Analysis

  • max time kernel
    141s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    05-07-2024 20:34

General

  • Target

    f2ad4a4a509ab85449f5119172cd48d43c4dcb29ead0ada424ffb7e2b8c54891.exe

  • Size

    6.0MB

  • MD5

    de156f01b293b24f9add10533f9597cc

  • SHA1

    2bbec67bbf358073851aa4fedaa92fdc276e230d

  • SHA256

    f2ad4a4a509ab85449f5119172cd48d43c4dcb29ead0ada424ffb7e2b8c54891

  • SHA512

    0e9c2b3f39967de4f330c475a4591ae6d3c98873dca8d353b7d2237a1de41afed838e74eb69c329f81f7684d1c2222b08ea0c4473fbefd3c0bed0b2ccdd0827e

  • SSDEEP

    98304:POV7BIi2tx/sdUkfaoyW4yOS3xhnlLDmnfaoJPdbSoiOULgZ7KV8GMiJ+hl5x9P1:GtBl2zoIL8jUjxdbNv/7ukn/VTp2C

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 13 IoCs
  • Checks installed software on the system 1 TTPs

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

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 19 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f2ad4a4a509ab85449f5119172cd48d43c4dcb29ead0ada424ffb7e2b8c54891.exe
    "C:\Users\Admin\AppData\Local\Temp\f2ad4a4a509ab85449f5119172cd48d43c4dcb29ead0ada424ffb7e2b8c54891.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2572
    • C:\Users\Admin\AppData\Local\Temp\is-OOUQ0.tmp\f2ad4a4a509ab85449f5119172cd48d43c4dcb29ead0ada424ffb7e2b8c54891.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-OOUQ0.tmp\f2ad4a4a509ab85449f5119172cd48d43c4dcb29ead0ada424ffb7e2b8c54891.tmp" /SL5="$4010A,6055321,56832,C:\Users\Admin\AppData\Local\Temp\f2ad4a4a509ab85449f5119172cd48d43c4dcb29ead0ada424ffb7e2b8c54891.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:2096
      • C:\Windows\SysWOW64\schtasks.exe
        "C:\Windows\system32\schtasks.exe" /Delete /F /TN "Growth_Music_Studio_6192"
        3⤵
          PID:2852
        • C:\Users\Admin\AppData\Local\Growth Music Studio\growthmusicstudio32.exe
          "C:\Users\Admin\AppData\Local\Growth Music Studio\growthmusicstudio32.exe" c7ca93282cb56ba180a1144801fd059c
          3⤵
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:2912
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 2912 -s 172
            4⤵
            • Loads dropped DLL
            • Program crash
            PID:2776

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • \Users\Admin\AppData\Local\Growth Music Studio\growthmusicstudio32.exe

      Filesize

      5.0MB

      MD5

      447ba4286d4496c2792a42693b96579b

      SHA1

      291d62111940ee6b99131042b00bf967e09217df

      SHA256

      02c6422137ed2e73516de971e6b7b587da023b216689a10b76f7ff2c14b9a716

      SHA512

      49b9bb1c73589f8f137e3014e8fdeb7cd4d8b2409789860421aadfe732a2b82bbf57431b8875f141b425867530c8ec2a60223238fd1802db0a81af0cd10fb365

    • \Users\Admin\AppData\Local\Temp\is-67ETD.tmp\_isetup\_iscrypt.dll

      Filesize

      2KB

      MD5

      a69559718ab506675e907fe49deb71e9

      SHA1

      bc8f404ffdb1960b50c12ff9413c893b56f2e36f

      SHA256

      2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

      SHA512

      e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

    • \Users\Admin\AppData\Local\Temp\is-67ETD.tmp\_isetup\_isdecmp.dll

      Filesize

      19KB

      MD5

      3adaa386b671c2df3bae5b39dc093008

      SHA1

      067cf95fbdb922d81db58432c46930f86d23dded

      SHA256

      71cd2f5bc6e13b8349a7c98697c6d2e3fcdeea92699cedd591875bea869fae38

      SHA512

      bbe4187758d1a69f75a8cca6b3184e0c20cf8701b16531b55ed4987497934b3c9ef66ecd5e6b83c7357f69734f1c8301b9f82f0a024bb693b732a2d5760fd303

    • \Users\Admin\AppData\Local\Temp\is-67ETD.tmp\_isetup\_shfoldr.dll

      Filesize

      22KB

      MD5

      92dc6ef532fbb4a5c3201469a5b5eb63

      SHA1

      3e89ff837147c16b4e41c30d6c796374e0b8e62c

      SHA256

      9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

      SHA512

      9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

    • \Users\Admin\AppData\Local\Temp\is-OOUQ0.tmp\f2ad4a4a509ab85449f5119172cd48d43c4dcb29ead0ada424ffb7e2b8c54891.tmp

      Filesize

      694KB

      MD5

      f0d3f31955f4989644cecc26e164deb4

      SHA1

      9c0f2e1effc15a53e7dfcad9a8f60fbe8ca709ad

      SHA256

      b00c55ecf4c11c62c23cf0a0d213e4708c29f9793baa85aa7d73ddafc4dc9ff5

      SHA512

      d58976a08d4c3b5dc18796e983921caccc663050eef854ed6dbfe68791454c7ff3b2b29dc4c1ea9e703bb34d07097f66b20278d1b96f7899e7330d34b6793dbd

    • memory/2096-8-0x0000000000400000-0x00000000004BD000-memory.dmp

      Filesize

      756KB

    • memory/2096-78-0x0000000003A00000-0x000000000430B000-memory.dmp

      Filesize

      9.0MB

    • memory/2096-88-0x0000000000400000-0x00000000004BD000-memory.dmp

      Filesize

      756KB

    • memory/2096-91-0x0000000003A00000-0x000000000430B000-memory.dmp

      Filesize

      9.0MB

    • memory/2572-0-0x0000000000400000-0x0000000000414000-memory.dmp

      Filesize

      80KB

    • memory/2572-3-0x0000000000401000-0x000000000040B000-memory.dmp

      Filesize

      40KB

    • memory/2572-87-0x0000000000400000-0x0000000000414000-memory.dmp

      Filesize

      80KB

    • memory/2912-79-0x0000000000400000-0x0000000000D0B000-memory.dmp

      Filesize

      9.0MB