Analysis

  • max time kernel
    134s
  • max time network
    164s
  • platform
    windows7_x64
  • resource
    win7-20231023-en
  • resource tags

    arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system
  • submitted
    07/11/2023, 14:34

General

  • Target

    smartsoft_4.1.7/bin/dp/install.msi

  • Size

    1.4MB

  • MD5

    1df10caf520b9e9d56d8fb51d47ad764

  • SHA1

    e376482a8db9d8cdb06658c100f5af9c88e38a7b

  • SHA256

    2b2f61e87fa142cd877cc899bc93857fd8d80df84052074625c74dcf1acd43d0

  • SHA512

    bd618fb6f1108bd9488f8afcdbeb975cd2a5095f534c34161d98fbdfe92309b8c9d338439c1d2a0dc306e3dca0ba9087f5c48654afc3c1716e5d2d77d8ad7489

  • SSDEEP

    24576:TvJoj2nC9Ab7MX/Z9cSqGqIfo/2m3Db0nMKbVOIKRswRiXUiqGqIP:TvG1kwvk7bWOI3vXl

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 4 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\smartsoft_4.1.7\bin\dp\install.msi
    1⤵
    • Enumerates connected drives
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    PID:2636
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Enumerates connected drives
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1676
    • C:\Windows\syswow64\MsiExec.exe
      C:\Windows\syswow64\MsiExec.exe -Embedding B1DD172451DBF1DC5C4703E9D7A4A1C9 C
      2⤵
      • Loads dropped DLL
      PID:3044

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\MSI7658.tmp

    Filesize

    590KB

    MD5

    7b2e16b40253b3664bd209416e40d832

    SHA1

    0b8f4c27d7c366e19ebdfa6dcc4540ef46f76f26

    SHA256

    5479a842ede9595a950bbc70a1fa52622f64fc80971aef689c22701ffc506c9a

    SHA512

    425d57105dc80008f06c96af06726b470d753f32f5159706a20579fbafa1465055c2605da754b51644e0171a6be1fe374c0003d507c8827515341c1628eea94d

  • C:\Users\Admin\AppData\Local\Temp\MSI7C42.tmp

    Filesize

    590KB

    MD5

    7b2e16b40253b3664bd209416e40d832

    SHA1

    0b8f4c27d7c366e19ebdfa6dcc4540ef46f76f26

    SHA256

    5479a842ede9595a950bbc70a1fa52622f64fc80971aef689c22701ffc506c9a

    SHA512

    425d57105dc80008f06c96af06726b470d753f32f5159706a20579fbafa1465055c2605da754b51644e0171a6be1fe374c0003d507c8827515341c1628eea94d

  • C:\Users\Admin\AppData\Local\Temp\MSI7D4D.tmp

    Filesize

    590KB

    MD5

    7b2e16b40253b3664bd209416e40d832

    SHA1

    0b8f4c27d7c366e19ebdfa6dcc4540ef46f76f26

    SHA256

    5479a842ede9595a950bbc70a1fa52622f64fc80971aef689c22701ffc506c9a

    SHA512

    425d57105dc80008f06c96af06726b470d753f32f5159706a20579fbafa1465055c2605da754b51644e0171a6be1fe374c0003d507c8827515341c1628eea94d

  • C:\Users\Admin\AppData\Local\Temp\MSI7D4D.tmp

    Filesize

    590KB

    MD5

    7b2e16b40253b3664bd209416e40d832

    SHA1

    0b8f4c27d7c366e19ebdfa6dcc4540ef46f76f26

    SHA256

    5479a842ede9595a950bbc70a1fa52622f64fc80971aef689c22701ffc506c9a

    SHA512

    425d57105dc80008f06c96af06726b470d753f32f5159706a20579fbafa1465055c2605da754b51644e0171a6be1fe374c0003d507c8827515341c1628eea94d

  • C:\Users\Admin\AppData\Local\Temp\MSI8134.tmp

    Filesize

    590KB

    MD5

    7b2e16b40253b3664bd209416e40d832

    SHA1

    0b8f4c27d7c366e19ebdfa6dcc4540ef46f76f26

    SHA256

    5479a842ede9595a950bbc70a1fa52622f64fc80971aef689c22701ffc506c9a

    SHA512

    425d57105dc80008f06c96af06726b470d753f32f5159706a20579fbafa1465055c2605da754b51644e0171a6be1fe374c0003d507c8827515341c1628eea94d

  • \Users\Admin\AppData\Local\Temp\MSI7658.tmp

    Filesize

    590KB

    MD5

    7b2e16b40253b3664bd209416e40d832

    SHA1

    0b8f4c27d7c366e19ebdfa6dcc4540ef46f76f26

    SHA256

    5479a842ede9595a950bbc70a1fa52622f64fc80971aef689c22701ffc506c9a

    SHA512

    425d57105dc80008f06c96af06726b470d753f32f5159706a20579fbafa1465055c2605da754b51644e0171a6be1fe374c0003d507c8827515341c1628eea94d

  • \Users\Admin\AppData\Local\Temp\MSI7C42.tmp

    Filesize

    590KB

    MD5

    7b2e16b40253b3664bd209416e40d832

    SHA1

    0b8f4c27d7c366e19ebdfa6dcc4540ef46f76f26

    SHA256

    5479a842ede9595a950bbc70a1fa52622f64fc80971aef689c22701ffc506c9a

    SHA512

    425d57105dc80008f06c96af06726b470d753f32f5159706a20579fbafa1465055c2605da754b51644e0171a6be1fe374c0003d507c8827515341c1628eea94d

  • \Users\Admin\AppData\Local\Temp\MSI7D4D.tmp

    Filesize

    590KB

    MD5

    7b2e16b40253b3664bd209416e40d832

    SHA1

    0b8f4c27d7c366e19ebdfa6dcc4540ef46f76f26

    SHA256

    5479a842ede9595a950bbc70a1fa52622f64fc80971aef689c22701ffc506c9a

    SHA512

    425d57105dc80008f06c96af06726b470d753f32f5159706a20579fbafa1465055c2605da754b51644e0171a6be1fe374c0003d507c8827515341c1628eea94d

  • \Users\Admin\AppData\Local\Temp\MSI8134.tmp

    Filesize

    590KB

    MD5

    7b2e16b40253b3664bd209416e40d832

    SHA1

    0b8f4c27d7c366e19ebdfa6dcc4540ef46f76f26

    SHA256

    5479a842ede9595a950bbc70a1fa52622f64fc80971aef689c22701ffc506c9a

    SHA512

    425d57105dc80008f06c96af06726b470d753f32f5159706a20579fbafa1465055c2605da754b51644e0171a6be1fe374c0003d507c8827515341c1628eea94d