Overview

overview

7

Static

static

3

StarExec-v1.zip

windows10-1703-x64

1

Release/ne...s.json

windows10-1703-x64

3

Release/ne...ct.exe

windows10-1703-x64

1

Release/ne...ct.exe

windows10-1703-x64

1

Release/ne...ct.pdb

windows10-1703-x64

3

Release/ne...g.json

windows10-1703-x64

3

Release/ne...PI.dll

windows10-1703-x64

1

Release/ne...PI.dll

windows10-1703-x64

1

Release/ne...in.exe

windows10-1703-x64

7

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General

  • Target

    StarExec-v1.zip

  • Size

    34.5MB

  • Sample

    240727-bvnh3sxhqr

  • MD5

    d60a2b6eeba4c3f64be54452d6eb7418

  • SHA1

    84bd165b9e2f4bc5b9222565dc7e67ebb835d108

  • SHA256

    0a2e21a0174997af45fa9b407eb8575d4f767b9773bedfdf57131cbeafbf573f

  • SHA512

    bb8f57d8719055ff02e830816970ce96ac3d59e2388f2bf7596af1186b436d62264f70a082b210836b1fde50530a5bb461b7416c6c7281719b25718b58757226

  • SSDEEP

    786432:FY4YMNfBaR9hzVF5UKWJibdsY5g13BgufGoYLUAUl+lc:F5YgfqD5vWQsug1+ueoPAg

Score
7/10
discovery

Malware Config

Targets

    • Target

      StarExec-v1.zip

    • Size

      34.5MB

    • MD5

      d60a2b6eeba4c3f64be54452d6eb7418

    • SHA1

      84bd165b9e2f4bc5b9222565dc7e67ebb835d108

    • SHA256

      0a2e21a0174997af45fa9b407eb8575d4f767b9773bedfdf57131cbeafbf573f

    • SHA512

      bb8f57d8719055ff02e830816970ce96ac3d59e2388f2bf7596af1186b436d62264f70a082b210836b1fde50530a5bb461b7416c6c7281719b25718b58757226

    • SSDEEP

      786432:FY4YMNfBaR9hzVF5UKWJibdsY5g13BgufGoYLUAUl+lc:F5YgfqD5vWQsug1+ueoPAg

    Score
    1/10
    behavioral1

    • Target

      Release/net7.0/StarInject.deps.json

    • Size

      422B

    • MD5

      c06111ee7363b0d5023dd23e4cc7dbcf

    • SHA1

      b82b9d17e2967119e1747420fb88d59a24db9716

    • SHA256

      98375c3fb89fd64ad724582b983802f2bb5e23f0a601742316c8bc608b12a728

    • SHA512

      cfa5d326f9132ff51a01796bf0fc3e72f92d6901418cbd0561455fbd6ae71e1d9fa301b4d213b1a53bd5f2dcb95e363dad19c319cc275c44509748590504ae9d

    Score
    3/10
    behavioral2

    • Target

      Release/net7.0/StarInject.dll

    • Size

      11KB

    • MD5

      537a65f9455cf037e192586714aafc67

    • SHA1

      d4fe895c8c2650be784fcce6c6e7503107d037a2

    • SHA256

      1a777f057711ed99c145df7721eb3d1ad914cf70748eb2aa72205ac6d2464824

    • SHA512

      0d05676a989834a28fb7bcf27ffce448f1c5e7b65e59cf351a85be7604cfff7d0248ba64d45cb780da37f05741aaeb8f012e43b0240cae9ad1b48def69e24fe1

    • SSDEEP

      192:SeRXNJCFzRPb/H+yaM7nWhmpuhpFbxd+zYcg85:Sd9RPb/xao+hWT

    Score
    1/10
    behavioral3

    • Target

      Release/net7.0/StarInject.exe

    • Size

      154KB

    • MD5

      631705f48c6686eb44f4958bfe9c2e72

    • SHA1

      ed4fc33dbbf8f5a193048bfcc279f25858081be3

    • SHA256

      4bdc33cee77956f07606433e54cf8da776d895a3f1b2c3b62a07267d144ac583

    • SHA512

      7dc19ee39945ad56d95e9bd3c228f1522c175b2dda72a2c1b4d5f06c5b3cc914f9fe934e60534c414bfd306af245679e8d265fb4b8a7ab766e5e6e905fe86428

    • SSDEEP

      3072:x7LW6Pr46prwG2k5GlI1JWE9QVsxyvJyn4NTfQf1VZlaWhr4:xXWJ5kICW3Jyn4if1VZYi

    Score
    1/10
    behavioral4

    • Target

      Release/net7.0/StarInject.pdb

    • Size

      11KB

    • MD5

      286f391300fad0618551d662c0488718

    • SHA1

      b4b2328a7f5ae97ab2b4badc134d89fe54d8259c

    • SHA256

      04255c5b4198af8d16bfc0c159378a8f925e51e2510190471a5d8ec647638a17

    • SHA512

      613a770fba100a3ed23263060415b83642590f74fa6d26e6cc3c18fdb0dac26ee2b54219f5dccfde2feacf0cb9b9892f02272e0cd94564abf22fb8cb28d3423e

    • SSDEEP

      192:LvrMGdL7cXm3eNdpMhaAsAYZ1PK1zgWP0hH+6gns1rUe1YHABZHF/f3u/ZiRy7u0:/mNdpMhaAsAYZ1PK1hP0hHUcBZHF/f32

    Score
    3/10
    behavioral5

    • Target

      Release/net7.0/StarInject.runtimeconfig.json

    • Size

      147B

    • MD5

      fbe6c25cd10c2d663f42c9369255c9f8

    • SHA1

      65b9634cfbfe928442f7ac385e2faef02c6f7c17

    • SHA256

      0a3563f0f5319da4fe85854e315a9f7f922b042dd6b668a7dc12ff9a288f4504

    • SHA512

      b197e8cded768079593871524bc27193b626cf0e9827d7f3d1f18186076e251eb3c9197cd27087a467f85ef95ab0929a9c0a4825ddf636a2d02c2e97b13ea27a

    Score
    3/10
    discovery
    behavioral6

    • Target

      Release/net7.0/bin/API.dll

    • Size

      1.3MB

    • MD5

      157fd035b2a344a94166d7db3756df0e

    • SHA1

      f221d28c1deb80b4e8d9201226435aefce6b0f75

    • SHA256

      8716c75aff75941711aff8770836f47eb9a254416089ef3571c6fc9a338b3009

    • SHA512

      fad0174fbd22f58dd4fcdaad8378c214270b4faeaca64d9cb306f50e9316072a4c417c5723c4123b8bf94a3dba6ef4e3303ec60f4a2cf0c3a54d8ab375ea717d

    • SSDEEP

      24576:ZqBSLRktEBl6blwTUMD4zB1VU2bFjYWR0pMQUAqLRAovh4bSAXVVRNRfMXZO:ZqBSLRkt8l6blSU//+2bFfvA1SQVVRNk

    Score
    1/10
    behavioral7

    • Target

      Release/net7.0/req/bin/API.dll

    • Size

      1.3MB

    • MD5

      157fd035b2a344a94166d7db3756df0e

    • SHA1

      f221d28c1deb80b4e8d9201226435aefce6b0f75

    • SHA256

      8716c75aff75941711aff8770836f47eb9a254416089ef3571c6fc9a338b3009

    • SHA512

      fad0174fbd22f58dd4fcdaad8378c214270b4faeaca64d9cb306f50e9316072a4c417c5723c4123b8bf94a3dba6ef4e3303ec60f4a2cf0c3a54d8ab375ea717d

    • SSDEEP

      24576:ZqBSLRktEBl6blwTUMD4zB1VU2bFjYWR0pMQUAqLRAovh4bSAXVVRNRfMXZO:ZqBSLRkt8l6blSU//+2bFfvA1SQVVRNk

    Score
    1/10
    behavioral8

    • Target

      Release/net7.0/req/main.exe

    • Size

      33.4MB

    • MD5

      ec12077335d52db2f3347ad4f016acc8

    • SHA1

      e7e977db6cfe9fa4c19efe11955cd4345eb78673

    • SHA256

      f350cecfd20ef5491fd726b2635a4d609eda40294675de3c45792080c21e3ed2

    • SHA512

      7bdfde42d2b3369dcea45740da47aa6f62874a5de6e7f56ab788b4c75a260470015f6483c36890c552085717cee3236a08db44ea0c72f9e8999108084a06986e

    • SSDEEP

      786432:UyzgNmtYrh6lMw6qHFMVPyUpEZrIYNdevHUTiqifNW:UyzOmSHwrlkyKEZ1NovHbq

    Score
    7/10

    • Executes dropped EXE

    • Loads dropped DLL

    behavioral9

MITRE ATT&CK Enterprise v15

Tasks