Analysis

  • max time kernel
    150s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    23/04/2024, 02:14

General

  • Target

    aa6b0c7bc3b86044d083cc6962693ebdc0a360b22c4787b92ea2c17dec6dffbd.exe

  • Size

    71KB

  • MD5

    5465dde4d1726d1b24c1c564370184bb

  • SHA1

    4bef5f5136759ff932f4d04bb800a0a8ffff688a

  • SHA256

    aa6b0c7bc3b86044d083cc6962693ebdc0a360b22c4787b92ea2c17dec6dffbd

  • SHA512

    065aa5598de1d14d090340446a2a9ace8eb4dfac8189a24f5161f33b5cebbe1a41906dcd7dd44978ff3298f506d8876f51ce495ebf65a5724fd4656e6cdf256b

  • SSDEEP

    1536:W7Z9pApQESOHepOHe8G+6E65TGAzEWzVNOx0ypIzIu73mYdE9aC3s9XL7EWzVNOd:69WpQEJAzEWzVNOx0ypIzIu73mYdE9dl

Score
9/10

Malware Config

Signatures

  • Renames multiple (3705) 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\aa6b0c7bc3b86044d083cc6962693ebdc0a360b22c4787b92ea2c17dec6dffbd.exe
    "C:\Users\Admin\AppData\Local\Temp\aa6b0c7bc3b86044d083cc6962693ebdc0a360b22c4787b92ea2c17dec6dffbd.exe"
    1⤵
    • Drops file in Program Files directory
    PID:2696

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

    71KB

    MD5

    4f17499a453a817dd8cc31e9c0dfd2c5

    SHA1

    7087444b422c74eed78c1b3fe923b820141fb708

    SHA256

    c60c21efcb1b456953534a57cf007627f8d158f3e09110c73c3facd33b27c083

    SHA512

    8fa4b661a8ee112af17ca2c59050b01fd3e8d01e2877ccd8e04d43e4141f5a8fe94503cfa436a14cb7a14fec0c4026b23213994fb1c4ffb24e24eb915de15fd9

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

    Filesize

    80KB

    MD5

    3e86d01456cac443bc7f0976ed2cbaef

    SHA1

    b19fd7c417f5cd1087269a9da40826126d7cfe30

    SHA256

    94663b5e51976b392c734df4b8570c8d0fb1dc99f6b3d227860b8198f40d2cfb

    SHA512

    6c6a226508a742ba72e07dc8b21561c2bdca2e096e686ff1d1ee5288d095a5256d31d0713e2c0664634a53f5f9222367716731cdaa72edfd82d95e07890eb090