Analysis

  • max time kernel
    116s
  • max time network
    119s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-09-2024 14:08

General

  • Target

    SOA_Doc_1002205.exe

  • Size

    1.1MB

  • MD5

    30ee5aed8f77d9ce4dcb25caea725c9a

  • SHA1

    31bac1bab25c06fb44461f8bf7e78d6026fc0432

  • SHA256

    0135e5366b17a1a4b8c0d07d6784bb327c0ba2883ec8220e82903e910e94d597

  • SHA512

    b5060c1b8fbe9c1c4bbd58e82a2ce51e1c99a6484ca7f02bac869b0202602f4194db061c0414effc6ca1953a8fc24ad3d8a64fbb814233f34c3d6d506087ab17

  • SSDEEP

    24576:hh053QYI8yAiAtUFzI6XdYBd65LZ5Ep/CtJ3zbBgakmf:+QYIqiAtOLfEp/C/DNgad

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:3400
      • C:\Users\Admin\AppData\Local\Temp\SOA_Doc_1002205.exe
        "C:\Users\Admin\AppData\Local\Temp\SOA_Doc_1002205.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:2928
      • 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:3452

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2928-0-0x00000000746EE000-0x00000000746EF000-memory.dmp

      Filesize

      4KB

    • memory/2928-1-0x00000000008B0000-0x00000000009C4000-memory.dmp

      Filesize

      1.1MB

    • memory/2928-2-0x0000000005400000-0x00000000054F0000-memory.dmp

      Filesize

      960KB

    • memory/2928-26-0x0000000005400000-0x00000000054EA000-memory.dmp

      Filesize

      936KB

    • memory/2928-38-0x0000000005400000-0x00000000054EA000-memory.dmp

      Filesize

      936KB

    • memory/2928-36-0x0000000005400000-0x00000000054EA000-memory.dmp

      Filesize

      936KB

    • memory/2928-66-0x0000000005400000-0x00000000054EA000-memory.dmp

      Filesize

      936KB

    • memory/2928-64-0x0000000005400000-0x00000000054EA000-memory.dmp

      Filesize

      936KB

    • memory/2928-62-0x0000000005400000-0x00000000054EA000-memory.dmp

      Filesize

      936KB

    • memory/2928-56-0x0000000005400000-0x00000000054EA000-memory.dmp

      Filesize

      936KB

    • memory/2928-54-0x0000000005400000-0x00000000054EA000-memory.dmp

      Filesize

      936KB

    • memory/2928-52-0x0000000005400000-0x00000000054EA000-memory.dmp

      Filesize

      936KB

    • memory/2928-50-0x0000000005400000-0x00000000054EA000-memory.dmp

      Filesize

      936KB

    • memory/2928-46-0x0000000005400000-0x00000000054EA000-memory.dmp

      Filesize

      936KB

    • memory/2928-44-0x0000000005400000-0x00000000054EA000-memory.dmp

      Filesize

      936KB

    • memory/2928-40-0x0000000005400000-0x00000000054EA000-memory.dmp

      Filesize

      936KB

    • memory/2928-60-0x0000000005400000-0x00000000054EA000-memory.dmp

      Filesize

      936KB

    • memory/2928-58-0x0000000005400000-0x00000000054EA000-memory.dmp

      Filesize

      936KB

    • memory/2928-49-0x0000000005400000-0x00000000054EA000-memory.dmp

      Filesize

      936KB

    • memory/2928-43-0x0000000005400000-0x00000000054EA000-memory.dmp

      Filesize

      936KB

    • memory/2928-34-0x0000000005400000-0x00000000054EA000-memory.dmp

      Filesize

      936KB

    • memory/2928-35-0x0000000005400000-0x00000000054EA000-memory.dmp

      Filesize

      936KB

    • memory/2928-32-0x0000000005400000-0x00000000054EA000-memory.dmp

      Filesize

      936KB

    • memory/2928-30-0x0000000005400000-0x00000000054EA000-memory.dmp

      Filesize

      936KB

    • memory/2928-28-0x0000000005400000-0x00000000054EA000-memory.dmp

      Filesize

      936KB

    • memory/2928-22-0x0000000005400000-0x00000000054EA000-memory.dmp

      Filesize

      936KB

    • memory/2928-20-0x0000000005400000-0x00000000054EA000-memory.dmp

      Filesize

      936KB

    • memory/2928-18-0x0000000005400000-0x00000000054EA000-memory.dmp

      Filesize

      936KB

    • memory/2928-16-0x0000000005400000-0x00000000054EA000-memory.dmp

      Filesize

      936KB

    • memory/2928-14-0x0000000005400000-0x00000000054EA000-memory.dmp

      Filesize

      936KB

    • memory/2928-12-0x0000000005400000-0x00000000054EA000-memory.dmp

      Filesize

      936KB

    • memory/2928-10-0x0000000005400000-0x00000000054EA000-memory.dmp

      Filesize

      936KB

    • memory/2928-9-0x0000000005400000-0x00000000054EA000-memory.dmp

      Filesize

      936KB

    • memory/2928-24-0x0000000005400000-0x00000000054EA000-memory.dmp

      Filesize

      936KB

    • memory/2928-1077-0x00000000746E0000-0x0000000074E90000-memory.dmp

      Filesize

      7.7MB

    • memory/2928-1080-0x0000000005570000-0x00000000055BC000-memory.dmp

      Filesize

      304KB

    • memory/2928-1079-0x00000000054F0000-0x000000000555A000-memory.dmp

      Filesize

      424KB

    • memory/2928-1078-0x00000000746E0000-0x0000000074E90000-memory.dmp

      Filesize

      7.7MB

    • memory/2928-4-0x0000000005400000-0x00000000054EA000-memory.dmp

      Filesize

      936KB

    • memory/2928-3-0x0000000005400000-0x00000000054EA000-memory.dmp

      Filesize

      936KB

    • memory/2928-1085-0x00000000746E0000-0x0000000074E90000-memory.dmp

      Filesize

      7.7MB

    • memory/2928-1084-0x00000000746E0000-0x0000000074E90000-memory.dmp

      Filesize

      7.7MB

    • memory/2928-6-0x0000000005400000-0x00000000054EA000-memory.dmp

      Filesize

      936KB

    • memory/2928-1086-0x00000000746EE000-0x00000000746EF000-memory.dmp

      Filesize

      4KB

    • memory/2928-1088-0x0000000005680000-0x00000000056D4000-memory.dmp

      Filesize

      336KB

    • memory/2928-1091-0x00000000746E0000-0x0000000074E90000-memory.dmp

      Filesize

      7.7MB

    • memory/2928-1087-0x0000000005F30000-0x00000000064D4000-memory.dmp

      Filesize

      5.6MB

    • memory/3452-1092-0x00000000746E0000-0x0000000074E90000-memory.dmp

      Filesize

      7.7MB

    • memory/3452-1093-0x0000000000400000-0x0000000000440000-memory.dmp

      Filesize

      256KB

    • memory/3452-1095-0x00000000746E0000-0x0000000074E90000-memory.dmp

      Filesize

      7.7MB

    • memory/3452-1094-0x0000000005190000-0x00000000051F6000-memory.dmp

      Filesize

      408KB

    • memory/3452-1096-0x0000000006710000-0x0000000006760000-memory.dmp

      Filesize

      320KB

    • memory/3452-1097-0x0000000006800000-0x0000000006892000-memory.dmp

      Filesize

      584KB

    • memory/3452-1098-0x0000000006780000-0x000000000678A000-memory.dmp

      Filesize

      40KB

    • memory/3452-1099-0x00000000746E0000-0x0000000074E90000-memory.dmp

      Filesize

      7.7MB