Analysis

  • max time kernel
    120s
  • max time network
    18s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    19-09-2024 06:33

General

  • Target

    1b60e2dad9f0e07c3a7cbf06803c54558c20cd3ffefa796649d2b4ec2071f7d6N.exe

  • Size

    51KB

  • MD5

    6e50ffbe80b56ca3463276e9d39fab60

  • SHA1

    43ac46656aa9942b7a6f6d9b2f3c7d08fdd538e4

  • SHA256

    1b60e2dad9f0e07c3a7cbf06803c54558c20cd3ffefa796649d2b4ec2071f7d6

  • SHA512

    fd8251fc22e19f87b14a646221a0d3b72439975bf536852aba01283d1143ddeb78161a4a41b21b2e49afafc23ffca3f54a55766b892c2e88b1b99ac29364c9f8

  • SSDEEP

    384:yBs7Br5xjL8AgA71FbhvBfepj3cfepj3KtLJr4S04SwZ8NIZ8NcfF:/7BlpQpARFbhq1KX1016f7

Score
9/10

Malware Config

Signatures

  • Renames multiple (457) 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
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

Processes

  • C:\Users\Admin\AppData\Local\Temp\1b60e2dad9f0e07c3a7cbf06803c54558c20cd3ffefa796649d2b4ec2071f7d6N.exe
    "C:\Users\Admin\AppData\Local\Temp\1b60e2dad9f0e07c3a7cbf06803c54558c20cd3ffefa796649d2b4ec2071f7d6N.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:1480

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-457978338-2990298471-2379561640-1000\desktop.ini.tmp

    Filesize

    51KB

    MD5

    76f85a4734a80dd157d568b45b021163

    SHA1

    d342dd6a6c55e3834a6a7de1256047d6f0f510e7

    SHA256

    d73e95d792a3cd1848df3b7899e000bebcda749b81979471d975cbf736156d67

    SHA512

    c26a3acfb80236c8a53f61edaa02ee0d5a0426713456b3fb8d85b0e039e2ad5d4993748087d15eb5841719c32835c2dbc391419b6df0fac1ffd22605e0621ecc

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

    Filesize

    60KB

    MD5

    27c64619ddc81bf3430cc220e3d18a24

    SHA1

    f45f1dd8974ed0bf804e3d1860632580c7c8b8e8

    SHA256

    b8a8584c3321bf816614ae4cdda65eb89f890655755740892ec41d5244a1105d

    SHA512

    5f52ae97147c682748420ab6a77ea1f7f8f99bd66305778be8306b07afd65b8f34571cf02fc64fd07320fe42d998de73aecf75a5b286628e25e6a120178eedb7

  • memory/1480-0-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1480-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB