Analysis

  • max time kernel
    150s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-09-2022 12:40

General

  • Target

    40d25b20fd00553582e4258b341653d0cec287ad3f0af1bbd2eaa184bf1eed35.exe

  • Size

    198KB

  • MD5

    df9cdd844125cc116f21dfcb8f89206b

  • SHA1

    357f561eb11f98d6bb358be86d5eedddbfdd0048

  • SHA256

    40d25b20fd00553582e4258b341653d0cec287ad3f0af1bbd2eaa184bf1eed35

  • SHA512

    295caab60a9e9bf10fd83e52d1c12b3f402e125f28696990ddb39071794005e3a957ab98623880d46d2cf6b344cfe03135ac1dc62f9279639e599d5eaa86f428

  • SSDEEP

    3072:2Sa1PZc2V3hLypYLbwjuoSdvDldG1pS5y7m/LY7VyoutVjX3f6CeY:2SzohuYXwedrDJcmE7VyoSJGY

Malware Config

Signatures

  • Gh0st RAT payload 3 IoCs
  • Gh0strat

    Gh0st RAT is a remote access tool (RAT) with its source code public and it has been used by multiple Chinese groups.

  • UPX packed file 2 IoCs

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

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Drops file in System32 directory 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\40d25b20fd00553582e4258b341653d0cec287ad3f0af1bbd2eaa184bf1eed35.exe
    "C:\Users\Admin\AppData\Local\Temp\40d25b20fd00553582e4258b341653d0cec287ad3f0af1bbd2eaa184bf1eed35.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in System32 directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    PID:3516

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/3516-132-0x0000000000400000-0x0000000000441000-memory.dmp

    Filesize

    260KB

  • memory/3516-133-0x0000000010000000-0x0000000010121000-memory.dmp

    Filesize

    1.1MB

  • memory/3516-136-0x0000000010000000-0x0000000010121000-memory.dmp

    Filesize

    1.1MB

  • memory/3516-135-0x0000000010000000-0x0000000010121000-memory.dmp

    Filesize

    1.1MB

  • memory/3516-138-0x0000000010000000-0x0000000010121000-memory.dmp

    Filesize

    1.1MB

  • memory/3516-139-0x0000000000400000-0x0000000000441000-memory.dmp

    Filesize

    260KB