Overview

overview

10

Static

static

68.msi

windows7_x64

10

68.msi

windows10-2004_x64

8

Analysis

  • max time kernel
    131s
  • max time network
    141s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-en-20220113
  • submitted
    14/04/2022, 16:19

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General

  • Target
    68.msi
  • Size 955KB
  • Sample220414-tsgxmagec2
  • SHA256 2b9861436d994bee6a332cbaf71a9fd6f157089062f414207c9effe84bf556e5
  • MD5 SHA1 SHA512
Score
8/10

Malware Config

Signatures

  • Blocklisted process makes network request 3 IoCs
  • Enumerates connected drives 3 TTPs 48 IoCs

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

  • Drops file in Windows directory 8 IoCs
  • Checks SCSI registry key(s) 3 TTPs 64 IoCs

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

  • Modifies data under HKEY_USERS 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Windows\system32\msiexec.exe
    msiexec.exe /I C:\Users\Admin\AppData\Local\Temp\68.msi
    1⤵
    • Blocklisted process makes network request
    • Enumerates connected drives
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    PID:4084
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Enumerates connected drives
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2352
    • C:\Windows\system32\srtasks.exe
      C:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:3
      2⤵
        PID:1728
    • C:\Windows\system32\vssvc.exe
      C:\Windows\system32\vssvc.exe
      1⤵
      • Checks SCSI registry key(s)
      • Suspicious use of AdjustPrivilegeToken
      PID:1944
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k netsvcs -p -s DsmSvc
      1⤵
      • Checks SCSI registry key(s)
      • Modifies data under HKEY_USERS
      PID:3904

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

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          Downloads

          18E6B4A57A6BC7EC9B861CDF2D6D0D02_C3B142D2C5374581DC2FDFFDEDBDEDDB
          • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\18E6B4A57A6BC7EC9B861CDF2D6D0D02_C3B142D2C5374581DC2FDFFDEDBDEDDB
          • Size 727B
          • SHA256 0d01919f0f1f657cee31c474a046578edb86cb76ed80dd7b14030301340d8165
          • MD5 SHA1 SHA512
          Submit Download

          AEACCDA8653DD8D7B2EA32F21D15D44F_9D34B796E68DBC03A85BB2F7EFF46112
          • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\AEACCDA8653DD8D7B2EA32F21D15D44F_9D34B796E68DBC03A85BB2F7EFF46112
          • Size 638B
          • SHA256 c8f451e90dd0dcfa99f8ff585e58325ddf5574f7487d94efeb6e94c72041835b
          • MD5 SHA1 SHA512
          Submit Download

          B2FAF7692FD9FFBD64EDE317E42334BA_93702E680A5530C052C8D2BA33A2225F
          • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\B2FAF7692FD9FFBD64EDE317E42334BA_93702E680A5530C052C8D2BA33A2225F
          • Size 471B
          • SHA256 8c6c7f172fd12e0ce13866a895f49fe6770fe85c58ab0ab7a2d741d2723c38a8
          • MD5 SHA1 SHA512
          Submit Download

          18E6B4A57A6BC7EC9B861CDF2D6D0D02_C3B142D2C5374581DC2FDFFDEDBDEDDB
          • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\18E6B4A57A6BC7EC9B861CDF2D6D0D02_C3B142D2C5374581DC2FDFFDEDBDEDDB
          • Size 398B
          • SHA256 ac69b4e1747f0c51a7d8a3aaa7d2a666bed9a8c4ff524968329a05417915bf1c
          • MD5 SHA1 SHA512
          Submit Download

          AEACCDA8653DD8D7B2EA32F21D15D44F_9D34B796E68DBC03A85BB2F7EFF46112
          • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\AEACCDA8653DD8D7B2EA32F21D15D44F_9D34B796E68DBC03A85BB2F7EFF46112
          • Size 394B
          • SHA256 4cf1f67faee632e637552abad98485caa21bda87cb3fad4c9d716f9002de1274
          • MD5 SHA1 SHA512
          Submit Download

          B2FAF7692FD9FFBD64EDE317E42334BA_93702E680A5530C052C8D2BA33A2225F
          • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\B2FAF7692FD9FFBD64EDE317E42334BA_93702E680A5530C052C8D2BA33A2225F
          • Size 396B
          • SHA256 44d1786af6206193dd9701bf63189b78364ddd76d70017eab783f896b3996846
          • MD5 SHA1 SHA512
          Submit Download

          1.dll
          • Path C:\Users\Admin\AppData\Local\SetupTest\1.dll
          • Size 1.3MB
          • SHA256 f642fe6b372183af134c1c8cd5f806de37dcea27d6eab2ef53663d61795416e0
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          metadata-2
          • Path \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy3\System Volume Information\SPP\metadata-2
          • Size 21.4MB
          • SHA256 f4747cbd8393fce6cd2726cbef8a2c24b351eede540bcf62d89bcae8de997202
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          {4081c9e9-7b26-4980-b473-e11abfe806d1}_OnDiskSnapshotProp
          • Path \??\Volume{1385018a-0000-0000-0000-d01200000000}\System Volume Information\SPP\OnlineMetadataCache\{4081c9e9-7b26-4980-b473-e11abfe806d1}_OnDiskSnapshotProp
          • Size 5KB
          • SHA256 315bf61a7650b209e4e2ea3f034ece9695cd94e13a064ae19e05596e76f0f576
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download