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Analysis

  • max time kernel
    152s
  • max time network
    175s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/12/2022, 07:01

General

  • Target

    fe570af16d3602ce58eb9ff25546c24f2388bf093618a4215f0d5138dbbf3672.exe

  • Size

    143KB

  • MD5

    debc4110e4f83e15d9775e0b701b543c

  • SHA1

    59f852457a38d6f9a2048d2fc40521ef11f21fce

  • SHA256

    fe570af16d3602ce58eb9ff25546c24f2388bf093618a4215f0d5138dbbf3672

  • SHA512

    86c470380b444382d952938414a7603c549f43a7e2cfbd6c389313016764c38472a8fad8b6e1ae6ab7d3f6a5b4ed63414220a39a8bccee7cebe2a8416dd09bb7

  • SSDEEP

    3072:yywZSQpKa3VGVnpUlCz764/9xpEEBqbZuwk5iGMuRqovC:y5JVGpxx9b3wZuwk4Glqo

Score
10/10

Malware Config

Signatures

  • Gh0st RAT payload 4 IoCs
  • Gh0strat

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

  • Loads dropped DLL 2 IoCs
  • Drops file in Windows directory 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: LoadsDriver 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fe570af16d3602ce58eb9ff25546c24f2388bf093618a4215f0d5138dbbf3672.exe
    "C:\Users\Admin\AppData\Local\Temp\fe570af16d3602ce58eb9ff25546c24f2388bf093618a4215f0d5138dbbf3672.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Windows directory
    • Suspicious use of AdjustPrivilegeToken
    PID:1648
  • C:\Windows\SysWOW64\svchost.exe
    C:\Windows\SysWOW64\svchost.exe -k imgsvc
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    PID:1140

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\748800.dll

    Filesize

    101KB

    MD5

    549c8de8ab07f88123e0e6bdb70dd073

    SHA1

    d23f0586159dacdd3d96a7a88bcae1529873f85f

    SHA256

    79cb99f704006b0dd2b1a29ce5019d1f6d8958500bfebc7f4f9ff62ef97ae888

    SHA512

    492b02bf6311d55cde4a2f15f8d171ebcee622e1b7419b74b5392b5cb145a11ff5b30c2db138d97b566ddc8ee239cb1ed8920c3e4e60a9868e13b4e278df8126

  • C:\748800.dll

    Filesize

    101KB

    MD5

    549c8de8ab07f88123e0e6bdb70dd073

    SHA1

    d23f0586159dacdd3d96a7a88bcae1529873f85f

    SHA256

    79cb99f704006b0dd2b1a29ce5019d1f6d8958500bfebc7f4f9ff62ef97ae888

    SHA512

    492b02bf6311d55cde4a2f15f8d171ebcee622e1b7419b74b5392b5cb145a11ff5b30c2db138d97b566ddc8ee239cb1ed8920c3e4e60a9868e13b4e278df8126

  • C:\Windows\FileName.jpg

    Filesize

    8.0MB

    MD5

    836b5605704b8e1bf8344c3eaefe5911

    SHA1

    802276d0f190eee97172e9ffa5169caf0775ec48

    SHA256

    48eeacc2c358f5f6b65f53c0984c5e1bf78e49b8286c93c4eecee3c7c79d559e

    SHA512

    69d14c91bc01919cd5b3bd24b62024d70d2b7223a3d89ca19ea97ee35e2bdd4cce29465df05da394d53f1cbbfa0ae970b2105980a2b177bc02cca07caf574496

  • \??\c:\NT_Path.jpg

    Filesize

    116B

    MD5

    8f72959f9e266a5f1888ad062d984bc4

    SHA1

    0ba526ecaf448ba476a434b13fc0e1a3ba359cd7

    SHA256

    5a7c194e0829468b330dbd317138765bd607ae19de6d5a039c1d2d2ce4a1dbd6

    SHA512

    806a41f569f032a195007b99672a86b0523e15be67722a3ff37c3cf8063881e98600cf3758df804f066a1a85abe4bcd495696a3e7f188ea7bb72bedb6cb5050d

  • \??\c:\windows\filename.jpg

    Filesize

    8.0MB

    MD5

    836b5605704b8e1bf8344c3eaefe5911

    SHA1

    802276d0f190eee97172e9ffa5169caf0775ec48

    SHA256

    48eeacc2c358f5f6b65f53c0984c5e1bf78e49b8286c93c4eecee3c7c79d559e

    SHA512

    69d14c91bc01919cd5b3bd24b62024d70d2b7223a3d89ca19ea97ee35e2bdd4cce29465df05da394d53f1cbbfa0ae970b2105980a2b177bc02cca07caf574496