Analysis

  • max time kernel
    120s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20240419-en
  • resource tags

    arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
  • submitted
    30/05/2024, 11:50

General

  • Target
    PRM 472510498 _ OCT ALPHA.pdf
  • Size 1.2MB
  • Sample240530-nz289agc21
  • SHA256 6e1784c5d55f794fbc756c8065a7f8590303a7ed07f624eb3e248860ca06db96
  • MD5 SHA1 SHA512 SSDEEP
Score
1/10

Malware Config

Signatures

  • Modifies Internet Explorer settings 1 TTPs 36 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 10 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe
    "C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\PRM 472510498 _ OCT ALPHA.pdf"
    1⤵
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:992
    • C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe" http://link.benchmarkone.com/api/LinkHandler/getaction?redirectParam2=K09weU5vMDBKWXIxVXhudVBibVhsb0h0K1Y4TGQ3eWlaVll6aERaN2NRMWJWRm5vMWJneTQ3TWZNbUtYMU5pL2k3dVZGSVFKcmpnT05BU3R0VTVrQ216Ulo5STFvN2w1R01TYjAyYkgzRjJBck5GN0RpUmtqZ2RnZUY3cU5rQ2Vvd3VYL0NQRjRTZ0dGV1FqWUdWdFNvY2dnU3B4ekdjSk9kQkZMQ2UxVUFqUFZjbmxLakdLTUF6MXBLMXVJbEo0L2Q3U2ZNaGhnVUF1NHkrZUVFSnFUQT09
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2836
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2836 CREDAT:275457 /prefetch:2
        3⤵
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:2708

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        3C428B1A3E5F57D887EC4B864FAC5DCC

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3C428B1A3E5F57D887EC4B864FAC5DCC
        • Size 914B
        • SHA256 cb3ccbb76031e5e0138f8dd39a23f9de47ffc35e43c1144cea27d46a5ab1cb5f
        • MD5 SHA1 SHA512

        94308059B57B3142E455B38A6EB92015

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015
        • Size 70KB
        • SHA256 b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f
        • MD5 SHA1 SHA512 SSDEEP

        F0ACCF77CDCBFF39F6191887F6D2D357

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\F0ACCF77CDCBFF39F6191887F6D2D357
        • Size 1KB
        • SHA256 df545bf919a2439c36983b54cdfc903dfa4f37d3996d8d84b4c31eec6f3c163e
        • MD5 SHA1 SHA512

        3C428B1A3E5F57D887EC4B864FAC5DCC

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3C428B1A3E5F57D887EC4B864FAC5DCC
        • Size 252B
        • SHA256 faa2ede110bc4b9fc2424c997f632cdc1fb9b4d2ace72e327ec29805185cce91
        • MD5 SHA1 SHA512

        94308059B57B3142E455B38A6EB92015

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
        • Size 304B
        • SHA256 c4d839f36c72b7b8af864d1a26e7b46675d0aa5cadf22f0ec6d8704f3b08829d
        • MD5 SHA1 SHA512

        94308059B57B3142E455B38A6EB92015

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
        • Size 304B
        • SHA256 84d07dfa55e06066c021e47354a0924a79c65636146ae59c49b67f2af30da8d1
        • MD5 SHA1 SHA512

        94308059B57B3142E455B38A6EB92015

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
        • Size 304B
        • SHA256 416054f9f87c4a17ef62b997d356f49cf89aaf3afa31d05ef46b149631f78d35
        • MD5 SHA1 SHA512

        94308059B57B3142E455B38A6EB92015

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
        • Size 304B
        • SHA256 d52ae8dc79dcb8a3f1b5edc110d87c611b7d92135fee1b0155a60a188b801e9c
        • MD5 SHA1 SHA512

        94308059B57B3142E455B38A6EB92015

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
        • Size 304B
        • SHA256 a81c90de41e18c5d03b2277dc5e2668f163413ec0e42e2deeecfda12f6ea2ec9
        • MD5 SHA1 SHA512

        94308059B57B3142E455B38A6EB92015

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
        • Size 304B
        • SHA256 7bfbd4af995b7169625f47a2eb8e0e06b0c09700708c43144ec187afe7a5a3e3
        • MD5 SHA1 SHA512

        94308059B57B3142E455B38A6EB92015

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
        • Size 304B
        • SHA256 ad3a3ea2146c1b475e02c8087182c00742f5ee023b27b0508508515b1dd2d814
        • MD5 SHA1 SHA512

        94308059B57B3142E455B38A6EB92015

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
        • Size 304B
        • SHA256 4e5448459f8fd49fbdc723ce1aa400d4d49a2c094e7200becd285b63a9fb12de
        • MD5 SHA1 SHA512

        94308059B57B3142E455B38A6EB92015

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
        • Size 304B
        • SHA256 6e4facb035a2e7b1857e44f04b3908c8dc63b2783e44e46d70d0cc1b0af84e82
        • MD5 SHA1 SHA512

        94308059B57B3142E455B38A6EB92015

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
        • Size 304B
        • SHA256 cb3b4c672d2572d0821a81861777ac91fdef15e37fbb6a4b92285905f0406593
        • MD5 SHA1 SHA512

        94308059B57B3142E455B38A6EB92015

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
        • Size 304B
        • SHA256 b04c23ae98a52b3fda08862067bcbd42eeaf4e9b73edcd7bea2ce0ee8a5e8848
        • MD5 SHA1 SHA512

        94308059B57B3142E455B38A6EB92015

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
        • Size 304B
        • SHA256 b97cf1923570d0dfc330c95aceaf608b05b6a7009d2c9a73cb926d7bccca7ff3
        • MD5 SHA1 SHA512

        94308059B57B3142E455B38A6EB92015

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
        • Size 304B
        • SHA256 5a98058bacb302229598115637e4aea385d9161b881eb0faecb47b85433972b5
        • MD5 SHA1 SHA512

        94308059B57B3142E455B38A6EB92015

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
        • Size 304B
        • SHA256 51ef645625e5e72696b403400dcfc2c962b278d1a0c6111d4d4f7676fd985f21
        • MD5 SHA1 SHA512

        94308059B57B3142E455B38A6EB92015

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
        • Size 304B
        • SHA256 10b8145e4c4cdefc30686c1bb9b77b3656e3d5bef187f02c23358e8e7a9d166a
        • MD5 SHA1 SHA512

        94308059B57B3142E455B38A6EB92015

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
        • Size 304B
        • SHA256 04fbbb2fbf269341763f27ab7ee698827a7ed8835ddaf2a1a413dd685c16d887
        • MD5 SHA1 SHA512

        94308059B57B3142E455B38A6EB92015

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
        • Size 304B
        • SHA256 77134c7cc74d61be3be68163e4c47be41a46be215b4171ec994a3f9669b4a9cc
        • MD5 SHA1 SHA512

        94308059B57B3142E455B38A6EB92015

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
        • Size 304B
        • SHA256 6fba1179692f55f3fde381f4d702bae937edbcaefa588e5f9bc4713628dd4ac8
        • MD5 SHA1 SHA512

        94308059B57B3142E455B38A6EB92015

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
        • Size 304B
        • SHA256 620c27b84dbb12099f622b5e413ae5957b44a9503820249dcac746cf3f429c6e
        • MD5 SHA1 SHA512

        94308059B57B3142E455B38A6EB92015

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
        • Size 304B
        • SHA256 e7b64ffd200076e67be6c3bdff67677001da17fc52d4d330cfb483484ba8524a
        • MD5 SHA1 SHA512

        94308059B57B3142E455B38A6EB92015

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
        • Size 304B
        • SHA256 94a0ceb9159c05e5c4e9b7d3f04fb9c06e91beefef0938b9cafeca298f025c80
        • MD5 SHA1 SHA512

        94308059B57B3142E455B38A6EB92015

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
        • Size 304B
        • SHA256 05b172a3a6f5898a99688f158b4e2ad3c0d13a9d0e0954fd637e0b6d87b7c184
        • MD5 SHA1 SHA512

        94308059B57B3142E455B38A6EB92015

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
        • Size 304B
        • SHA256 09687f1bf8970be15f9b45e5ab086e8dd10d96a8b2288ee81aa957f6a02a1ec1
        • MD5 SHA1 SHA512

        94308059B57B3142E455B38A6EB92015

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
        • Size 304B
        • SHA256 b5888c9115bf4bb3a8cf5fb9a410e3f1acfebd4b1e41702a5a1d3591c18f78b1
        • MD5 SHA1 SHA512

        94308059B57B3142E455B38A6EB92015

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
        • Size 304B
        • SHA256 7d5cfe76c147d57e11f022a2f87e1b255312d3f4429d49567204133052c3f06b
        • MD5 SHA1 SHA512

        94308059B57B3142E455B38A6EB92015

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
        • Size 304B
        • SHA256 69f5e7c96c0826a7d5da2a8ffb3704f3c4f9045703fef3e08a2e33c1f14fb5c2
        • MD5 SHA1 SHA512

        F0ACCF77CDCBFF39F6191887F6D2D357

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F0ACCF77CDCBFF39F6191887F6D2D357
        • Size 242B
        • SHA256 f2ec25433a192986a83f09d9f636c0ac05ebd35d663d433b4395d38d978439f8
        • MD5 SHA1 SHA512

        Cab70A0.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\Cab70A0.tmp
        • Size 68KB
        • SHA256 1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184
        • MD5 SHA1 SHA512 SSDEEP

        Tar7181.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\Tar7181.tmp
        • Size 181KB
        • SHA256 8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8
        • MD5 SHA1 SHA512 SSDEEP

        SharedDataEvents

        • Path C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents
        • Size 3KB
        • SHA256 61a275c521e72663e7620a2628222582c028a4edb6c5105857332ba0e992ee5c
        • MD5 SHA1 SHA512