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Analysis

  • max time kernel
    33s
  • max time network
    42s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    06/12/2022, 23:34

General

  • Target

    cd3163cc494f0da26bf70f9988458c0abf47b6416dd63c2f74b04eaf01ff85f4.exe

  • Size

    484KB

  • MD5

    716b6f987cecd4653d8921176423f1ac

  • SHA1

    220436e82cc36d18d47a54eadd950bdc88f23b92

  • SHA256

    cd3163cc494f0da26bf70f9988458c0abf47b6416dd63c2f74b04eaf01ff85f4

  • SHA512

    be25baa133434f0970ce862b0a17ed2c8f2727422f3e898f0ee0fac9bfa59d65e345af7794a14965e587a81181c42d8f242c680f9e4fd51fa474b368f8e3fda7

  • SSDEEP

    12288:l5OSe5IfhKrgLkyTwMB6beHMm9hJScQRyu+ev/GQ2PViSCv8MfSdaNPRWP:jpe5IfhKrgLkyTwMB6beHMm9hJScQRyD

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 4 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Drops file in System32 directory 2 IoCs
  • Drops file in Windows directory 2 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\cd3163cc494f0da26bf70f9988458c0abf47b6416dd63c2f74b04eaf01ff85f4.exe
    "C:\Users\Admin\AppData\Local\Temp\cd3163cc494f0da26bf70f9988458c0abf47b6416dd63c2f74b04eaf01ff85f4.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Drops file in System32 directory
    • Drops file in Windows directory
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:748

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • \Windows\SysWOW64\MSWINSCK.ocx

    Filesize

    106KB

    MD5

    3d8fd62d17a44221e07d5c535950449b

    SHA1

    6c9d2ecdd7c2d1b9660d342e2b95a82229486d27

    SHA256

    eba048e3a9cb11671d0e3c5a0b243b304d421762361fe24fd5ea08cb66704b09

    SHA512

    501e22a0f99e18f6405356184506bc5849adc2c1df3bdee71f2b4514ab0e3e36673b4aecbd615d24ebb4be5a28570b2a6f80bd52331edb658f7a5f5a9d686d10

  • \Windows\SysWOW64\MSWINSCK.ocx

    Filesize

    106KB

    MD5

    3d8fd62d17a44221e07d5c535950449b

    SHA1

    6c9d2ecdd7c2d1b9660d342e2b95a82229486d27

    SHA256

    eba048e3a9cb11671d0e3c5a0b243b304d421762361fe24fd5ea08cb66704b09

    SHA512

    501e22a0f99e18f6405356184506bc5849adc2c1df3bdee71f2b4514ab0e3e36673b4aecbd615d24ebb4be5a28570b2a6f80bd52331edb658f7a5f5a9d686d10

  • \Windows\SysWOW64\MSWINSCK.ocx

    Filesize

    106KB

    MD5

    3d8fd62d17a44221e07d5c535950449b

    SHA1

    6c9d2ecdd7c2d1b9660d342e2b95a82229486d27

    SHA256

    eba048e3a9cb11671d0e3c5a0b243b304d421762361fe24fd5ea08cb66704b09

    SHA512

    501e22a0f99e18f6405356184506bc5849adc2c1df3bdee71f2b4514ab0e3e36673b4aecbd615d24ebb4be5a28570b2a6f80bd52331edb658f7a5f5a9d686d10

  • \Windows\SysWOW64\MSWINSCK.ocx

    Filesize

    106KB

    MD5

    3d8fd62d17a44221e07d5c535950449b

    SHA1

    6c9d2ecdd7c2d1b9660d342e2b95a82229486d27

    SHA256

    eba048e3a9cb11671d0e3c5a0b243b304d421762361fe24fd5ea08cb66704b09

    SHA512

    501e22a0f99e18f6405356184506bc5849adc2c1df3bdee71f2b4514ab0e3e36673b4aecbd615d24ebb4be5a28570b2a6f80bd52331edb658f7a5f5a9d686d10