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Analysis

  • max time kernel
    120s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    06/01/2024, 15:10

General

  • Target

    468ad14e40f689f33568cfd2f5c187c0.exe

  • Size

    385KB

  • MD5

    468ad14e40f689f33568cfd2f5c187c0

  • SHA1

    2037da359ebe0da7a96ae8a6da72726610f3bb49

  • SHA256

    70071249fa7a9030972e8ccc3bcb9a2614075669526b14dd057ef0a04d40d695

  • SHA512

    34994765aac462c791121e29151e0fd07cb40232ea7a7fd1e496d9751ef5ee22682c407de247b164433c24d9f75d66a9119493d1884a5580056309da23a15199

  • SSDEEP

    12288:zXtwOqgga2eKxE932nr8Xbo6uC8HX6kXpO0RgwB:aOqrHy8gLiCeX6urfB

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • Modifies system certificate store 2 TTPs 3 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\468ad14e40f689f33568cfd2f5c187c0.exe
    "C:\Users\Admin\AppData\Local\Temp\468ad14e40f689f33568cfd2f5c187c0.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:1728
    • C:\Users\Admin\AppData\Local\Temp\468ad14e40f689f33568cfd2f5c187c0.exe
      C:\Users\Admin\AppData\Local\Temp\468ad14e40f689f33568cfd2f5c187c0.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Modifies system certificate store
      • Suspicious use of UnmapMainImage
      PID:2372

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\Cab1EC9.tmp

    Filesize

    65KB

    MD5

    ac05d27423a85adc1622c714f2cb6184

    SHA1

    b0fe2b1abddb97837ea0195be70ab2ff14d43198

    SHA256

    c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

    SHA512

    6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

  • C:\Users\Admin\AppData\Local\Temp\Tar1EDB.tmp

    Filesize

    171KB

    MD5

    9c0c641c06238516f27941aa1166d427

    SHA1

    64cd549fb8cf014fcd9312aa7a5b023847b6c977

    SHA256

    4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

    SHA512

    936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

  • \Users\Admin\AppData\Local\Temp\468ad14e40f689f33568cfd2f5c187c0.exe

    Filesize

    385KB

    MD5

    6097e4fa52e0dc43ba596b4ff1be9e47

    SHA1

    4111263533d24b5851c10f63d825577b1c9ca4bf

    SHA256

    44f2987b2e103b6ec24a7df3f73335fc7a99ed6701096d904eb7926743920a80

    SHA512

    6d44d9ec6f03b796c06453b4c4b77407f6df5d87fba861481665025808441d42ab9539d350bdba6548e3b7fd860dcb4a13744001999563401b34a864f0921967

  • memory/1728-14-0x0000000000400000-0x000000000045F000-memory.dmp

    Filesize

    380KB

  • memory/1728-12-0x0000000002DD0000-0x0000000002E36000-memory.dmp

    Filesize

    408KB

  • memory/1728-0-0x0000000000400000-0x0000000000466000-memory.dmp

    Filesize

    408KB

  • memory/1728-2-0x0000000000400000-0x000000000045F000-memory.dmp

    Filesize

    380KB

  • memory/1728-1-0x0000000000210000-0x0000000000276000-memory.dmp

    Filesize

    408KB

  • memory/2372-17-0x0000000000310000-0x0000000000376000-memory.dmp

    Filesize

    408KB

  • memory/2372-29-0x0000000001470000-0x00000000014CF000-memory.dmp

    Filesize

    380KB

  • memory/2372-23-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/2372-19-0x0000000000400000-0x0000000000466000-memory.dmp

    Filesize

    408KB

  • memory/2372-77-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

  • memory/2372-82-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

  • memory/2372-83-0x00000000095E0000-0x000000000961C000-memory.dmp

    Filesize

    240KB