8f22d2e0209b7fb9075cfa83a166823fcef90a418631fc6eb512f9453e1df42f

Analysis

max time kernel
270s
max time network
265s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
03-12-2022 15:51

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General

Target

8f22d2e0209b7fb9075cfa83a166823fcef90a418631fc6eb512f9453e1df42f.exe
Size

1.4MB
MD5

46f202e37e57c9f55a42a9e9b5412e03
SHA1

b1637155b0581c4edb5d90f1a7dc9cbde4f3671b
SHA256

8f22d2e0209b7fb9075cfa83a166823fcef90a418631fc6eb512f9453e1df42f
SHA512

b43812b4abff8d43c5e921aa9a105bc149b87319cb51977945ae8706e290ad3d756862c9538aa5def492265c39a659c7b62ca66229980d36ceb281068f3985fb
SSDEEP

24576:CkHN9P2z6bGTFxi2Utr61RdchuzqBnkBXHJhaPUFQlvrlc:ZHN9ImGSRCb1qa3J3WZlc

Score

7^/10

Malware Config

Signatures

Checks BIOS information in registry 2 TTPs 2 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate	8f22d2e0209b7fb9075cfa83a166823fcef90a418631fc6eb512f9453e1df42f.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	8f22d2e0209b7fb9075cfa83a166823fcef90a418631fc6eb512f9453e1df42f.exe

Modifies registry class 13 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A215C10B-E169-CCE6-594F-9963ABAEE117}\InprocServer32\ = "%SystemRoot%\\SysWow64\\Speech\\Common\\sapi.dll"	8f22d2e0209b7fb9075cfa83a166823fcef90a418631fc6eb512f9453e1df42f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A215C10B-E169-CCE6-594F-9963ABAEE117}\InprocServer32\ThreadingModel = "Both"	8f22d2e0209b7fb9075cfa83a166823fcef90a418631fc6eb512f9453e1df42f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A215C10B-E169-CCE6-594F-9963ABAEE117}\ProgID	8f22d2e0209b7fb9075cfa83a166823fcef90a418631fc6eb512f9453e1df42f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A215C10B-E169-CCE6-594F-9963ABAEE117}\ProgID\ = "SAPI.SpShortcut.1"	8f22d2e0209b7fb9075cfa83a166823fcef90a418631fc6eb512f9453e1df42f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A215C10B-E169-CCE6-594F-9963ABAEE117}\TypeLib	8f22d2e0209b7fb9075cfa83a166823fcef90a418631fc6eb512f9453e1df42f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A215C10B-E169-CCE6-594F-9963ABAEE117}\TypeLib\ = "{C866CA3A-32F7-11D2-9602-00C04F8EE628}"	8f22d2e0209b7fb9075cfa83a166823fcef90a418631fc6eb512f9453e1df42f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A215C10B-E169-CCE6-594F-9963ABAEE117}	8f22d2e0209b7fb9075cfa83a166823fcef90a418631fc6eb512f9453e1df42f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A215C10B-E169-CCE6-594F-9963ABAEE117}\ = "SpShortcut Class"	8f22d2e0209b7fb9075cfa83a166823fcef90a418631fc6eb512f9453e1df42f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A215C10B-E169-CCE6-594F-9963ABAEE117}\Version\ = "5.4"	8f22d2e0209b7fb9075cfa83a166823fcef90a418631fc6eb512f9453e1df42f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A215C10B-E169-CCE6-594F-9963ABAEE117}\VersionIndependentProgID	8f22d2e0209b7fb9075cfa83a166823fcef90a418631fc6eb512f9453e1df42f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A215C10B-E169-CCE6-594F-9963ABAEE117}\VersionIndependentProgID\ = "SAPI.SpShortcut"	8f22d2e0209b7fb9075cfa83a166823fcef90a418631fc6eb512f9453e1df42f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A215C10B-E169-CCE6-594F-9963ABAEE117}\InprocServer32	8f22d2e0209b7fb9075cfa83a166823fcef90a418631fc6eb512f9453e1df42f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A215C10B-E169-CCE6-594F-9963ABAEE117}\Version	8f22d2e0209b7fb9075cfa83a166823fcef90a418631fc6eb512f9453e1df42f.exe

C:\Users\Admin\AppData\Local\Temp\8f22d2e0209b7fb9075cfa83a166823fcef90a418631fc6eb512f9453e1df42f.exe
"C:\Users\Admin\AppData\Local\Temp\8f22d2e0209b7fb9075cfa83a166823fcef90a418631fc6eb512f9453e1df42f.exe"
1⤵
- Checks BIOS information in registry
- Modifies registry class
PID:3308

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/3308-133-0x0000000000400000-0x000000000058E000-memory.dmp

Filesize
1.6MB

Download
memory/3308-134-0x0000000004700000-0x0000000004756000-memory.dmp

Filesize
344KB

Download
memory/3308-139-0x0000000004701000-0x0000000004737000-memory.dmp

Filesize
216KB

Download