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General

  • Target

    hrsword.exe

  • Size

    2.1MB

  • Sample

    240409-h4l5yahc95

  • MD5

    32dad2acce51b9474545efd6d3b49c06

  • SHA1

    77ff0ec1afa6758b52bedb5e920f2ae16155a878

  • SHA256

    a6eb7a7372c462b2e181014540491a062c540edc4ba0f65a9169cfbfb473e6c7

  • SHA512

    9dd53a25200b6544acf1ea7d38a8cb5be83e94c03bca2865d89a8285fbc49192ddd1a7e5cffe59e586568a8600c964f72f779a7927f753e685c98d363ea1342a

  • SSDEEP

    49152:uy+7vlXiY0zkUuut9O1IpxpBUCchsxt4XqEkxqaVgNaVb5gc:uyadCzkUbNLTiVdkxxt

Malware Config

Targets

    • Target

      hrsword.exe

    • Size

      2.1MB

    • MD5

      32dad2acce51b9474545efd6d3b49c06

    • SHA1

      77ff0ec1afa6758b52bedb5e920f2ae16155a878

    • SHA256

      a6eb7a7372c462b2e181014540491a062c540edc4ba0f65a9169cfbfb473e6c7

    • SHA512

      9dd53a25200b6544acf1ea7d38a8cb5be83e94c03bca2865d89a8285fbc49192ddd1a7e5cffe59e586568a8600c964f72f779a7927f753e685c98d363ea1342a

    • SSDEEP

      49152:uy+7vlXiY0zkUuut9O1IpxpBUCchsxt4XqEkxqaVgNaVb5gc:uyadCzkUbNLTiVdkxxt

    • Drops file in Drivers directory

    • Sets service image path in registry

    • Executes dropped EXE

    • Loads dropped DLL

    • Checks installed software on the system

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

    • Drops file in System32 directory

    • Target

      $PLUGINSDIR/AccessControl.dll

    • Size

      9KB

    • MD5

      971a1632f3f6ed6942b22b6d77692a12

    • SHA1

      b638bb2b88e40434bd8aec598e840d64ab1e993f

    • SHA256

      87309681b4d29399cf333ffc4fd3e3a9690c25f265dedc8779fbbdf2c246c648

    • SHA512

      55a33ac166aa42d30ba35ee9cf788da151aa8861b27cda098094c3a915d041a2a2007ccf28f72158d079219a6e5fe71fc500eb45d458750b46c91a1fcad95bd6

    • SSDEEP

      192:RGcLe8uWVNz5ZalBK/7rUlYg5q5LcywvX5U:RpdNzMKXUlYg5qPq5U

    Score
    7/10
    • UPX packed file

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

    • Target

      $PLUGINSDIR/System.dll

    • Size

      11KB

    • MD5

      c17103ae9072a06da581dec998343fc1

    • SHA1

      b72148c6bdfaada8b8c3f950e610ee7cf1da1f8d

    • SHA256

      dc58d8ad81cacb0c1ed72e33bff8f23ea40b5252b5bb55d393a0903e6819ae2f

    • SHA512

      d32a71aaef18e993f28096d536e41c4d016850721b31171513ce28bbd805a54fd290b7c3e9d935f72e676a1acfb4f0dcc89d95040a0dd29f2b6975855c18986f

    • SSDEEP

      192:7DKnJZCv6VmbJQC+tFiUdK7ckD4gRXKQx+LQ2CSF:7ViJrtFRdbmXK8+PCw

    Score
    3/10
    • Target

      $PLUGINSDIR/installer-helper.dll

    • Size

      145KB

    • MD5

      bfde6b61201b95a2892e63adfce22769

    • SHA1

      7eebee84f7867b4135f361d4a046cdc05a764cdc

    • SHA256

      9f6363712ce45c4a09e5b1c35271eea64ea160f6ed5679bf809ad257cba51bbf

    • SHA512

      1f877e7e90ec1d91667d4da476b83b0a0bea0cf160a97006219332fa1201ab2bf79a65aa54f3e38a1ffd8ba19074c9ac1a0e3a4ca8c20f131a538cccc1fdd9bd

    • SSDEEP

      3072:wyneNtV1mFWTcb7JiU9g9Nnsed92uL/d5+4iZ:wye/VcsTcd9grsgcuL/O4iZ

    Score
    3/10
    • Target

      $PLUGINSDIR/nsDialogs.dll

    • Size

      9KB

    • MD5

      c10e04dd4ad4277d5adc951bb331c777

    • SHA1

      b1e30808198a3ae6d6d1cca62df8893dc2a7ad43

    • SHA256

      e31ad6c6e82e603378cb6b80e67d0e0dcd9cf384e1199ac5a65cb4935680021a

    • SHA512

      853a5564bf751d40484ea482444c6958457cb4a17fb973cf870f03f201b8b2643be41bccde00f6b2026dc0c3d113e6481b0dc4c7b0f3ae7966d38c92c6b5862e

    • SSDEEP

      96:hBABCcnl5TKhkfLxSslykcxM2DjDf3GE+Xv8Xav+Yx4VndY7ndS27gA:h6n+0SAfRE+/8ZYxMdqn420

    Score
    3/10
    • Target

      $SYSDIR/drivers/sysdiag.sys

    • Size

      400KB

    • MD5

      4611035a730f792b9afa83dc6a91152d

    • SHA1

      6de4aa6aa0f0bb5bf8b8cdc523d498e0b9797ca2

    • SHA256

      96dc9b1db6d168782bc90ca0d9b5b00425811247099e4e86f09f76dc16dda984

    • SHA512

      f01500c8e3ae13415707320c729464e54dd52ac54910521f2af180634b189dba00e4358cf4c2d4fad31a6da78923473bc7db40e82f86679ac7ea18c1affef891

    • SSDEEP

      12288:bFS9rs+5bZAW6uJFU4eUjCGNYDGCl7tWjRwHkrEqojVVoKJjM9/5wMy:bwZ5biW6uJFU4eUjCGNYDGCl7tWjRwHp

    Score
    1/10
    • Target

      bin/behavior.dll

    • Size

      245KB

    • MD5

      cf5d7b176a13b35e03eb290ba9dbe48f

    • SHA1

      1ac8472d1c0451ef06e77e22698e8a67033c99dd

    • SHA256

      a568ed9abc1cacd846bea4f741d87aa4843fef76c168d3d94c890ee89b2fd65f

    • SHA512

      3da5bac4c209eaf04f1cc9709602a6117c8d9602c06073180d94ed7b6469ca18ae2b731a0076b33dc5330b142e24680d3eda36ebba4da075384ead009c98c897

    • SSDEEP

      6144:zWg4taTsyJTOPetiM6FdhrUSBhuL/YDCCCCCCCCCTxEK:J4tMsyJeetiDHrUSBYT7CCCCCCCCTxEK

    Score
    1/10
    • Target

      bin/daemon.dll

    • Size

      297KB

    • MD5

      fe39e5e036b5c86ddb3ef2ada62ba0bf

    • SHA1

      00adcabbca99ae74fda7794cc06af77d9cb3090c

    • SHA256

      54fdaee273829f0b616a7aa61d8a1bc00b3f6e4b16c4c73b778ceffa5c5e47ba

    • SHA512

      bdb6762be72b80d468af9b35c39608badc85184d5db2472acad87e3db496db044df4ba08730b9c7f5543d9f7753617683556786bdf63e6ded966bea86ca5afbf

    • SSDEEP

      6144:V1aeIQpSVT0Upr7puka5WHKh0mF9Q77vaPTB7e5n3OuL/A5T:VOQpSS+r7puka5WY0mU7vaPTBe5n3jTW

    Score
    3/10
    • Target

      bin/dbghelp.dll

    • Size

      1.2MB

    • MD5

      4003e34416ebd25e4c115d49dc15e1a7

    • SHA1

      faf95ec65cde5bd833ce610bb8523363310ec4ad

    • SHA256

      c06430b8cb025be506be50a756488e1bcc3827c4f45158d93e4e3eeb98ce1e4f

    • SHA512

      88f5d417377cd62bde417640a79b6ac493e80f0c8b1f63a99378a2a67695ef8e4a541cedb91acfa296ed608e821fee466983806f0d082ed2e74b0cd93eb4fb84

    • SSDEEP

      24576:9AkmijauMug/iyFzb2DfsPV8A4C2vNI1cPdf8xZLGNfav9T:9WiOuRg/iyFzb2QN83XfeYaZ

    Score
    1/10
    • Target

      bin/libxsse.dll

    • Size

      537KB

    • MD5

      c39b00b17ca0a7b6bfc8c9ef8173538c

    • SHA1

      6ad0c0328b42d48a1143cc60f51d36cb957f6d52

    • SHA256

      9e445972a2d9736e69629e42432e7f38ca22e119ca2bc3aff92144a2ef991e6b

    • SHA512

      953f8c5901111af091845ccad9fe975f5da8491d9a970217953723c4d4d9cf78348ace3d04f4fa67862a2003de563816d0d26cbe971f27b8d45b11f6e37a1b2a

    • SSDEEP

      12288:YXNB4Bg+m6QyDJMPdUBsHApSgpPLtKIPOFgU/jTsamATtuzN:HQ6QuJMFUBDpRLtKImFguThTtuzN

    Score
    1/10
    • Target

      bin/symsrv.dll

    • Size

      128KB

    • MD5

      39572ded651b59a792b3f0c82603bf9e

    • SHA1

      5b3a968f88a156118e1c2e334acfabf416f6150f

    • SHA256

      76a1ef9bb2f1dfd3e47c1fb8e686b4076c8ea5fc6089f2365d053719d8fae3c9

    • SHA512

      4c8f367ae16156f2ccd4920a4603c558659b40016a0fa4fcda10ce6bd561a975ecdce76d741f2c9d05e1c1ae8d496d9f94fef2f63e5985fdc8f2d5baf6aa9e99

    • SSDEEP

      3072:y90KM+HDAeLRmLAf3xPD845jSkdcKExG2rStWG:X+HDAeLYEfxPD845jHcKsG27G

    Score
    1/10
    • Target

      bin/uactmon.dll

    • Size

      146KB

    • MD5

      ffae295cc48606ba15fd9ac07c0c112f

    • SHA1

      8c6f34204f8ac213b0fb90aa51ab21d52cbbbc29

    • SHA256

      fad77b24478f5ec8aa7f6018e000cf504d6227fe217d1543d4b4cbe5f8a3b1ac

    • SHA512

      ef4fcb39e9acabf7ebfd03249b99944e75331becd178b969ac9e12fbd94e8c123925a8a916166583f05e7dc5bbc4e0bd16e67d6e6a417d033349646b6c047e8e

    • SSDEEP

      3072:L02zbMmVhON4Lk6EJiiV9RiItvpCpDuL/l5uoHm:Ln3MqIN4MVHiqsJuL/9Hm

    Score
    3/10
    • Target

      bin/usysdiag.dll

    • Size

      376KB

    • MD5

      4c5db6477ea151be370854b1346eeda0

    • SHA1

      4234cc1bc932dd2ab7ee09b83dcf11f1caa87dfa

    • SHA256

      b953561bb3f79136d51e3a23ee96615b68738d7409e034b8955eba6b671a5a3e

    • SHA512

      4972a36b02f246cd132ff6b038604ca938b0a897dbe4222162c93d8f44e3b0fadd64552c2959953cdbbc6d05c0dd8c698a0c59d261d25e01066e74cca6825fde

    • SSDEEP

      6144:l0/air/OzCSvvSCLmqD50P6oxtXYrQJZrGjfpr1ZQzKjJWSn:l0R/ORSg50ioxyEZIfpr1eGdWSn

    Score
    1/10
    • Target

      bin/usysdiag.exe

    • Size

      298KB

    • MD5

      e6f41c34409e3f57f66013934b7124f0

    • SHA1

      c40f97cb8de9741eb9281ea73e8892fd8af38b85

    • SHA256

      d85c5bf41b9649446b203846192a6d285483bb7b56d4c7f16f668e4f90b93ba0

    • SHA512

      d6cfb253ceffc8e8df7dccf17b7a9e350430a65f2276cd2383a0473f984bbe0343514a5f5c1403f06be01c6298e0d39e06991492b6aac9d4efb275e96d619901

    • SSDEEP

      6144:JqhhVHPGOIWSVPqGoadSdTLOpU8nyF1+wZcYs1hXX4+yuL/ZOeecs:EhzGOIW0PqGoeSdgRlVPXX44TQ3cs

    Score
    1/10

MITRE ATT&CK Enterprise v15

Tasks