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Overview

overview

9

Static

static

5

f693a4347a...cN.exe

windows7-x64

9

f693a4347a...cN.exe

windows10-2004-x64

9

Analysis

  • max time kernel
    120s
  • max time network
    17s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    14/10/2024, 15:41

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General

  • Target

    f693a4347a42a951db49629c5e39c79763e3bc1bcb073902bb5d83bdebb5ff0cN.exe

  • Size

    30KB

  • MD5

    e5beed9c7e09d8c500ce7d31f4c7e290

  • SHA1

    1bc991b045245b333d91a17efdfaf15f91ad2779

  • SHA256

    f693a4347a42a951db49629c5e39c79763e3bc1bcb073902bb5d83bdebb5ff0c

  • SHA512

    a80c7e02004c337eb5a559548e2471651c7dbf34c197438134f42b378b782a21d031702d3220b3bd3fb8cca8ea6d78fadc78d48e49319e7dbdeda09f2f55b916

  • SSDEEP

    768:kBT37CPKK1EXBwzEXBw3sgQw58eGkz2rcuesgQw58eGkz2rcu90TKe+0TKeHhYU:CTWpN

Score
9/10
discoveryransomwareupx

Malware Config

Signatures

  • Renames multiple (3325) 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\f693a4347a42a951db49629c5e39c79763e3bc1bcb073902bb5d83bdebb5ff0cN.exe
    "C:\Users\Admin\AppData\Local\Temp\f693a4347a42a951db49629c5e39c79763e3bc1bcb073902bb5d83bdebb5ff0cN.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:2380

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-3533259084-2542256011-65585152-1000\desktop.ini.tmp
    Filesize

    30KB

    MD5

    88d1d3afa94430def00af3b719be4d48

    SHA1

    ef4f31c12a8e6c61ee7b8f3d6a6b9b06b551ca4b

    SHA256

    6bdddfc8de1d9d9f46b5ff4d2a5c9ed04bca2dbb80f6acc58cd42a5a9035de30

    SHA512

    c54258f56e497fe0eb25c3473b877b12a319882e1f469a0e21d49f4d83700fe6ae56b2803ac22575be07dad83c3080724bc5859c5e62dbac07d7f816a480e469

    Download Submit

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

    39KB

    MD5

    2e8b82fb13804621bee2d544d3a618e3

    SHA1

    2e3148abbb33eb37d04f174f94ac467dd2691444

    SHA256

    97c1b66d1adbf20e1220960a49e8d2010066d43fe9b9a17f3d518dccefecf46b

    SHA512

    238285fded52fb9e7702400b8e44e0156a74523f2336cb210100067c8cf1acb3583927f268a63a081b8ba8e6503e034fffe137f99b0fa45b46ff7f3af32d6ef4

    Download Submit

  • memory/2380-0-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB

    Download

  • memory/2380-70-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB

    Download