Analysis

  • max time kernel
    150s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    02-10-2023 11:56

General

  • Target

    1ef6c1a4dfdc39b63bfe650ca81ab89510de6c0d3d7c608ac5be80033e559326.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 19 IoCs

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

  • AutoIT Executable 18 IoCs

    AutoIT scripts compiled to PE executables.

  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 7 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\1ef6c1a4dfdc39b63bfe650ca81ab89510de6c0d3d7c608ac5be80033e559326.exe
    "C:\Users\Admin\AppData\Local\Temp\1ef6c1a4dfdc39b63bfe650ca81ab89510de6c0d3d7c608ac5be80033e559326.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1800
    • C:\Users\Admin\AppData\Local\Temp\1ef6c1a4dfdc39b63bfe650ca81ab89510de6c0d3d7c608ac5be80033e559326.exe
      C:\Users\Admin\AppData\Local\Temp\1ef6c1a4dfdc39b63bfe650ca81ab89510de6c0d3d7c608ac5be80033e559326.exe
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2652
      • C:\Users\Admin\AppData\Local\Temp\1ef6c1a4dfdc39b63bfe650ca81ab89510de6c0d3d7c608ac5be80033e559326.exe
        "C:\Users\Admin\AppData\Local\Temp\1ef6c1a4dfdc39b63bfe650ca81ab89510de6c0d3d7c608ac5be80033e559326.exe" /TI
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        PID:2544
  • C:\Windows\system32\makecab.exe
    "C:\Windows\system32\makecab.exe" C:\Windows\Logs\CBS\CbsPersist_20231002120254.log C:\Windows\Logs\CBS\CbsPersist_20231002120254.cab
    1⤵
    • Drops file in Windows directory
    PID:2884

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\1ef6c1a4dfdc39b63bfe650ca81ab89510de6c0d3d7c608ac5be80033e559326.ini

    Filesize

    2KB

    MD5

    eb81d0c9af045d8aa8029d5f5302b025

    SHA1

    33102634b992be82aa31002de2b9a290e4a79a95

    SHA256

    01adf67b84cc2bbd3ce661b270bb829e9d3a2d324ae3edd65cc5f92f3a67e4f6

    SHA512

    bd10e63ca5dbb771b1d51f67acc0f97765a853952c38d1f7d323b0bf049a27250e15632f693918afbbc298746bc8dc9286c31ba7463eae0cd9a543f966af4d6a

  • C:\Windows\Temp\2d5r4v4b.tmp

    Filesize

    37KB

    MD5

    f156a4a8ffd8c440348d52ef8498231c

    SHA1

    4d2f5e731a0cc9155220b560eb6560f24b623032

    SHA256

    7c3ca3161b9061c9b1ff70f401d9f02b2d01267bc76cbfcbc397a5aec60d4842

    SHA512

    48f3c273f072a8c3c73a1b835ed320a6b8962c2f8b5037a3b6c1bea5431b17d9c03e8d771cc205bbc067975c78307f2306c55dbc4c72e0a7c15c6b17b3afa170

  • C:\Windows\Temp\2d6r5v2b.tmp

    Filesize

    37KB

    MD5

    3bc9acd9c4b8384fb7ce6c08db87df6d

    SHA1

    936c93e3a01d5ae30d05711a97bbf3dfa5e0921f

    SHA256

    a3d7de3d70c7673e8af7275eede44c1596156b6503a9614c47bad2c8e5fa3f79

    SHA512

    f8508376d9fb001bce10a8cc56da5c67b31ff220afd01fb57e736e961f3a563731e84d6a6c046123e1a5c16d31f39d9b07528b64a8f432eac7baa433e1d23375

  • C:\Windows\Temp\aut3B0D.tmp

    Filesize

    14KB

    MD5

    9d5a0ef18cc4bb492930582064c5330f

    SHA1

    2ec4168fd3c5ea9f2b0ab6acd676a5b4a95848c8

    SHA256

    8f5bbcc572bc62feb13a669f856d21886a61888fd6288afd066272a27ea79bb3

    SHA512

    1dc3387790b051c3291692607312819f0967848961bc075799b5a2353efadd65f54db54ddf47c296bb6a9f48e94ec83086a4f8bf7200c64329a73fc7ec4340a4

  • C:\Windows\Temp\aut3B0E.tmp

    Filesize

    12KB

    MD5

    efe44d9f6e4426a05e39f99ad407d3e7

    SHA1

    637c531222ee6a56780a7fdcd2b5078467b6e036

    SHA256

    5ea3b26c6b1b71edaef17ce365d50be963ae9f4cb79b39ec723fe6e9e4054366

    SHA512

    8014b60cef62ff5c94bf6338ee3385962cfc62aaa6c101a607c592ba00aea2d860f52e5f52be2a2a3b35310f135548e8d0b00211bfcf32d6b71198f5d3046b63

  • C:\Windows\Temp\aut3B1F.tmp

    Filesize

    7KB

    MD5

    ecffd3e81c5f2e3c62bcdc122442b5f2

    SHA1

    d41567acbbb0107361c6ee1715fe41b416663f40

    SHA256

    9874ab363b07dcc7e9cd6022a380a64102c1814343642295239a9f120cb941c5

    SHA512

    7f84899b77e3e2c0a35fb4973f4cd57f170f7a22f862b08f01938cf7537c8af7c442ef2ae6e561739023f6c9928f93a59b50d463af6373ed344f68260bc47c76

  • memory/1800-21-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/1800-0-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/2544-106-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/2544-111-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/2544-104-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/2544-105-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/2544-118-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/2544-107-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/2544-108-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/2544-109-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/2544-110-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/2544-43-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/2544-112-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/2544-113-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/2544-114-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/2544-115-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/2544-116-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/2544-117-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/2652-42-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB