Analysis

  • max time kernel
    91s
  • max time network
    48s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/07/2024, 10:08

General

  • Target

    BlueCatStereoParametrEQ_vc9redist.exe

  • Size

    2.3MB

  • MD5

    a31dc1a74f1dee5caf63aec8ebb5fe20

  • SHA1

    5580072a056fdd50cdf93d470239538636f8f3a9

  • SHA256

    baaaeddc17bcda8d20c0a82a9eb1247be06b509a820d65dda1342f4010bdb4a0

  • SHA512

    fc65d9c85503ff2a3444a6b57abe376ad78d8f476ebbc1d51e7f4bbbbc7e3a3ae1fdf4d00ef9198e4f9a356585fbdff1d932ffd95606a575dfc192fb26e40cf9

  • SSDEEP

    49152:NQN2skpzPXDFBjWRJTCAIHuDeeaJ98mjRC9YC2Ns+/X0h54GEewKk:N62bz/5YvpI2eey98CRC4L0ZRbk

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\BlueCatStereoParametrEQ_vc9redist.exe
    "C:\Users\Admin\AppData\Local\Temp\BlueCatStereoParametrEQ_vc9redist.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:216
    • \??\c:\f9dd661cd81f8f3dead7\install.exe
      c:\f9dd661cd81f8f3dead7\.\install.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      PID:4920

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\f9dd661cd81f8f3dead7\eula.1031.txt

    Filesize

    17KB

    MD5

    9147a93f43d8e58218ebcb15fda888c9

    SHA1

    8277c722ba478be8606d8429de3772b5de4e5f09

    SHA256

    a75019ac38e0d3570633fa282f3d95d20763657f4a2fe851fae52a3185d1eded

    SHA512

    cc9176027621a590a1d4f6e17942012023e3fabc3316bc62c4b17cd61ce76bf5cf270bd32da95dba7ddf3163e84114be1103a6f810ca1a05d914712895f09705

  • C:\f9dd661cd81f8f3dead7\install.exe

    Filesize

    835KB

    MD5

    e015a2d8890e2a96a93ca818f834c45b

    SHA1

    30bda2b4464b1c41210cba367e444aed56502360

    SHA256

    dc1ba9cb15d0808dc2d80ce13acfa0b07acdfcfe2cdf94da47e0e570e7345f6d

    SHA512

    20a80b50486e938b92f3aef85e59307f644b69dc5d1edee38038182b57caf636f5f1909959f6fafcfc2e915010d2b3d230cba8300fbc0f63ee2ee3ad8ad64123

  • \??\c:\f9dd661cd81f8f3dead7\eula.1033.txt

    Filesize

    9KB

    MD5

    99c22d4a31f4ead4351b71d6f4e5f6a1

    SHA1

    73207ebe59f6e1073c0d76c8835a312c367b6104

    SHA256

    93a3c629fecfd10c1cf614714efd69b10e89cfcaf94c2609d688b27754e4ab41

    SHA512

    47b7ec5fed06d6c789935e9e95ea245c7c498b859e2c0165a437a7bf0006e447c4df4beeb97484c56446f1dae547a01387bea4e884970380f37432825eb16e94

  • \??\c:\f9dd661cd81f8f3dead7\globdata.ini

    Filesize

    1KB

    MD5

    0a6b586fabd072bd7382b5e24194eac7

    SHA1

    60e3c7215c1a40fbfb3016d52c2de44592f8ca95

    SHA256

    7912e3fcf2698cf4f8625e563cd8215c6668739cae18bd6f27af2d25bec5c951

    SHA512

    b96b0448e9f0e94a7867b6bb103979e9ef2c0e074bcb85988d450d63de6edcf21dc83bb154aafb7de524af3c3734f0bb1ba649db0408612479322e1aa85be9f4

  • \??\c:\f9dd661cd81f8f3dead7\install.ini

    Filesize

    843B

    MD5

    0da9ab4977f3e7ba8c65734df42fdab6

    SHA1

    b4ed6eea276f1a7988112f3bde0bd89906237c3f

    SHA256

    672621b056188f8d3fa5ab8cd3df4f95530c962af9bb11cf7c9bd1127b3c3605

    SHA512

    1ef58271cdedbdc53615631cc823483f874c89c2d62e0678de9d469a82bd676eb8abd34656caa5128b7edb0eb24dbf0992e5e571a97f7782c933b2be88af3144

  • \??\c:\f9dd661cd81f8f3dead7\install.res.1033.dll

    Filesize

    88KB

    MD5

    43fb29e3a676d26fcbf0352207991523

    SHA1

    c485159b01baa676167c414fd15f1026e3ae7c14

    SHA256

    4107f4813bc41ed6a6586d1ba01a5c3703ed60c2df060cba6791f449f3689de7

    SHA512

    ad748c63d912e194bb5be42f6db192b22f59f760e0536118dfa963fe29001e7fe635d035f31d86aa5e77a1d4f7ceabf27b03645d0037f147293af1e32eab57a4

  • \??\c:\f9dd661cd81f8f3dead7\vc_red.msi

    Filesize

    236KB

    MD5

    d53737cea320b066c099894ed1780705

    SHA1

    d8dc8c2c761933502307a331660bd3fb7bd2c078

    SHA256

    be6288737ea9691f29a17202eccbc0a2e3e1b1b4bacc090ceee2436970aec240

    SHA512

    0af685e4ffb9f7f2e5b28982b9cf3da4ee00e26bd05e830d5316bce277dc91dfee3fe557719ab3406ad866d1ce72644e7a5400dcd561b93d367e12eb96078ffe

  • \??\c:\f9dd661cd81f8f3dead7\vcredist.bmp

    Filesize

    5KB

    MD5

    06fba95313f26e300917c6cea4480890

    SHA1

    31beee44776f114078fc403e405eaa5936c4bc3b

    SHA256

    594884a8006e24ad5b1578cd7c75aca21171bb079ebdc4f6518905bcf2237ba1

    SHA512

    7dca0f1ab5d3fd1ac8755142a7ca4d085bb0c2f12a7272e56159dadfa22da79ec8261815be71b9f5e7c32f6e8121ecb2443060f7db76feaf01eb193200e67dfd

  • memory/4920-49-0x00007FFA126B0000-0x00007FFA127DA000-memory.dmp

    Filesize

    1.2MB

  • memory/4920-51-0x00007FFA126B0000-0x00007FFA127DA000-memory.dmp

    Filesize

    1.2MB