General

  • Target

    2dc4c306da01adebbc2304f3d82d009bc3ca4a097209e4f6dd5400ef4f93cbc8

  • Size

    14.5MB

  • Sample

    240524-fjvv8seb6v

  • MD5

    917e42dbfd2d1d578f09f5bbddf6b1f7

  • SHA1

    9c5b7b61d9b894b67316105b1b270aef6ae09717

  • SHA256

    2dc4c306da01adebbc2304f3d82d009bc3ca4a097209e4f6dd5400ef4f93cbc8

  • SHA512

    9f47b14742e5b891036b545b2739ff03ad2d39abd9251fd69a059fd0aadba88d5509eeecb3f91062d0f8e60181d39dd81828420346be0ed4a063151f1dd5a341

  • SSDEEP

    393216:wk3xanAglS90KZCMYhKcVKRW1JKjaR7nB:l3xajlg0KZu8ayWRzB

Score
7/10

Malware Config

Targets

    • Target

      HShield/AhnUpCtl.dll

    • Size

      149KB

    • MD5

      3f2c94deec474eec795bafee0f27ebf1

    • SHA1

      ac5e5b2b7e0564f3100f7145c7446409c35a1e6b

    • SHA256

      994cf5e8e2b810ef6456c68c5129137cc907cd8effe261818de0f31696a82a5e

    • SHA512

      bbff9c7c38b4ec16abe179befb8622af5af8c2e50abbb19c7426783ea58a67de74a143edeb75030f5461e714200f6d1a2f0dda9412a0096a4176122dea866c7b

    • SSDEEP

      3072:YPP7m7VordZ/t1MWLMrb73cHqgLZxpJblCwQuPV:4PuVobteWLMrb73WqNwQI

    Score
    1/10
    • Target

      HShield/AhnUpGS.dll

    • Size

      172KB

    • MD5

      f2a08bcf92b8ddb5676f89cd0babaa45

    • SHA1

      d2e19ecfce47333d0ef6a597c46f6ef0fa0b1199

    • SHA256

      0f7d5fbff4ee279b671bbb9259933b980c7737dce338410bee37b5ec13cf358e

    • SHA512

      501959150e765a3f4074c079f8a5b9b5a044f3899b38b55dc0bfd0bce15a8c6472fe51031a5f751a989d355f9917e57fdf49a04bbee7e569712bc06603169e4c

    • SSDEEP

      3072:jQrqJToUBylyBKhSBpxS5qxq1yx+ri0Q/EPqHaWubIAC6sT34GoxuZl4oQnPRWym:sBUBylyBKhSBpxS5qxq1yxUi0Q/Gq6WB

    Score
    1/10
    • Target

      HShield/AspINet.dll

    • Size

      728KB

    • MD5

      1e7e7f5afd378d1b108b7649abb584be

    • SHA1

      886c83a45002c77951c0d85046cb7edf5d9ab951

    • SHA256

      21f8027c6be26c3957640c4c8862cb7a23b0b904af8c42f2b70961f414a5d17e

    • SHA512

      1cff6c8db7f8c4e372c36a4d0fdaf61f504e5f20c25bc392cb3d9c51bb3eeec348675f640ebcafe81a284fa72c24dd8eab1d6c183d31473d386f00134c701835

    • SSDEEP

      6144:Kn80RvQuXFzcTDGEhBU5BGO38+t/eQQK7kgMIZU2sgigJz3cT+eWKPbjSFDKlPE/:LaQuXlEDGGovHYglMqJO+kPbjA2e/

    Score
    1/10
    • Target

      HShield/Bz32Ex.dll

    • Size

      80KB

    • MD5

      1d64f5adb11e688137a12ec4504f8520

    • SHA1

      088864c456c14716f6a91f57702ad088102727bf

    • SHA256

      1fdc007d96f90d675e67550569ad3c99f88ea13d7d603e36d99d43cb4de61e4f

    • SHA512

      0d7286ee32c0e76adab2b906c339b01096f5bc39d1c172f7d87a63f7d4664227920401ce1e72082464ee383793541663f25fa02f1738bda43293a9ad6a89eedc

    • SSDEEP

      1536:j9lZZfvvf/d3CzKLE1o1inxUg0bb5ROpVUvV7t8td:nZdvvfJCzCinxd0xRiWV7itd

    Score
    1/10
    • Target

      HShield/HSInst.dll

    • Size

      192KB

    • MD5

      1d2099a22892bc97f4ef710ca4412a60

    • SHA1

      da627fd459946472694bd6040137196f0ba2f183

    • SHA256

      97b17cc230d45521e61181744093fe685431e2db7af568adc78a16c6dda485bf

    • SHA512

      2ae603a7ec98e69f90bed4e40120f22bfd188a0a376620f114cdee1f9b19eb0affc4668c49ffa9d7bc956325c6fe187fd9499fc01de146144695cce3869ed1c6

    • SSDEEP

      3072:d8fDx912tJz1jrj6YQLOvcXJ1lBb1PdsWl6OqioWnjuxrYuGp2Zi9V2iXrfZshm:d812tl1HjIO8PnlPlJrfZP

    Score
    1/10
    • Target

      HShield/HSUpdate.exe

    • Size

      150KB

    • MD5

      061ac0ac3eec7b767c2d353ada7aad4b

    • SHA1

      951f81e84581cacab2a953036ca8a0f3db15361a

    • SHA256

      daf95bde2293271f59df320e5d934bd47e0e5b14da1d47536ef25596c9db1393

    • SHA512

      96b4136dcf0a566561f2908ddd0870f5245a43ea2bbf750f81785a67c278ee2af7dfbe63c021350f9b5eda47caaf50a9b94acc780d221172b994198147e1610d

    • SSDEEP

      3072:Q+V+eO276pVT86NMxWWJLhXTszFCpJI+lKMbc0Bagee/oAQ:vV+eO22Px2xWWnDssElUtQ

    Score
    1/10
    • Target

      HShield/MapleStory.exe

    • Size

      3.7MB

    • MD5

      a4876687ffc82b1898bdb7e4f9f08f93

    • SHA1

      5852b32a4f8c029e7f830a4a76f1b9d0e5e58412

    • SHA256

      5d280cf1c5663e925104736e73e5715a5a529d25420babf410cc411b37940f4d

    • SHA512

      1382a742aa6db390edfacab700161297334310800b949d49f70aec683df470c326fae260a4b65580e74e5054b605cc64b60480d9e28f3f89c9b579eeee2d974d

    • SSDEEP

      98304:pCbYhxqt2eaKanM1zdDOGtrCiobS58NR8kJ1esC:p+Yfg2igMdDOaCif8N+kJtC

    Score
    7/10
    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

    • Drops desktop.ini file(s)

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Target

      HShield/Update/ahni2.dll

    • Size

      101KB

    • MD5

      23187295212c07d4af7313e11d9cd1d5

    • SHA1

      a73a25efcd997536533a33b622cbcd5de9023b20

    • SHA256

      1752c61082f1eafbec5f3246747d848bef4136aef0ffdab319fe277451c18c28

    • SHA512

      d2cdcd3e591118b979d4ff37ab4c5f825a0ce096bad459e858b0b49ffb1d3d10e6acea75f1087ce6d711fa0821e3513c4bb7b6566115cfc878a27191ae17e264

    • SSDEEP

      3072:xRnFuJ04U4Z4B4Z4T4Z4B4Z4tA4/S4s4Z4h4Z4j4Z4h4Z4NQ4vLKRDVQei2qDz0/:5uJ0/MssCMssrdPs8Mys8MbfJ9001svV

    Score
    1/10
    • Target

      HShield/Update/ahnupctl.dll

    • Size

      149KB

    • MD5

      f3fca50302c5fc4ca0e0ef1c13e41d02

    • SHA1

      3e0a77f1c1b5bbac54c3da6331d229c18b97f794

    • SHA256

      309f724ab4cbfbafb9210a0c7ca317fdf751582e9c2acff48cf1b26ac8f23f18

    • SHA512

      62fe3ac6ebafd34175b0e133fcf9689dae68d693a865c11582300c783f0ab43b19feabaec68371c0634560bb44987a1b2381595dc7de3ffc99a39ef3653cbb93

    • SSDEEP

      3072:Y4217sdgYA6m/lPNIClh8vfJIHrBtZgJblg5Wb981bJ:L2dsdQ6ojFlmvfJIVvMbaP

    Score
    1/10
    • Target

      HShield/Update/autoup.exe

    • Size

      184KB

    • MD5

      63f6f0c610f06b0c35ac9b4776dca786

    • SHA1

      a11e1e0ad6f952de8885b964a29bb6e4f9d7c6f1

    • SHA256

      987d2f33909c6d53d3d355f0aaf48ba31ce90b3894ab6d31bcbd0f68a0b4c300

    • SHA512

      924bb50cf5757a306285bdd0c41b623bf9dfdfa5f24b80fba9321d2b41322976b439c2a91f66895c5b999f819ca72144c3363cdda768e74662b3d63f830b9354

    • SSDEEP

      3072:rRvOMs0Npc4J4Rpqa0TqSlzDqKftQg+Ulhg+AvYD5yP5BVOrCyCSs2Kl:JOkpXJ+4a1S5S+AviiBVOrCUql

    Score
    7/10
    • UPX packed file

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

    • Target

      ahnrpt.ex-

    • Size

      701KB

    • MD5

      c4c1502174650a0ef2072c9373362510

    • SHA1

      16c184e3c40bd02b7ecffa9b6610b0677f68ca6e

    • SHA256

      07255c782af277a6dc97c84f00ace80ab351e2592dc5dc2ee6d7b0c93efff5ca

    • SHA512

      f0dbbcff65cc6652a0f5f516b0b0d2180c00c56e2f8b70983b3c7542e58b88753d8176d666393132177240d3f928145d4e50abe421cc461e8b59dcbc8826c849

    • SSDEEP

      12288:/+nzRzozPG1gPzMV/ZeL5W2woKORykgXc2l411pDgCMSBMtp8Y:/+nzBoz8VANAIykWcw4PpDCJb

    Score
    7/10
    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

    • Checks for any installed AV software in registry

    • Enumerates connected drives

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

    • Target

      $PLUGINSDIR/AhnRpt.exe

    • Size

      289KB

    • MD5

      c41c2078d41317491b8fc6ce81b825ab

    • SHA1

      003ef5d4f98e098ae222ab49dac2e79f616df206

    • SHA256

      a2c51b0b8258d1cb4ab44318aead8c276d6b3f255bf26f3cdf2601e727cd6f6b

    • SHA512

      08e384eadf37be1185c4a0643edf02099f2e1a0422affda8cf72dc185338c797166673d58dbc997ba8a402900d8b4410c6d670d66e3c6a4e41fed6eacb37576d

    • SSDEEP

      6144:bHlRVuQey8WQ740ygZaTr3KdadW66OcAO+evBToSlpIKUr8oSSI:TlR4dy8WQzNw3/dW66jA+vBToWaNr8ou

    Score
    7/10
    • UPX packed file

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

    • Checks for any installed AV software in registry

    • Enumerates connected drives

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

    • Target

      $PLUGINSDIR/PackAPI.dll

    • Size

      24KB

    • MD5

      0b6dda0671fd4b087a0c81e092b481f2

    • SHA1

      8049ad50b1bf8b138ac0d5261e70074880e41a4e

    • SHA256

      4e3f389ee8e27845a34d316347ed3ca1175881a2c8f01ef97857e86b6db1e7ae

    • SHA512

      0bfec117b65bdb5cd38b3a8a423106dc738a3c0976a48ef42ac9460bda8d259bd8a7ad7f23e3d56baa1ad55d9885797487f815ed1284b643047ba9da5065a2e6

    • SSDEEP

      96:RFG89WJLnDLjoYkzuh6zLc2x6IldWIkDvevx+:/z9WJrDLjFkzusfA

    Score
    3/10
    • Target

      ehsvc.dl-

    • Size

      2.2MB

    • MD5

      5cda9b81dee8a0007716fe544efdb917

    • SHA1

      539f5b64dd825ede4c755062bed4a9c6d7664c9d

    • SHA256

      78d47f032d493ce5fb59eecaa31aa2be047386ee0416780df19fb62db4d35272

    • SHA512

      f0c206f077b12daab882fbe2090d192e030cc6e4319f09dc4b62b2a56f4fbb89c6003b9d93d07ba0f10e17f48e3197872792ebac6670b9aa1c1e077d86ba30c0

    • SSDEEP

      49152:dMlCfUzvLjrM3RV/vife+OIBrercGAMOtKqd3wM12k3KzfblE3xE:perQV/7OeIGeEql12k3KG3u

    Score
    7/10
    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Target

      HShield/Update/v3bz32.dll

    • Size

      61KB

    • MD5

      09085376e57c6fa38544a5a2207a03cb

    • SHA1

      2e508e210a97b90038e5edc184b0fca6f5b9570e

    • SHA256

      bd84a8d7193cd98e99e4b5b310ad65e5cd860b717c40183edbaf7bd8cb852c70

    • SHA512

      3085ae71253dcc457ae87aebbb30ea41b50fbd51c6bdbe7d08bbd63b05d615f1e1af126f4754d15dbce44e7818d691ea3fb28329cd364a2dcca0c69fc79c5cff

    • SSDEEP

      768:sgj8H3BwGnjmBJapFwDFycXMukszBGUQ2l/F23AakZ1Grd5hjfOCrU/Lnzhj5L39:bjo/naaTc8vgGU3N88ZkB51OBnz15

    Score
    1/10
    • Target

      HShield/V3Hunt.dll

    • Size

      137KB

    • MD5

      6df1b79fd9f987855653aac261006e35

    • SHA1

      73af5fe8ade785f1006846222b90a6edcb0aeb2e

    • SHA256

      20bb45fcd52f6e3a66c2276431deebe324c1f2ff98d239d439114dfbca11318d

    • SHA512

      2bb9fd4283f7b5dda2c3f0681c2bc2cc0b324d9717c8cb5efc5f014b6ec811dcb91ad58bfad10383b10317cf7236dd89bf6b029ed9bb2a9e140c1f1249dd3ecf

    • SSDEEP

      3072:jjM/ufAK6lkwh3kPCdyTKtUdGDbDKZglsJKyo+y3MdaF:PeoAKjagTuKGDyyiaF

    Score
    3/10

MITRE ATT&CK Enterprise v15

Tasks

static1

upx
Score
7/10

behavioral1

Score
1/10

behavioral2

Score
1/10

behavioral3

Score
1/10

behavioral4

Score
1/10

behavioral5

Score
1/10

behavioral6

Score
1/10

behavioral7

Score
1/10

behavioral8

Score
1/10

behavioral9

Score
1/10

behavioral10

Score
1/10

behavioral11

Score
1/10

behavioral12

Score
1/10

behavioral13

Score
1/10

behavioral14

evasion
Score
7/10

behavioral15

Score
1/10

behavioral16

Score
1/10

behavioral17

Score
1/10

behavioral18

Score
1/10

behavioral19

upx
Score
7/10

behavioral20

upx
Score
7/10

behavioral21

upx
Score
7/10

behavioral22

upx
Score
7/10

behavioral23

upx
Score
7/10

behavioral24

upx
Score
7/10

behavioral25

Score
3/10

behavioral26

Score
3/10

behavioral27

evasion
Score
7/10

behavioral28

evasion
Score
7/10

behavioral29

Score
1/10

behavioral30

Score
1/10

behavioral31

Score
3/10

behavioral32

Score
3/10