chinese_generic_botnet | b02f1f1b0e58944d00967fc9a93e1ee19d85111ed54ba26a634c77d499635e07

Analysis

max time kernel
150s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
15-03-2024 10:01

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General

Target

b02f1f1b0e58944d00967fc9a93e1ee19d85111ed54ba26a634c77d499635e07.exe
Size

352KB
MD5

4c14197577447b6630c0b90bb394fc90
SHA1

e4be5501a73ce292beb39da6dc0774db15d0d666
SHA256

b02f1f1b0e58944d00967fc9a93e1ee19d85111ed54ba26a634c77d499635e07
SHA512

f914b3244bdd9f12923f6780a7003eba2902cdb16b25e46ec37491c5c81002f75ee6423b3099ed8bebb3ea21ea10aa3cf127dc1e371789e74dd883f0a1415e9d
SSDEEP

1536:fiRtp/YdUQt+bNI5fv63ErCYiWA8K2DbXAQKfEiDbgPi7E:fAAdrtp5f3BDT2D8Pi7E

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
behavioral2/memory/2604-0-0x0000000010000000-0x0000000010018000-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-1-5-21-983155329-280873152-1838004294-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Terms.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\b02f1f1b0e58944d00967fc9a93e1ee19d85111ed54ba26a634c77d499635e07.exe"	b02f1f1b0e58944d00967fc9a93e1ee19d85111ed54ba26a634c77d499635e07.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)	\??\K:	b02f1f1b0e58944d00967fc9a93e1ee19d85111ed54ba26a634c77d499635e07.exe
File opened (read-only)	\??\M:	b02f1f1b0e58944d00967fc9a93e1ee19d85111ed54ba26a634c77d499635e07.exe
File opened (read-only)	\??\O:	b02f1f1b0e58944d00967fc9a93e1ee19d85111ed54ba26a634c77d499635e07.exe
File opened (read-only)	\??\E:	b02f1f1b0e58944d00967fc9a93e1ee19d85111ed54ba26a634c77d499635e07.exe
File opened (read-only)	\??\H:	b02f1f1b0e58944d00967fc9a93e1ee19d85111ed54ba26a634c77d499635e07.exe
File opened (read-only)	\??\J:	b02f1f1b0e58944d00967fc9a93e1ee19d85111ed54ba26a634c77d499635e07.exe
File opened (read-only)	\??\U:	b02f1f1b0e58944d00967fc9a93e1ee19d85111ed54ba26a634c77d499635e07.exe
File opened (read-only)	\??\X:	b02f1f1b0e58944d00967fc9a93e1ee19d85111ed54ba26a634c77d499635e07.exe
File opened (read-only)	\??\Y:	b02f1f1b0e58944d00967fc9a93e1ee19d85111ed54ba26a634c77d499635e07.exe
File opened (read-only)	\??\I:	b02f1f1b0e58944d00967fc9a93e1ee19d85111ed54ba26a634c77d499635e07.exe
File opened (read-only)	\??\Q:	b02f1f1b0e58944d00967fc9a93e1ee19d85111ed54ba26a634c77d499635e07.exe
File opened (read-only)	\??\R:	b02f1f1b0e58944d00967fc9a93e1ee19d85111ed54ba26a634c77d499635e07.exe
File opened (read-only)	\??\T:	b02f1f1b0e58944d00967fc9a93e1ee19d85111ed54ba26a634c77d499635e07.exe
File opened (read-only)	\??\Z:	b02f1f1b0e58944d00967fc9a93e1ee19d85111ed54ba26a634c77d499635e07.exe
File opened (read-only)	\??\B:	b02f1f1b0e58944d00967fc9a93e1ee19d85111ed54ba26a634c77d499635e07.exe
File opened (read-only)	\??\N:	b02f1f1b0e58944d00967fc9a93e1ee19d85111ed54ba26a634c77d499635e07.exe
File opened (read-only)	\??\S:	b02f1f1b0e58944d00967fc9a93e1ee19d85111ed54ba26a634c77d499635e07.exe
File opened (read-only)	\??\V:	b02f1f1b0e58944d00967fc9a93e1ee19d85111ed54ba26a634c77d499635e07.exe
File opened (read-only)	\??\W:	b02f1f1b0e58944d00967fc9a93e1ee19d85111ed54ba26a634c77d499635e07.exe
File opened (read-only)	\??\G:	b02f1f1b0e58944d00967fc9a93e1ee19d85111ed54ba26a634c77d499635e07.exe
File opened (read-only)	\??\L:	b02f1f1b0e58944d00967fc9a93e1ee19d85111ed54ba26a634c77d499635e07.exe
File opened (read-only)	\??\P:	b02f1f1b0e58944d00967fc9a93e1ee19d85111ed54ba26a634c77d499635e07.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	b02f1f1b0e58944d00967fc9a93e1ee19d85111ed54ba26a634c77d499635e07.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	b02f1f1b0e58944d00967fc9a93e1ee19d85111ed54ba26a634c77d499635e07.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2604	b02f1f1b0e58944d00967fc9a93e1ee19d85111ed54ba26a634c77d499635e07.exe
2604	b02f1f1b0e58944d00967fc9a93e1ee19d85111ed54ba26a634c77d499635e07.exe

C:\Users\Admin\AppData\Local\Temp\b02f1f1b0e58944d00967fc9a93e1ee19d85111ed54ba26a634c77d499635e07.exe
"C:\Users\Admin\AppData\Local\Temp\b02f1f1b0e58944d00967fc9a93e1ee19d85111ed54ba26a634c77d499635e07.exe"
1⤵
- Adds Run key to start application
- Enumerates connected drives
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
PID:2604