6e80f7fabd84b71ffd08f7acff844510432d228e60c0ca23b0b25cf3edcdc225

Analysis

max time kernel
154s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20230831-en
resource tags

arch:x64arch:x86image:win10v2004-20230831-enlocale:en-usos:windows10-2004-x64system
submitted
01/09/2023, 11:23

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General

Target

6e80f7fabd84b71ffd08f7acff844510432d228e60c0ca23b0b25cf3edcdc225.exe
Size

198KB
MD5

ad024551486bdff96a1f73d4a7104fbe
SHA1

183eff19fe684ca600794d2bfcf3df7665d24250
SHA256

6e80f7fabd84b71ffd08f7acff844510432d228e60c0ca23b0b25cf3edcdc225
SHA512

e9c9c94afacbc6a8ccca271926deab1e13b967652f0268702509ce8e0ccd4926f500901afa7c6ab22a372bd33787c4d681c53f698e9fae2033bc96a08a25198a
SSDEEP

6144:rBs27MMLyX5HXXXDTXXXOGqIII+pXXX5AYjKXXXDoXXXG6XXXxXXXLIIIEAkOCOo:rK20HXXX/XXXFqIIIcXXX5j2XXXcXXXd

Score

7^/10

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1859779917-101786662-3680946609-1000\Control Panel\International\Geo\Nation	6e80f7fabd84b71ffd08f7acff844510432d228e60c0ca23b0b25cf3edcdc225.exe

Executes dropped EXE 1 IoCs

pid	Process
4756	lyghost.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\Debug\lyghost.exe	6e80f7fabd84b71ffd08f7acff844510432d228e60c0ca23b0b25cf3edcdc225.exe
File opened for modification	C:\Windows\Debug\lyghost.exe	6e80f7fabd84b71ffd08f7acff844510432d228e60c0ca23b0b25cf3edcdc225.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Checks processor information in registry 2 TTPs 2 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	lyghost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	lyghost.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	2336	6e80f7fabd84b71ffd08f7acff844510432d228e60c0ca23b0b25cf3edcdc225.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2336 wrote to memory of 4116	2336	6e80f7fabd84b71ffd08f7acff844510432d228e60c0ca23b0b25cf3edcdc225.exe	80
PID 2336 wrote to memory of 4116	2336	6e80f7fabd84b71ffd08f7acff844510432d228e60c0ca23b0b25cf3edcdc225.exe	80
PID 2336 wrote to memory of 4116	2336	6e80f7fabd84b71ffd08f7acff844510432d228e60c0ca23b0b25cf3edcdc225.exe	80

C:\Users\Admin\AppData\Local\Temp\6e80f7fabd84b71ffd08f7acff844510432d228e60c0ca23b0b25cf3edcdc225.exe
"C:\Users\Admin\AppData\Local\Temp\6e80f7fabd84b71ffd08f7acff844510432d228e60c0ca23b0b25cf3edcdc225.exe"
1⤵
- Checks computer location settings
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2336
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\6E80F7~1.EXE > nul
  2⤵
  PID:4116

C:\Windows\Debug\lyghost.exe
C:\Windows\Debug\lyghost.exe
1⤵
- Executes dropped EXE
- Checks processor information in registry
PID:4756

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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

C:\Windows\Debug\lyghost.exe

Filesize
198KB

MD5
86270e4b848203634f10efa5b9456890

SHA1
acf790e4583ac3ec9ca993ac19bfa329d91ddb69

SHA256
e6ba75a74ae79c6838376f5f73142edda68b03f8df9d6baee473ba6c75185b28

SHA512
90290bd4d59ffc825f1158d081823eaf89309c4a025b5562931d46ee148b17735315067ff1c2997a4b200c6031bca06968bb9bbc7475a56710397b47e8376282

Download Submit
C:\Windows\debug\lyghost.exe

Filesize
198KB

MD5
86270e4b848203634f10efa5b9456890

SHA1
acf790e4583ac3ec9ca993ac19bfa329d91ddb69

SHA256
e6ba75a74ae79c6838376f5f73142edda68b03f8df9d6baee473ba6c75185b28

SHA512
90290bd4d59ffc825f1158d081823eaf89309c4a025b5562931d46ee148b17735315067ff1c2997a4b200c6031bca06968bb9bbc7475a56710397b47e8376282

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads