Analysis

  • max time kernel
    186s
  • max time network
    427s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220721-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220721-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-08-2022 21:16

General

  • Target

    c2e1f22a3443076326f1920cf9923c69.msi

  • Size

    360KB

  • MD5

    c2e1f22a3443076326f1920cf9923c69

  • SHA1

    6932c2dfca6c51efefbbb6b7af1af2abd7f6b96a

  • SHA256

    24f0bb6cba35e87f01d6ea92761171a535c691ce9225348cb2605760d5b12462

  • SHA512

    b0e4d3188b933a0822a51396bea3ca28c21a0bfe57ed1d4706e3c4631fec2717be9e180210981aeec086549754c744a7bfcbe57d38ad2bc930708096ba26b7e5

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 5 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 13 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 46 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\msiexec.exe
    msiexec.exe /I C:\Users\Admin\AppData\Local\Temp\c2e1f22a3443076326f1920cf9923c69.msi
    1⤵
    • Enumerates connected drives
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    PID:4312
  • 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:4708
    • C:\Windows\syswow64\MsiExec.exe
      C:\Windows\syswow64\MsiExec.exe -Embedding AE5320920A2CF074353F49F61511ABAC
      2⤵
      • Loads dropped DLL
      PID:1380

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Windows\Installer\MSI296D.tmp
    Filesize

    141KB

    MD5

    4ba8ef50ce73395ad623c770c10e35a7

    SHA1

    63600584c296c0cbe1775a759c34ab384e1bbf76

    SHA256

    6094c813ca4bd0c647b950ba286bd338ef3623fa953b3bcf1a359b88f7296e55

    SHA512

    0730585476d8ded7b363afa486733c6c234704de5cf65f1171ec727f1b826c8a228c0ff5f6f6c219a220ea1794c4c462ab1d45ca48cb62e5eea94dd850ae4206

  • C:\Windows\Installer\MSI296D.tmp
    Filesize

    141KB

    MD5

    4ba8ef50ce73395ad623c770c10e35a7

    SHA1

    63600584c296c0cbe1775a759c34ab384e1bbf76

    SHA256

    6094c813ca4bd0c647b950ba286bd338ef3623fa953b3bcf1a359b88f7296e55

    SHA512

    0730585476d8ded7b363afa486733c6c234704de5cf65f1171ec727f1b826c8a228c0ff5f6f6c219a220ea1794c4c462ab1d45ca48cb62e5eea94dd850ae4206

  • C:\Windows\Installer\MSI672.tmp
    Filesize

    141KB

    MD5

    4ba8ef50ce73395ad623c770c10e35a7

    SHA1

    63600584c296c0cbe1775a759c34ab384e1bbf76

    SHA256

    6094c813ca4bd0c647b950ba286bd338ef3623fa953b3bcf1a359b88f7296e55

    SHA512

    0730585476d8ded7b363afa486733c6c234704de5cf65f1171ec727f1b826c8a228c0ff5f6f6c219a220ea1794c4c462ab1d45ca48cb62e5eea94dd850ae4206

  • C:\Windows\Installer\MSI672.tmp
    Filesize

    141KB

    MD5

    4ba8ef50ce73395ad623c770c10e35a7

    SHA1

    63600584c296c0cbe1775a759c34ab384e1bbf76

    SHA256

    6094c813ca4bd0c647b950ba286bd338ef3623fa953b3bcf1a359b88f7296e55

    SHA512

    0730585476d8ded7b363afa486733c6c234704de5cf65f1171ec727f1b826c8a228c0ff5f6f6c219a220ea1794c4c462ab1d45ca48cb62e5eea94dd850ae4206

  • C:\Windows\Installer\MSI692.tmp
    Filesize

    118KB

    MD5

    4b49c57cbefa1d2773da1f95338e294d

    SHA1

    108ea90d8a42cf31f7d8d7710b5fd713ca048ef9

    SHA256

    68c66657b569cad9cc6e1f5adf0795b5df444ec9945c0d86c62c5abc8aaddc08

    SHA512

    42c61f24196c2682343309cbcdcea185a4100603c649e053c11e2efadef8983c411ef4c61ca71025460baf3d4155157242b2f4ce02a88b6ca2d1922651036165

  • C:\Windows\Installer\MSI692.tmp
    Filesize

    118KB

    MD5

    4b49c57cbefa1d2773da1f95338e294d

    SHA1

    108ea90d8a42cf31f7d8d7710b5fd713ca048ef9

    SHA256

    68c66657b569cad9cc6e1f5adf0795b5df444ec9945c0d86c62c5abc8aaddc08

    SHA512

    42c61f24196c2682343309cbcdcea185a4100603c649e053c11e2efadef8983c411ef4c61ca71025460baf3d4155157242b2f4ce02a88b6ca2d1922651036165

  • C:\Windows\Installer\MSIC37B.tmp
    Filesize

    141KB

    MD5

    4ba8ef50ce73395ad623c770c10e35a7

    SHA1

    63600584c296c0cbe1775a759c34ab384e1bbf76

    SHA256

    6094c813ca4bd0c647b950ba286bd338ef3623fa953b3bcf1a359b88f7296e55

    SHA512

    0730585476d8ded7b363afa486733c6c234704de5cf65f1171ec727f1b826c8a228c0ff5f6f6c219a220ea1794c4c462ab1d45ca48cb62e5eea94dd850ae4206

  • C:\Windows\Installer\MSIC37B.tmp
    Filesize

    141KB

    MD5

    4ba8ef50ce73395ad623c770c10e35a7

    SHA1

    63600584c296c0cbe1775a759c34ab384e1bbf76

    SHA256

    6094c813ca4bd0c647b950ba286bd338ef3623fa953b3bcf1a359b88f7296e55

    SHA512

    0730585476d8ded7b363afa486733c6c234704de5cf65f1171ec727f1b826c8a228c0ff5f6f6c219a220ea1794c4c462ab1d45ca48cb62e5eea94dd850ae4206

  • C:\Windows\Installer\MSIF598.tmp
    Filesize

    141KB

    MD5

    4ba8ef50ce73395ad623c770c10e35a7

    SHA1

    63600584c296c0cbe1775a759c34ab384e1bbf76

    SHA256

    6094c813ca4bd0c647b950ba286bd338ef3623fa953b3bcf1a359b88f7296e55

    SHA512

    0730585476d8ded7b363afa486733c6c234704de5cf65f1171ec727f1b826c8a228c0ff5f6f6c219a220ea1794c4c462ab1d45ca48cb62e5eea94dd850ae4206

  • C:\Windows\Installer\MSIF598.tmp
    Filesize

    141KB

    MD5

    4ba8ef50ce73395ad623c770c10e35a7

    SHA1

    63600584c296c0cbe1775a759c34ab384e1bbf76

    SHA256

    6094c813ca4bd0c647b950ba286bd338ef3623fa953b3bcf1a359b88f7296e55

    SHA512

    0730585476d8ded7b363afa486733c6c234704de5cf65f1171ec727f1b826c8a228c0ff5f6f6c219a220ea1794c4c462ab1d45ca48cb62e5eea94dd850ae4206

  • memory/1380-146-0x0000000003290000-0x0000000003293000-memory.dmp
    Filesize

    12KB

  • memory/1380-137-0x0000000074DF0000-0x0000000074E55000-memory.dmp
    Filesize

    404KB

  • memory/1380-142-0x0000000074DF0000-0x0000000074E55000-memory.dmp
    Filesize

    404KB

  • memory/1380-143-0x00000000033D0000-0x00000000033D3000-memory.dmp
    Filesize

    12KB

  • memory/1380-144-0x0000000074E10000-0x0000000074E60000-memory.dmp
    Filesize

    320KB

  • memory/1380-145-0x00000000033E0000-0x00000000033E3000-memory.dmp
    Filesize

    12KB

  • memory/1380-130-0x0000000000000000-mapping.dmp
  • memory/1380-134-0x0000000003290000-0x0000000003293000-memory.dmp
    Filesize

    12KB

  • memory/1380-150-0x00000000033D0000-0x00000000033D3000-memory.dmp
    Filesize

    12KB

  • memory/1380-149-0x0000000074DF0000-0x0000000074E55000-memory.dmp
    Filesize

    404KB

  • memory/1380-133-0x0000000074DF0000-0x0000000074E55000-memory.dmp
    Filesize

    404KB

  • memory/1380-151-0x00000000033E0000-0x00000000033E3000-memory.dmp
    Filesize

    12KB

  • memory/1380-152-0x0000000074E10000-0x0000000074E60000-memory.dmp
    Filesize

    320KB

  • memory/1380-153-0x0000000074DF0000-0x0000000074E55000-memory.dmp
    Filesize

    404KB