chinese_generic_botnet | 2ca7ee8a683a5506547320b23f4ba37ff6f91a907c9c9e06c5b68376d3711d4f

Analysis

max time kernel
83s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20230221-en
resource tags

arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
submitted
19-05-2023 06:46

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General

Target

9159b1caffb60b67e3ca0e9d30b2dfb2.exe
Size

352KB
MD5

9159b1caffb60b67e3ca0e9d30b2dfb2
SHA1

ae4449ae8f24d2de121bbb3939fc5d4d43ed1e4c
SHA256

2ca7ee8a683a5506547320b23f4ba37ff6f91a907c9c9e06c5b68376d3711d4f
SHA512

894548e92608a85f211f604beebfd0c0269c2eabc1950f6b9ea84fe4f3f68412e248b10c56690a09ffe2d968c208160927ca82a9dbf8b9d12b75d6a7fc932afb
SSDEEP

3072:fAAdrtCSXB538PKKQplrPxqlXsPygMPG1C68x7E:VUPKKWlbo0MPKC68x

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

Processes:

resource	yara_rule
behavioral2/memory/1492-133-0x0000000010000000-0x0000000010018000-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

Processes:

9159b1caffb60b67e3ca0e9d30b2dfb2.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Ueaaksu.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\9159b1caffb60b67e3ca0e9d30b2dfb2.exe"	9159b1caffb60b67e3ca0e9d30b2dfb2.exe

Enumerates connected drives 3 TTPs 23 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

Processes:

9159b1caffb60b67e3ca0e9d30b2dfb2.exe

description	ioc	process
File opened (read-only)	\??\S:	9159b1caffb60b67e3ca0e9d30b2dfb2.exe
File opened (read-only)	\??\V:	9159b1caffb60b67e3ca0e9d30b2dfb2.exe
File opened (read-only)	\??\Y:	9159b1caffb60b67e3ca0e9d30b2dfb2.exe
File opened (read-only)	\??\E:	9159b1caffb60b67e3ca0e9d30b2dfb2.exe
File opened (read-only)	\??\I:	9159b1caffb60b67e3ca0e9d30b2dfb2.exe
File opened (read-only)	\??\K:	9159b1caffb60b67e3ca0e9d30b2dfb2.exe
File opened (read-only)	\??\L:	9159b1caffb60b67e3ca0e9d30b2dfb2.exe
File opened (read-only)	\??\M:	9159b1caffb60b67e3ca0e9d30b2dfb2.exe
File opened (read-only)	\??\N:	9159b1caffb60b67e3ca0e9d30b2dfb2.exe
File opened (read-only)	\??\T:	9159b1caffb60b67e3ca0e9d30b2dfb2.exe
File opened (read-only)	\??\W:	9159b1caffb60b67e3ca0e9d30b2dfb2.exe
File opened (read-only)	\??\B:	9159b1caffb60b67e3ca0e9d30b2dfb2.exe
File opened (read-only)	\??\J:	9159b1caffb60b67e3ca0e9d30b2dfb2.exe
File opened (read-only)	\??\Z:	9159b1caffb60b67e3ca0e9d30b2dfb2.exe
File opened (read-only)	\??\O:	9159b1caffb60b67e3ca0e9d30b2dfb2.exe
File opened (read-only)	\??\Q:	9159b1caffb60b67e3ca0e9d30b2dfb2.exe
File opened (read-only)	\??\H:	9159b1caffb60b67e3ca0e9d30b2dfb2.exe
File opened (read-only)	\??\P:	9159b1caffb60b67e3ca0e9d30b2dfb2.exe
File opened (read-only)	\??\R:	9159b1caffb60b67e3ca0e9d30b2dfb2.exe
File opened (read-only)	\??\U:	9159b1caffb60b67e3ca0e9d30b2dfb2.exe
File opened (read-only)	\??\X:	9159b1caffb60b67e3ca0e9d30b2dfb2.exe
File opened (read-only)	\??\F:	9159b1caffb60b67e3ca0e9d30b2dfb2.exe
File opened (read-only)	\??\G:	9159b1caffb60b67e3ca0e9d30b2dfb2.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

Processes:

9159b1caffb60b67e3ca0e9d30b2dfb2.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	9159b1caffb60b67e3ca0e9d30b2dfb2.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	9159b1caffb60b67e3ca0e9d30b2dfb2.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

9159b1caffb60b67e3ca0e9d30b2dfb2.exe

pid process

1492 9159b1caffb60b67e3ca0e9d30b2dfb2.exe
1492 9159b1caffb60b67e3ca0e9d30b2dfb2.exe

pid	process
1492	9159b1caffb60b67e3ca0e9d30b2dfb2.exe
1492	9159b1caffb60b67e3ca0e9d30b2dfb2.exe

C:\Users\Admin\AppData\Local\Temp\9159b1caffb60b67e3ca0e9d30b2dfb2.exe
"C:\Users\Admin\AppData\Local\Temp\9159b1caffb60b67e3ca0e9d30b2dfb2.exe"
1⤵
- Adds Run key to start application
- Enumerates connected drives
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
PID:1492

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/1492-133-0x0000000010000000-0x0000000010018000-memory.dmp

Filesize
96KB

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