Analysis

  • max time kernel
    65s
  • max time network
    19s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    28/03/2025, 09:16

General

  • Target

    f53f84ac24e0ae43cd5b59a0e031d6423f8dce2400d21e0d59ea5511b57f256f.exe

  • Size

    60KB

  • MD5

    dfac83994c43a8cba786c678f383e8f3

  • SHA1

    e809a61e0288fd77c3bbf43f55064fd2041f1df0

  • SHA256

    f53f84ac24e0ae43cd5b59a0e031d6423f8dce2400d21e0d59ea5511b57f256f

  • SHA512

    750831e315d847ba49985908ec1ebca591e3deb93396731199e03a0091f438d65be46b1876603e23d2a6622ff12e61d65d36d3e16c739258d5c36f8a36cc7031

  • SSDEEP

    768:b8KivX+gIMiYzTBO6d3tG4t29U4mvn+KxXWgQUfhNu5NhmncHhs50Z1Iw6Wx:bhivX0MDzTQmtG4tSd6+f+hgnh0p+Z5

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Drops startup file 1 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Enumerates connected drives 3 TTPs 22 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in Program Files directory 64 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs
  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

Processes

  • C:\Users\Admin\AppData\Local\Temp\f53f84ac24e0ae43cd5b59a0e031d6423f8dce2400d21e0d59ea5511b57f256f.exe
    "C:\Users\Admin\AppData\Local\Temp\f53f84ac24e0ae43cd5b59a0e031d6423f8dce2400d21e0d59ea5511b57f256f.exe"
    1⤵
    • Deletes itself
    • Drops startup file
    • Enumerates connected drives
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: RenamesItself
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3064
    • C:\Windows\system32\cmd.exe
      cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{096796F1-2149-464D-ACBB-03B5C167CC17}'" delete
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:392
      • C:\Windows\System32\wbem\WMIC.exe
        C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{096796F1-2149-464D-ACBB-03B5C167CC17}'" delete
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:1928
    • C:\Windows\system32\cmd.exe
      cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{F892CD27-E23E-4515-87B3-8F8F21B9D9C9}'" delete
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2968
      • C:\Windows\System32\wbem\WMIC.exe
        C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{F892CD27-E23E-4515-87B3-8F8F21B9D9C9}'" delete
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:1180
    • C:\Windows\system32\cmd.exe
      cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{32A7D592-2541-4316-9CBA-F77BBB019FC7}'" delete
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:384
      • C:\Windows\System32\wbem\WMIC.exe
        C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{32A7D592-2541-4316-9CBA-F77BBB019FC7}'" delete
        3⤵
          PID:2172
      • C:\Windows\system32\cmd.exe
        cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{4322938B-E7D8-427C-9899-D8612A7A139D}'" delete
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:2524
        • C:\Windows\System32\wbem\WMIC.exe
          C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{4322938B-E7D8-427C-9899-D8612A7A139D}'" delete
          3⤵
            PID:2112
        • C:\Windows\system32\cmd.exe
          cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{40688390-1826-4849-9E8B-083873315E70}'" delete
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:2392
          • C:\Windows\System32\wbem\WMIC.exe
            C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{40688390-1826-4849-9E8B-083873315E70}'" delete
            3⤵
              PID:2964
          • C:\Windows\system32\cmd.exe
            cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{D6A7C606-A48C-4CE7-8835-04E81D7912DF}'" delete
            2⤵
            • Suspicious use of WriteProcessMemory
            PID:2860
            • C:\Windows\System32\wbem\WMIC.exe
              C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{D6A7C606-A48C-4CE7-8835-04E81D7912DF}'" delete
              3⤵
                PID:3020
            • C:\Windows\system32\cmd.exe
              cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{B7D60577-15EA-4C7B-BE0B-C497017039D0}'" delete
              2⤵
              • Suspicious use of WriteProcessMemory
              PID:2440
              • C:\Windows\System32\wbem\WMIC.exe
                C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{B7D60577-15EA-4C7B-BE0B-C497017039D0}'" delete
                3⤵
                  PID:2312
              • C:\Windows\system32\cmd.exe
                cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{BB1A373F-4301-4C27-8A7E-482A72564628}'" delete
                2⤵
                • Suspicious use of WriteProcessMemory
                PID:2992
                • C:\Windows\System32\wbem\WMIC.exe
                  C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{BB1A373F-4301-4C27-8A7E-482A72564628}'" delete
                  3⤵
                    PID:588
                • C:\Windows\system32\cmd.exe
                  cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{1E5A9288-DEC5-4D8F-9600-23F03936D215}'" delete
                  2⤵
                  • Suspicious use of WriteProcessMemory
                  PID:592
                  • C:\Windows\System32\wbem\WMIC.exe
                    C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{1E5A9288-DEC5-4D8F-9600-23F03936D215}'" delete
                    3⤵
                      PID:2512
                  • C:\Windows\system32\cmd.exe
                    cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{823E0A24-E393-468F-B11F-85124724B858}'" delete
                    2⤵
                      PID:2428
                      • C:\Windows\System32\wbem\WMIC.exe
                        C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{823E0A24-E393-468F-B11F-85124724B858}'" delete
                        3⤵
                          PID:2488
                      • C:\Windows\system32\cmd.exe
                        cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{0A4CD207-FB7C-469F-9F7A-80D1BD4DFCFA}'" delete
                        2⤵
                          PID:2384
                          • C:\Windows\System32\wbem\WMIC.exe
                            C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{0A4CD207-FB7C-469F-9F7A-80D1BD4DFCFA}'" delete
                            3⤵
                              PID:2236
                          • C:\Windows\system32\cmd.exe
                            cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{F64151A7-2488-4B24-9A4D-D03E41D3CAC7}'" delete
                            2⤵
                              PID:1904
                              • C:\Windows\System32\wbem\WMIC.exe
                                C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{F64151A7-2488-4B24-9A4D-D03E41D3CAC7}'" delete
                                3⤵
                                  PID:1292
                              • C:\Windows\system32\cmd.exe
                                cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{A40927C3-0F96-44E1-B89A-47B10F36A0E6}'" delete
                                2⤵
                                  PID:704
                                  • C:\Windows\System32\wbem\WMIC.exe
                                    C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{A40927C3-0F96-44E1-B89A-47B10F36A0E6}'" delete
                                    3⤵
                                      PID:2548
                                  • C:\Windows\system32\cmd.exe
                                    cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{1C5B9C0E-6DDC-430F-9959-B1C7BC19DF79}'" delete
                                    2⤵
                                      PID:2024
                                      • C:\Windows\System32\wbem\WMIC.exe
                                        C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{1C5B9C0E-6DDC-430F-9959-B1C7BC19DF79}'" delete
                                        3⤵
                                          PID:1944
                                      • C:\Windows\system32\cmd.exe
                                        cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{0E322147-06DC-47C3-8F71-A37CFEE921A2}'" delete
                                        2⤵
                                          PID:1252
                                          • C:\Windows\System32\wbem\WMIC.exe
                                            C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{0E322147-06DC-47C3-8F71-A37CFEE921A2}'" delete
                                            3⤵
                                              PID:1920
                                          • C:\Windows\system32\cmd.exe
                                            cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{A273B3E7-11AE-4B3C-8748-31324B458734}'" delete
                                            2⤵
                                              PID:1652
                                              • C:\Windows\System32\wbem\WMIC.exe
                                                C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{A273B3E7-11AE-4B3C-8748-31324B458734}'" delete
                                                3⤵
                                                  PID:2076
                                              • C:\Windows\system32\cmd.exe
                                                cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{41A049F0-5D90-4970-A62C-95EBA2C69DB2}'" delete
                                                2⤵
                                                  PID:1692
                                                  • C:\Windows\System32\wbem\WMIC.exe
                                                    C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{41A049F0-5D90-4970-A62C-95EBA2C69DB2}'" delete
                                                    3⤵
                                                      PID:1204
                                                  • C:\Windows\system32\cmd.exe
                                                    cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{8E1A70E3-B89F-4CF4-95D7-7FBA75E2544E}'" delete
                                                    2⤵
                                                      PID:2572
                                                      • C:\Windows\System32\wbem\WMIC.exe
                                                        C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{8E1A70E3-B89F-4CF4-95D7-7FBA75E2544E}'" delete
                                                        3⤵
                                                          PID:1924
                                                    • C:\Windows\system32\vssvc.exe
                                                      C:\Windows\system32\vssvc.exe
                                                      1⤵
                                                      • Suspicious use of AdjustPrivilegeToken
                                                      PID:2784

                                                    Network

                                                    MITRE ATT&CK Enterprise v15

                                                    Replay Monitor

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                                                    Downloads

                                                    • F:\$RECYCLE.BIN\S-1-5-21-3692679935-4019334568-335155002-1000\Restore-My-Files.txt

                                                      Filesize

                                                      6KB

                                                      MD5

                                                      84ca17a0259396d7c74382234f55f4e0

                                                      SHA1

                                                      b5a764178ce87efe0e12c2859dd3064810f192c0

                                                      SHA256

                                                      114e28c227be2b32f48fc80a8fb17332d28e3bfd3098beb3ba9b92ad709f7762

                                                      SHA512

                                                      d6728ea917a8f6591b20149b258b9ece3bf872038fe3b2272063024d04d6db6361e777eb3e49896b8b5079393be457b369d6bd8b017d04e6f19b94de00c4aec9

                                                    • memory/3064-0-0x0000000000A70000-0x0000000000B3A000-memory.dmp

                                                      Filesize

                                                      808KB

                                                    • memory/3064-1-0x0000000000A70000-0x0000000000B3A000-memory.dmp

                                                      Filesize

                                                      808KB

                                                    • memory/3064-491-0x0000000000A70000-0x0000000000B3A000-memory.dmp

                                                      Filesize

                                                      808KB

                                                    • memory/3064-1806-0x0000000000A70000-0x0000000000B3A000-memory.dmp

                                                      Filesize

                                                      808KB

                                                    • memory/3064-3816-0x0000000000A70000-0x0000000000B3A000-memory.dmp

                                                      Filesize

                                                      808KB