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Analysis

  • max time kernel
    117s
  • max time network
    145s
  • platform
    windows7_x64
  • resource
    win7-20231020-en
  • resource tags

    arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
  • submitted
    25/11/2023, 19:09

General

  • Target

    30e85e13bf07a98130960ae1bec886cf06cc1719c97ba463a29851572af8ed77.exe

  • Size

    119KB

  • MD5

    960774715ccb5113ea06552370657bf9

  • SHA1

    7722974d6a97107237fbcd163f90a192c97b6720

  • SHA256

    30e85e13bf07a98130960ae1bec886cf06cc1719c97ba463a29851572af8ed77

  • SHA512

    df8f57a323aba83bfe2e32f2917ed17ed1aeb8064fe151ea1024c0bd2862e6328044909e93e24e5863bb8a2c49c8ca84e61f4ad72db1efddf138807958d45164

  • SSDEEP

    3072:SyIpG2/iDbY7lJEbG4srgFNv66CJT5KexsaJ1h:jIpos7gzsKNvbCtfx

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.

  • Executes dropped EXE 2 IoCs
  • UPX packed file 9 IoCs

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

  • Enumerates connected drives 3 TTPs 22 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in Program Files directory 2 IoCs
  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\30e85e13bf07a98130960ae1bec886cf06cc1719c97ba463a29851572af8ed77.exe
    "C:\Users\Admin\AppData\Local\Temp\30e85e13bf07a98130960ae1bec886cf06cc1719c97ba463a29851572af8ed77.exe"
    1⤵
    • Enumerates connected drives
    • Drops file in Program Files directory
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    PID:1196
  • C:\Program Files (x86)\Microsoft Iwgioc\Gnmfgif.pif
    "C:\Program Files (x86)\Microsoft Iwgioc\Gnmfgif.pif"
    1⤵
    • Executes dropped EXE
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2428
    • C:\Program Files (x86)\Microsoft Iwgioc\Gnmfgif.pif
      "C:\Program Files (x86)\Microsoft Iwgioc\Gnmfgif.pif" Win7
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      PID:2776

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files (x86)\Microsoft Iwgioc\Gnmfgif.pif

    Filesize

    119KB

    MD5

    960774715ccb5113ea06552370657bf9

    SHA1

    7722974d6a97107237fbcd163f90a192c97b6720

    SHA256

    30e85e13bf07a98130960ae1bec886cf06cc1719c97ba463a29851572af8ed77

    SHA512

    df8f57a323aba83bfe2e32f2917ed17ed1aeb8064fe151ea1024c0bd2862e6328044909e93e24e5863bb8a2c49c8ca84e61f4ad72db1efddf138807958d45164

  • C:\Program Files (x86)\Microsoft Iwgioc\Gnmfgif.pif

    Filesize

    119KB

    MD5

    960774715ccb5113ea06552370657bf9

    SHA1

    7722974d6a97107237fbcd163f90a192c97b6720

    SHA256

    30e85e13bf07a98130960ae1bec886cf06cc1719c97ba463a29851572af8ed77

    SHA512

    df8f57a323aba83bfe2e32f2917ed17ed1aeb8064fe151ea1024c0bd2862e6328044909e93e24e5863bb8a2c49c8ca84e61f4ad72db1efddf138807958d45164

  • C:\Program Files (x86)\Microsoft Iwgioc\Gnmfgif.pif

    Filesize

    119KB

    MD5

    960774715ccb5113ea06552370657bf9

    SHA1

    7722974d6a97107237fbcd163f90a192c97b6720

    SHA256

    30e85e13bf07a98130960ae1bec886cf06cc1719c97ba463a29851572af8ed77

    SHA512

    df8f57a323aba83bfe2e32f2917ed17ed1aeb8064fe151ea1024c0bd2862e6328044909e93e24e5863bb8a2c49c8ca84e61f4ad72db1efddf138807958d45164

  • memory/1196-0-0x0000000000400000-0x0000000000467000-memory.dmp

    Filesize

    412KB

  • memory/1196-1-0x0000000010000000-0x0000000010015000-memory.dmp

    Filesize

    84KB

  • memory/1196-19-0x0000000000400000-0x0000000000467000-memory.dmp

    Filesize

    412KB

  • memory/2428-7-0x0000000000400000-0x0000000000467000-memory.dmp

    Filesize

    412KB

  • memory/2428-13-0x0000000000400000-0x0000000000467000-memory.dmp

    Filesize

    412KB

  • memory/2776-14-0x0000000000400000-0x0000000000467000-memory.dmp

    Filesize

    412KB

  • memory/2776-18-0x0000000000400000-0x0000000000467000-memory.dmp

    Filesize

    412KB