gh0strat | 64174ba6ce7bc134f989a87a12cee143452b2530ea05b449bd76936b58500c79

Analysis

max time kernel
124s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20231023-en
resource tags

arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
submitted
24/11/2023, 23:20

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General

Target

64174ba6ce7bc134f989a87a12cee143452b2530ea05b449bd76936b58500c79.exe
Size

496KB
MD5

3e821ec6513319de7cf6430a2f2ad072
SHA1

da2da5e6eafd983d7271a0898031d88205d1c03c
SHA256

64174ba6ce7bc134f989a87a12cee143452b2530ea05b449bd76936b58500c79
SHA512

d8025c62e5c40d8b925115cc24f08ea54572ffd29fb907a47a6981f0d8682bb7057b8ede436d2fd7d67067d3e878ddd903f70be6b11cefddbeff7ef706fe321e
SSDEEP

6144:QdyLEbWaR5CcwVPyZ5WfvD6Retk5ArfM:sUaWaR5vwNyZ5ckevrfM

Score

10^/10

gh0strat persistence rat

Malware Config

Extracted

Family

gh0strat

110.41.134.233

Signatures

Gh0st RAT payload 1 IoCs

resource	yara_rule
behavioral2/memory/2980-0-0x0000000010000000-0x0000000010015000-memory.dmp	family_gh0strat

Gh0strat
Gh0st RAT is a remote access tool (RAT) with its source code public and it has been used by multiple Chinese groups.
rat gh0strat

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3125601242-331447593-1512828465-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\64174ba6ce7bc134f989a87a12cee143452b2530ea05b449bd76936b58500c79.exe"	64174ba6ce7bc134f989a87a12cee143452b2530ea05b449bd76936b58500c79.exe

Enumerates connected drives 3 TTPs 22 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\S:	64174ba6ce7bc134f989a87a12cee143452b2530ea05b449bd76936b58500c79.exe
File opened (read-only)	\??\T:	64174ba6ce7bc134f989a87a12cee143452b2530ea05b449bd76936b58500c79.exe
File opened (read-only)	\??\U:	64174ba6ce7bc134f989a87a12cee143452b2530ea05b449bd76936b58500c79.exe
File opened (read-only)	\??\J:	64174ba6ce7bc134f989a87a12cee143452b2530ea05b449bd76936b58500c79.exe
File opened (read-only)	\??\N:	64174ba6ce7bc134f989a87a12cee143452b2530ea05b449bd76936b58500c79.exe
File opened (read-only)	\??\P:	64174ba6ce7bc134f989a87a12cee143452b2530ea05b449bd76936b58500c79.exe
File opened (read-only)	\??\Q:	64174ba6ce7bc134f989a87a12cee143452b2530ea05b449bd76936b58500c79.exe
File opened (read-only)	\??\R:	64174ba6ce7bc134f989a87a12cee143452b2530ea05b449bd76936b58500c79.exe
File opened (read-only)	\??\M:	64174ba6ce7bc134f989a87a12cee143452b2530ea05b449bd76936b58500c79.exe
File opened (read-only)	\??\V:	64174ba6ce7bc134f989a87a12cee143452b2530ea05b449bd76936b58500c79.exe
File opened (read-only)	\??\Z:	64174ba6ce7bc134f989a87a12cee143452b2530ea05b449bd76936b58500c79.exe
File opened (read-only)	\??\B:	64174ba6ce7bc134f989a87a12cee143452b2530ea05b449bd76936b58500c79.exe
File opened (read-only)	\??\E:	64174ba6ce7bc134f989a87a12cee143452b2530ea05b449bd76936b58500c79.exe
File opened (read-only)	\??\H:	64174ba6ce7bc134f989a87a12cee143452b2530ea05b449bd76936b58500c79.exe
File opened (read-only)	\??\L:	64174ba6ce7bc134f989a87a12cee143452b2530ea05b449bd76936b58500c79.exe
File opened (read-only)	\??\Y:	64174ba6ce7bc134f989a87a12cee143452b2530ea05b449bd76936b58500c79.exe
File opened (read-only)	\??\X:	64174ba6ce7bc134f989a87a12cee143452b2530ea05b449bd76936b58500c79.exe
File opened (read-only)	\??\G:	64174ba6ce7bc134f989a87a12cee143452b2530ea05b449bd76936b58500c79.exe
File opened (read-only)	\??\I:	64174ba6ce7bc134f989a87a12cee143452b2530ea05b449bd76936b58500c79.exe
File opened (read-only)	\??\K:	64174ba6ce7bc134f989a87a12cee143452b2530ea05b449bd76936b58500c79.exe
File opened (read-only)	\??\O:	64174ba6ce7bc134f989a87a12cee143452b2530ea05b449bd76936b58500c79.exe
File opened (read-only)	\??\W:	64174ba6ce7bc134f989a87a12cee143452b2530ea05b449bd76936b58500c79.exe

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	64174ba6ce7bc134f989a87a12cee143452b2530ea05b449bd76936b58500c79.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	64174ba6ce7bc134f989a87a12cee143452b2530ea05b449bd76936b58500c79.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2980	64174ba6ce7bc134f989a87a12cee143452b2530ea05b449bd76936b58500c79.exe
2980	64174ba6ce7bc134f989a87a12cee143452b2530ea05b449bd76936b58500c79.exe

C:\Users\Admin\AppData\Local\Temp\64174ba6ce7bc134f989a87a12cee143452b2530ea05b449bd76936b58500c79.exe
"C:\Users\Admin\AppData\Local\Temp\64174ba6ce7bc134f989a87a12cee143452b2530ea05b449bd76936b58500c79.exe"
1⤵
- Adds Run key to start application
- Enumerates connected drives
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
PID:2980