Analysis

  • max time kernel
    140s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    13/09/2024, 19:22

General

  • Target

    vpnclient2/28vpn.exe

  • Size

    503KB

  • MD5

    5f2553dd29553b7765c990bfcaec0117

  • SHA1

    539577c585b5728d708ead08c4255543ae873503

  • SHA256

    5a46384089f4391d23ed6a1016a8447ac59d135bf2c47c532533e5bf895b29e1

  • SHA512

    5c585240cccf40a1ac248734b7f32eabc58d2f4f78ef275c29aa804d87a8a1bf5286c843590844aecbf4db813220a10cb502ee094f69f4736fb60a33ed2ec534

  • SSDEEP

    12288:O4PIqayttu8fqYG4F2dsJ7tEgYT3jDYF616Fx4eZbKS:OJzAEcqL4FistzUE6wH4x

Score
7/10

Malware Config

Signatures

  • UPX packed file 4 IoCs

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

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Suspicious use of FindShellTrayWindow 5 IoCs
  • Suspicious use of SendNotifyMessage 5 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\vpnclient2\28vpn.exe
    "C:\Users\Admin\AppData\Local\Temp\vpnclient2\28vpn.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of SetWindowsHookEx
    PID:2236

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\dervish_blue_sevenet.ini

    Filesize

    6KB

    MD5

    a871986d64c7e12dbd4e5154844cd785

    SHA1

    559f9399c378eef851c6479a6b1417fdd86c6b83

    SHA256

    5acf248b32dfaac72ab358d1d5b5ae8f351fc4411c0c4e71728b51120aac3e01

    SHA512

    6cff15a2784c7f695c0af822aa00bf2a060f5dc71d6b64fac4db418e06156658d890ad6cdff5a6895c98aaa5f3a97274538962204bb7ed158d32e3aa8d0aa4cb

  • memory/2236-0-0x0000000000400000-0x00000000004FF000-memory.dmp

    Filesize

    1020KB

  • memory/2236-1-0x0000000000230000-0x0000000000231000-memory.dmp

    Filesize

    4KB

  • memory/2236-359-0x0000000000400000-0x00000000004FF000-memory.dmp

    Filesize

    1020KB

  • memory/2236-371-0x0000000000230000-0x0000000000231000-memory.dmp

    Filesize

    4KB

  • memory/2236-370-0x0000000000400000-0x00000000004FF000-memory.dmp

    Filesize

    1020KB

  • memory/2236-404-0x0000000000400000-0x00000000004FF000-memory.dmp

    Filesize

    1020KB