Overview
overview
5Static
static
1Bedless Client.zip
windows7-x64
1Bedless Client.zip
windows10-2004-x64
1Bedless Cl...s.json
windows7-x64
3Bedless Cl...s.json
windows10-2004-x64
3Bedless Cl...l.json
windows7-x64
3Bedless Cl...l.json
windows10-2004-x64
5Bedless Cl...s.json
windows7-x64
3Bedless Cl...s.json
windows10-2004-x64
3Bedless Cl...e.json
windows7-x64
3Bedless Cl...e.json
windows10-2004-x64
3Analysis
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max time kernel
91s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
06-02-2023 21:58
Static task
static1
Behavioral task
behavioral1
Sample
Bedless Client.zip
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
Bedless Client.zip
Resource
win10v2004-20221111-en
Behavioral task
behavioral3
Sample
Bedless Client/controls.json
Resource
win7-20220812-en
Behavioral task
behavioral4
Sample
Bedless Client/controls.json
Resource
win10v2004-20221111-en
Behavioral task
behavioral5
Sample
Bedless Client/general.json
Resource
win7-20221111-en
Behavioral task
behavioral6
Sample
Bedless Client/general.json
Resource
win10v2004-20220812-en
Behavioral task
behavioral7
Sample
Bedless Client/mods.json
Resource
win7-20220901-en
Behavioral task
behavioral8
Sample
Bedless Client/mods.json
Resource
win10v2004-20220812-en
Behavioral task
behavioral9
Sample
Bedless Client/performance.json
Resource
win7-20221111-en
Behavioral task
behavioral10
Sample
Bedless Client/performance.json
Resource
win10v2004-20221111-en
General
-
Target
Bedless Client/performance.json
-
Size
131B
-
MD5
1b0c4dcaef0c6d0749ec772a0e2b1233
-
SHA1
88a00ee202c3cf34c6333f84c80c55c763de9d4a
-
SHA256
e020c3580e921b61b0db033690498051e2c88fba623269c1c9e4870149f015df
-
SHA512
b5ad3db64df8d1150e8b7eb658b2566e995bfe92ce3237392fa049d1c361877e6800b8ff765eb1d76db1e60a7cca4c6c5880ccf39dc28c305a7a7f7849a15e0f
Malware Config
Signatures
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Modifies registry class 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000_Classes\Local Settings cmd.exe Key created \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000_Classes\Local Settings OpenWith.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 3044 OpenWith.exe
Processes
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C:\Windows\system32\cmd.execmd /c "C:\Users\Admin\AppData\Local\Temp\Bedless Client\performance.json"1⤵
- Modifies registry class
PID:756
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C:\Windows\system32\OpenWith.exeC:\Windows\system32\OpenWith.exe -Embedding1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:3044