Analysis

  • max time kernel
    22s
  • max time network
    35s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    27/11/2022, 08:06

General

  • Target

    746908f6c7e69371d775e02c3b74d56950b885e358909d28a06cf41f767f248b.exe

  • Size

    1.1MB

  • MD5

    20b0aed983a4ca91d9c7265b15ce81a3

  • SHA1

    879915ba77f0f64f60b8c5bdb6dcf5817b246a65

  • SHA256

    746908f6c7e69371d775e02c3b74d56950b885e358909d28a06cf41f767f248b

  • SHA512

    514b80aa4d8c01dc7ed40a4893b9f8b060b73b0fbe37d25746bb214669faca2c15b9ce5283f8f0fda97a32524d8eee968a41cdfaf4ca6e99afb5050332045c0d

  • SSDEEP

    12288:Rxm03dDATu3TtKUhG3QQkrEcdvMqH1dznOotRldDfHbg5+MH/QTK7ufrncquNGs:RgS73RKUsaVdzOotdDfStfsKafIgs

Score
7/10

Malware Config

Signatures

  • Checks BIOS information in registry 2 TTPs 2 IoCs

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

  • Loads dropped DLL 7 IoCs
  • Maps connected drives based on registry 3 TTPs 2 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\746908f6c7e69371d775e02c3b74d56950b885e358909d28a06cf41f767f248b.exe
    "C:\Users\Admin\AppData\Local\Temp\746908f6c7e69371d775e02c3b74d56950b885e358909d28a06cf41f767f248b.exe"
    1⤵
    • Checks BIOS information in registry
    • Maps connected drives based on registry
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1460
    • C:\Users\Admin\AppData\Local\Temp\746908f6c7e69371d775e02c3b74d56950b885e358909d28a06cf41f767f248b.exe
      "C:\Users\Admin\AppData\Local\Temp\746908f6c7e69371d775e02c3b74d56950b885e358909d28a06cf41f767f248b.exe" Track="0001001000"
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1724
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1724 -s 1444
        3⤵
        • Loads dropped DLL
        • Program crash
        PID:1092

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • \Users\Admin\AppData\Local\Temp\746908f6c7e69371d775e02c3b74d56950b885e358909d28a06cf41f767f248b.exe

          Filesize

          1.1MB

          MD5

          20b0aed983a4ca91d9c7265b15ce81a3

          SHA1

          879915ba77f0f64f60b8c5bdb6dcf5817b246a65

          SHA256

          746908f6c7e69371d775e02c3b74d56950b885e358909d28a06cf41f767f248b

          SHA512

          514b80aa4d8c01dc7ed40a4893b9f8b060b73b0fbe37d25746bb214669faca2c15b9ce5283f8f0fda97a32524d8eee968a41cdfaf4ca6e99afb5050332045c0d

        • \Users\Admin\AppData\Local\Temp\746908f6c7e69371d775e02c3b74d56950b885e358909d28a06cf41f767f248b.exe

          Filesize

          1.1MB

          MD5

          20b0aed983a4ca91d9c7265b15ce81a3

          SHA1

          879915ba77f0f64f60b8c5bdb6dcf5817b246a65

          SHA256

          746908f6c7e69371d775e02c3b74d56950b885e358909d28a06cf41f767f248b

          SHA512

          514b80aa4d8c01dc7ed40a4893b9f8b060b73b0fbe37d25746bb214669faca2c15b9ce5283f8f0fda97a32524d8eee968a41cdfaf4ca6e99afb5050332045c0d

        • \Users\Admin\AppData\Local\Temp\746908f6c7e69371d775e02c3b74d56950b885e358909d28a06cf41f767f248b.exe

          Filesize

          1.1MB

          MD5

          20b0aed983a4ca91d9c7265b15ce81a3

          SHA1

          879915ba77f0f64f60b8c5bdb6dcf5817b246a65

          SHA256

          746908f6c7e69371d775e02c3b74d56950b885e358909d28a06cf41f767f248b

          SHA512

          514b80aa4d8c01dc7ed40a4893b9f8b060b73b0fbe37d25746bb214669faca2c15b9ce5283f8f0fda97a32524d8eee968a41cdfaf4ca6e99afb5050332045c0d

        • \Users\Admin\AppData\Local\Temp\746908f6c7e69371d775e02c3b74d56950b885e358909d28a06cf41f767f248b.exe

          Filesize

          1.1MB

          MD5

          20b0aed983a4ca91d9c7265b15ce81a3

          SHA1

          879915ba77f0f64f60b8c5bdb6dcf5817b246a65

          SHA256

          746908f6c7e69371d775e02c3b74d56950b885e358909d28a06cf41f767f248b

          SHA512

          514b80aa4d8c01dc7ed40a4893b9f8b060b73b0fbe37d25746bb214669faca2c15b9ce5283f8f0fda97a32524d8eee968a41cdfaf4ca6e99afb5050332045c0d

        • \Users\Admin\AppData\Local\Temp\746908f6c7e69371d775e02c3b74d56950b885e358909d28a06cf41f767f248b.exe

          Filesize

          1.1MB

          MD5

          20b0aed983a4ca91d9c7265b15ce81a3

          SHA1

          879915ba77f0f64f60b8c5bdb6dcf5817b246a65

          SHA256

          746908f6c7e69371d775e02c3b74d56950b885e358909d28a06cf41f767f248b

          SHA512

          514b80aa4d8c01dc7ed40a4893b9f8b060b73b0fbe37d25746bb214669faca2c15b9ce5283f8f0fda97a32524d8eee968a41cdfaf4ca6e99afb5050332045c0d

        • \Users\Admin\AppData\Local\Temp\746908f6c7e69371d775e02c3b74d56950b885e358909d28a06cf41f767f248b.exe

          Filesize

          1.1MB

          MD5

          20b0aed983a4ca91d9c7265b15ce81a3

          SHA1

          879915ba77f0f64f60b8c5bdb6dcf5817b246a65

          SHA256

          746908f6c7e69371d775e02c3b74d56950b885e358909d28a06cf41f767f248b

          SHA512

          514b80aa4d8c01dc7ed40a4893b9f8b060b73b0fbe37d25746bb214669faca2c15b9ce5283f8f0fda97a32524d8eee968a41cdfaf4ca6e99afb5050332045c0d

        • \Users\Admin\AppData\Local\Temp\746908f6c7e69371d775e02c3b74d56950b885e358909d28a06cf41f767f248b.exe

          Filesize

          1.1MB

          MD5

          20b0aed983a4ca91d9c7265b15ce81a3

          SHA1

          879915ba77f0f64f60b8c5bdb6dcf5817b246a65

          SHA256

          746908f6c7e69371d775e02c3b74d56950b885e358909d28a06cf41f767f248b

          SHA512

          514b80aa4d8c01dc7ed40a4893b9f8b060b73b0fbe37d25746bb214669faca2c15b9ce5283f8f0fda97a32524d8eee968a41cdfaf4ca6e99afb5050332045c0d

        • memory/1724-63-0x0000000000400000-0x0000000000520000-memory.dmp

          Filesize

          1.1MB

        • memory/1724-69-0x0000000000400000-0x0000000000520000-memory.dmp

          Filesize

          1.1MB

        • memory/1724-70-0x0000000000400000-0x0000000000520000-memory.dmp

          Filesize

          1.1MB

        • memory/1724-68-0x0000000075D01000-0x0000000075D03000-memory.dmp

          Filesize

          8KB

        • memory/1724-65-0x0000000000400000-0x0000000000520000-memory.dmp

          Filesize

          1.1MB

        • memory/1724-54-0x0000000000400000-0x0000000000520000-memory.dmp

          Filesize

          1.1MB

        • memory/1724-61-0x0000000000400000-0x0000000000520000-memory.dmp

          Filesize

          1.1MB

        • memory/1724-59-0x0000000000400000-0x0000000000520000-memory.dmp

          Filesize

          1.1MB

        • memory/1724-57-0x0000000000400000-0x0000000000520000-memory.dmp

          Filesize

          1.1MB

        • memory/1724-55-0x0000000000400000-0x0000000000520000-memory.dmp

          Filesize

          1.1MB

        • memory/1724-79-0x0000000000400000-0x0000000000520000-memory.dmp

          Filesize

          1.1MB