Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17-09-2024 15:10

General

  • Target

    INVOICE AA MARINE CONTRACTING 92900202002-PDF.exe

  • Size

    1.2MB

  • MD5

    d5da713109a719c683f929d77d3ba737

  • SHA1

    fdedc2eefe3a6b476c9036065064d4cdface2dd1

  • SHA256

    7066dbf6670704e8c1488d1b4ba63a75c239dc99cb7701a2bdd1154cd330521c

  • SHA512

    e631683ba4c269fb8100c6228f2d0fcf95db0a4054b059fdfaec297f2f9aaeaeb4d1bb03e8443ce3cc8019ae6a4826a31683d3bae47f66472bc7dbb215711ea5

  • SSDEEP

    24576:0GAgghMQxYV4XixhJLFBwfvsEAykQBuUU6qfYrXCD:5AgXQ2WUJL0vsEZ1g

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs
  • Credentials from Password Stores: Credentials from Web Browsers 1 TTPs

    Malicious Access or copy of Web Browser Credential store.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Looks up external IP address via web service 2 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3552
      • C:\Users\Admin\AppData\Local\Temp\INVOICE AA MARINE CONTRACTING 92900202002-PDF.exe
        "C:\Users\Admin\AppData\Local\Temp\INVOICE AA MARINE CONTRACTING 92900202002-PDF.exe"
        2⤵
        • Suspicious use of NtCreateUserProcessOtherParentProcess
        • Adds Run key to start application
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:1464
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:5004

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1464-0-0x0000000074F8E000-0x0000000074F8F000-memory.dmp

      Filesize

      4KB

    • memory/1464-1-0x00000000006B0000-0x00000000007F2000-memory.dmp

      Filesize

      1.3MB

    • memory/1464-2-0x0000000005170000-0x0000000005260000-memory.dmp

      Filesize

      960KB

    • memory/1464-21-0x0000000005170000-0x000000000525B000-memory.dmp

      Filesize

      940KB

    • memory/1464-3-0x0000000005170000-0x000000000525B000-memory.dmp

      Filesize

      940KB

    • memory/1464-57-0x0000000005170000-0x000000000525B000-memory.dmp

      Filesize

      940KB

    • memory/1464-53-0x0000000005170000-0x000000000525B000-memory.dmp

      Filesize

      940KB

    • memory/1464-62-0x0000000005170000-0x000000000525B000-memory.dmp

      Filesize

      940KB

    • memory/1464-67-0x0000000005170000-0x000000000525B000-memory.dmp

      Filesize

      940KB

    • memory/1464-65-0x0000000005170000-0x000000000525B000-memory.dmp

      Filesize

      940KB

    • memory/1464-63-0x0000000005170000-0x000000000525B000-memory.dmp

      Filesize

      940KB

    • memory/1464-59-0x0000000005170000-0x000000000525B000-memory.dmp

      Filesize

      940KB

    • memory/1464-55-0x0000000005170000-0x000000000525B000-memory.dmp

      Filesize

      940KB

    • memory/1464-51-0x0000000005170000-0x000000000525B000-memory.dmp

      Filesize

      940KB

    • memory/1464-49-0x0000000005170000-0x000000000525B000-memory.dmp

      Filesize

      940KB

    • memory/1464-45-0x0000000005170000-0x000000000525B000-memory.dmp

      Filesize

      940KB

    • memory/1464-43-0x0000000005170000-0x000000000525B000-memory.dmp

      Filesize

      940KB

    • memory/1464-41-0x0000000005170000-0x000000000525B000-memory.dmp

      Filesize

      940KB

    • memory/1464-39-0x0000000005170000-0x000000000525B000-memory.dmp

      Filesize

      940KB

    • memory/1464-38-0x0000000005170000-0x000000000525B000-memory.dmp

      Filesize

      940KB

    • memory/1464-35-0x0000000005170000-0x000000000525B000-memory.dmp

      Filesize

      940KB

    • memory/1464-31-0x0000000005170000-0x000000000525B000-memory.dmp

      Filesize

      940KB

    • memory/1464-29-0x0000000005170000-0x000000000525B000-memory.dmp

      Filesize

      940KB

    • memory/1464-27-0x0000000005170000-0x000000000525B000-memory.dmp

      Filesize

      940KB

    • memory/1464-47-0x0000000005170000-0x000000000525B000-memory.dmp

      Filesize

      940KB

    • memory/1464-33-0x0000000005170000-0x000000000525B000-memory.dmp

      Filesize

      940KB

    • memory/1464-25-0x0000000005170000-0x000000000525B000-memory.dmp

      Filesize

      940KB

    • memory/1464-23-0x0000000005170000-0x000000000525B000-memory.dmp

      Filesize

      940KB

    • memory/1464-19-0x0000000005170000-0x000000000525B000-memory.dmp

      Filesize

      940KB

    • memory/1464-17-0x0000000005170000-0x000000000525B000-memory.dmp

      Filesize

      940KB

    • memory/1464-14-0x0000000005170000-0x000000000525B000-memory.dmp

      Filesize

      940KB

    • memory/1464-15-0x0000000074F80000-0x0000000075730000-memory.dmp

      Filesize

      7.7MB

    • memory/1464-12-0x0000000005170000-0x000000000525B000-memory.dmp

      Filesize

      940KB

    • memory/1464-10-0x0000000005170000-0x000000000525B000-memory.dmp

      Filesize

      940KB

    • memory/1464-8-0x0000000005170000-0x000000000525B000-memory.dmp

      Filesize

      940KB

    • memory/1464-6-0x0000000005170000-0x000000000525B000-memory.dmp

      Filesize

      940KB

    • memory/1464-4-0x0000000005170000-0x000000000525B000-memory.dmp

      Filesize

      940KB

    • memory/1464-1078-0x0000000074F80000-0x0000000075730000-memory.dmp

      Filesize

      7.7MB

    • memory/1464-1079-0x0000000005330000-0x000000000539A000-memory.dmp

      Filesize

      424KB

    • memory/1464-1080-0x00000000053A0000-0x00000000053EC000-memory.dmp

      Filesize

      304KB

    • memory/1464-1084-0x0000000074F80000-0x0000000075730000-memory.dmp

      Filesize

      7.7MB

    • memory/1464-1085-0x0000000074F80000-0x0000000075730000-memory.dmp

      Filesize

      7.7MB

    • memory/1464-1086-0x0000000074F8E000-0x0000000074F8F000-memory.dmp

      Filesize

      4KB

    • memory/1464-1087-0x0000000074F80000-0x0000000075730000-memory.dmp

      Filesize

      7.7MB

    • memory/1464-1088-0x0000000005D30000-0x00000000062D4000-memory.dmp

      Filesize

      5.6MB

    • memory/1464-1089-0x0000000005490000-0x00000000054E4000-memory.dmp

      Filesize

      336KB

    • memory/1464-1092-0x0000000074F80000-0x0000000075730000-memory.dmp

      Filesize

      7.7MB

    • memory/5004-1093-0x0000000074F80000-0x0000000075730000-memory.dmp

      Filesize

      7.7MB

    • memory/5004-1094-0x0000000000800000-0x0000000000840000-memory.dmp

      Filesize

      256KB

    • memory/5004-1096-0x0000000074F80000-0x0000000075730000-memory.dmp

      Filesize

      7.7MB

    • memory/5004-1095-0x0000000004E80000-0x0000000004EE6000-memory.dmp

      Filesize

      408KB

    • memory/5004-1097-0x0000000006130000-0x0000000006180000-memory.dmp

      Filesize

      320KB

    • memory/5004-1098-0x0000000006220000-0x00000000062B2000-memory.dmp

      Filesize

      584KB

    • memory/5004-1099-0x00000000061A0000-0x00000000061AA000-memory.dmp

      Filesize

      40KB

    • memory/5004-1100-0x0000000074F80000-0x0000000075730000-memory.dmp

      Filesize

      7.7MB