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Analysis

  • max time kernel
    93s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18/01/2024, 00:59

General

  • Target

    641162415d1e259200e0712455b2d70f.exe

  • Size

    1.3MB

  • MD5

    641162415d1e259200e0712455b2d70f

  • SHA1

    311b7479c5dd579ff38bceed7f1f3c82cbeb8b47

  • SHA256

    1a40f83a89c2279e246e8a9491b58f8e4d003ad91e84152840671b8b73515451

  • SHA512

    b84e5e2978cdc83a63bdd079efc7e25260483444117a1c0fed2fb2f212e71d36993b83612043b097d6b2380d65d4f62ad4821643a213f20e297d9c38f46d3e7d

  • SSDEEP

    24576:a1ivEd+KGeswKE18H99/JZyCopFIn3/hFLE7n6M/gt7Oz5nCGgvvG:UiEdewKQ8dxKJpa5FLQ6ltok

Score
7/10
upx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • UPX packed file 3 IoCs

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

  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\641162415d1e259200e0712455b2d70f.exe
    "C:\Users\Admin\AppData\Local\Temp\641162415d1e259200e0712455b2d70f.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2840
    • C:\Users\Admin\AppData\Local\Temp\641162415d1e259200e0712455b2d70f.exe
      C:\Users\Admin\AppData\Local\Temp\641162415d1e259200e0712455b2d70f.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:1856

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\641162415d1e259200e0712455b2d70f.exe

    Filesize

    1.3MB

    MD5

    70e02feeb1c2b4b881a8a7f0af836516

    SHA1

    913d0eb275be92ef6e4fd79de0a2c9b8a1ddad42

    SHA256

    f0171dc95b8cf89d8fda369ca7cf19c9414b997d65318e3e252643de5507430a

    SHA512

    abf2af6ef4f3f9a33abaa400e102a90025c24c01b95ae1ad0dbea9f7300b4044e3d1084d15e5c4f60e7b9a6ac40bd3e22e2beb3da18c7be21ccb6d13cc6621de

  • memory/1856-13-0x0000000000400000-0x000000000086A000-memory.dmp

    Filesize

    4.4MB

  • memory/1856-14-0x0000000001B80000-0x0000000001C92000-memory.dmp

    Filesize

    1.1MB

  • memory/1856-15-0x0000000000400000-0x00000000005F2000-memory.dmp

    Filesize

    1.9MB

  • memory/1856-23-0x0000000000400000-0x000000000086A000-memory.dmp

    Filesize

    4.4MB

  • memory/2840-0-0x0000000000400000-0x000000000086A000-memory.dmp

    Filesize

    4.4MB

  • memory/2840-1-0x0000000001870000-0x0000000001982000-memory.dmp

    Filesize

    1.1MB

  • memory/2840-2-0x0000000000400000-0x00000000005F2000-memory.dmp

    Filesize

    1.9MB

  • memory/2840-16-0x0000000000400000-0x00000000005F2000-memory.dmp

    Filesize

    1.9MB