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Analysis

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

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    06/08/2024, 08:40

General

  • Target

    8465bd48729dd7390abc0c3f95e172a0N.exe

  • Size

    29KB

  • MD5

    8465bd48729dd7390abc0c3f95e172a0

  • SHA1

    a9a3f09d5c89046ccb8aa87e4d431dca6ac0477f

  • SHA256

    a42c3112c56e30bf848c16b7b134f4cff456e4106058f33e607f70f80f781593

  • SHA512

    b819b0e388378bb28b993ca97a43112c4c594662b5ab1ae8719d2d2ae2ee36b10a76c160c7ba9f7206258d1135046e9e1d091ed34f7925b5ee8a290edf1a2c30

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/M:AEwVs+0jNDY1qi/qU

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • UPX packed file 22 IoCs

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

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Drops file in Windows directory 3 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies system certificate store 2 TTPs 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8465bd48729dd7390abc0c3f95e172a0N.exe
    "C:\Users\Admin\AppData\Local\Temp\8465bd48729dd7390abc0c3f95e172a0N.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Modifies system certificate store
    • Suspicious use of WriteProcessMemory
    PID:2184
    • C:\Windows\services.exe
      "C:\Windows\services.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      PID:2812

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\CabBF25.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\TarBF47.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\tmpB9B1.tmp

    Filesize

    29KB

    MD5

    ab0e4d376a6a84c3921607666a512caa

    SHA1

    49bee3f3bea3cf39a0b8d817564b1c271727b5d0

    SHA256

    5bb0cfb9711dfd1c24d128339525cd313f81d1683aa6d7d52eb6dbd72381e9cf

    SHA512

    0b2296888360d9b0b42c49e955b85dd8f3f66cb984f637e365817cd6608414d74cdb605ff87278720d4aa3accfb49898396dfac2c4a4156241a53463ad1e5126

  • C:\Users\Admin\AppData\Local\Temp\zincite.log

    Filesize

    352B

    MD5

    358d17c41efeea77456fc4e7d128bc14

    SHA1

    4836fd4480228894857e98824455d3bba3708e72

    SHA256

    20f5686d9062c7b11f8ff77ef775b2fc913c26fc434ebaefc9b105b0058875af

    SHA512

    718b5dfd2eae2103befaaf1c9db5689862ce65e310700f258bc6b9657acd18b0bce286f08ae7dc78e69a46fa34c0e2ff60c8af83ba6769754ca58e8ed118786d

  • C:\Users\Admin\AppData\Local\Temp\zincite.log

    Filesize

    352B

    MD5

    85408ccac4b9b68e743be6eef7ec9354

    SHA1

    d88f79627b64e9a1775fb21c6256729e107256df

    SHA256

    ed7c36d1fc14917657e947edc0d0d7ab37005e41f09780d44ed6ae14ee925a4c

    SHA512

    0d77405572093957cd7ff56f9834ae3ceb2a82cf649b501fabbf9afa6607ec4d8edd8a94b9850a37dc4dce59e9a23eb9b879cd4790d8b5fd2ca5cac2be1132d9

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2184-67-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2184-72-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2184-25-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2184-24-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2184-9-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2184-31-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2184-10-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2184-36-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2184-74-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2184-2-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2184-17-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2184-60-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2812-61-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2812-63-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2812-18-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2812-68-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2812-23-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2812-73-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2812-37-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2812-75-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2812-80-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2812-32-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2812-11-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2812-30-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB