Analysis

  • max time kernel
    149s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    18-04-2024 23:27

General

  • Target

    7618535af31f1679e1ba4961086fa346c35101457a6a4c3a2b485a18bd2f77aa.exe

  • Size

    95KB

  • MD5

    ceb51660802e0b4bcfeab2bec78c8eae

  • SHA1

    d1c747ade57bf0430e8cbdab574297dd8d681407

  • SHA256

    7618535af31f1679e1ba4961086fa346c35101457a6a4c3a2b485a18bd2f77aa

  • SHA512

    096633018552fbfec7d4dd004134258c90222d2d9f7721c954566ea88235e12ca0629e51f5a85b5582beec61546b7f97805df6eeaaaa81551aa96a380a242bc4

  • SSDEEP

    1536:W7ZrpApojOPG0PGQJwFJwkpe+eTDPfFpsJOfFpsJCAdCjHKPNBvhvV:6rWpcOPxPke+e3fFpsJOfFpsJbgEbJN

Score
9/10

Malware Config

Signatures

  • Renames multiple (3488) 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\7618535af31f1679e1ba4961086fa346c35101457a6a4c3a2b485a18bd2f77aa.exe
    "C:\Users\Admin\AppData\Local\Temp\7618535af31f1679e1ba4961086fa346c35101457a6a4c3a2b485a18bd2f77aa.exe"
    1⤵
    • Drops file in Program Files directory
    PID:2184

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-3452737119-3959686427-228443150-1000\desktop.ini.tmp

    Filesize

    96KB

    MD5

    a209612c41afba39a8c972c13a17ed6b

    SHA1

    3a073289400805904c3053105d2c25e52322f614

    SHA256

    ea0044028d658f2baa69842f92ccdf6f7adbfb877e19123e3b866848b22692ed

    SHA512

    b10b45b493ef1612ffab3ef924ba6d4c337240aa8c3202a03f46026838ea04d594bae3f112b7672ef310cfbfb36ba708faf9ad4a3afb5e1241c42b330a2ac6f2

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

    Filesize

    104KB

    MD5

    3f6c18f53c4e8e329d27cb72926d70d3

    SHA1

    a3bca02923908e08710605e9ce23764afc56dcb7

    SHA256

    490cc9342bc1a4d5ba46ca039f6d3c9190919ddf46d9014fd7ebdca383d39f33

    SHA512

    6c59d4941d4aa165454336d95a3ab6334860383781ea95d80d2ea662019b6b6d60e151b96d988dd97413a7a138c2255d724ec25ed5d22b8b5a5bc1ed84ccbd27