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Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23/01/2025, 08:10

General

  • Target

    FGT9870009000.exe

  • Size

    758KB

  • MD5

    2470914fd04c28516223c5414055b846

  • SHA1

    fcfbc9fb662ecfb654292739da72817ccfbd721c

  • SHA256

    996a678b9f2d2434c6da9452449c3f21aac4b5e15ba7ae8c0a5ecd429d287e35

  • SHA512

    956f49c92c6b84398036e3c50323f20bf76a059b767835ee63d2b957004119aeaf45cd24c33c1ec415c5922cc8969d848a06a3ef2bf1998972a2f6bbbd98352a

  • SSDEEP

    12288:v6Wq4aaE6KwyF5L0Y2D1PqLfIrJFq3w9i+6alvoD2FUfMM41jkw2m1eYHkDon5wk:tthEVaPqLfIFFq3h+640rSTkDs7n

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://ftp.antoniomayol.com:21
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    cMhKDQUk1{;%

Signatures

  • AgentTesla

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

  • Agenttesla family
  • Drops startup file 1 IoCs
  • Executes dropped EXE 1 IoCs
  • 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 3 IoCs

    AutoIT scripts compiled to PE executables.

  • Suspicious use of SetThreadContext 1 IoCs
  • UPX packed file 4 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 3 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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 4 IoCs
  • Suspicious use of SendNotifyMessage 4 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\FGT9870009000.exe
    "C:\Users\Admin\AppData\Local\Temp\FGT9870009000.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:4448
    • C:\Users\Admin\AppData\Local\parachronism\hurtling.exe
      "C:\Users\Admin\AppData\Local\Temp\FGT9870009000.exe"
      2⤵
      • Drops startup file
      • Executes dropped EXE
      • 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:2748
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
        "C:\Users\Admin\AppData\Local\Temp\FGT9870009000.exe"
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1264

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\parachronism\hurtling.exe

    Filesize

    758KB

    MD5

    2470914fd04c28516223c5414055b846

    SHA1

    fcfbc9fb662ecfb654292739da72817ccfbd721c

    SHA256

    996a678b9f2d2434c6da9452449c3f21aac4b5e15ba7ae8c0a5ecd429d287e35

    SHA512

    956f49c92c6b84398036e3c50323f20bf76a059b767835ee63d2b957004119aeaf45cd24c33c1ec415c5922cc8969d848a06a3ef2bf1998972a2f6bbbd98352a

  • memory/1264-18-0x0000000074F8E000-0x0000000074F8F000-memory.dmp

    Filesize

    4KB

  • memory/1264-19-0x0000000005390000-0x0000000005934000-memory.dmp

    Filesize

    5.6MB

  • memory/1264-26-0x0000000074F80000-0x0000000075730000-memory.dmp

    Filesize

    7.7MB

  • memory/1264-25-0x0000000074F8E000-0x0000000074F8F000-memory.dmp

    Filesize

    4KB

  • memory/1264-15-0x0000000000770000-0x00000000007B2000-memory.dmp

    Filesize

    264KB

  • memory/1264-24-0x0000000006270000-0x000000000627A000-memory.dmp

    Filesize

    40KB

  • memory/1264-23-0x0000000006300000-0x0000000006392000-memory.dmp

    Filesize

    584KB

  • memory/1264-22-0x0000000006210000-0x0000000006260000-memory.dmp

    Filesize

    320KB

  • memory/1264-20-0x0000000004EE0000-0x0000000004F46000-memory.dmp

    Filesize

    408KB

  • memory/1264-21-0x0000000074F80000-0x0000000075730000-memory.dmp

    Filesize

    7.7MB

  • memory/2748-17-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/2748-13-0x0000000003CF0000-0x0000000003EF0000-memory.dmp

    Filesize

    2.0MB

  • memory/4448-9-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/4448-0-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/4448-3-0x0000000004030000-0x0000000004230000-memory.dmp

    Filesize

    2.0MB