Analysis

  • max time kernel
    150s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    06/06/2024, 02:02

General

  • Target

    82d89e3fab978e9f67268fb11d055d9908d364d3b608dd351220383a1ee5f6f6.exe

  • Size

    1.1MB

  • MD5

    602faf2b2861a0daaa40542abf823102

  • SHA1

    da12ddc68e3e679be0ca0874e01003ea8fa354ef

  • SHA256

    82d89e3fab978e9f67268fb11d055d9908d364d3b608dd351220383a1ee5f6f6

  • SHA512

    e027f8b63f9ded1ef561005fac56ff01d11e12a41f2dff7353d67ffffa3d3e401c2c78686ddbb6faa77085c473dc4dd5dca1d0595affbd91afe0545510c85450

  • SSDEEP

    24576:WxWVeyRYEwzYDteYIpLU4O8b8ITDnlieqiG:W8YBU4O8b8ITDnlieqv

Malware Config

Signatures

  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 4 IoCs
  • Adds Run key to start application 2 TTPs 9 IoCs
  • Checks installed software on the system 1 TTPs

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

  • Drops file in System32 directory 5 IoCs
  • Drops file in Program Files directory 14 IoCs
  • Checks processor information in registry 2 TTPs 15 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\82d89e3fab978e9f67268fb11d055d9908d364d3b608dd351220383a1ee5f6f6.exe
    "C:\Users\Admin\AppData\Local\Temp\82d89e3fab978e9f67268fb11d055d9908d364d3b608dd351220383a1ee5f6f6.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:3056
    • \??\c:\program files (x86)\common files\microsoft shared\help\1040\hxdsuimicrosoft.exe
      "c:\program files (x86)\common files\microsoft shared\help\1040\hxdsuimicrosoft.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in System32 directory
      • Checks processor information in registry
      • Suspicious behavior: EnumeratesProcesses
      PID:3004
    • \??\c:\program files (x86)\common files\system\ado\ja-jp\msader15operating.exe
      "c:\program files (x86)\common files\system\ado\ja-jp\msader15operating.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in System32 directory
      • Checks processor information in registry
      • Suspicious behavior: EnumeratesProcesses
      PID:1776
    • \??\c:\program files (x86)\common files\microsoft shared\translat\msb1xtoroffice.exe
      "c:\program files (x86)\common files\microsoft shared\translat\msb1xtoroffice.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in System32 directory
      • Checks processor information in registry
      • Suspicious behavior: EnumeratesProcesses
      PID:956
    • \??\c:\program files (x86)\common files\system\fr-fr\dexploitationmicrosoft.exe
      "c:\program files (x86)\common files\system\fr-fr\dexploitationmicrosoft.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in System32 directory
      • Checks processor information in registry
      • Suspicious behavior: EnumeratesProcesses
      PID:2612

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Program Files (x86)\Common Files\Adobe AIR\Versions\1.0\InstallerAdobe.exe

          Filesize

          1.1MB

          MD5

          0b9deb418ab02a6434b80d70f2e4d8d7

          SHA1

          2949106551e256f9fb1fa84bfd4731f45f1cee6a

          SHA256

          df798e1a217c462d0d99726a1e616cd5c71662cf5eb8aa3e4976596bc34801b2

          SHA512

          3ae5a760462202b9dd1dac1c6b84f3effe0368aef478518bacb183d4b21107c233a1a252bf459913c9cfada4e91410ec526fafadea850fed5bbce337e9722d17

        • C:\Program Files (x86)\Common Files\System\ado\ja-JP\msader15Operating.exe

          Filesize

          448KB

          MD5

          7d41a96c6f4d84ddf8d5290ee601687d

          SHA1

          9514ca828a52ce12fd89ac5fa34d4bdec1a7824a

          SHA256

          c8beca6b02b3403375d5394186577e5c153624da0537df7d3ac4c4d728c442d6

          SHA512

          1fbd5240bfab6d881fe5b7834d9e6be59a5f825b5ce7fe4f4aaf71fe6ee50342b89ea5db2eaa0fd8954f5db227d3670866de5d9e7dc8d6ab242690655c5b497f

        • C:\Program Files (x86)\Common Files\System\fr-FR\dexploitationMicrosoft.exe

          Filesize

          448KB

          MD5

          bbec782eb59e5afde2b6a92a962369a5

          SHA1

          ee5f3b66b163cb47b38c07f40c9ac3b4071ec6e0

          SHA256

          fe96b5b07daa6704a32a1e271f4f66ee0105e2154fbb94d3f8e61642b4997fac

          SHA512

          aa2756f17f1e15938379650fd4328e4f02b6c0054b51c0fa46acb292f96ee83d431468897878c6d7db521ba10b143379f795f96715a318eb9762f8d351c62f13

        • C:\Program Files (x86)\Common Files\microsoft shared\Help\1040\HXDSUIMicrosoft.exe

          Filesize

          1.1MB

          MD5

          602faf2b2861a0daaa40542abf823102

          SHA1

          da12ddc68e3e679be0ca0874e01003ea8fa354ef

          SHA256

          82d89e3fab978e9f67268fb11d055d9908d364d3b608dd351220383a1ee5f6f6

          SHA512

          e027f8b63f9ded1ef561005fac56ff01d11e12a41f2dff7353d67ffffa3d3e401c2c78686ddbb6faa77085c473dc4dd5dca1d0595affbd91afe0545510c85450

        • C:\Program Files (x86)\Common Files\microsoft shared\TRANSLAT\msb1xtorOffice.exe

          Filesize

          1.1MB

          MD5

          50b1f18dd5a21c5594e098181408402a

          SHA1

          c2207c98d4e4ce20545e984af58de41aab141685

          SHA256

          a3cc9bb6cbf7fc7cf88a7b73463448d7b66bb1ca4df32fbc5339f88312b2f6fb

          SHA512

          87a67d59021b01b5010f30731055337d5ceefe78c25d5e87dfe95c5ea3f0099a58b03626beb84d31382854667ce4ab01528d7dd078d9562a2e14f5960d540cdf

        • C:\Program Files (x86)\Common Files\microsoft shared\TRANSLAT\msb1xtorOffice.exe

          Filesize

          128KB

          MD5

          767ade95131f7424e5e46aa52cb75455

          SHA1

          506429fae5ab3fbc43f48139a1a284645d8b4a6d

          SHA256

          b57e098466d84015aef303d5c6408d7ee7a9f0873df6bd2b9061a22aa0764488

          SHA512

          80f52f82d36b04187a82b5497a07820885a57d8c51ffd7d56533ca7cef7410827661eb08038dcede92c5af24de5e382b36a20efd14b58994e0c1a23345738af0

        • \Program Files (x86)\Common Files\microsoft shared\TRANSLAT\msb1xtorOffice.exe

          Filesize

          448KB

          MD5

          a3b19e81780db94329deefbc4980e937

          SHA1

          3feaa00d07129c050575b13e37658553d6f7fdc5

          SHA256

          03dd73e55e9193b64c2ca09f89e4ec3bd880d1792738528cf45da9e5c2ab8c1a

          SHA512

          3d9e118ab3c633f4bbf3fe6ed993acdcf2bdc707a746d5482face5d4faee5ddd59eeb394f80c5c06662f65b640e2078b7abe930281ae123f278193062bfc22de