Overview

overview

10

Static

static

mixseven_2...58.exe

windows7_x64

10

mixseven_2...58.exe

windows10_x64

10

Analysis

  • max time kernel
    118s
  • max time network
    135s
  • platform
    windows10_x64
  • resource
    win10-en-20210920
  • submitted
    24-10-2021 12:08

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General

  • Target

    mixseven_20211024-140758.exe

  • Size

    382KB

  • MD5

    4980013187df2039a603f83d1c1fa9a4

  • SHA1

    08356b1f3fb2755bcf6442822a7b4c142790789b

  • SHA256

    65c4a1e7aaa3266fd6efbf8b1d041b366178718452012a97c7e2542b49766b68

  • SHA512

    e39557d720d0a5bde26e279f9eed15567f57ed34b2759027a6bc8ad6302cdc9fb64558f4bf053f7fd2e2d4848dcce1679159af3234ec0dcd474efe631ff20114

Score
10/10
suricata

Malware Config

Signatures

  • suricata: ET MALWARE GCleaner Downloader Activity M5

    suricata: ET MALWARE GCleaner Downloader Activity M5

    suricata
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Program crash 7 IoCs
  • Kills process with taskkill 1 IoCs
    evasion
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 10 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\mixseven_20211024-140758.exe
    "C:\Users\Admin\AppData\Local\Temp\mixseven_20211024-140758.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3712
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3712 -s 656
      2⤵
      • Program crash
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1872
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3712 -s 768
      2⤵
      • Program crash
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:668
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3712 -s 744
      2⤵
      • Program crash
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:448
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3712 -s 764
      2⤵
      • Program crash
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1396
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3712 -s 912
      2⤵
      • Program crash
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3044
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3712 -s 1148
      2⤵
      • Program crash
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1288
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3712 -s 1184
      2⤵
      • Program crash
      • Suspicious use of AdjustPrivilegeToken
      PID:2440
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c taskkill /im "mixseven_20211024-140758.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\mixseven_20211024-140758.exe" & exit
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2492
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /im "mixseven_20211024-140758.exe" /f
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:2388

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/2388-119-0x0000000000000000-mapping.dmp
    Download
  • memory/2492-118-0x0000000000000000-mapping.dmp
    Download
  • memory/3712-117-0x0000000000400000-0x0000000001030000-memory.dmp
    Filesize

    12.2MB

    Download
  • memory/3712-116-0x0000000001030000-0x00000000010DE000-memory.dmp
    Filesize

    696KB

    Download