General

  • Target
    7-Zip ZS Release binaries.zip
  • Size 22.9MB
  • Sample260722-l7lkcsde36
  • SHA256 e8728029adf3613c5c61d83745f45aa2f883e61553aad6b1951887b0bf39fac6
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      7z26.02-zstd-x64-ndm.exe
    • Size 3.1MB
    • SHA256 305a994fc3dc9fc0b252767a9719fcd9899ef652e46aa100514731af0b558a33
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Event Triggered Execution: Component Object Model Hijacking

      Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

    • Checks installed software on the system

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

    • Target
      7z26.02-zstd-x64.exe
    • Size 3.2MB
    • SHA256 9e0c38a0ec0333dc7f3e1cdb15df103f8068cb1bb9dec4e625993a55b43a6ee4
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Event Triggered Execution: Component Object Model Hijacking

      Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

    • Checks installed software on the system

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

    • Target
      7z26.02-zstd-x86-ndm.exe
    • Size 2.7MB
    • SHA256 f53fdc4326087e703c72ded5e63ea5bf288f8511f900988116c5d81a3a45fc40
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    6/10
    • Checks installed software on the system

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

    • Target
      7z26.02-zstd-x86.exe
    • Size 2.7MB
    • SHA256 c83871e2b002aa156013482a3c05dfd7e171f2e3b66e9f6abe868d94e04c932c
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    6/10
    • Checks installed software on the system

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

    • Target
      brotli.dll
    • Size 908KB
    • SHA256 4c64024d103b9f0e85ffac6e8b4a283b6b54928e505ba9f95ce35ff33f3fbe90
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      flzma2.dll
    • Size 262KB
    • SHA256 a34c3f9c1078fc7ead2971eca88af8fe348a5519461f0f9cea55d0c6eb9acb77
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      lizard.dll
    • Size 346KB
    • SHA256 ebc359d16df64054a0f7e7e5e31b0626e421f8a37bbcced160cdc3804adfda51
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      lz4.dll
    • Size 239KB
    • SHA256 367d1051dfa7a4c1e39497f7b0f47182775c6b9b994c8beb45c81a89bb395a8d
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      lz5.dll
    • Size 219KB
    • SHA256 4986da8ae763d0e67aa15a237e1c80ecfbacbf3d2e4d15a3aa31eb9623413d11
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      zstd.dll
    • Size 633KB
    • SHA256 846b0c3a6fa406e040249933ef1e1256424f161b49f414f78a6b343702c837fc
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      brotli.dll
    • Size 908KB
    • SHA256 f21842211156eda48fd755e08a2f65930f6726cc7460544b8845ea4d21a4fa70
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      flzma2.dll
    • Size 263KB
    • SHA256 322abfe118c386783d2f8c2eee42ecf7686561dee700bf842e183c0c87c38a8a
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      lizard.dll
    • Size 346KB
    • SHA256 139c82c80c04c3b291b07ebe841933560dfd1e96cd31f2b1151545f24698c3cb
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      lz4.dll
    • Size 239KB
    • SHA256 e2ce40f9819e0746751003da51e5654fc25dc6997dd47d37d7381641960f7bc8
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      lz5.dll
    • Size 219KB
    • SHA256 29d1bbdb9cbbc100f099a57fe1e407f3e1b4d098d1cca16c8eaf1c19b0e3fa82
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      zstd.dll
    • Size 634KB
    • SHA256 8638916ec4ed30a3d30986243956ccd12cb750d195d32be1c747afe975cda989
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10

MITRE ATT&CK Enterprise v16

Tasks

static1

Score
3/10

behavioral1

discoverypersistenceprivilege_escalation
Score
7/10

behavioral2

discoverypersistenceprivilege_escalation
Score
7/10

behavioral3

discoverypersistenceprivilege_escalation
Score
7/10

behavioral4

discoverypersistenceprivilege_escalation
Score
7/10

behavioral5

discovery
Score
6/10

behavioral6

discovery
Score
6/10

behavioral7

discovery
Score
6/10

behavioral8

discovery
Score
6/10

behavioral9

Score
1/10

behavioral10

Score
1/10

behavioral11

Score
1/10

behavioral12

Score
1/10

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
1/10

behavioral22

Score
1/10

behavioral23

Score
1/10

behavioral24

Score
1/10

behavioral25

Score
1/10

behavioral26

Score
1/10

behavioral27

Score
1/10

behavioral28

Score
1/10

behavioral29

Score
1/10

behavioral30

Score
1/10

behavioral31

Score
1/10

behavioral32

Score
1/10