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Analysis

  • max time kernel
    151s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/10/2023, 07:36

General

  • Target

    97ea1071bd6cee9cfeae027600f958429b1564dcd16584482bf66a8f21454ecd.exe

  • Size

    1.4MB

  • MD5

    b841fb34d646b046ecf80b647efded35

  • SHA1

    f932c320eb44d95d5e6193c85c5dab62d21868fb

  • SHA256

    97ea1071bd6cee9cfeae027600f958429b1564dcd16584482bf66a8f21454ecd

  • SHA512

    b406b513a98ac83a78bdda6772db79e2d6aad57247a5bd74dc9a4691b0a460c7a7058276c8241a433e9f74d561d5ddc1b64191cc2fc61bef0df1ee55f2488f4d

  • SSDEEP

    24576:U2G/nvxW3Ww0tRp8GiXTBhq7yRDvHcUcjUvy0lr3Tl6icOB/UWoT:UbA30H4zF0UMSAicOB/UWk

Score
7/10
upx

Malware Config

Signatures

  • ACProtect 1.3x - 1.4x DLL software 2 IoCs

    Detects file using ACProtect software.

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • UPX packed file 9 IoCs

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

  • Unexpected DNS network traffic destination 3 IoCs

    Network traffic to other servers than the configured DNS servers was detected on the DNS port.

  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 13 IoCs
  • Suspicious use of AdjustPrivilegeToken 48 IoCs
  • Suspicious use of WriteProcessMemory 36 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\97ea1071bd6cee9cfeae027600f958429b1564dcd16584482bf66a8f21454ecd.exe
    "C:\Users\Admin\AppData\Local\Temp\97ea1071bd6cee9cfeae027600f958429b1564dcd16584482bf66a8f21454ecd.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:2848
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\ratt.bat" "
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1528
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c nslookup myip.opendns.com. resolver1.opendns.com
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:3272
        • C:\Windows\SysWOW64\nslookup.exe
          nslookup myip.opendns.com. resolver1.opendns.com
          4⤵
            PID:4696
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c wmic ComputerSystem get Domain
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:4724
          • C:\Windows\SysWOW64\Wbem\WMIC.exe
            wmic ComputerSystem get Domain
            4⤵
            • Suspicious use of AdjustPrivilegeToken
            PID:820
        • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
          Powershell -Command 'Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\ratt.exe"'
          3⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2264
        • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
          Powershell -Command 'Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\"'
          3⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:876
        • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
          Powershell -Command 'Add-MpPreference -ExclusionPath "C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Startup\ratt.exe"'
          3⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2080
        • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
          Powershell -Command 'Add-MpPreference -ExclusionPath "$Env:SystemDrive\ProgramData\Microsoft\Windows\Start Menu\Programs\StartUp"'
          3⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:3676
        • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
          Powershell -Command 'Add-MpPreference -ExclusionProcess "C:\Users\Admin\AppData\Local\Temp\ratt.exe"'
          3⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:3316
        • C:\Users\Admin\AppData\Local\Temp\7z.exe
          7z.exe x -o"C:\Users\Admin\AppData\Local\Temp" -y ratt.7z
          3⤵
          • Executes dropped EXE
          • Loads dropped DLL
          PID:4300
        • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
          powershell -executionpolicy RemoteSigned -WindowStyle Hidden -file Add.ps1
          3⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4856

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log

      Filesize

      1KB

      MD5

      33b19d75aa77114216dbc23f43b195e3

      SHA1

      36a6c3975e619e0c5232aa4f5b7dc1fec9525535

      SHA256

      b23ced31b855e5a39c94afa1f9d55b023b8c40d4dc62143e0539c6916c12c9d2

      SHA512

      676fa2fd34878b75e5899197fe6826bb5604541aa468804bc9835bd3acabed2e6759878a8f1358955413818a51456816e90f149133828575a416c2a74fc7d821

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

      Filesize

      11KB

      MD5

      f2cbe9c712ea6b33ba7514414baa2b40

      SHA1

      34f37d6f121b832ac52d170daa7656cd7bfdcba6

      SHA256

      e474908a43f2f3ec328044f3c073731d33ae95c65216811944996dce1d4e1d4f

      SHA512

      8e81a420d50f80132c3ea9eccc59336811fb8c0b461421ca018d0468b706eb0bc854c025e3d2d65146d039c07c26af766cedee43cdbca38200ac89752e682963

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

      Filesize

      11KB

      MD5

      5c1fe5f7969419939a06836df2ffc56b

      SHA1

      340813c1f59593a4de58a4345c1d0d1b95688af9

      SHA256

      bd16cdf6490b90552ac4a152dab81094de44d6de0bd09732e18ef5145e0115d9

      SHA512

      033228fdffa411fa25f400789e08574692560934f763ee8808c096aface261f994b0cb6b9848f0bbdfa511a1e16be6b3cf146736de569bb951ccf3106b54d3b7

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

      Filesize

      11KB

      MD5

      7d4366dd339ece5e6a687eccf6efc7b8

      SHA1

      f78a3824d83d8255718a9163fec37aed9104bc6d

      SHA256

      573a25b0bb3c465c41378aa302da7293df36eaf44ddfbc049cf8a7478f7cd459

      SHA512

      e357a98b7902179aab5a32b24a13e742bb36191f1f0513efac50e85b482c9280b12550aaf24d1da6f5c77ee88303c1c4268e71cfddcdc608c44ecd4e9f93e164

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

      Filesize

      11KB

      MD5

      56069e4a49accea358e14bbe72370370

      SHA1

      6ff33a224e5a8bd26d0fcabf2f446ebeb460a0d1

      SHA256

      02b05f379d319c9412161ab414ddccd5aaa5f6f996019509fabdc50cd603d543

      SHA512

      1d7f3cb7d09b30e03e6668038da47f895d853e0f3ed9b7a8299bef15cc20622f6389585a2fec6546021912da83fc4a670f5093251bcf9e278d73c7c6fec897bf

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

      Filesize

      11KB

      MD5

      113ca776639273ac87f3e7e6175a355d

      SHA1

      9fd23fd56e82e724a9fe4bc768a7f07e2e9525e0

      SHA256

      62c8818db12f4cd94b804c577e0a8c36ac5d1c8e4783802356cd430889741634

      SHA512

      5530be1df0aa6f8f188b9af952da761d71c83bd561a889b67d3b551fff37c8eb0df6bab226481bdb9e6dbfcec289fa6c094f9e80cefa1ed0cc3d747a113dedcb

    • C:\Users\Admin\AppData\Local\Temp\7z.dll

      Filesize

      328KB

      MD5

      15bbbe562f9be3e5dcbb834e635cc231

      SHA1

      7c01cf5fa4db2312c5ed2f7b8c41e3e5c346a51a

      SHA256

      ed50ef8e0b6dd83fb0c3f733329d4aa6e5a3beb3491e2ba9d2ae206813508dde

      SHA512

      769287951b8c16f4b10c1b58e82612844babe7b5c10445fe848d713fb5e8321bcbbd9780e9c564cffe35ea4144e8a7e19645291c4eea372fcaa19ae395a97287

    • C:\Users\Admin\AppData\Local\Temp\7z.dll

      Filesize

      328KB

      MD5

      15bbbe562f9be3e5dcbb834e635cc231

      SHA1

      7c01cf5fa4db2312c5ed2f7b8c41e3e5c346a51a

      SHA256

      ed50ef8e0b6dd83fb0c3f733329d4aa6e5a3beb3491e2ba9d2ae206813508dde

      SHA512

      769287951b8c16f4b10c1b58e82612844babe7b5c10445fe848d713fb5e8321bcbbd9780e9c564cffe35ea4144e8a7e19645291c4eea372fcaa19ae395a97287

    • C:\Users\Admin\AppData\Local\Temp\7z.exe

      Filesize

      71KB

      MD5

      8ba2e41b330ae9356e62eb63514cf82e

      SHA1

      8dc266467a5a0d587ed0181d4344581ef4ff30b2

      SHA256

      ea2ad8d87b79c8eb3952498c7005a195986436cfd7ca7736dbbdda979142daea

      SHA512

      2fdfc2d368c70320b3dac00fef06381ef90a2a82a1f3137109b033d84e5b70185039af6ec918012dc03bc9d046cd8d8aee3247ba0f59d394e78f1f73380f7a1d

    • C:\Users\Admin\AppData\Local\Temp\7z.exe

      Filesize

      71KB

      MD5

      8ba2e41b330ae9356e62eb63514cf82e

      SHA1

      8dc266467a5a0d587ed0181d4344581ef4ff30b2

      SHA256

      ea2ad8d87b79c8eb3952498c7005a195986436cfd7ca7736dbbdda979142daea

      SHA512

      2fdfc2d368c70320b3dac00fef06381ef90a2a82a1f3137109b033d84e5b70185039af6ec918012dc03bc9d046cd8d8aee3247ba0f59d394e78f1f73380f7a1d

    • C:\Users\Admin\AppData\Local\Temp\Add.ps1

      Filesize

      1KB

      MD5

      0df43097e0f0acd04d9e17fb43d618b9

      SHA1

      69b3ade12cb228393a93624e65f41604a17c83b6

      SHA256

      c8e4a63337a25f55f75ad10ab2b420d716bad4b35a2044fd39dcd5936419d873

      SHA512

      01ae71dd2ee040baad6f4b9afcfbaeca2b9f6cc7d60ade5de637238d65c17d74292734666f4ae6b533f6bf1007c46387d8e690d97c3b7a535bcd6f216e70c4fb

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_j1fztlcy.j2v.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • C:\Users\Admin\AppData\Local\Temp\ratt.7z

      Filesize

      693KB

      MD5

      7de6fdf3629c73bf0c29a96fa23ae055

      SHA1

      dcb37f6d43977601c6460b17387a89b9e4c0609a

      SHA256

      069979bfb2aefe3cac239fe4f2477672eb75b90c9853fb67b2ac1438f2ec44ff

      SHA512

      d1ef2299aacf429572fd6df185009960e601e49126f080fdced26ec407e5db86eaa902e474635464aac146b7de286667a398f2c5e46c4a821dad2579bfb3acf8

    • C:\Users\Admin\AppData\Local\Temp\ratt.bat

      Filesize

      1KB

      MD5

      7ea1fec84d76294d9256ae3dca7676b2

      SHA1

      1e335451d1cbb6951bc77bf75430f4d983491342

      SHA256

      9a419095c0bafc6b550f3f760c7b4f91ef3a956cfa6403d3750164ecdbe35940

      SHA512

      ab712c45081b3d1c7edd03e67a8db1518a546f3fbf00e99838dfe03a689c4867a6953e6603dcd2be458b2441f4a2b70286fd7d096549cfcf032dd2cd54d68317

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

      Filesize

      136.4MB

      MD5

      c1566677fe0e84fe93941f708d63e02b

      SHA1

      099d5cc4d7b27e2226ea12935320c2d1d564b93e

      SHA256

      def293869106704dcb07528c07f8a3951a2e6b34c43b83f0cb2f4201ddb9de9d

      SHA512

      e7a3d0dc82c227287491877ab045e2e15da65ae1b679cca579654948d7294eaf1bcb1f811dd19fdb1b363d6e3d1d7bad196d9b9a1e38f898276b20df3af0b216

    • memory/876-43-0x0000000005290000-0x00000000052A0000-memory.dmp

      Filesize

      64KB

    • memory/876-57-0x0000000074680000-0x0000000074E30000-memory.dmp

      Filesize

      7.7MB

    • memory/876-55-0x0000000005290000-0x00000000052A0000-memory.dmp

      Filesize

      64KB

    • memory/876-53-0x0000000006060000-0x00000000063B4000-memory.dmp

      Filesize

      3.3MB

    • memory/876-41-0x0000000074680000-0x0000000074E30000-memory.dmp

      Filesize

      7.7MB

    • memory/876-42-0x0000000005290000-0x00000000052A0000-memory.dmp

      Filesize

      64KB

    • memory/2080-70-0x0000000006390000-0x00000000066E4000-memory.dmp

      Filesize

      3.3MB

    • memory/2080-74-0x0000000074680000-0x0000000074E30000-memory.dmp

      Filesize

      7.7MB

    • memory/2080-72-0x00000000031B0000-0x00000000031C0000-memory.dmp

      Filesize

      64KB

    • memory/2080-59-0x00000000031B0000-0x00000000031C0000-memory.dmp

      Filesize

      64KB

    • memory/2080-60-0x00000000031B0000-0x00000000031C0000-memory.dmp

      Filesize

      64KB

    • memory/2080-58-0x0000000074680000-0x0000000074E30000-memory.dmp

      Filesize

      7.7MB

    • memory/2264-14-0x00000000054F0000-0x0000000005500000-memory.dmp

      Filesize

      64KB

    • memory/2264-15-0x0000000003240000-0x0000000003276000-memory.dmp

      Filesize

      216KB

    • memory/2264-33-0x00000000054F0000-0x0000000005500000-memory.dmp

      Filesize

      64KB

    • memory/2264-32-0x00000000054F0000-0x0000000005500000-memory.dmp

      Filesize

      64KB

    • memory/2264-36-0x00000000054F0000-0x0000000005500000-memory.dmp

      Filesize

      64KB

    • memory/2264-20-0x0000000006210000-0x0000000006276000-memory.dmp

      Filesize

      408KB

    • memory/2264-35-0x0000000006930000-0x000000000697C000-memory.dmp

      Filesize

      304KB

    • memory/2264-13-0x0000000074680000-0x0000000074E30000-memory.dmp

      Filesize

      7.7MB

    • memory/2264-34-0x0000000006850000-0x000000000686E000-memory.dmp

      Filesize

      120KB

    • memory/2264-27-0x00000000062F0000-0x0000000006644000-memory.dmp

      Filesize

      3.3MB

    • memory/2264-16-0x00000000054F0000-0x0000000005500000-memory.dmp

      Filesize

      64KB

    • memory/2264-17-0x0000000005B30000-0x0000000006158000-memory.dmp

      Filesize

      6.2MB

    • memory/2264-18-0x0000000074680000-0x0000000074E30000-memory.dmp

      Filesize

      7.7MB

    • memory/2264-21-0x0000000006280000-0x00000000062E6000-memory.dmp

      Filesize

      408KB

    • memory/2264-19-0x0000000005910000-0x0000000005932000-memory.dmp

      Filesize

      136KB

    • memory/2264-39-0x0000000074680000-0x0000000074E30000-memory.dmp

      Filesize

      7.7MB

    • memory/3316-104-0x0000000074680000-0x0000000074E30000-memory.dmp

      Filesize

      7.7MB

    • memory/3316-103-0x0000000003200000-0x0000000003210000-memory.dmp

      Filesize

      64KB

    • memory/3316-90-0x0000000003200000-0x0000000003210000-memory.dmp

      Filesize

      64KB

    • memory/3316-91-0x0000000003200000-0x0000000003210000-memory.dmp

      Filesize

      64KB

    • memory/3316-89-0x0000000074680000-0x0000000074E30000-memory.dmp

      Filesize

      7.7MB

    • memory/3676-88-0x0000000074680000-0x0000000074E30000-memory.dmp

      Filesize

      7.7MB

    • memory/3676-75-0x0000000074680000-0x0000000074E30000-memory.dmp

      Filesize

      7.7MB

    • memory/3676-86-0x0000000005180000-0x0000000005190000-memory.dmp

      Filesize

      64KB

    • memory/4300-124-0x0000000000400000-0x0000000000432000-memory.dmp

      Filesize

      200KB

    • memory/4300-107-0x0000000000400000-0x0000000000432000-memory.dmp

      Filesize

      200KB

    • memory/4300-115-0x0000000010000000-0x00000000100E2000-memory.dmp

      Filesize

      904KB

    • memory/4300-113-0x0000000000400000-0x0000000000432000-memory.dmp

      Filesize

      200KB

    • memory/4300-111-0x0000000010000000-0x00000000100E2000-memory.dmp

      Filesize

      904KB

    • memory/4856-128-0x00000000745B0000-0x0000000074D60000-memory.dmp

      Filesize

      7.7MB

    • memory/4856-129-0x0000000004C20000-0x0000000004C30000-memory.dmp

      Filesize

      64KB

    • memory/4856-130-0x0000000004C20000-0x0000000004C30000-memory.dmp

      Filesize

      64KB

    • memory/4856-140-0x0000000005B50000-0x0000000005EA4000-memory.dmp

      Filesize

      3.3MB

    • memory/4856-142-0x0000000006240000-0x000000000628C000-memory.dmp

      Filesize

      304KB

    • memory/4856-144-0x00000000745B0000-0x0000000074D60000-memory.dmp

      Filesize

      7.7MB

    • memory/4856-145-0x0000000004C20000-0x0000000004C30000-memory.dmp

      Filesize

      64KB