Analysis

  • max time kernel
    120s
  • max time network
    117s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    21/07/2024, 00:42

General

  • Target

    36f9544b23224b78c201d48c68546bf0N.exe

  • Size

    82KB

  • MD5

    36f9544b23224b78c201d48c68546bf0

  • SHA1

    a427b4f14c1658c2af8186e0fb48efa0d6327a04

  • SHA256

    9ae28f3c0834b3d0ef0c2258a2b449e01b245c655bf637f2a6da615236f5ad0f

  • SHA512

    c12cecd6bd707273a863d047b709160efda600b4d279d9a7affc3e33f2a87b82474496bccfe629af231b196e1231f5a1a1798ca372a792725431edcefd023641

  • SSDEEP

    768:W7BlpDpARFbhYQkQjjIXYvPXzWPXzK3733uF4V7en5c5HChCrmh1444k5nd5nh:W7ZDpApYbWjIoPyPoLzV7c6Sh1XJNdNh

Score
9/10

Malware Config

Signatures

  • Renames multiple (3040) files with added filename extension

    This suggests ransomware activity of encrypting all the files on the system.

  • Drops file in Program Files directory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\36f9544b23224b78c201d48c68546bf0N.exe
    "C:\Users\Admin\AppData\Local\Temp\36f9544b23224b78c201d48c68546bf0N.exe"
    1⤵
    • Drops file in Program Files directory
    PID:2708

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-3502430532-24693940-2469786940-1000\desktop.ini.tmp

    Filesize

    82KB

    MD5

    9a603c4fd7d1775f9ecea4c6da63f1a2

    SHA1

    653d1340927d91c21b98d29fb2fab8ed13bb1c70

    SHA256

    21db2f63b21eb06e2bded21efcfe1f16530cb6289c2ade72923f1d875684f3c6

    SHA512

    e3e0a12962077d810b3d54b3d8ff976d1399c509ba6099683e8423aa54079ea6cfa25fb27f5b430ba02b47b558bcd5e19700d3519c4eb2de3ee0dd6a5d6bf170

  • C:\MSOCache\All Users\{90140000-0011-0000-0000-0000000FF1CE}-C\Office64WW.xml.tmp

    Filesize

    91KB

    MD5

    327cff43675371ae67e2fcaf0526873d

    SHA1

    93f29f6a246b999ed86f3d4dbf0224a4feac143d

    SHA256

    79ca153b3bc84f9512790fab6764baedc01ed9b993f11bc1063d5e3fe2156086

    SHA512

    1a955c3faf33c3702a9a19f051ac3ce43da27055bb0a5c23eefd89da51de94fd66923b2cdbf723ee3a6c9c69e6ddc91815054ade799c21ad1f59edb1a430354f