Resubmissions

04-11-2024 01:58

241104-cd6trs1cql 10

03-11-2024 23:54

241103-3xzgxaydkp 10

Analysis

  • max time kernel
    119s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    03-11-2024 23:54

General

  • Target

    isisC2.exe

  • Size

    25.0MB

  • MD5

    592184ead6250e7391b8caa9643d2bcb

  • SHA1

    903604740047138704131e9a1efe75a0738824d5

  • SHA256

    aae708ff066deab34df7a07cd0da4cd449235ccd541f5030d4c0c6cd4ca3b758

  • SHA512

    9805a5cf962a75b9f3007f84c29bc070f9653158c54621a74a9baef3ec6435831b3cd6e5b53024e6c02286804f7a2226eaf3b07df21975a552507ce307430860

  • SSDEEP

    98304:RJEtdFBCPtamaHl3Ne4i3gmtfXJOLhx9fZAzDJ4wzQgsRuGK4RGOuAKEM1U7:RIFIPoeN/FJMIDJf0gsAGK4RVuAKEMU7

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\isisC2.exe
    "C:\Users\Admin\AppData\Local\Temp\isisC2.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1600
    • C:\Users\Admin\AppData\Local\Temp\isisC2.exe
      "C:\Users\Admin\AppData\Local\Temp\isisC2.exe"
      2⤵
      • Loads dropped DLL
      PID:2808

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\_MEI16002\python310.dll

    Filesize

    1.4MB

    MD5

    178a0f45fde7db40c238f1340a0c0ec0

    SHA1

    dcd2d3d14e06da3e8d7dc91a69b5fd785768b5fe

    SHA256

    9fcb5ad15bd33dd72122a171a5d950e8e47ceda09372f25df828010cde24b8ed

    SHA512

    4b790046787e57b9414a796838a026b1530f497a75c8e62d62b56f8c16a0cbedbefad3d4be957bc18379f64374d8d3bf62d3c64b53476c7c5005a7355acd2cee

  • memory/2808-23-0x000007FEF62A0000-0x000007FEF670E000-memory.dmp

    Filesize

    4.4MB