Analysis

  • max time kernel
    58s
  • max time network
    47s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    12-05-2022 16:42

General

  • Target

    shipment.delievery.msi

  • Size

    967KB

  • MD5

    3c56483e8c0788b2862bfe0c490c865a

  • SHA1

    3f541fbc9e927a718c1745b4b8d02f3768aa3fd2

  • SHA256

    5e288df18d5f3797079c4962a447509fd4a60e9b76041d0b888bcf32f8197991

  • SHA512

    ab45313032b3822b919b8a782422f15fd60f8c46cc61bb3294d937d98821795ab3b5089873419bbd9ada99357691759653a6fe50ba110ef04eee2bffba68ffe1

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 2 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 6 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 40 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\msiexec.exe
    msiexec.exe /I C:\Users\Admin\AppData\Local\Temp\shipment.delievery.msi
    1⤵
    • Enumerates connected drives
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    PID:1560
  • 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:1268
    • C:\Windows\syswow64\MsiExec.exe
      C:\Windows\syswow64\MsiExec.exe -Embedding CE1B1247C924DF63FC71C1C0AD5C8552
      2⤵
      • Loads dropped DLL
      PID:1772

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Windows\Installer\MSIE2C2.tmp

    Filesize

    363KB

    MD5

    4a843a97ae51c310b573a02ffd2a0e8e

    SHA1

    063fa914ccb07249123c0d5f4595935487635b20

    SHA256

    727ecf287fb6f4953ee7748913dd559b4f8d3a022fa2ca55bc51cf5886c52086

    SHA512

    905c081552d95b523ecf1155b6c7e157652e5ff00cda30c1c21124d266eb7d305c3398d6832316f403dc45d1b639f1a5a67aea29922cd1a032f52e5247ec55d2

  • C:\Windows\Installer\MSIE4B6.tmp

    Filesize

    363KB

    MD5

    4a843a97ae51c310b573a02ffd2a0e8e

    SHA1

    063fa914ccb07249123c0d5f4595935487635b20

    SHA256

    727ecf287fb6f4953ee7748913dd559b4f8d3a022fa2ca55bc51cf5886c52086

    SHA512

    905c081552d95b523ecf1155b6c7e157652e5ff00cda30c1c21124d266eb7d305c3398d6832316f403dc45d1b639f1a5a67aea29922cd1a032f52e5247ec55d2

  • \Windows\Installer\MSIE2C2.tmp

    Filesize

    363KB

    MD5

    4a843a97ae51c310b573a02ffd2a0e8e

    SHA1

    063fa914ccb07249123c0d5f4595935487635b20

    SHA256

    727ecf287fb6f4953ee7748913dd559b4f8d3a022fa2ca55bc51cf5886c52086

    SHA512

    905c081552d95b523ecf1155b6c7e157652e5ff00cda30c1c21124d266eb7d305c3398d6832316f403dc45d1b639f1a5a67aea29922cd1a032f52e5247ec55d2

  • \Windows\Installer\MSIE4B6.tmp

    Filesize

    363KB

    MD5

    4a843a97ae51c310b573a02ffd2a0e8e

    SHA1

    063fa914ccb07249123c0d5f4595935487635b20

    SHA256

    727ecf287fb6f4953ee7748913dd559b4f8d3a022fa2ca55bc51cf5886c52086

    SHA512

    905c081552d95b523ecf1155b6c7e157652e5ff00cda30c1c21124d266eb7d305c3398d6832316f403dc45d1b639f1a5a67aea29922cd1a032f52e5247ec55d2

  • memory/1560-54-0x000007FEFB611000-0x000007FEFB613000-memory.dmp

    Filesize

    8KB

  • memory/1772-56-0x0000000000000000-mapping.dmp

  • memory/1772-57-0x00000000752B1000-0x00000000752B3000-memory.dmp

    Filesize

    8KB