chinese_generic_botnet | eabee28d5524edf22b9e16a78268eb0327f7e55d2803f1278f6152ab6db881b4

General

Target

eabee28d5524edf22b9e16a78268eb0327f7e55d2803f1278f6152ab6db881b4.exe
Size

356KB
MD5

17c6c702268311fd4a2e394908b5a50c
SHA1

8f8a7a6d3d051c1bdf09cac91fa2b3a537ed862b
SHA256

eabee28d5524edf22b9e16a78268eb0327f7e55d2803f1278f6152ab6db881b4
SHA512

da32a7cc25aa9bb9b5cb0c83aaed5df1031165ef59e39937ef19490a13a8f00d7840d8aa3a4fced3344467b41cdd8f9530b9ebdf6af1ef71c098fb8ee3351827
SSDEEP

1536:jiRtp/YdUQt/Rp13IOkQNXVfhNrqjlPQbd7MnHDpsOf2AD9GKO9AZCM7EALw1CK7:jAAdrt/RP3DX9hNujlPQb6nrGKOE7Eik

Score

10^/10

chinese_generic_botnet botnet persistence

Malware Config

Signatures

Generic Chinese Botnet
A botnet originating from China which is currently unnamed publicly.
botnet chinese_generic_botnet

Chinese Botnet payload 1 IoCs

botnet

resource	yara_rule
behavioral1/memory/2120-0-0x0000000010000000-0x0000000010018000-memory.dmp	unk_chinese_botnet

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-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Windows\CurrentVersion\Run\ = "C:\\Windows\\Kyquium.exe"	eabee28d5524edf22b9e16a78268eb0327f7e55d2803f1278f6152ab6db881b4.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)	\??\E:	eabee28d5524edf22b9e16a78268eb0327f7e55d2803f1278f6152ab6db881b4.exe
File opened (read-only)	\??\H:	eabee28d5524edf22b9e16a78268eb0327f7e55d2803f1278f6152ab6db881b4.exe
File opened (read-only)	\??\M:	eabee28d5524edf22b9e16a78268eb0327f7e55d2803f1278f6152ab6db881b4.exe
File opened (read-only)	\??\S:	eabee28d5524edf22b9e16a78268eb0327f7e55d2803f1278f6152ab6db881b4.exe
File opened (read-only)	\??\U:	eabee28d5524edf22b9e16a78268eb0327f7e55d2803f1278f6152ab6db881b4.exe
File opened (read-only)	\??\Y:	eabee28d5524edf22b9e16a78268eb0327f7e55d2803f1278f6152ab6db881b4.exe
File opened (read-only)	\??\B:	eabee28d5524edf22b9e16a78268eb0327f7e55d2803f1278f6152ab6db881b4.exe
File opened (read-only)	\??\J:	eabee28d5524edf22b9e16a78268eb0327f7e55d2803f1278f6152ab6db881b4.exe
File opened (read-only)	\??\L:	eabee28d5524edf22b9e16a78268eb0327f7e55d2803f1278f6152ab6db881b4.exe
File opened (read-only)	\??\O:	eabee28d5524edf22b9e16a78268eb0327f7e55d2803f1278f6152ab6db881b4.exe
File opened (read-only)	\??\R:	eabee28d5524edf22b9e16a78268eb0327f7e55d2803f1278f6152ab6db881b4.exe
File opened (read-only)	\??\Z:	eabee28d5524edf22b9e16a78268eb0327f7e55d2803f1278f6152ab6db881b4.exe
File opened (read-only)	\??\I:	eabee28d5524edf22b9e16a78268eb0327f7e55d2803f1278f6152ab6db881b4.exe
File opened (read-only)	\??\K:	eabee28d5524edf22b9e16a78268eb0327f7e55d2803f1278f6152ab6db881b4.exe
File opened (read-only)	\??\P:	eabee28d5524edf22b9e16a78268eb0327f7e55d2803f1278f6152ab6db881b4.exe
File opened (read-only)	\??\Q:	eabee28d5524edf22b9e16a78268eb0327f7e55d2803f1278f6152ab6db881b4.exe
File opened (read-only)	\??\T:	eabee28d5524edf22b9e16a78268eb0327f7e55d2803f1278f6152ab6db881b4.exe
File opened (read-only)	\??\G:	eabee28d5524edf22b9e16a78268eb0327f7e55d2803f1278f6152ab6db881b4.exe
File opened (read-only)	\??\N:	eabee28d5524edf22b9e16a78268eb0327f7e55d2803f1278f6152ab6db881b4.exe
File opened (read-only)	\??\V:	eabee28d5524edf22b9e16a78268eb0327f7e55d2803f1278f6152ab6db881b4.exe
File opened (read-only)	\??\W:	eabee28d5524edf22b9e16a78268eb0327f7e55d2803f1278f6152ab6db881b4.exe
File opened (read-only)	\??\X:	eabee28d5524edf22b9e16a78268eb0327f7e55d2803f1278f6152ab6db881b4.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\Kyquium.exe	eabee28d5524edf22b9e16a78268eb0327f7e55d2803f1278f6152ab6db881b4.exe
File opened for modification	C:\Windows\Kyquium.exe	eabee28d5524edf22b9e16a78268eb0327f7e55d2803f1278f6152ab6db881b4.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	eabee28d5524edf22b9e16a78268eb0327f7e55d2803f1278f6152ab6db881b4.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	eabee28d5524edf22b9e16a78268eb0327f7e55d2803f1278f6152ab6db881b4.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2120	eabee28d5524edf22b9e16a78268eb0327f7e55d2803f1278f6152ab6db881b4.exe
2120	eabee28d5524edf22b9e16a78268eb0327f7e55d2803f1278f6152ab6db881b4.exe

C:\Users\Admin\AppData\Local\Temp\eabee28d5524edf22b9e16a78268eb0327f7e55d2803f1278f6152ab6db881b4.exe
"C:\Users\Admin\AppData\Local\Temp\eabee28d5524edf22b9e16a78268eb0327f7e55d2803f1278f6152ab6db881b4.exe"
1⤵
- Adds Run key to start application
- Enumerates connected drives
- Drops file in Windows directory
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
PID:2120