Overview

overview

9

Static

static

7

c888974d54...06.exe

windows7-x64

9

c888974d54...06.exe

windows10-2004-x64

9

Analysis

  • max time kernel
    150s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    03/09/2024, 08:14

Sharing

Copy URL Twitter E-mail
Report Analysis Logs

General

  • Target

    c888974d540e23793bf0c3ee5b64447a56e6299d9773dbd60ee526e84cf33006.exe

  • Size

    63KB

  • MD5

    1f66c323bdba7e27d8cf07a0b3b54183

  • SHA1

    c7edfa00fa1961363e89ba8e4d0a835edbe6c286

  • SHA256

    c888974d540e23793bf0c3ee5b64447a56e6299d9773dbd60ee526e84cf33006

  • SHA512

    f953442f04023b810bec8ee6a4432f80d9e2d4d3d6334c0196e6fdb2ed5d9e65f4b74a0cefd954b60a315a5c458291ce6603fcacf319e23f7e2f4844dc559072

  • SSDEEP

    1536:V7Zf/FAxTWoJJTU3UytJfOKI+h/YI+h/BS:fny1sI+h/YI+h/BS

Score
9/10
discoveryransomwareupx

Malware Config

Signatures

  • Renames multiple (3638) files with added filename extension

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

    ransomware
  • UPX packed file 4 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

    upx
  • 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.

    discovery

Processes

  • C:\Users\Admin\AppData\Local\Temp\c888974d540e23793bf0c3ee5b64447a56e6299d9773dbd60ee526e84cf33006.exe
    "C:\Users\Admin\AppData\Local\Temp\c888974d540e23793bf0c3ee5b64447a56e6299d9773dbd60ee526e84cf33006.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:2260

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\$Recycle.Bin\S-1-5-21-1846800975-3917212583-2893086201-1000\desktop.ini.tmp
          Filesize

          63KB

          MD5

          96f23b35fee4d1deee2a9c3715ab055e

          SHA1

          859b57b680c0bbaf05b43ae91b2f0cdb6b84800c

          SHA256

          2b256ee849942d215d593bd82c0cba50aa2c4b71da91ce3934c66d4b8a4eb349

          SHA512

          5b240459a3f3f20dbf210b61f76b016a5776a5d18ea79e25898641aad6493fa44d057604a777f7368c9bc3dff0c2fbce7b8ee6287290147c04d47ac0c9d9aec6

          Download Submit

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

          72KB

          MD5

          89f1160cc0f533fdf727bf16fa499706

          SHA1

          83101af153b79ec65c1268debd0fc8f4ea0c4b68

          SHA256

          618de1ab4265ca4768d869978348b8f2cdc2518cbaa1836b58f66e739b5d90b8

          SHA512

          badbde1d1826b251ed6b3932812f3af8a2cbe78dd8ccc31b41cccd5113760f3b117acc6c35d9db15f86627a8f11075869fea929f0bc2f5e1b5ff7d53f415a34d

          Download Submit

        • memory/2260-0-0x0000000000400000-0x000000000040B000-memory.dmp

          Filesize

          44KB

          Download

        • memory/2260-68-0x0000000000400000-0x000000000040B000-memory.dmp

          Filesize

          44KB

          Download