chinese_generic_botnet | 53b9a0465f0f42c412ba90058ed129e7e6c4c97f724f537a7e03c9931c8bbc60

Resubmissions

22-09-2021 03:40

210922-d8nr4sbad5 10

20-09-2021 08:58

210920-kxhv2sdec5 10

08-08-2021 11:12

210808-6klsp4qpxn 10

Analysis

max time kernel
149s
max time network
151s
platform
windows10_x64
resource
win10-en-20210920
submitted
22-09-2021 03:40

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General

Target

eufive_20210808-125605.exe
Size

325KB
MD5

94b43aaf8dd6506835fd99917a412b9f
SHA1

17eb10f6f986eff21f49586b06e844784ab66dab
SHA256

53b9a0465f0f42c412ba90058ed129e7e6c4c97f724f537a7e03c9931c8bbc60
SHA512

614cd22f7ac4afa103a8995dbb30ae83f48156ba7759ab402e9929dcc7033c793b1aac6108ca8a29973ed552507f7e98a884000392c46137c9fdf183ade96797

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/2060-117-0x0000000010000000-0x0000000010018000-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:

eufive_20210808-125605.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Windows\CurrentVersion\Run\Wakkeos.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\eufive_20210808-125605.exe"	eufive_20210808-125605.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

eufive_20210808-125605.exe

pid process

2060 eufive_20210808-125605.exe

pid	process
2060	eufive_20210808-125605.exe

C:\Users\Admin\AppData\Local\Temp\eufive_20210808-125605.exe
"C:\Users\Admin\AppData\Local\Temp\eufive_20210808-125605.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetWindowsHookEx
PID:2060

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

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2060-115-0x0000000004890000-0x000000000494C000-memory.dmp

Filesize
752KB

Download
memory/2060-116-0x0000000000400000-0x0000000002C87000-memory.dmp

Filesize
40.5MB

Download
memory/2060-117-0x0000000010000000-0x0000000010018000-memory.dmp

Filesize
96KB

Download