General

  • Target
    Mydooms.zip
  • Size 7.3MB
  • Sample240611-bp1apaycle
  • SHA256 dbcc1bec2dbc4002cfdade40966eb639ccf4da67a7b9728f444beb1d35ed4f7f
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Targets

    • Target
      Mydoom/00b9b6cf27deeda8de99d1719ef724808afa92080026df8dd17159be8ea420f7.exe
    • Size 879KB
    • SHA256 00b9b6cf27deeda8de99d1719ef724808afa92080026df8dd17159be8ea420f7
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      Mydoom/05500734fe07ac2b5bc89aa12b090203c4b74851cb0d62bd388f27ec6d6caa81.exe
    • Size 15KB
    • SHA256 05500734fe07ac2b5bc89aa12b090203c4b74851cb0d62bd388f27ec6d6caa81
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      Mydoom/0b75e2fadffc45dff940e58f5b6f8d99832426bb880f432f98d853308b29c9c5.exe
    • Size 355KB
    • SHA256 0b75e2fadffc45dff940e58f5b6f8d99832426bb880f432f98d853308b29c9c5
    • MD5 SHA1 SHA512 SSDEEP
    Score
    8/10
    • Drops file in Drivers directory

    • UPX packed file

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

    • Adds Run key to start application

    • Drops file in System32 directory

    • Target
      Mydoom/0d5fa75218e5eb97fccbcf36d3bbd9cd77247260977f69c50deb29399ee0e464.exe
    • Size 9.4MB
    • SHA256 0d5fa75218e5eb97fccbcf36d3bbd9cd77247260977f69c50deb29399ee0e464
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    • DcRat

      DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.

    • DCRat payload

      Detects payload of DCRat, commonly dropped by NSIS installers.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    • Target
      Mydoom/1760c5727e5568d3b18a1cbf0d50c311613699af8233c96fb3eee197f438ce9c.exe
    • Size 28KB
    • SHA256 1760c5727e5568d3b18a1cbf0d50c311613699af8233c96fb3eee197f438ce9c
    • MD5 SHA1 SHA512 SSDEEP
    • Executes dropped EXE

    • Reads user/profile data of web browsers

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

    • UPX packed file

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

    • Adds Run key to start application

    • Target
      Mydoom/1fe99fb7c527a90826896e695f23e712375358df3c7aa9163af6b96d872a9f81.exe
    • Size 21KB
    • SHA256 1fe99fb7c527a90826896e695f23e712375358df3c7aa9163af6b96d872a9f81
    • MD5 SHA1 SHA512 SSDEEP
    • Reads user/profile data of web browsers

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

    • UPX packed file

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

    • Adds Run key to start application

    • Target
      Mydoom/23361735678f37d77510b22306c727a987f84c87143bb0062f3d76413c36fc98.exe
    • Size 21KB
    • SHA256 23361735678f37d77510b22306c727a987f84c87143bb0062f3d76413c36fc98
    • MD5 SHA1 SHA512 SSDEEP
    • Reads user/profile data of web browsers

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

    • UPX packed file

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

    • Adds Run key to start application

    • Target
      Mydoom/2522b83852588bc0f7f620f9b4fe3a9337b9608be335d3958d190275f333df03.exe
    • Size 49KB
    • SHA256 2522b83852588bc0f7f620f9b4fe3a9337b9608be335d3958d190275f333df03
    • MD5 SHA1 SHA512 SSDEEP
    • Reads user/profile data of web browsers

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

    • UPX packed file

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

    • Adds Run key to start application

    • Target
      Mydoom/2af6bc16f25822d6d2f1429bc15f3d47f6c0bcb026ba387249d173fc753919b2.exe
    • Size 22KB
    • SHA256 2af6bc16f25822d6d2f1429bc15f3d47f6c0bcb026ba387249d173fc753919b2
    • MD5 SHA1 SHA512 SSDEEP
    • Reads user/profile data of web browsers

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

    • UPX packed file

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

    • Adds Run key to start application

    • Target
      Mydoom/3d9f9c162e130c197301adb5a4e141f2e1ae8a19c85b457c429e8410a5c91464.exe
    • Size 41KB
    • SHA256 3d9f9c162e130c197301adb5a4e141f2e1ae8a19c85b457c429e8410a5c91464
    • MD5 SHA1 SHA512 SSDEEP
    • Drops file in Drivers directory

    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Adds Run key to start application

    • Creates a large amount of network flows

      This may indicate a network scan to discover remotely running services.

    • Enumerates connected drives

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

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

    • Drops file in System32 directory

    • Target
      Mydoom/3db846a796caa001666df8f7cae709fff02f984711b0e70e0e79c457d631b4e5.exe
    • Size 41KB
    • SHA256 3db846a796caa001666df8f7cae709fff02f984711b0e70e0e79c457d631b4e5
    • MD5 SHA1 SHA512 SSDEEP
    • Executes dropped EXE

    • Reads user/profile data of web browsers

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

    • UPX packed file

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

    • Adds Run key to start application

    • Creates a large amount of network flows

      This may indicate a network scan to discover remotely running services.

    • Target
      Mydoom/493813116f32ad6f455676cd54e32a2167ece845038202614cbb49e126f5afdc.exe
    • Size 21KB
    • SHA256 493813116f32ad6f455676cd54e32a2167ece845038202614cbb49e126f5afdc
    • MD5 SHA1 SHA512 SSDEEP
    • Reads user/profile data of web browsers

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

    • UPX packed file

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

    • Adds Run key to start application

    • Drops file in System32 directory

    • Target
      Mydoom/4d61a61265cdd942cff973609170529eaf19579b5d17e64deccbd6f6f1fdfa08.exe
    • Size 29KB
    • SHA256 4d61a61265cdd942cff973609170529eaf19579b5d17e64deccbd6f6f1fdfa08
    • MD5 SHA1 SHA512 SSDEEP
    • Executes dropped EXE

    • Reads user/profile data of web browsers

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

    • UPX packed file

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

    • Adds Run key to start application

    • Target
      Mydoom/5642f8bd3bc151349ded1a3c160c037c26194c9da2b7ace5d8ca11cddb57612a.exe
    • Size 41KB
    • SHA256 5642f8bd3bc151349ded1a3c160c037c26194c9da2b7ace5d8ca11cddb57612a
    • MD5 SHA1 SHA512 SSDEEP
    • Executes dropped EXE

    • Reads user/profile data of web browsers

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

    • UPX packed file

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

    • Adds Run key to start application

    • Creates a large amount of network flows

      This may indicate a network scan to discover remotely running services.

    • Target
      Mydoom/6c37d14d5ad674e4c0fa8df0a999be6b27399936c9ff16f7fb30b802addb7b4c.exe
    • Size 28KB
    • SHA256 6c37d14d5ad674e4c0fa8df0a999be6b27399936c9ff16f7fb30b802addb7b4c
    • MD5 SHA1 SHA512 SSDEEP
    • Executes dropped EXE

    • Reads user/profile data of web browsers

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

    • UPX packed file

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

    • Adds Run key to start application

    • Creates a large amount of network flows

      This may indicate a network scan to discover remotely running services.

    • Target
      Mydoom/6c3c9af653a28977257ce971ed701b1b893cdf67d5c57baa44a9d76c28675dc3.exe
    • Size 21KB
    • SHA256 6c3c9af653a28977257ce971ed701b1b893cdf67d5c57baa44a9d76c28675dc3
    • MD5 SHA1 SHA512 SSDEEP
    • Reads user/profile data of web browsers

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

    • UPX packed file

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

    • Adds Run key to start application

    • Target
      Mydoom/77186e57b2eeb3ed4b56cfe280d5eeea3155d9502217cda824600bc93d365320.exe
    • Size 29KB
    • SHA256 77186e57b2eeb3ed4b56cfe280d5eeea3155d9502217cda824600bc93d365320
    • MD5 SHA1 SHA512 SSDEEP
    • Executes dropped EXE

    • Reads user/profile data of web browsers

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

    • UPX packed file

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

    • Adds Run key to start application

    • Creates a large amount of network flows

      This may indicate a network scan to discover remotely running services.

    • Target
      Mydoom/7bca70a81cc9e1067e99e313802a4cc095f79bbc3a1aa86b7b3b9eabf3748e61.exe
    • Size 29KB
    • SHA256 7bca70a81cc9e1067e99e313802a4cc095f79bbc3a1aa86b7b3b9eabf3748e61
    • MD5 SHA1 SHA512 SSDEEP
    • Executes dropped EXE

    • Reads user/profile data of web browsers

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

    • UPX packed file

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

    • Adds Run key to start application

    • Creates a large amount of network flows

      This may indicate a network scan to discover remotely running services.

    • Target
      Mydoom/8e934dcd46eb57d42712d097deab6ce00ef1ce2db87d03f8d3d8e8c10da7e088.exe
    • Size 45KB
    • SHA256 8e934dcd46eb57d42712d097deab6ce00ef1ce2db87d03f8d3d8e8c10da7e088
    • MD5 SHA1 SHA512 SSDEEP
    • Executes dropped EXE

    • Reads user/profile data of web browsers

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

    • UPX packed file

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

    • Adds Run key to start application

    • Target
      Mydoom/9a75c8e353df060ec927ada5990402b57764275f2a860d9cf500a661ec3de060.exe
    • Size 41KB
    • SHA256 9a75c8e353df060ec927ada5990402b57764275f2a860d9cf500a661ec3de060
    • MD5 SHA1 SHA512 SSDEEP
    • Executes dropped EXE

    • Reads user/profile data of web browsers

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

    • UPX packed file

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

    • Adds Run key to start application

    • Target
      Mydoom/9e067453f09c5cbfa4c5a74fe3e70d7d8e66a25057e6c35240dce5a40ec31bf3.exe
    • Size 28KB
    • SHA256 9e067453f09c5cbfa4c5a74fe3e70d7d8e66a25057e6c35240dce5a40ec31bf3
    • MD5 SHA1 SHA512 SSDEEP
    • Executes dropped EXE

    • Reads user/profile data of web browsers

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

    • UPX packed file

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

    • Adds Run key to start application

    • Target
      Mydoom/a9a89ed0d139fbc436794f5d3a8e58c547247039d8c86767b1e2f2bce40e390f.exe
    • Size 41KB
    • SHA256 a9a89ed0d139fbc436794f5d3a8e58c547247039d8c86767b1e2f2bce40e390f
    • MD5 SHA1 SHA512 SSDEEP
    • Executes dropped EXE

    • Reads user/profile data of web browsers

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

    • UPX packed file

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

    • Adds Run key to start application

    • Target
      Mydoom/b4ab8f5c8b97307b328ba30fdefdbe4341c4e2c576729fdb5c7329d5b07bb695.exe
    • Size 41KB
    • SHA256 b4ab8f5c8b97307b328ba30fdefdbe4341c4e2c576729fdb5c7329d5b07bb695
    • MD5 SHA1 SHA512 SSDEEP
    • Executes dropped EXE

    • Reads user/profile data of web browsers

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

    • UPX packed file

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

    • Adds Run key to start application

    • Target
      Mydoom/c03431309015563257e5e118656d07ce136f151339054b9f66894ecf9dde9aef.exe
    • Size 856KB
    • SHA256 c03431309015563257e5e118656d07ce136f151339054b9f66894ecf9dde9aef
    • MD5 SHA1 SHA512 SSDEEP
    • Sets DLL path for service in the registry

    • Loads dropped DLL

    • UPX packed file

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

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Target
      Mydoom/c45a330cf80c33977658649596d4867301e928381c5fc37ec3edabfad2251324.exe
    • Size 29KB
    • SHA256 c45a330cf80c33977658649596d4867301e928381c5fc37ec3edabfad2251324
    • MD5 SHA1 SHA512 SSDEEP
    • Executes dropped EXE

    • Reads user/profile data of web browsers

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

    • UPX packed file

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

    • Adds Run key to start application

    • Target
      Mydoom/d42fc4dabd9a9e74156d1a856cb542ed2e0796d2d7c6b976c0ac5421a87f9806.exe
    • Size 29KB
    • SHA256 d42fc4dabd9a9e74156d1a856cb542ed2e0796d2d7c6b976c0ac5421a87f9806
    • MD5 SHA1 SHA512 SSDEEP
    • Executes dropped EXE

    • Reads user/profile data of web browsers

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

    • UPX packed file

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

    • Adds Run key to start application

    • Target
      Mydoom/d66f6565e97f43030ff6fba9c9550894aad05affb66efaf561ec229d80b0a691.exe
    • Size 41KB
    • SHA256 d66f6565e97f43030ff6fba9c9550894aad05affb66efaf561ec229d80b0a691
    • MD5 SHA1 SHA512 SSDEEP
    • Executes dropped EXE

    • Reads user/profile data of web browsers

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

    • UPX packed file

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

    • Adds Run key to start application

    • Target
      Mydoom/e16d377c12b63acb694601b4bde36d61839054409e7fae1661fb051892d2ed36.exe
    • Size 41KB
    • SHA256 e16d377c12b63acb694601b4bde36d61839054409e7fae1661fb051892d2ed36
    • MD5 SHA1 SHA512 SSDEEP
    • Executes dropped EXE

    • Reads user/profile data of web browsers

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

    • UPX packed file

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

    • Adds Run key to start application

    • Target
      Mydoom/e302f733d4a31342a0c908055a6e59b3fd8f1ed3ce98750d00251e4f0efe6c02.exe
    • Size 41KB
    • SHA256 e302f733d4a31342a0c908055a6e59b3fd8f1ed3ce98750d00251e4f0efe6c02
    • MD5 SHA1 SHA512 SSDEEP
    • Executes dropped EXE

    • Reads user/profile data of web browsers

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

    • UPX packed file

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

    • Adds Run key to start application

    • Target
      Mydoom/fe3b2cf08a6224a04194a6555b4593b0a7428cb1fe057c08776d09568fc58cd5.exe
    • Size 45KB
    • SHA256 fe3b2cf08a6224a04194a6555b4593b0a7428cb1fe057c08776d09568fc58cd5
    • MD5 SHA1 SHA512 SSDEEP
    • Executes dropped EXE

    • Reads user/profile data of web browsers

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

    • UPX packed file

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

    • Adds Run key to start application

MITRE ATT&CK Enterprise v15

Tasks

static1

upx
Score
7/10

behavioral1

Score
1/10

behavioral2

Score
1/10

behavioral3

persistenceupx
Score
8/10

behavioral4

dcratinfostealerrat
Score
10/10

behavioral5

persistencespywarestealerupx
Score
7/10

behavioral6

persistencespywarestealerupx
Score
7/10

behavioral7

persistencespywarestealerupx
Score
7/10

behavioral8

persistencespywarestealerupx
Score
7/10

behavioral9

persistencespywarestealerupx
Score
7/10

behavioral10

discoverypersistencespywarestealer
Score
8/10

behavioral11

discoverypersistencespywarestealerupx
Score
7/10

behavioral12

persistencespywarestealerupx
Score
7/10

behavioral13

persistencespywarestealerupx
Score
7/10

behavioral14

discoverypersistencespywarestealerupx
Score
7/10

behavioral15

discoverypersistencespywarestealerupx
Score
7/10

behavioral16

persistencespywarestealerupx
Score
7/10

behavioral17

discoverypersistencespywarestealerupx
Score
7/10

behavioral18

discoverypersistencespywarestealerupx
Score
7/10

behavioral19

persistencespywarestealerupx
Score
7/10

behavioral20

persistencespywarestealerupx
Score
7/10

behavioral21

persistencespywarestealerupx
Score
7/10

behavioral22

persistencespywarestealerupx
Score
7/10

behavioral23

persistencespywarestealerupx
Score
7/10

behavioral24

bootkitpersistenceupx
Score
8/10

behavioral25

persistencespywarestealerupx
Score
7/10

behavioral26

persistencespywarestealerupx
Score
7/10

behavioral27

persistencespywarestealerupx
Score
7/10

behavioral28

persistencespywarestealerupx
Score
7/10

behavioral29

persistencespywarestealerupx
Score
7/10

behavioral30

persistencespywarestealerupx
Score
7/10