Analysis

  • max time kernel
    150s
  • max time network
    34s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    15/03/2023, 02:34

General

  • Target

    New Project 1.exe

  • Size

    3.3MB

  • MD5

    0b82679d42cab0b409f8931a42b5b146

  • SHA1

    cb04cd8a5b8a964e02029d4e8c7b58dffb027090

  • SHA256

    c161fdee3b643c98fe1b8f7697e7862343eae67823692a122ec27fe9bf0ce8bb

  • SHA512

    d28e03ae32c4f7cec3cbc0d40c8a295a222b5746ea1e40074ec6bb2cecbe74920f27cd6874450e0d9f851f90bd0a59a758e5752246cfe808863f36108e94dcb8

  • SSDEEP

    49152:OzsaGqHikFPJcC2wxmDK30zBSs0xThNydNqLB7ZhCABTkPe:3wiXC1OB0Kni5JkP

Score
10/10

Malware Config

Extracted

Language
ps1
Source
URLs
exe.dropper

https://pastebin.com/raw/vNcCt60A

Signatures

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 2 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\New Project 1.exe
    "C:\Users\Admin\AppData\Local\Temp\New Project 1.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1732
    • C:\Users\Admin\AppData\Local\Temp\Extreme Injector v3.exe
      "C:\Users\Admin\AppData\Local\Temp\Extreme Injector v3.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      PID:912
    • C:\Users\Admin\AppData\Local\Temp\service.exe
      "C:\Users\Admin\AppData\Local\Temp\service.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:568
      • C:\Windows\SysWOW64\WScript.exe
        "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\RarSFX0\config.vbs"
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:876
        • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
          "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Unrestricted -nologo -command .\service.ps1
          4⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:636

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\Extreme Injector v3.exe

          Filesize

          1.9MB

          MD5

          ec801a7d4b72a288ec6c207bb9ff0131

          SHA1

          32eec2ae1f9e201516fa7fcdc16c4928f7997561

          SHA256

          b65f40618f584303ca0bcf9b5f88c233cc4237699c0c4bf40ba8facbe8195a46

          SHA512

          a07dd5e8241de73ce65ff8d74acef4942b85fc45cf6a7baafd3c0f9d330b08e7412f2023ba667e99b40e732a65e8fb4389f7fe73c7b6256ca71e63afe46cdcac

        • C:\Users\Admin\AppData\Local\Temp\Extreme Injector v3.exe

          Filesize

          1.9MB

          MD5

          ec801a7d4b72a288ec6c207bb9ff0131

          SHA1

          32eec2ae1f9e201516fa7fcdc16c4928f7997561

          SHA256

          b65f40618f584303ca0bcf9b5f88c233cc4237699c0c4bf40ba8facbe8195a46

          SHA512

          a07dd5e8241de73ce65ff8d74acef4942b85fc45cf6a7baafd3c0f9d330b08e7412f2023ba667e99b40e732a65e8fb4389f7fe73c7b6256ca71e63afe46cdcac

        • C:\Users\Admin\AppData\Local\Temp\RarSFX0\config.vbs

          Filesize

          147B

          MD5

          e04e55d2e6cc3d920631fdc5d6dcc1ce

          SHA1

          2c4dbcff71f8678623a7c197440ec281804dc5a5

          SHA256

          f641a99ec7e549970c81d724766f2a60ff031a5ec92aa6fc84228c82eeb4b4eb

          SHA512

          9511fe4dc599187f4539b8cda476550c54e86cbfcaca339a5db12e980ec322bf488d7458bf76089aa1d845f164f7ddb8adea017923d9a4930b9e821b7a4ae998

        • C:\Users\Admin\AppData\Local\Temp\RarSFX0\service.ps1

          Filesize

          797B

          MD5

          eb9c76ab230c2b8527d504429d7aca20

          SHA1

          ca4fc2fcb5023fa8398fc5a0c15e7ad23a61e8cb

          SHA256

          f985277690d6c85a064bc5d494d20d0774fb5017eaf7874685378c538bd49dbf

          SHA512

          f791797d8301242f2334767153ae7133193cee75538ce38b9d5fa5b60388428a8808c22eb08dd070f6f7e3ce556cf1f04883285eaa44ddf8aba1bd67886429c2

        • C:\Users\Admin\AppData\Local\Temp\service.exe

          Filesize

          283KB

          MD5

          cc9cbbfa9ccc9cefe75253c65ad22405

          SHA1

          f126e2c4431a9eacab858316eaf031fb5e7bc9f1

          SHA256

          4d19771fb289f892626b1b04c120f53d69492ec87df2bfd6809dd6fce8662c3c

          SHA512

          bbc779e3daf6d9dcf249ba59d99feb34a62fe7f381d74b608fcc8719806eef88a04491983623417c9560f2dfc4858f6e8ec12362cf93e57ca3a78e1984ba2e17

        • C:\Users\Admin\AppData\Local\Temp\service.exe

          Filesize

          283KB

          MD5

          cc9cbbfa9ccc9cefe75253c65ad22405

          SHA1

          f126e2c4431a9eacab858316eaf031fb5e7bc9f1

          SHA256

          4d19771fb289f892626b1b04c120f53d69492ec87df2bfd6809dd6fce8662c3c

          SHA512

          bbc779e3daf6d9dcf249ba59d99feb34a62fe7f381d74b608fcc8719806eef88a04491983623417c9560f2dfc4858f6e8ec12362cf93e57ca3a78e1984ba2e17

        • \Users\Admin\AppData\Local\Temp\Extreme Injector v3.exe

          Filesize

          1.9MB

          MD5

          ec801a7d4b72a288ec6c207bb9ff0131

          SHA1

          32eec2ae1f9e201516fa7fcdc16c4928f7997561

          SHA256

          b65f40618f584303ca0bcf9b5f88c233cc4237699c0c4bf40ba8facbe8195a46

          SHA512

          a07dd5e8241de73ce65ff8d74acef4942b85fc45cf6a7baafd3c0f9d330b08e7412f2023ba667e99b40e732a65e8fb4389f7fe73c7b6256ca71e63afe46cdcac

        • \Users\Admin\AppData\Local\Temp\service.exe

          Filesize

          283KB

          MD5

          cc9cbbfa9ccc9cefe75253c65ad22405

          SHA1

          f126e2c4431a9eacab858316eaf031fb5e7bc9f1

          SHA256

          4d19771fb289f892626b1b04c120f53d69492ec87df2bfd6809dd6fce8662c3c

          SHA512

          bbc779e3daf6d9dcf249ba59d99feb34a62fe7f381d74b608fcc8719806eef88a04491983623417c9560f2dfc4858f6e8ec12362cf93e57ca3a78e1984ba2e17

        • memory/636-80-0x0000000002510000-0x0000000002550000-memory.dmp

          Filesize

          256KB

        • memory/636-81-0x0000000002510000-0x0000000002550000-memory.dmp

          Filesize

          256KB

        • memory/912-86-0x000000001B2F0000-0x000000001B370000-memory.dmp

          Filesize

          512KB

        • memory/912-69-0x0000000000260000-0x0000000000446000-memory.dmp

          Filesize

          1.9MB

        • memory/912-84-0x000000001B2F0000-0x000000001B370000-memory.dmp

          Filesize

          512KB

        • memory/912-85-0x000000001B2F0000-0x000000001B370000-memory.dmp

          Filesize

          512KB

        • memory/912-77-0x000000001B2F0000-0x000000001B370000-memory.dmp

          Filesize

          512KB

        • memory/912-87-0x000000001B2F0000-0x000000001B370000-memory.dmp

          Filesize

          512KB

        • memory/912-88-0x000000001B2F0000-0x000000001B370000-memory.dmp

          Filesize

          512KB

        • memory/912-89-0x000000001B2F0000-0x000000001B370000-memory.dmp

          Filesize

          512KB

        • memory/912-90-0x000000001B2F0000-0x000000001B370000-memory.dmp

          Filesize

          512KB

        • memory/912-91-0x000000001B2F0000-0x000000001B370000-memory.dmp

          Filesize

          512KB

        • memory/912-92-0x000000001B2F0000-0x000000001B370000-memory.dmp

          Filesize

          512KB

        • memory/1732-54-0x0000000000400000-0x0000000000744000-memory.dmp

          Filesize

          3.3MB