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Analysis

  • max time kernel
    119s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    13/10/2023, 01:20

General

  • Target

    node-v14.15.4-x64.msi

  • Size

    28.9MB

  • MD5

    e34c5147dda4d4c4960e7f3471281093

  • SHA1

    3d448390f2179b332f35dd13ffcee7541f496cbf

  • SHA256

    346a053dcd7508f1e5fbb2da0e34cbb3da206ab2439c4bab5a219c3b75e62475

  • SHA512

    5d6e9c0dea877c23e054bee2461cf5286ec304ae449d0c4c2fbb7d6fcd2e37da6bd3ea886e6aedde985d077dcfa1f3a65ff0d322d97724cd844fd03c983763f7

  • SSDEEP

    786432:ZpTBIQk8nk9jDdozbJuYwNZnbnxfv18X:ZpTNk8ktdoztwNZna

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 1 IoCs
  • Blocklisted process makes network request 3 IoCs
  • Enumerates connected drives 3 TTPs 46 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Windows\system32\msiexec.exe
    msiexec.exe /I C:\Users\Admin\AppData\Local\Temp\node-v14.15.4-x64.msi
    1⤵
    • Blocklisted process makes network request
    • Enumerates connected drives
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    PID:2232
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Enumerates connected drives
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2104
    • C:\Windows\system32\MsiExec.exe
      C:\Windows\system32\MsiExec.exe -Embedding 85E127BA5E00C081D0A40F718917CE74 C
      2⤵
      • Loads dropped DLL
      PID:2740

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\Cab3D70.tmp

    Filesize

    61KB

    MD5

    f3441b8572aae8801c04f3060b550443

    SHA1

    4ef0a35436125d6821831ef36c28ffaf196cda15

    SHA256

    6720349e7d82ee0a8e73920d3c2b7cb2912d9fcf2edb6fd98f2f12820158b0bf

    SHA512

    5ba01ba421b50030e380ae6bbcd2f681f2a91947fe7fedb3c8e6b5f24dce9517abf57b1cf26cc6078d4bb53bde6fcfb2561591337c841f8f2cb121a3d71661b9

  • C:\Users\Admin\AppData\Local\Temp\MSI4080.tmp

    Filesize

    120KB

    MD5

    a32e4b24b124903f092b62171fce4cc1

    SHA1

    ff6f4c3fa9418f0c209ef273fd2a7a9906f4bf84

    SHA256

    4d85ae0972ce01d4d975030ad0eb489c9f118f1067f077c16b59402fc65adf20

    SHA512

    366ee6097d7c4d197b92adbc8feb2e5c59cebaa63fd4559f30458f8c55ad400c0a5fcf43bab42a2baee8b2dbf0e4e8687996f09f10349da9f2babd243698bee7

  • C:\Users\Admin\AppData\Local\Temp\Tar3F37.tmp

    Filesize

    163KB

    MD5

    9441737383d21192400eca82fda910ec

    SHA1

    725e0d606a4fc9ba44aa8ffde65bed15e65367e4

    SHA256

    bc3a6e84e41faeb57e7c21aa3b60c2a64777107009727c5b7c0ed8fe658909e5

    SHA512

    7608dd653a66cd364392a78d4711b48d1707768d36996e4d38871c6843b5714e1d7da4b4cc6db969e6000cfa182bcb74216ef6823d1063f036fc5c3413fb8dcf

  • \Users\Admin\AppData\Local\Temp\MSI4080.tmp

    Filesize

    120KB

    MD5

    a32e4b24b124903f092b62171fce4cc1

    SHA1

    ff6f4c3fa9418f0c209ef273fd2a7a9906f4bf84

    SHA256

    4d85ae0972ce01d4d975030ad0eb489c9f118f1067f077c16b59402fc65adf20

    SHA512

    366ee6097d7c4d197b92adbc8feb2e5c59cebaa63fd4559f30458f8c55ad400c0a5fcf43bab42a2baee8b2dbf0e4e8687996f09f10349da9f2babd243698bee7