Analysis

  • max time kernel
    123s
  • max time network
    131s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    13-10-2023 01:03

General

  • Target

    Android Fastboot & mini ADB Drivers/UniversalAdbDriverSetup.msi

  • Size

    16.3MB

  • MD5

    a0b1cc7c5c26044738798ba2e5e8c217

  • SHA1

    745bb99063748a2f309888467aac70c3c7ef6a2e

  • SHA256

    4e77e303bba6cf84588bdb6da91f7a875d406f7930cbe9f4d2aae0b643c0c928

  • SHA512

    2030a9e6cc935b40ac173bdcad434e200c36854b321da4324411e3ac58852445270a7aca379fd7c46ac95bf72a34fa924667cba5c7050af97d42880892e983f4

  • SSDEEP

    393216:Hc2Ryzq2+0lkPEezmlMUH9n0sEf0/c++oLw525IgfLJ5pz3:azHPKmVB0MUzMw525ljpz

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 2 IoCs
  • Enumerates connected drives 3 TTPs 46 IoCs

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

  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\msiexec.exe
    msiexec.exe /I "C:\Users\Admin\AppData\Local\Temp\Android Fastboot & mini ADB Drivers\UniversalAdbDriverSetup.msi"
    1⤵
    • Enumerates connected drives
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    PID:2552
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Enumerates connected drives
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2676
    • C:\Windows\syswow64\MsiExec.exe
      C:\Windows\syswow64\MsiExec.exe -Embedding C78EDB1B6E71F8DC59B1A8432E9956E2 C
      2⤵
      • Loads dropped DLL
      PID:2564

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\MSI6651.tmp

    Filesize

    231KB

    MD5

    5494165b1384faeefdd3d5133df92f5a

    SHA1

    b7b82805f1a726c4eee39152d1a6a59031d7798c

    SHA256

    ba0ad3a4d2112b269e379a2231128e7ebe23e95d5d04878d6ee8815e657bb055

    SHA512

    ecd5012df2a060fa58664e856a84716f162d3420e7a7a1368612451ec65f2dcd674c7031d780a6c9d357700f6baeb31325748bc29270850ee4070079f15be613

  • C:\Users\Admin\AppData\Local\Temp\MSI67B9.tmp

    Filesize

    231KB

    MD5

    5494165b1384faeefdd3d5133df92f5a

    SHA1

    b7b82805f1a726c4eee39152d1a6a59031d7798c

    SHA256

    ba0ad3a4d2112b269e379a2231128e7ebe23e95d5d04878d6ee8815e657bb055

    SHA512

    ecd5012df2a060fa58664e856a84716f162d3420e7a7a1368612451ec65f2dcd674c7031d780a6c9d357700f6baeb31325748bc29270850ee4070079f15be613

  • \Users\Admin\AppData\Local\Temp\MSI6651.tmp

    Filesize

    231KB

    MD5

    5494165b1384faeefdd3d5133df92f5a

    SHA1

    b7b82805f1a726c4eee39152d1a6a59031d7798c

    SHA256

    ba0ad3a4d2112b269e379a2231128e7ebe23e95d5d04878d6ee8815e657bb055

    SHA512

    ecd5012df2a060fa58664e856a84716f162d3420e7a7a1368612451ec65f2dcd674c7031d780a6c9d357700f6baeb31325748bc29270850ee4070079f15be613

  • \Users\Admin\AppData\Local\Temp\MSI67B9.tmp

    Filesize

    231KB

    MD5

    5494165b1384faeefdd3d5133df92f5a

    SHA1

    b7b82805f1a726c4eee39152d1a6a59031d7798c

    SHA256

    ba0ad3a4d2112b269e379a2231128e7ebe23e95d5d04878d6ee8815e657bb055

    SHA512

    ecd5012df2a060fa58664e856a84716f162d3420e7a7a1368612451ec65f2dcd674c7031d780a6c9d357700f6baeb31325748bc29270850ee4070079f15be613