Extracted

• • Target

    BUG32.exe

  • Size

    3.0MB

  • MD5

    149cc2ec1900cb778afb50d8026eadf5

  • SHA1

    a7bc1bbc7bdc970757ec369ef0b51dc53989f131

  • SHA256

    817a695e53a1d6e24f2c701751b4d18468f20698f30fada420dfba6e21a09797

  • SHA512

    d617654478beb6325d86c108cddaff8f8d658a235d26b8e0282ed85dca826bdb62b0b67e749c7cd421dbae1d98084220e2f4d5779badb8fd7ab07ff333a35553

  • SSDEEP

    49152:Or2U5IahDUGN97rkqOAackLjQ0rZEAh3oA6wHE+K60Kk0aCLkfAZKt0OJTcL:4H2ahFNNrg3QbQoA6wHEnFN4IJu

  Score

  10^/10

  evasionpersistenceransomwarespywarestealertrojan

  • Modifies WinLogon for persistence

    persistence

  • UAC bypass

    evasiontrojan

  • Renames multiple (133) files with added filename extension

    This suggests ransomware activity of encrypting all the files on the system.

    ransomware

  • Disables RegEdit via registry modification

    evasion

  • Disables Task Manager via registry modification

    evasion

  • Checks computer location settings

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

  • Modifies system executable filetype association

    persistence

  • Reads user/profile data of web browsers

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

    spywarestealer

  • Drops desktop.ini file(s)

  • Enumerates connected drives

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

  behavioral1behavioral2

• • Target

    Windows/Bonzify.exe

  • Size

    6.4MB

  • MD5

    9c352d2ce0c0bdc40c72f52ce3480577

  • SHA1

    bd4c956186f33c92eb4469f7e5675510d0790e99

  • SHA256

    d7e6580054525d3f21f86edfc9f30b7a75ffa829a1eb67ee3cab33f0040dba4e

  • SHA512

    c1926d59272df0e049467f4497bcc3631bbc1aa5337e87f4af31bfdba60c9ef460e394380024ffa7e71fef8938761d48d75e9dc93dc7529d2b9c8c638dddae92

  • SSDEEP

    196608:/dAMaWetTeAkLIdx751qFTkub//73lc6u7b5VJ2Yx5xIdk3:naWedh+Idx75QYub//73lc6u7bLMYxD

  Score

  8^/10

  discoveryexploitpersistence

  • Modifies AppInit DLL entries

    persistence

  • Modifies Installed Components in the registry

    persistence

  • Possible privilege escalation attempt

    exploit

  • Executes dropped EXE

  • Loads dropped DLL

  • Modifies file permissions

    discovery

  • Adds Run key to start application

    persistence

  • Checks installed software on the system

    Looks up Uninstall key entries in the registry to enumerate software on the system.

    discovery

  • Drops file in System32 directory

  behavioral3behavioral4

• • Target

    BossDaMajor.exe

  • Size

    1.9MB

  • MD5

    38ff71c1dee2a9add67f1edb1a30ff8c

  • SHA1

    10f0defd98d4e5096fbeb321b28d6559e44d66db

  • SHA256

    730a41a7656f606a22e9f0d68782612d6e00ab8cfe1260160b9e0b00bc2e442a

  • SHA512

    8347782951f2647fe433482cb13186653afa32ee9f5be83a138c4ed47ff34d8de66a26e74b5a28ea21c1529b2078401922a9a26803772677b70489967c10f3e9

  • SSDEEP

    49152:veG3J7FtM9SbJakTiTBMGSARaspyyx979PSxgKFdGlYU:2GZxSoJrTiTBMGtRa8t7EFddU

  Score

  10^/10

  evasionpersistencetrojan

  • Modifies WinLogon for persistence

    persistence

  • UAC bypass

    evasiontrojan

  • Disables RegEdit via registry modification

    evasion

  • Disables Task Manager via registry modification

    evasion

  • Checks computer location settings

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

  • Modifies system executable filetype association

    persistence

  • Enumerates connected drives

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

  behavioral5behavioral6

• • Target

    Happy99.exe

  • Size

    9KB

  • MD5

    02dd0eaa9649a11e55fa5467fa4b8ef8

  • SHA1

    a4a945192cb730634168f79b6e4cd298dbe3d168

  • SHA256

    4ebe3e1af5e147c580ecce052fe7d7d0219d5e5a2f5e6d8a7f7291735923db18

  • SHA512

    3bf69de674737ca15d6ff7ce73396194f3631dc4b8d32cc570adeeacdc210acee50fd64c97172ce7cc77f166c681d2ccd55955b3aca9188813b7ff6f49280441

  • SSDEEP

    192:nR81cIkA5Dbaj/CaFx40Z9HnLH8bzTbjt5BNUFO:RycyhqN4u9HnLH8bnbjtpl

  Score

  5^/10

  • Drops file in System32 directory

  behavioral7behavioral8

• • Target

    Magistr.exe

  • Size

    107KB

  • MD5

    9890349fe3c68f5923b29347bba021a4

  • SHA1

    fa080a50486b205b75833a6b5c9505abb1e3b4df

  • SHA256

    068f2ee28af7645dbf2a1684f0a5fc5ccb6aa1027f71da4468e0cba56c65e058

  • SHA512

    aedd86837987cbe8c0b1cf3b4ca0c3a875e4cc9bcc8097c160d0d6070427ad9e1d871d5339ea95cc03499c39a6536b5a6b6d43372a49eeaf2e87bf755a3d3367

  • SSDEEP

    3072:pRr1m0iQwTlFiIoXTLDCLLUsgULFsfMGdd64:Lk0LCwIi3DMUwFNGd04

  Score

  1^/10
  behavioral10behavioral9

• • Target

    Maldal.exe

  • Size

    80KB

  • MD5

    cbcd34a252a7cf61250b0f7f1cba3382

  • SHA1

    152f224d66555dd49711754bf4e29a17f4706332

  • SHA256

    abac285f290f0cfcd308071c9dfa9b7b4b48d10b4a3b4d75048804e59a447787

  • SHA512

    09fdcb04707a3314e584f81db5210b2390f4c3f5efa173539f9d248db48ae26b3a8b240cf254561b0ecb764f6b04bb4c129832c6502d952d1960e443371ce2a9

  • SSDEEP

    1536:wh6S2wzALFx8hkMsiUmxi6QPitAKQjY8c4B5h:dS212xlQvKCYx4B

  Score

  5^/10

  • Drops file in System32 directory

  behavioral11behavioral12

• • Target

    MeltingScreen.exe

  • Size

    17KB

  • MD5

    4784e42c3b15d1a141a5e0c8abc1205c

  • SHA1

    48c958deba25a4763ef244ac87e87983c6534179

  • SHA256

    9d355e4f9a51536b05269f696b304859155985957ba95eb575f3f38c599d913c

  • SHA512

    d63d20a38602d4d228367b6596454a0f5b2884c831e3a95237d23b882abd624de59ea47835636b06a96e216f1decf8c468caacd45e5d3b16a5eb9e87bc69eb97

  • SSDEEP

    384:eHsipOITNe52uuCiuhwYW5t/QS5uoIjkg:PivNZuhi+wYW5toBoB

  Score

  1^/10
  behavioral13behavioral14

• • Target

    Windows/Ransomware/Annabelle Ransomware/716335ba5cd1e7186c40295b199190e2b6655e48f1c1cbe12139ba67faa5e1ac.exe

  • Size

    15.9MB

  • MD5

    0f743287c9911b4b1c726c7c7edcaf7d

  • SHA1

    9760579e73095455fcbaddfe1e7e98a2bb28bfe0

  • SHA256

    716335ba5cd1e7186c40295b199190e2b6655e48f1c1cbe12139ba67faa5e1ac

  • SHA512

    2a6dd6288303700ef9cb06ae1efeb1e121c89c97708e5ecd15ed9b2a35d0ecff03d8da58b30daeadad89bd38dc4649521ada149fb457408e5a2bdf1512f88677

  • SSDEEP

    393216:UMwm0qBknxdEX+LbMUgoSZmWSmh4aaRN22ChHCMNku1y:UMcKX+Lbjgd7W1RNVC9ku1

  Score

  10^/10

  evasionpersistenceransomwaretrojan

  • Modifies WinLogon for persistence

    persistence

  • Modifies Windows Defender Real-time Protection settings

    evasiontrojan

  • UAC bypass

    evasiontrojan

  • Deletes shadow copies

    Ransomware often targets backup files to inhibit system recovery.

    ransomware

  • Disables RegEdit via registry modification

    evasion

  • Disables Task Manager via registry modification

    evasion

  • Disables use of System Restore points

    evasion

  • Modifies Windows Firewall

    evasion

  • Sets file execution options in registry

    persistence

  • Checks computer location settings

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

  • Adds Run key to start application

    persistence

  • Checks whether UAC is enabled

    evasiontrojan
  behavioral15behavioral16

• • Target

    Windows/Ransomware/BadRabbit Ransomware/BadRabbit.exe

  • Size

    431KB

  • MD5

    fbbdc39af1139aebba4da004475e8839

  • SHA1

    de5c8d858e6e41da715dca1c019df0bfb92d32c0

  • SHA256

    630325cac09ac3fab908f903e3b00d0dadd5fdaa0875ed8496fcbb97a558d0da

  • SHA512

    74eca8c01de215b33d5ceea1fda3f3bef96b513f58a750dba04b0de36f7ef4f7846a6431d52879ca0d8641bfd504d4721a9a96fa2e18c6888fd67fa77686af87

  • SSDEEP

    12288:BHNTywFAvN86pLbqWRKHZKfErrZJyZ0yqsGO3XR63:vT56NbqWRwZaEr3yt2O3XR63

  Score

  10^/10

  badrabbitmimikatzransomware

  • BadRabbit

    Ransomware family discovered in late 2017, mainly targeting Russia and Ukraine.

    ransomwarebadrabbit

  • Mimikatz

    mimikatz is an open source tool to dump credentials on Windows.

    mimikatz

  • mimikatz is an open source tool to dump credentials on Windows

  • Executes dropped EXE

  • Loads dropped DLL

  behavioral17behavioral18

• • Target

    Windows/Ransomware/Monster Ransomware (second new version)/tunamor.exe

  • Size

    71KB

  • MD5

    e9fdc21bd273444925a4512166188e5b

  • SHA1

    e398138686eedcd8ef9de5342025f7118e120cdf

  • SHA256

    78972cdde1a038f249b481ea2c4b172cc258aa294440333e9c46dcb3fbed5815

  • SHA512

    64989534f56fcd70f3ff08bb47a331d5624fc1e3b387420a885d6f32a537e05182de8c5890612cde03fdd312ad101955674d7455c84b900bf7eed97b402a2b08

  • SSDEEP

    768:Uv3mq1oJQpwvZlXhVkcDsaoi9P9TJKvaoStYARRQwfwiIySf4BtIl82+hE8x:YmqMQoXhVN4aooJhDCSeyxel82WNx

  Score

  6^/10

  bootkitpersistence

  • Writes to the Master Boot Record (MBR)

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

    bootkitpersistence
  behavioral19behavioral20

• • Target

    Windows/Ransomware/Monster Ransomware/XMoon.exe

  • Size

    669KB

  • MD5

    a690cce59e21f5198ca304243b084f9e

  • SHA1

    8aeb0b106dd21e2afb50c3f7ae78ca4f8f4b29c5

  • SHA256

    ea0a5854aa6e91ebe816d256f34f820697a92d86b4f81e8855c84daeed40b9d4

  • SHA512

    9e0eebf53d0ea424ae9aeb0da2e27e5be75391a5be2945d29137da12baff32184df3a223692bbabb4b64350d902bd6847284d982e62313f3402035e842f4b758

  • SSDEEP

    12288:X6Wq4aaE6KwyF5L0Y2D1PqL6eqhBkEFY9ddNdzYaTW3aSDcyImRlL7zo:1thEVaPqL6JkF9YaTLSigL7c

  Score

  10^/10

  evasionransomwaretrojanupx

  • UAC bypass

    evasiontrojan

  • Checks computer location settings

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

  • Drops startup file

  • Loads dropped DLL

  • UPX packed file

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

    upx

  • Enumerates connected drives

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

  • AutoIT Executable

    AutoIT scripts compiled to PE executables.

  • Drops file in System32 directory

  • Sets desktop wallpaper using registry

    ransomware
  behavioral21behavioral22

• • Target

    Windows/Ransomware/Trojan.Ransom.GoldenEye/GoldenEye.exe

  • Size

    254KB

  • MD5

    e3b7d39be5e821b59636d0fe7c2944cc

  • SHA1

    00479a97e415e9b6a5dfb5d04f5d9244bc8fbe88

  • SHA256

    389a7d395492c2da6f8abf5a8a7c49c3482f7844f77fe681808c71e961bcae97

  • SHA512

    8f977c60658063051968049245512b6aea68dd89005d0eefde26e4b2757210e9e95aabcef9aee173f57614b52cfbac924d36516b7bc7d3a5cc67daae4dee3ad5

  • SSDEEP

    3072:iTAjnioLO7WpLyLNZMcPSK7BaZ0NwAWMGc0HfmY4KsyyOiy12KJ3I4YgTl:i6nrD0ZMcPBAL7c0fTHs+2sYXg

  Score

  10^/10

  metasploitbackdoorbootkitpersistencetrojan

  • MetaSploit

    Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.

    trojanbackdoormetasploit

  • Executes dropped EXE

  • Loads dropped DLL

  • Writes to the Master Boot Record (MBR)

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

    bootkitpersistence
  behavioral23behavioral24

• • Target

    Windows/Ransomware/Trojan.Ransom.GoldenEye/GoldenEye.js

  • Size

    365KB

  • MD5

    c4e9fc349d5c8b24c0ddb1533de2c16b

  • SHA1

    147e938bd06709b3c20eea4ac461093d573be037

  • SHA256

    28fd3a1d9087d7b103b7f6cfca002798b6365fe6ebcc66fa02dbb4a9e6378e71

  • SHA512

    fd0cf6f434e665aabc91f6095394a08483990c12a0b6ad3a1bd820b740af0ddbc02bc0a2592be429c7488b3cd2889afad8f758b4258009dfe51e9faac76842be

  • SSDEEP

    6144:Jnm5mwYxm+DzkzFIDIWCy49ezGywT7PDSzT3enlJ1BJ0exGqkIb1Taha6e2T6Huv:FnaIEWeqWdnlhJ+eHHu+1Qk3C+MAQ

  Score

  10^/10

  metasploitbackdoorbootkitpersistencetrojan

  • MetaSploit

    Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.

    trojanbackdoormetasploit

  • Checks computer location settings

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

  • Executes dropped EXE

  • Loads dropped DLL

  • Writes to the Master Boot Record (MBR)

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

    bootkitpersistence
  behavioral25behavioral26

• • Target

    Windows/Ransomware/Trojan.Ransom.NotPetya/NotPetya.exe

  • Size

    390KB

  • MD5

    b6cc1e4052f613e15a8b05439f5877b4

  • SHA1

    9bb3cb5080ae18985d93a28faeca6ae06d768b21

  • SHA256

    e2ea7f9581a7e1386fc6601d1421e1194373c1c891f2d406de6d49810fcc7737

  • SHA512

    cd48f448cd355a1463ca090d8ad47100596e1ed1a1a771f26c672406669433e9d9d915268def0aad844511f65a3c69fbb3ab2e2dc610ecc0f66a8524a6a8ea73

  • SSDEEP

    12288:rF/X4NTS/x9jNG+w+9OqFoK323qdQYKU3:BXATS/x9jNg+95vdQa

  Score

  10^/10

  mimikatzbootkitpersistencespywarestealer

  • Mimikatz

    mimikatz is an open source tool to dump credentials on Windows.

    mimikatz

  • mimikatz is an open source tool to dump credentials on Windows

  • Checks computer location settings

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

  • 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.

    spywarestealer

  • Writes to the Master Boot Record (MBR)

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

    bootkitpersistence
  behavioral27behavioral28

• • Target

    Windows/Ransomware/Trojan.Ransom.PetrWrap/Trojan.Ransom.PetrWrap

  • Size

    473KB

  • MD5

    17c25c8a7c141195ee887de905f33d7b

  • SHA1

    7fa8079e8dca773574d01839efc623d3cd8e6a47

  • SHA256

    e079fa28ea51fa98644164caf585ae3231d25372fccca1245902fb57488d4660

  • SHA512

    de95f18101b99d159fe459c5e5651e0db2b1c76e02c9c2741bfd920decc970abc6dc0b41651be0471b4c7c3deb8b5e9a6e956c6515f268f9dfee7b76087a1e2b

  • SSDEEP

    12288:ZPaAhutLwUVsvLPcFZXYl0oIZdm9n50DNq:ZPjutLRuvLPcX8mC5S

  Score

  1^/10
  behavioral29behavioral30

• • Target

    Windows/Ransomware/Trojan.Ransom.PetrWrap/Trojan.Ransom.PetrWrap(Patched)

  • Size

    473KB

  • MD5

    f9dc218f57d7ecf5a8664a6561a59a2e

  • SHA1

    f9e15d4799c382a00b17c322826c0fbee7a7014b

  • SHA256

    bb990e2307c5f1143f3b8fabd77e62a2754c25b1de45636b93b6c87d1dc12784

  • SHA512

    00c3e39687bcd9951d63adb521c096120d1c81521bb56615b32c42a0f5126f31fea023a173a95230a0d1e74056cd84baad29ffd7615409ff8b07640c550d955a

  • SSDEEP

    12288:9PaAhutLwUVsvLPcFZXYl0oIZdm9n50DNx:9PjutLRuvLPcX8mC5S

  Score

  3^/10
  behavioral31behavioral32