Analysis

  • max time kernel
    119s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    01-08-2024 16:31

General

  • Target

    chair.exe

  • Size

    77.6MB

  • MD5

    cd218a6c4601d79dc4145d3e680a3af3

  • SHA1

    759b17df392408d6481539d698d5a23312287363

  • SHA256

    c4a427ecdaa04eeec6cdf3a2fa7556297d26411ab409453d5983563040d84894

  • SHA512

    e9cc1a61b73576f2fc10a896826dcf3adbc8da3292451a8900e2514763530c2bf56df360613dba161c7cca90bd0fe77482464c66da1c7eb2d64b1ece955fe9b8

  • SSDEEP

    1572864:SvHcRlq9h7vXSk8IpG7V+VPhqWdfME7FFlHFziYweyJulZUdgAdW4Kauxa/Z9UN/:SvHcRahTSkB05awqfhdCpukdR6s9U

Score
7/10
upx

Malware Config

Signatures

  • Loads dropped DLL 1 IoCs
  • UPX packed file 2 IoCs

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

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\chair.exe
    "C:\Users\Admin\AppData\Local\Temp\chair.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2880
    • C:\Users\Admin\AppData\Local\Temp\chair.exe
      "C:\Users\Admin\AppData\Local\Temp\chair.exe"
      2⤵
      • Loads dropped DLL
      PID:1556

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\_MEI28802\python312.dll

    Filesize

    1.7MB

    MD5

    506c760a20e6bb940590229d41449ffa

    SHA1

    b7c439f253987fb0ff66fc5ce959cf711b18eb8d

    SHA256

    e63503b2715df3eab8abb9b2682129e27a7add9acea9008f06f55494a2b2f3d5

    SHA512

    34df2e8e53caac0cd72cb3c5848296ca8cfa10c542c0a5f88385d6b35ab70b86957540de2ff105a27cefb37ccbb5789261a69132b535a857df32875c1f9deb9e

  • C:\Users\Admin\AppData\Local\Temp\_MEI28802\wheel-0.43.0.dist-info\INSTALLER

    Filesize

    4B

    MD5

    365c9bfeb7d89244f2ce01c1de44cb85

    SHA1

    d7a03141d5d6b1e88b6b59ef08b6681df212c599

    SHA256

    ceebae7b8927a3227e5303cf5e0f1f7b34bb542ad7250ac03fbcde36ec2f1508

    SHA512

    d220d322a4053d84130567d626a9f7bb2fb8f0b854da1621f001826dc61b0ed6d3f91793627e6f0ac2ac27aea2b986b6a7a63427f05fe004d8a2adfbdadc13c1

  • memory/1556-1275-0x000007FEF6910000-0x000007FEF6FD4000-memory.dmp

    Filesize

    6.8MB