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Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    28/05/2024, 14:16

General

  • Target

    490e033865350470d7edcb5aae610e3d89a1c3d5754efde517a75c3130d1596c.exe

  • Size

    1010KB

  • MD5

    56d9c71592654962c604e4b174b89765

  • SHA1

    4a01911a00fa8898279f24564863cd87a08076d1

  • SHA256

    490e033865350470d7edcb5aae610e3d89a1c3d5754efde517a75c3130d1596c

  • SHA512

    e508dba6cc21476a50422e00902721ac3f984137858b017bcef15bad23a6238b5b1b4225318a25cf78216249cd0173c77c91d9f5142a9cabb12e812d635b0278

  • SSDEEP

    24576:YAHnh+eWsN3skA4RV1Hom2KXMmHaou4l/WAcpm5:fh+ZkldoPK8YaoRLcC

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://ftp.midhcodistribuciones.com
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    ,A7}+JV4KExQ

Signatures

  • AgentTesla

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

  • 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
  • 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 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\490e033865350470d7edcb5aae610e3d89a1c3d5754efde517a75c3130d1596c.exe
    "C:\Users\Admin\AppData\Local\Temp\490e033865350470d7edcb5aae610e3d89a1c3d5754efde517a75c3130d1596c.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:2336
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\490e033865350470d7edcb5aae610e3d89a1c3d5754efde517a75c3130d1596c.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2360

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/2336-10-0x0000000000120000-0x0000000000124000-memory.dmp

    Filesize

    16KB

  • memory/2360-15-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2360-13-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2360-12-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2360-16-0x0000000074A3E000-0x0000000074A3F000-memory.dmp

    Filesize

    4KB

  • memory/2360-17-0x0000000074A30000-0x000000007511E000-memory.dmp

    Filesize

    6.9MB

  • memory/2360-18-0x0000000074A3E000-0x0000000074A3F000-memory.dmp

    Filesize

    4KB

  • memory/2360-19-0x0000000074A30000-0x000000007511E000-memory.dmp

    Filesize

    6.9MB