Overview
overview
10Static
static
10config.json
windows10-ltsc 2021-x64
3config.json
windows7-x64
3config.json
windows10-2004-x64
3config.json
windows10-ltsc 2021-x64
3config.json
windows11-21h2-x64
3kthmimu.exe
windows10-ltsc 2021-x64
1kthmimu.exe
windows7-x64
1kthmimu.exe
windows10-2004-x64
1kthmimu.exe
windows10-ltsc 2021-x64
1kthmimu.exe
windows11-21h2-x64
1start.ps1
windows10-ltsc 2021-x64
3start.ps1
windows7-x64
3start.ps1
windows10-2004-x64
3start.ps1
windows10-ltsc 2021-x64
3start.ps1
windows11-21h2-x64
3Analysis
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max time kernel
300s -
max time network
202s -
platform
windows11-21h2_x64 -
resource
win11-20241007-en -
resource tags
arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system -
submitted
20-12-2024 03:47
Behavioral task
behavioral1
Sample
config.json
Resource
win10ltsc2021-20241211-en
Behavioral task
behavioral2
Sample
config.json
Resource
win7-20240903-en
Behavioral task
behavioral3
Sample
config.json
Resource
win10v2004-20241007-en
Behavioral task
behavioral4
Sample
config.json
Resource
win10ltsc2021-20241211-en
Behavioral task
behavioral5
Sample
config.json
Resource
win11-20241007-en
Behavioral task
behavioral6
Sample
kthmimu.exe
Resource
win10ltsc2021-20241211-en
Behavioral task
behavioral7
Sample
kthmimu.exe
Resource
win7-20241010-en
Behavioral task
behavioral8
Sample
kthmimu.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral9
Sample
kthmimu.exe
Resource
win10ltsc2021-20241211-en
Behavioral task
behavioral10
Sample
kthmimu.exe
Resource
win11-20241007-en
Behavioral task
behavioral11
Sample
start.ps1
Resource
win10ltsc2021-20241211-en
Behavioral task
behavioral12
Sample
start.ps1
Resource
win7-20240708-en
Behavioral task
behavioral13
Sample
start.ps1
Resource
win10v2004-20241007-en
Behavioral task
behavioral14
Sample
start.ps1
Resource
win10ltsc2021-20241211-en
Behavioral task
behavioral15
Sample
start.ps1
Resource
win11-20241007-en
General
-
Target
config.json
-
Size
4KB
-
MD5
090a7688f5a923bc032eaff7c0e2d0c5
-
SHA1
70d8898029400499c947be2193ff391bf5cc2333
-
SHA256
ae8191f550594cc8d652d9041aed4a9d82ee832733c01d5888bf6052517fc16b
-
SHA512
e8fbdc0d7c4bf7c33f0c5cbd00262f1d766584d0c5cdeedb658003b9bf266e5ea06be4b96f8af99dba8d5cafa856adc1db46666b0fb093272232a03afbace3df
-
SSDEEP
96:CtWTGy3BQ0K0qu125uGd0L+of0qCvfnCZCPY6f:Lgukv0pCHnCZCPYG
Malware Config
Signatures
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Modifies registry class 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2584844841-1405471295-1760131749-1000_Classes\Local Settings cmd.exe Key created \REGISTRY\USER\S-1-5-21-2584844841-1405471295-1760131749-1000_Classes\Local Settings OpenWith.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1240 OpenWith.exe