Overview
overview
6Static
static
15b9b4c64-2...20.eml
windows7-x64
65b9b4c64-2...20.eml
windows10-2004-x64
3=?UTF-8?B?...=.html
windows7-x64
1=?UTF-8?B?...=.html
windows10-2004-x64
1attachment-2.gif
windows7-x64
1attachment-2.gif
windows10-2004-x64
1email-html-1.html
windows7-x64
1email-html-1.html
windows10-2004-x64
1Analysis
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max time kernel
97s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
13-02-2023 05:01
Static task
static1
Behavioral task
behavioral1
Sample
5b9b4c64-2188-889e-bda4-e78302085020.eml
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
5b9b4c64-2188-889e-bda4-e78302085020.eml
Resource
win10v2004-20221111-en
Behavioral task
behavioral3
Sample
=?UTF-8?B?SW52K0JsLnNodG0=?=.html
Resource
win7-20220812-en
Behavioral task
behavioral4
Sample
=?UTF-8?B?SW52K0JsLnNodG0=?=.html
Resource
win10v2004-20221111-en
Behavioral task
behavioral5
Sample
attachment-2.gif
Resource
win7-20220812-en
Behavioral task
behavioral6
Sample
attachment-2.gif
Resource
win10v2004-20220812-en
Behavioral task
behavioral7
Sample
email-html-1.html
Resource
win7-20221111-en
Behavioral task
behavioral8
Sample
email-html-1.html
Resource
win10v2004-20221111-en
General
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Target
5b9b4c64-2188-889e-bda4-e78302085020.eml
-
Size
30KB
-
MD5
9ed6608d524c5053ab58478ab5185093
-
SHA1
c85c1f86ca691c0611fd84f1bc0c444a79bb7f23
-
SHA256
d9548ec882052a5b1d26cb5759a0d47f2fdd26c4de76caa0d81da7e392fb9660
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SHA512
9c2ef9f62c05fb8c86016d0a381d970955d01fe2fb5bbc3156a48930231dee9a368e176c4c20b9353f852ec93cb55af8f7bc758870217168e482bc01cc90a59c
-
SSDEEP
768:bMtic2VgRrUP2j2Y5AFb5zVGPertm4jsiLwL1zOk+0+++++EdELO4RTNNNNcNOPe:bMtic2V8UP2/KFb5zVGPertm4jsiLwL5
Malware Config
Signatures
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Modifies registry class 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000_Classes\Local Settings cmd.exe Key created \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000_Classes\Local Settings OpenWith.exe -
NTFS ADS 1 IoCs
description ioc Process File opened for modification C:\Users\Admin\AppData\Local\Temp\5b9b4c64-2188-889e-bda4-e78302085020.eml:OECustomProperty cmd.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4128 OpenWith.exe
Processes
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C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\5b9b4c64-2188-889e-bda4-e78302085020.eml1⤵
- Modifies registry class
- NTFS ADS
PID:2700
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C:\Windows\system32\OpenWith.exeC:\Windows\system32\OpenWith.exe -Embedding1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:4128