General

  • Target
    207af6c7fe675ee4d6b0be1c1b6d6709_JaffaCakes118
  • Size 26.5MB
  • Sample240507-nzeg7aee8t
  • SHA256 e197e28bd08c56c2ab5abc663ce11d56221bacdda99305e1cdb614300340d5e3
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Targets

    • Target
      207af6c7fe675ee4d6b0be1c1b6d6709_JaffaCakes118
    • Size 26.5MB
    • SHA256 e197e28bd08c56c2ab5abc663ce11d56221bacdda99305e1cdb614300340d5e3
    • MD5 SHA1 SHA512 SSDEEP
    Score
    7/10
    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • UPX packed file

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

    • Target
      $APPDATA/Microsoft/Internet Explorer/Quick Launch/boostmaster.exe
    • Size 507KB
    • SHA256 bd6b83ce42688b444226e9eb7f562287060ffea9d4e08c69402bfe376694d841
    • MD5 SHA1 SHA512 SSDEEP
    Score
    7/10
    • UPX packed file

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

    • Target
      $APPDATA/Microsoft/Internet Explorer/Quick Launch/cleanmaster.exe
    • Size 642KB
    • SHA256 19eed4402a8e24277292f0d03b9600e18d907435682479ffc85475c82f3b42a0
    • MD5 SHA1 SHA512 SSDEEP
    Score
    7/10
    • 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.

    • Target
      $APPDATA/Microsoft/Internet Explorer/Quick Launch/ithome.exe
    • Size 537KB
    • SHA256 18b7e965aeef9423a327d8e2561094b2b7b2deca3114f0279eb30344bcdb77a6
    • MD5 SHA1 SHA512 SSDEEP
    Score
    7/10
    • UPX packed file

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

    • Target
      $APPDATA/Microsoft/Internet Explorer/Quick Launch/mydesk.exe
    • Size 1.4MB
    • SHA256 4dde490055881a9a2ef0d3bb98fdba5dff735b6926df17e26921cb5c6c2eae44
    • MD5 SHA1 SHA512 SSDEEP
    • UPX packed file

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

    • Adds Run key to start application

    • Writes to the Master Boot Record (MBR)

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

    • Target
      $APPDATA/Microsoft/Internet Explorer/Quick Launch/mytime.exe
    • Size 11.2MB
    • SHA256 59ecc9a2eb1ac3937f2b35cf6aa6c734d9cfc814f9512d23e45a90aaeff7f55b
    • MD5 SHA1 SHA512 SSDEEP
    • UPX packed file

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

    • Adds Run key to start application

    • Checks whether UAC is enabled

    • Writes to the Master Boot Record (MBR)

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

    • Checks computer location settings

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

    • Target
      $APPDATA/Microsoft/Internet Explorer/Quick Launch/node.dll
    • Size 16.9MB
    • SHA256 725e252be7395d9d0a3dfd372c247f39c4bae4fbef94a80fa077451e4da7e783
    • MD5 SHA1 SHA512 SSDEEP
    Score
    3/10
    • Target
      $APPDATA/Microsoft/Internet Explorer/Quick Launch/pcdstart.dll
    • Size 347KB
    • SHA256 5ca5dfd7495add4b0a30276dc0d0cb4f60b69cdc4e82063942af2309db12e6c0
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      $APPDATA/Microsoft/Internet Explorer/Quick Launch/pcmaster.exe
    • Size 6.9MB
    • SHA256 8a770b4d23ad9ebd4c35b4f95cc340263efcfdf0ae2b3f4e0da0e3f1bca49201
    • MD5 SHA1 SHA512 SSDEEP
    • UPX packed file

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

    • Checks whether UAC is enabled

    • Writes to the Master Boot Record (MBR)

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

    • Checks computer location settings

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

    • Target
      $APPDATA/Microsoft/Internet Explorer/Quick Launch/pcmasterdata.dll
    • Size 290KB
    • SHA256 7d4b05f5b926fc5eff87cfbec1246a4d3af35d9233b03fb9c571e8eed3215f12
    • MD5 SHA1 SHA512 SSDEEP
    Score
    7/10
    • UPX packed file

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

    • Target
      $APPDATA/Microsoft/Internet Explorer/Quick Launch/pcmastersvc.exe
    • Size 207KB
    • SHA256 2fe76db967411cf5cdc8edb22d158ec5ee1b0ff38a349c87c3485420521abe13
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      $APPDATA/Microsoft/Internet Explorer/Quick Launch/rmup.exe
    • Size 812KB
    • SHA256 390effe54a4bbf6fb42b62610900f2a0dcc5efe20925ac867bd2b3a6c6da9532
    • MD5 SHA1 SHA512 SSDEEP
    • Checks whether UAC is enabled

    • Writes to the Master Boot Record (MBR)

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

    • Target
      $APPDATA/Microsoft/Internet Explorer/Quick Launch/softmaster.exe
    • Size 5.0MB
    • SHA256 67f5fb161125e9a6d412dcfa1431bec874bfa001f0ac3645bf5bca393ff48340
    • 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.

    • Writes to the Master Boot Record (MBR)

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

    • Checks computer location settings

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

    • Target
      $APPDATA/Microsoft/Internet Explorer/Quick Launch/softmastergreen.dll
    • Size 72KB
    • SHA256 45a169a45936c7010852208307d0acb950042a5f4407c2f2452455e40a1a503f
    • MD5 SHA1 SHA512 SSDEEP
    Score
    7/10
    • UPX packed file

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

    • Target
      $APPDATA/Microsoft/Internet Explorer/Quick Launch/virtualdrivemaster.exe
    • Size 394KB
    • SHA256 426dd9ec1511b855367cbf868dd49f18770d15003b731a829bffb86bc1f699d9
    • 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.

    • Target
      $APPDATA/Microsoft/Internet Explorer/Quick Launch/visualmaster.exe
    • Size 595KB
    • SHA256 71add548b0684c3c16d3a46280e6dcbb8338b4c5beb86ca654dd3e43c5933c69
    • MD5 SHA1 SHA512 SSDEEP
    Score
    7/10
    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks

static1

upx
Score
7/10

behavioral1

upx
Score
7/10

behavioral2

upx
Score
7/10

behavioral3

upx
Score
7/10

behavioral4

upx
Score
7/10

behavioral5

spywarestealerupx
Score
7/10

behavioral6

spywarestealerupx
Score
7/10

behavioral7

upx
Score
7/10

behavioral8

upx
Score
7/10

behavioral9

bootkitdiscoverypersistenceupx
Score
7/10

behavioral10

bootkitdiscoverypersistenceupx
Score
7/10

behavioral11

bootkitdiscoveryevasionpersistencetrojanupx
Score
7/10

behavioral12

bootkitdiscoveryevasionpersistencetrojanupx
Score
7/10

behavioral13

Score
3/10

behavioral14

Score
3/10

behavioral15

Score
1/10

behavioral16

Score
1/10

behavioral17

bootkitdiscoveryevasionpersistencetrojanupx
Score
7/10

behavioral18

bootkitdiscoveryevasionpersistencetrojanupx
Score
7/10

behavioral19

Score
1/10

behavioral20

upx
Score
7/10

behavioral21

Score
1/10

behavioral22

Score
1/10

behavioral23

bootkitevasionpersistencetrojan
Score
6/10

behavioral24

bootkitevasionpersistencetrojan
Score
6/10

behavioral25

bootkitdiscoverypersistencespywarestealerupx
Score
7/10

behavioral26

bootkitdiscoverypersistenceupx
Score
7/10

behavioral27

upx
Score
7/10

behavioral28

upx
Score
7/10

behavioral29

upx
Score
8/10

behavioral30

upx
Score
8/10

behavioral31

upx
Score
7/10

behavioral32

upx
Score
7/10