Analysis

  • max time kernel
    1800s
  • max time network
    1790s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240412-en
  • resource tags

    arch:x64arch:x86image:win11-20240412-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    14-04-2024 13:54

General

  • Target

    Ro-exec/defcon.exe

  • Size

    447KB

  • MD5

    58008524a6473bdf86c1040a9a9e39c3

  • SHA1

    cb704d2e8df80fd3500a5b817966dc262d80ddb8

  • SHA256

    1ef6c1a4dfdc39b63bfe650ca81ab89510de6c0d3d7c608ac5be80033e559326

  • SHA512

    8cf492584303523bf6cdfeb6b1b779ee44471c91e759ce32fd4849547b6245d4ed86af5b38d1c6979729a77f312ba91c48207a332ae1589a6e25de67ffb96c31

  • SSDEEP

    6144:Vzv+kSn74iCmfianQGDM3OXTWRDy9GYQDUmJFXIXHrsUBnBTF8JJCYrYNsQJzfgu:Vzcn7EanlQiWtYhmJFSwUBLcQZfgiD

Score
7/10
upx

Malware Config

Signatures

  • UPX packed file 64 IoCs

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

  • AutoIT Executable 64 IoCs

    AutoIT scripts compiled to PE executables.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 14 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 7 IoCs
  • Suspicious use of FindShellTrayWindow 64 IoCs
  • Suspicious use of SendNotifyMessage 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Ro-exec\defcon.exe
    "C:\Users\Admin\AppData\Local\Temp\Ro-exec\defcon.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3692
    • C:\Users\Admin\AppData\Local\Temp\Ro-exec\defcon.exe
      C:\Users\Admin\AppData\Local\Temp\Ro-exec\defcon.exe
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3316
      • C:\Users\Admin\AppData\Local\Temp\Ro-exec\defcon.exe
        "C:\Users\Admin\AppData\Local\Temp\Ro-exec\defcon.exe" /TI
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        PID:3388

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\Ro-exec\defcon.ini

    Filesize

    2KB

    MD5

    0a7dd54140db6a03cab15270e5140a75

    SHA1

    91d0f23c0ccfd8c1054072f7419853828ddb012a

    SHA256

    2f9da30b5a09228bd0fe59f8c1ba8272f0ba625ff4d452ccf47374fcd08a4e89

    SHA512

    6bdae84d75869c0735a71ffe8bd9c4c87a37f3966800bdb5d2c90a5be6f78804381a4b87647e3c59be71e450299d0d99f1fe9bbdee7930241ba53e32b4f31061

  • C:\Windows\Temp\3v3s1b6s.tmp

    Filesize

    37KB

    MD5

    3bc9acd9c4b8384fb7ce6c08db87df6d

    SHA1

    936c93e3a01d5ae30d05711a97bbf3dfa5e0921f

    SHA256

    a3d7de3d70c7673e8af7275eede44c1596156b6503a9614c47bad2c8e5fa3f79

    SHA512

    f8508376d9fb001bce10a8cc56da5c67b31ff220afd01fb57e736e961f3a563731e84d6a6c046123e1a5c16d31f39d9b07528b64a8f432eac7baa433e1d23375

  • C:\Windows\Temp\aut396F.tmp

    Filesize

    14KB

    MD5

    9d5a0ef18cc4bb492930582064c5330f

    SHA1

    2ec4168fd3c5ea9f2b0ab6acd676a5b4a95848c8

    SHA256

    8f5bbcc572bc62feb13a669f856d21886a61888fd6288afd066272a27ea79bb3

    SHA512

    1dc3387790b051c3291692607312819f0967848961bc075799b5a2353efadd65f54db54ddf47c296bb6a9f48e94ec83086a4f8bf7200c64329a73fc7ec4340a4

  • C:\Windows\Temp\aut3970.tmp

    Filesize

    12KB

    MD5

    efe44d9f6e4426a05e39f99ad407d3e7

    SHA1

    637c531222ee6a56780a7fdcd2b5078467b6e036

    SHA256

    5ea3b26c6b1b71edaef17ce365d50be963ae9f4cb79b39ec723fe6e9e4054366

    SHA512

    8014b60cef62ff5c94bf6338ee3385962cfc62aaa6c101a607c592ba00aea2d860f52e5f52be2a2a3b35310f135548e8d0b00211bfcf32d6b71198f5d3046b63

  • C:\Windows\Temp\aut3971.tmp

    Filesize

    7KB

    MD5

    ecffd3e81c5f2e3c62bcdc122442b5f2

    SHA1

    d41567acbbb0107361c6ee1715fe41b416663f40

    SHA256

    9874ab363b07dcc7e9cd6022a380a64102c1814343642295239a9f120cb941c5

    SHA512

    7f84899b77e3e2c0a35fb4973f4cd57f170f7a22f862b08f01938cf7537c8af7c442ef2ae6e561739023f6c9928f93a59b50d463af6373ed344f68260bc47c76

  • memory/3316-42-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/3388-120-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/3388-105-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/3388-94-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/3388-95-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/3388-96-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/3388-124-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/3388-98-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/3388-99-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/3388-100-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/3388-101-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/3388-102-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/3388-103-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/3388-104-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/3388-125-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/3388-106-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/3388-107-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/3388-108-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/3388-109-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/3388-110-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/3388-111-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/3388-112-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/3388-113-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/3388-114-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/3388-115-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/3388-116-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/3388-126-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/3388-118-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/3388-119-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/3388-43-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/3388-121-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/3388-122-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/3388-123-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/3388-97-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/3388-93-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/3388-117-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/3388-127-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/3388-128-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/3388-129-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/3388-130-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/3388-131-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/3388-132-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/3388-133-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/3388-134-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/3388-135-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/3388-136-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/3388-137-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/3388-138-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/3388-139-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/3388-140-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/3388-141-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/3388-142-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/3388-143-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/3388-144-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/3388-145-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/3388-146-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/3388-147-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/3388-148-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/3388-149-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/3388-150-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/3388-151-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/3388-152-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/3388-153-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/3388-154-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/3692-0-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/3692-21-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB