chinese_generic_botnet | 64195ca6545b2da8890b22410e2e6eacc3f1a9949c57c545938c5535e5a7c493

Analysis

max time kernel
126s
max time network
158s
platform
windows10-2004_x64
resource
win10v2004-20230703-en
resource tags

arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
submitted
08-07-2023 08:33

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General

Target

f713e7045cc1cd661e6d6f3c72ab491e.exe
Size

372KB
MD5

f713e7045cc1cd661e6d6f3c72ab491e
SHA1

e826ad940aa1f3e9cfd7b0a5135eb5682e14b8ba
SHA256

64195ca6545b2da8890b22410e2e6eacc3f1a9949c57c545938c5535e5a7c493
SHA512

96697b08faa3805e1124b3c585178063ffbcb6269bc3940735aa78d90c437f0c8c59e7350e0d12744efaf1ae0931f5038290679907e73e0dd5d7b0c077d4cb20
SSDEEP

1536:fiRtp/YdUQtQgtaj6ojA85Fk3JyQ8v1TPjl3RC0SypBXd657E6QVgs:fAAdrtvtMjA85a3JXCZky/X857E6Ls

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/2540-133-0x0000000010000000-0x0000000010018000-memory.dmp	unk_chinese_botnet

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-4176143399-3250363947-192774652-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Akgoios.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\f713e7045cc1cd661e6d6f3c72ab491e.exe"	f713e7045cc1cd661e6d6f3c72ab491e.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)	\??\H:	f713e7045cc1cd661e6d6f3c72ab491e.exe
File opened (read-only)	\??\M:	f713e7045cc1cd661e6d6f3c72ab491e.exe
File opened (read-only)	\??\Q:	f713e7045cc1cd661e6d6f3c72ab491e.exe
File opened (read-only)	\??\T:	f713e7045cc1cd661e6d6f3c72ab491e.exe
File opened (read-only)	\??\U:	f713e7045cc1cd661e6d6f3c72ab491e.exe
File opened (read-only)	\??\Y:	f713e7045cc1cd661e6d6f3c72ab491e.exe
File opened (read-only)	\??\B:	f713e7045cc1cd661e6d6f3c72ab491e.exe
File opened (read-only)	\??\G:	f713e7045cc1cd661e6d6f3c72ab491e.exe
File opened (read-only)	\??\W:	f713e7045cc1cd661e6d6f3c72ab491e.exe
File opened (read-only)	\??\I:	f713e7045cc1cd661e6d6f3c72ab491e.exe
File opened (read-only)	\??\V:	f713e7045cc1cd661e6d6f3c72ab491e.exe
File opened (read-only)	\??\L:	f713e7045cc1cd661e6d6f3c72ab491e.exe
File opened (read-only)	\??\O:	f713e7045cc1cd661e6d6f3c72ab491e.exe
File opened (read-only)	\??\S:	f713e7045cc1cd661e6d6f3c72ab491e.exe
File opened (read-only)	\??\X:	f713e7045cc1cd661e6d6f3c72ab491e.exe
File opened (read-only)	\??\Z:	f713e7045cc1cd661e6d6f3c72ab491e.exe
File opened (read-only)	\??\E:	f713e7045cc1cd661e6d6f3c72ab491e.exe
File opened (read-only)	\??\J:	f713e7045cc1cd661e6d6f3c72ab491e.exe
File opened (read-only)	\??\P:	f713e7045cc1cd661e6d6f3c72ab491e.exe
File opened (read-only)	\??\R:	f713e7045cc1cd661e6d6f3c72ab491e.exe
File opened (read-only)	\??\K:	f713e7045cc1cd661e6d6f3c72ab491e.exe
File opened (read-only)	\??\N:	f713e7045cc1cd661e6d6f3c72ab491e.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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	f713e7045cc1cd661e6d6f3c72ab491e.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	f713e7045cc1cd661e6d6f3c72ab491e.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2540	f713e7045cc1cd661e6d6f3c72ab491e.exe
2540	f713e7045cc1cd661e6d6f3c72ab491e.exe

C:\Users\Admin\AppData\Local\Temp\f713e7045cc1cd661e6d6f3c72ab491e.exe
"C:\Users\Admin\AppData\Local\Temp\f713e7045cc1cd661e6d6f3c72ab491e.exe"
1⤵
- Adds Run key to start application
- Enumerates connected drives
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
PID:2540

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2540-133-0x0000000010000000-0x0000000010018000-memory.dmp

Filesize
96KB

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