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Analysis

  • max time kernel
    94s
  • max time network
    96s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/10/2024, 18:18

General

  • Target

    ac3b160870b52f929b70cef1bbd2a1c2532bcb2629049d5adb958fc969df738cN.exe

  • Size

    1.1MB

  • MD5

    50f0b2aaf6cbcbe1af4d601b47350ee0

  • SHA1

    30dc73d7ba6983db388df1308f745f8b0dcc93d2

  • SHA256

    ac3b160870b52f929b70cef1bbd2a1c2532bcb2629049d5adb958fc969df738c

  • SHA512

    ac12d953575ab31fe5a7eccc87b10ba5d11fcf2fb718d8b3c5e7b15d1171bb3d0fb03bb8b43db83ed1e5d990373c64995e1a9367107e496ca0563fb4609802d4

  • SSDEEP

    24576:uRmJkcoQricOIQxiZY1WNQojmzLLzevg1tN39mWwqxWj6I:7JZoQrbTFZY1WNQJ/n9oWdWj9

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • 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 2 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ac3b160870b52f929b70cef1bbd2a1c2532bcb2629049d5adb958fc969df738cN.exe
    "C:\Users\Admin\AppData\Local\Temp\ac3b160870b52f929b70cef1bbd2a1c2532bcb2629049d5adb958fc969df738cN.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:2984
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\ac3b160870b52f929b70cef1bbd2a1c2532bcb2629049d5adb958fc969df738cN.exe"
      2⤵
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1084

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1084-3-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/1084-4-0x0000000074D5E000-0x0000000074D5F000-memory.dmp

    Filesize

    4KB

  • memory/1084-5-0x0000000005E60000-0x0000000006404000-memory.dmp

    Filesize

    5.6MB

  • memory/1084-6-0x00000000057C0000-0x0000000005826000-memory.dmp

    Filesize

    408KB

  • memory/1084-7-0x0000000074D50000-0x0000000075500000-memory.dmp

    Filesize

    7.7MB

  • memory/1084-9-0x00000000067F0000-0x0000000006840000-memory.dmp

    Filesize

    320KB

  • memory/1084-10-0x00000000068E0000-0x0000000006972000-memory.dmp

    Filesize

    584KB

  • memory/1084-11-0x0000000006860000-0x000000000686A000-memory.dmp

    Filesize

    40KB

  • memory/1084-12-0x0000000074D5E000-0x0000000074D5F000-memory.dmp

    Filesize

    4KB

  • memory/1084-13-0x0000000074D50000-0x0000000075500000-memory.dmp

    Filesize

    7.7MB

  • memory/2984-2-0x00000000040E0000-0x00000000042E0000-memory.dmp

    Filesize

    2.0MB