Analysis

  • max time kernel
    93s
  • max time network
    138s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-09-2024 11:54

General

  • Target

    fd67c185be66d7cbd57f97cc05892e93e9e134ff930ae479ac17c726c74cd8d6.exe

  • Size

    810KB

  • MD5

    c5516ff1d3704bad31059e7d7ca7cfe7

  • SHA1

    9eed578b0fc8ad2e4083b6b226cc1e3f4a04e42c

  • SHA256

    fd67c185be66d7cbd57f97cc05892e93e9e134ff930ae479ac17c726c74cd8d6

  • SHA512

    b5672accd8255ef79570e3db355649bd6472547353d0a89aad2dafe0bc2cc5926d272c4ae988e368cde1acc40abd9fc2f42a60363b10e1a40e29ea6648025196

  • SSDEEP

    24576:tthEVaPqLIjmzLLzevg1tN39mWwqxWj6I:VEVUcp/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
  • AutoIT Executable 1 IoCs

    AutoIT scripts compiled to PE executables.

  • Suspicious use of SetThreadContext 1 IoCs
  • UPX packed file 2 IoCs

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

  • 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\fd67c185be66d7cbd57f97cc05892e93e9e134ff930ae479ac17c726c74cd8d6.exe
    "C:\Users\Admin\AppData\Local\Temp\fd67c185be66d7cbd57f97cc05892e93e9e134ff930ae479ac17c726c74cd8d6.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:3280
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\fd67c185be66d7cbd57f97cc05892e93e9e134ff930ae479ac17c726c74cd8d6.exe"
      2⤵
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4728

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3280-6-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/3280-3-0x00000000041A0000-0x00000000043A0000-memory.dmp

    Filesize

    2.0MB

  • memory/3280-0-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/4728-9-0x0000000005540000-0x00000000055A6000-memory.dmp

    Filesize

    408KB

  • memory/4728-7-0x000000007450E000-0x000000007450F000-memory.dmp

    Filesize

    4KB

  • memory/4728-8-0x0000000005AF0000-0x0000000006094000-memory.dmp

    Filesize

    5.6MB

  • memory/4728-4-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/4728-10-0x0000000074500000-0x0000000074CB0000-memory.dmp

    Filesize

    7.7MB

  • memory/4728-12-0x0000000006430000-0x0000000006480000-memory.dmp

    Filesize

    320KB

  • memory/4728-13-0x0000000006520000-0x00000000065B2000-memory.dmp

    Filesize

    584KB

  • memory/4728-14-0x00000000064A0000-0x00000000064AA000-memory.dmp

    Filesize

    40KB

  • memory/4728-15-0x000000007450E000-0x000000007450F000-memory.dmp

    Filesize

    4KB

  • memory/4728-16-0x0000000074500000-0x0000000074CB0000-memory.dmp

    Filesize

    7.7MB