0x0000000006560000-memory.dmp

            Filesize

            320KB

          • memory/3700-21-0x0000000002C10000-0x0000000002C20000-memory.dmp

            Filesize

            64KB

          • memory/3700-18-0x0000000002C10000-0x0000000002C20000-memory.dmp

            Filesize

            64KB

          • memory/3700-16-0x0000000074EB0000-0x0000000075660000-memory.dmp

            Filesize

            7.7MB

          • memory/3700-17-0x0000000005870000-0x0000000005E14000-memory.dmp

            Filesize

            5.6MB

          • memory/4452-0-0x0000000000D00000-0x0000000000E93000-memory.dmp

            Filesize

            1.6MB

          • memory/4452-1-0x0000000000D00000-0x0000000000E93000-memory.dmp

            Filesize

            1.6MB

          • memory/4452-15-0x0000000000D00000-0x0000000000E93000-memory.dmp

            Filesize

            1.6MB

          • memory/4452-13-0x0000000000D00000-0x0000000000E93000-memory.dmp

            Filesize

            1.6MB

          • memory/4452-12-0x0000000001080000-0x0000000001084000-memory.dmp

            Filesize

            16KB