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Analysis

  • max time kernel
    95s
  • max time network
    136s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/12/2024, 01:02

General

  • Target

    9559e7e1eace26c5bcb7d5ad4cc7eeb4f8f3a0b85a115b1e71eb459cb77044c5.exe

  • Size

    1004KB

  • MD5

    3aff4b03d8da510e877bee25bf071c5b

  • SHA1

    7f5ec92081cdc34531ff1506c769af0fd9825428

  • SHA256

    9559e7e1eace26c5bcb7d5ad4cc7eeb4f8f3a0b85a115b1e71eb459cb77044c5

  • SHA512

    c5f356afdccb99144edde73940c707cf8fe89470f62f4b32121523a2585915a948d6cb09de52cbf91c94dc599d5892681570e347f8c98853de948b4fc0ab8215

  • SSDEEP

    24576:Fu6J33O0c+JY5UZ+XC0kGsoTCcojZz7fINWY:Hu0c++OCvkGsECcoJ7ftY

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://ftp.stingatoareincendii.ro
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    3.*RYhlG)lkA

Signatures

  • AgentTesla

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

  • Agenttesla family
  • Looks up external IP address via web service 1 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 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\9559e7e1eace26c5bcb7d5ad4cc7eeb4f8f3a0b85a115b1e71eb459cb77044c5.exe
    "C:\Users\Admin\AppData\Local\Temp\9559e7e1eace26c5bcb7d5ad4cc7eeb4f8f3a0b85a115b1e71eb459cb77044c5.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:3212
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\9559e7e1eace26c5bcb7d5ad4cc7eeb4f8f3a0b85a115b1e71eb459cb77044c5.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4340

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/3212-10-0x0000000000F80000-0x0000000000F84000-memory.dmp

    Filesize

    16KB

  • memory/4340-11-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/4340-12-0x00000000741BE000-0x00000000741BF000-memory.dmp

    Filesize

    4KB

  • memory/4340-13-0x00000000057E0000-0x0000000005D84000-memory.dmp

    Filesize

    5.6MB

  • memory/4340-14-0x00000000052A0000-0x0000000005306000-memory.dmp

    Filesize

    408KB

  • memory/4340-15-0x00000000741B0000-0x0000000074960000-memory.dmp

    Filesize

    7.7MB

  • memory/4340-16-0x0000000006460000-0x00000000064B0000-memory.dmp

    Filesize

    320KB

  • memory/4340-17-0x0000000006550000-0x00000000065E2000-memory.dmp

    Filesize

    584KB

  • memory/4340-18-0x00000000064E0000-0x00000000064EA000-memory.dmp

    Filesize

    40KB

  • memory/4340-19-0x00000000741BE000-0x00000000741BF000-memory.dmp

    Filesize

    4KB

  • memory/4340-20-0x00000000741B0000-0x0000000074960000-memory.dmp

    Filesize

    7.7MB