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General

  • Target

    7f38832772b97aa7cd7c11e130273189_JaffaCakes118

  • Size

    3.1MB

  • Sample

    240529-czlqqafh43

  • MD5

    7f38832772b97aa7cd7c11e130273189

  • SHA1

    e72700b338ac78333492c0cba6bbdca77f95be53

  • SHA256

    88cad3952c02dc2a6857ba73205d440d1326c051e7075bfb69a3429cb1f0a061

  • SHA512

    8d15e39cdd3d2b499b89b9655efdc696db45d5514a326baaf51e358e46e5ba06d6352fa82d320d8f07bde0465a48e1f7e21fd558b0588c18bec9fee83c1ec1ff

  • SSDEEP

    49152:APOk/NpIHct1WceDSkJKQMaU33X4b+J6QcRP/bxxbvHgeUe4X0sq3f6g5KibNJgn:ZhHcX9BQMaUHWJ/Nxkg4JqLKYJg9UjY

Malware Config

Targets

    • Target

      7f38832772b97aa7cd7c11e130273189_JaffaCakes118

    • Size

      3.1MB

    • MD5

      7f38832772b97aa7cd7c11e130273189

    • SHA1

      e72700b338ac78333492c0cba6bbdca77f95be53

    • SHA256

      88cad3952c02dc2a6857ba73205d440d1326c051e7075bfb69a3429cb1f0a061

    • SHA512

      8d15e39cdd3d2b499b89b9655efdc696db45d5514a326baaf51e358e46e5ba06d6352fa82d320d8f07bde0465a48e1f7e21fd558b0588c18bec9fee83c1ec1ff

    • SSDEEP

      49152:APOk/NpIHct1WceDSkJKQMaU33X4b+J6QcRP/bxxbvHgeUe4X0sq3f6g5KibNJgn:ZhHcX9BQMaUHWJ/Nxkg4JqLKYJg9UjY

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Checks installed software on the system

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

    • 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

      HFUILib.dll

    • Size

      312KB

    • MD5

      010b4d91d539d4e595bc5dfd0cc76d49

    • SHA1

      0a72003557a8676705ebdbdf23b35f62202d0099

    • SHA256

      93125bad493948dd0c577623a364751a1c960561a6b933a2c5dfd8b93421dad5

    • SHA512

      fbb66f47a1e43732ed75b31aa420446544c6de29122df48f8d4ee6ff6f344faffe92ab669c74b9ff496a2eff103d7a70562d9c280e0f7661e886e3eb18399d53

    • SSDEEP

      6144:5NJY/UbzDM7Zy1JM+a4E4ttTea21oTJ7VObmXfRR7:2sI9y1JZttL2qTJDX5R7

    Score
    3/10
    • Target

      HuofengGameWorld.exe

    • Size

      955KB

    • MD5

      f034531a701044350969d768a825b60c

    • SHA1

      8763743d1d3e4c8a3cf151de06b34e67cec88465

    • SHA256

      11456913c0f21eeeb78a85ba0e3f6d7e420d1da47774f53c20973ccb89c04584

    • SHA512

      a58495b929556edc955449b02ce4f92f21a9022a08d5b557d0107125b5493ecdad040e9813e2973b4f7fb3ab97acf2b0f7d7bdb7229412da42e97d4396816fae

    • SSDEEP

      24576:af/yTb1kKxB7aQhVWxlvosfW+DwZzOPdF5OFN/wFC5aX:af/gbec7aQme+DwM52+g5aX

    • Checks computer location settings

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

    • 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

      IEAux.dll

    • Size

      64KB

    • MD5

      3633de4079190b65d9c1a062db39b882

    • SHA1

      70b6f944a6711b69b8d1a992456dccb3bc2618f2

    • SHA256

      71141a084a6ccc601f9ae32b5a56476854efde219bdad3c4abc93865fb5e611b

    • SHA512

      d8a7540713e34c74261ca542d3dc4ec1cb35da3953ba6fb390f4526147df1a14c68d940756a53a44676f6faa7ca9cc0bfb442ce390038c321117a832ace10362

    • SSDEEP

      1536:syzCRxaBYqBh9W4rdIEYNvdfej3xkqKOZ0+OEU8Fx:syzCDGYqBh9fLYNvdWj3xkqKOZ0EUy

    Score
    1/10
    • Target

      bin/download/MiniTPFw.exe

    • Size

      58KB

    • MD5

      58bb62e88687791ad2ea5d8d6e3fe18b

    • SHA1

      0ffb029064741d10c9cf3f629202aa97167883de

    • SHA256

      f02fa7ddab2593492b9b68e3f485e59eb755380a9235f6269705f6d219dff100

    • SHA512

      cd36b28f87be9cf718f0c44bf7c500d53186edc08889bcfa5222041ff31c5cbee509b186004480efbd99c36b2233182ae0969447f4051510e1771a73ed209da5

    • SSDEEP

      768:BSODywYihzSrVPdQsNruuGYOLO3NNkFlBi1jSZIfjeGdJARt03juFGu:BSKywYDdQsQuG5L27Ui1SPRt0qf

    Score
    7/10
    • Checks computer location settings

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

    • Target

      bin/download/MiniThunderPlatform.exe

    • Size

      262KB

    • MD5

      e2e9483568dc53f68be0b80c34fe27fb

    • SHA1

      8919397fcc5ce4f91fe0dc4e6f55cea5d39e4bb9

    • SHA256

      205c40f2733ba3e30cc538adc6ac6ee46f4c84a245337a36108095b9280abb37

    • SHA512

      b6810288e5f9ad49dcbf13bf339eb775c52e1634cfa243535ab46fda97f5a2aac112549d21e2c30a95306a57363819be8ad5efd4525e27b6c446c17c9c587e4e

    • SSDEEP

      6144:ePH9aqri3YL1Avg3NloWPxFL8QL2Ma8tvT0ecR:eP4qri3YL1Avg3NloWPTnL2f3x

    Score
    6/10
    • Writes to the Master Boot Record (MBR)

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

    • Target

      bin/download/ThunderFW.exe

    • Size

      71KB

    • MD5

      f0372ff8a6148498b19e04203dbb9e69

    • SHA1

      27fe4b5f8cb9464ab5ddc63e69c3c180b77dbde8

    • SHA256

      298d334b630c77b70e66cf5e9c1924c7f0d498b02c2397e92e2d9efdff2e1bdf

    • SHA512

      65d84817cdddb808b6e0ab964a4b41e96f7ce129e3cc8c253a31642efe73a9b7070638c22c659033e1479322aceea49d1afdceff54f8ed044b1513bffd33f865

    • SSDEEP

      1536:BG9vRpkFqhyU/v47PZSOKhqTwYu5tEm1n22W:E1RIOAkz5tEmZvW

    Score
    1/10
    • Target

      bin/download/atl71.dll

    • Size

      87KB

    • MD5

      79cb6457c81ada9eb7f2087ce799aaa7

    • SHA1

      322ddde439d9254182f5945be8d97e9d897561ae

    • SHA256

      a68e1297fae2bcf854b47ffa444f490353028de1fa2ca713b6cf6cc5aa22b88a

    • SHA512

      eca4b91109d105b2ce8c40710b8e3309c4cc944194843b7930e06daf3d1df6ae85c1b7063036c7e5cd10276e5e5535b33e49930adbad88166228316283d011b8

    • SSDEEP

      1536:kIlL9T5Xx1ogKMvw5Br7KLKLI+Xe+QnyH4Cc0tR6nGVp/VTbkE0DJ4ZwmroV:BtvBOI+FQny5R6nG//SdaZwms

    Score
    1/10
    • Target

      bin/download/dl_peer_id.dll

    • Size

      89KB

    • MD5

      dba9a19752b52943a0850a7e19ac600a

    • SHA1

      3485ac30cd7340eccb0457bca37cf4a6dfda583d

    • SHA256

      69a5e2a51094dc8f30788d63243b12a0eb2759a3f3c3a159b85fd422fc00ac26

    • SHA512

      a42c1ec5594c6f6cae10524cdad1f9da2bdc407f46e685e56107de781b9bce8210a8cd1a53edacd61365d37a1c7ceba3b0891343cf2c31d258681e3bf85049d3

    • SSDEEP

      1536:5myH1Ar4zLdIoXJED0ySFzyhSU+kcexDCaDRqxAnNQDB:foEZEDDSFzDkce7RqxAnIB

    Score
    1/10
    • Target

      bin/download/download_engine.dll

    • Size

      3.4MB

    • MD5

      1a87ff238df9ea26e76b56f34e18402c

    • SHA1

      2df48c31f3b3adb118f6472b5a2dc3081b302d7c

    • SHA256

      abaeb5121548256577ddd8b0fc30c9ff3790649ad6a0704e4e30d62e70a72964

    • SHA512

      b2e63aba8c081d3d38bd9633a1313f97b586b69ae0301d3b32b889690327a575b55097f19cc87c6e6ed345f1b4439d28f981fdb094e6a095018a10921dae80d9

    • SSDEEP

      49152:O/4yyAd2+awsEL4eyiiDoHHPLvQB0o32Qm6m7VBmurXztN:OVrsEcTiiAvLa0oYkuf/

    Score
    1/10
    • Target

      bin/download/msvcp71.dll

    • Size

      492KB

    • MD5

      a94dc60a90efd7a35c36d971e3ee7470

    • SHA1

      f936f612bc779e4ba067f77514b68c329180a380

    • SHA256

      6c483cbe349863c7dcf6f8cb7334e7d28c299e7d5aa063297ea2f62352f6bdd9

    • SHA512

      ff6c41d56337cac074582002d60cbc57263a31480c67ee8999bc02fc473b331eefed93ee938718d297877cf48471c7512741b4aebc0636afc78991cdf6eddfab

    • SSDEEP

      12288:b692dAsfQqt4oJcRYRhUgiW6QR7t5k3Ooc8iHkC2ek:bSYACJcRYe3Ooc8iHkC2e

    Score
    3/10
    • Target

      bin/download/msvcr71.dll

    • Size

      340KB

    • MD5

      ca2f560921b7b8be1cf555a5a18d54c3

    • SHA1

      432dbcf54b6f1142058b413a9d52668a2bde011d

    • SHA256

      c4d4339df314a27ff75a38967b7569d9962337b8d4cd4b0db3aba5ff72b2bfbb

    • SHA512

      23e0bdd9458a5a8e0f9bbcb7f6ce4f87fcc9e47c1ee15f964c17ff9fe8d0f82dd3a0f90263daaf1ee87fad4a238aa0ee92a16b3e2c67f47c84d575768edba43e

    • SSDEEP

      6144:cPlV59g81QWguohIP/siMbo8Crn2zzwRFMciFMNrb3YgxS3bCAO5kkG:OlVvN1QWguohInJDrn8zwNF7eCr

    Score
    3/10
    • Target

      bin/download/zlib1.dll

    • Size

      58KB

    • MD5

      89f6488524eaa3e5a66c5f34f3b92405

    • SHA1

      330f9f6da03ae96dfa77dd92aae9a294ead9c7f7

    • SHA256

      bd29d2b1f930e4b660adf71606d1b9634188b7160a704a8d140cadafb46e1e56

    • SHA512

      cfe72872c89c055d59d4de07a3a14cd84a7e0a12f166e018748b9674045b694793b6a08863e791be4f9095a34471fd6abe76828dc8c653be8c66923a5802b31e

    • SSDEEP

      1536:ZfU1BgfZqvECHUhUMPZVmnToIfxIOjIOG8TI:ZfzfZR2UhUMPZVSTBfbFG6I

    Score
    3/10
    • Target

      bin/xldl.dll

    • Size

      286KB

    • MD5

      208662418974bca6faab5c0ca6f7debf

    • SHA1

      db216fc36ab02e0b08bf343539793c96ba393cf1

    • SHA256

      a7427f58e40c131e77e8a4f226db9c772739392f3347e0fce194c44ad8da26d5

    • SHA512

      8a185340b057c89b1f2062a4f687a2b10926c062845075d81e3b1e558d8a3f14b32b9965f438a1c63fcdb7ba146747233bcb634f4dd4605013f74c2c01428c03

    • SSDEEP

      6144:qUWWnyka1c7u2SbdYUUvZjWj9gj0U+zlVKy5:qvKa+7u7bqUoZjW5gj0U+z+Y

    Score
    3/10
    • Target

      hfgwupdate.exe

    • Size

      668KB

    • MD5

      7500395f2c1353c49ba2ebf8b5a85546

    • SHA1

      ef0cb174a919d92ce743d7e11e88c84eca19c620

    • SHA256

      44e2c30372e3563f47b0dda78b8db697b8aa2270633437acb927478cb35073e7

    • SHA512

      84721d6106ec6bd6fe333fb35f7ef926afccc948e3a2de1d1ceed30f95bd7f3148cc19b25c9652b07aa1bc6a956b4807b3e8c9d1067868998c27210b771ec33d

    • SSDEEP

      12288:15UpeVxh/w3P3bl2Px5wEDVdSha16znPYAKdVRB5fFfkE7Z:15Upec0Px5w0Oha1BAKf5NfH7Z

    Score
    6/10
    • Writes to the Master Boot Record (MBR)

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

    • Target

      msvcp100.dll

    • Size

      411KB

    • MD5

      e3c817f7fe44cc870ecdbcbc3ea36132

    • SHA1

      2ada702a0c143a7ae39b7de16a4b5cc994d2548b

    • SHA256

      d769fafa2b3232de9fa7153212ba287f68e745257f1c00fafb511e7a02de7adf

    • SHA512

      4fcf3fcdd27c97a714e173aa221f53df6c152636d77dea49e256a9788f2d3f2c2d7315dd0b4d72ecefc553082f9149b8580779abb39891a88907f16ec9e13cbe

    • SSDEEP

      12288:zNb8zxr1aWPaHX7dGP57rhUgiW6QR7t5qv3Ooc8UHkC2ejGH:zNb8Fpa6aHX7dGP5Kv3Ooc8UHkC2eKH

    Score
    3/10

MITRE ATT&CK Enterprise v15

Tasks

static1

Score
3/10

behavioral1

bootkitdiscoverypersistence
Score
7/10

behavioral2

bootkitdiscoveryevasionpersistencetrojan
Score
7/10

behavioral3

Score
3/10

behavioral4

Score
3/10

behavioral5

bootkitevasionpersistencetrojan
Score
6/10

behavioral6

bootkitevasionpersistencetrojan
Score
7/10

behavioral7

Score
1/10

behavioral8

Score
1/10

behavioral9

Score
3/10

behavioral10

Score
7/10

behavioral11

bootkitpersistence
Score
6/10

behavioral12

bootkitpersistence
Score
6/10

behavioral13

Score
1/10

behavioral14

Score
1/10

behavioral15

Score
1/10

behavioral16

Score
1/10

behavioral17

Score
1/10

behavioral18

Score
1/10

behavioral19

Score
1/10

behavioral20

Score
1/10

behavioral21

Score
3/10

behavioral22

Score
3/10

behavioral23

Score
3/10

behavioral24

Score
3/10

behavioral25

Score
3/10

behavioral26

Score
3/10

behavioral27

Score
3/10

behavioral28

Score
3/10

behavioral29

bootkitpersistence
Score
6/10

behavioral30

bootkitpersistence
Score
6/10

behavioral31

Score
3/10

behavioral32

Score
3/10