chinese_generic_botnet | a64ace959b459d7f23ceb7b2ff1cbe7f9346e3aa412118d4078b940e13b087a8

Analysis

max time kernel
148s
max time network
145s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
23-02-2024 13:33

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General

Target

a64ace959b459d7f23ceb7b2ff1cbe7f9346e3aa412118d4078b940e13b087a8.exe
Size

936KB
MD5

f21c518bcafa5fe911f17ffb3c1797b0
SHA1

6ddf4338b8802ed0e698af6d78695cc12d7e55d6
SHA256

a64ace959b459d7f23ceb7b2ff1cbe7f9346e3aa412118d4078b940e13b087a8
SHA512

482a3c93ed737da332be810d543a2afd274b6c20ebcdccf4a324cca756629ffcd402c7ba5b514ad19f91bb27ecdc3de0e3baa30f65658c1f152ad1bcc9f8f25f
SSDEEP

24576:pyF2ZifBvlGsu6ot9vtC1FoV1pltylcVHhE9HZ:4FN5vUikV1XacrEr

Score

10^/10

chinese_generic_botnet botnet

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/2112-8699-0x0000000000400000-0x0000000000548000-memory.dmp	unk_chinese_botnet

Executes dropped EXE 1 IoCs

pid	Process
1612	Kvzbtbs.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 28 IoCs

pid	Process
2112	a64ace959b459d7f23ceb7b2ff1cbe7f9346e3aa412118d4078b940e13b087a8.exe
2112	a64ace959b459d7f23ceb7b2ff1cbe7f9346e3aa412118d4078b940e13b087a8.exe
2112	a64ace959b459d7f23ceb7b2ff1cbe7f9346e3aa412118d4078b940e13b087a8.exe
2112	a64ace959b459d7f23ceb7b2ff1cbe7f9346e3aa412118d4078b940e13b087a8.exe
2112	a64ace959b459d7f23ceb7b2ff1cbe7f9346e3aa412118d4078b940e13b087a8.exe
2112	a64ace959b459d7f23ceb7b2ff1cbe7f9346e3aa412118d4078b940e13b087a8.exe
2112	a64ace959b459d7f23ceb7b2ff1cbe7f9346e3aa412118d4078b940e13b087a8.exe
2112	a64ace959b459d7f23ceb7b2ff1cbe7f9346e3aa412118d4078b940e13b087a8.exe
2112	a64ace959b459d7f23ceb7b2ff1cbe7f9346e3aa412118d4078b940e13b087a8.exe
2112	a64ace959b459d7f23ceb7b2ff1cbe7f9346e3aa412118d4078b940e13b087a8.exe
2112	a64ace959b459d7f23ceb7b2ff1cbe7f9346e3aa412118d4078b940e13b087a8.exe
2112	a64ace959b459d7f23ceb7b2ff1cbe7f9346e3aa412118d4078b940e13b087a8.exe
2112	a64ace959b459d7f23ceb7b2ff1cbe7f9346e3aa412118d4078b940e13b087a8.exe
2112	a64ace959b459d7f23ceb7b2ff1cbe7f9346e3aa412118d4078b940e13b087a8.exe
2112	a64ace959b459d7f23ceb7b2ff1cbe7f9346e3aa412118d4078b940e13b087a8.exe
2112	a64ace959b459d7f23ceb7b2ff1cbe7f9346e3aa412118d4078b940e13b087a8.exe
2112	a64ace959b459d7f23ceb7b2ff1cbe7f9346e3aa412118d4078b940e13b087a8.exe
2112	a64ace959b459d7f23ceb7b2ff1cbe7f9346e3aa412118d4078b940e13b087a8.exe
2112	a64ace959b459d7f23ceb7b2ff1cbe7f9346e3aa412118d4078b940e13b087a8.exe
2112	a64ace959b459d7f23ceb7b2ff1cbe7f9346e3aa412118d4078b940e13b087a8.exe
2112	a64ace959b459d7f23ceb7b2ff1cbe7f9346e3aa412118d4078b940e13b087a8.exe
2112	a64ace959b459d7f23ceb7b2ff1cbe7f9346e3aa412118d4078b940e13b087a8.exe
2112	a64ace959b459d7f23ceb7b2ff1cbe7f9346e3aa412118d4078b940e13b087a8.exe
2112	a64ace959b459d7f23ceb7b2ff1cbe7f9346e3aa412118d4078b940e13b087a8.exe
2112	a64ace959b459d7f23ceb7b2ff1cbe7f9346e3aa412118d4078b940e13b087a8.exe
2112	a64ace959b459d7f23ceb7b2ff1cbe7f9346e3aa412118d4078b940e13b087a8.exe
2112	a64ace959b459d7f23ceb7b2ff1cbe7f9346e3aa412118d4078b940e13b087a8.exe
2112	a64ace959b459d7f23ceb7b2ff1cbe7f9346e3aa412118d4078b940e13b087a8.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\Kvzbtbs.exe	a64ace959b459d7f23ceb7b2ff1cbe7f9346e3aa412118d4078b940e13b087a8.exe
File opened for modification	C:\Program Files (x86)\Kvzbtbs.exe	a64ace959b459d7f23ceb7b2ff1cbe7f9346e3aa412118d4078b940e13b087a8.exe

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

System Information Discovery
T1082

C:\Users\Admin\AppData\Local\Temp\a64ace959b459d7f23ceb7b2ff1cbe7f9346e3aa412118d4078b940e13b087a8.exe
"C:\Users\Admin\AppData\Local\Temp\a64ace959b459d7f23ceb7b2ff1cbe7f9346e3aa412118d4078b940e13b087a8.exe"
1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Program Files directory
PID:2112

C:\Program Files (x86)\Kvzbtbs.exe
"C:\Program Files (x86)\Kvzbtbs.exe"
1⤵
- Executes dropped EXE
PID:1612

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Program Files (x86)\Kvzbtbs.exe

Filesize
936KB

MD5
f21c518bcafa5fe911f17ffb3c1797b0

SHA1
6ddf4338b8802ed0e698af6d78695cc12d7e55d6

SHA256
a64ace959b459d7f23ceb7b2ff1cbe7f9346e3aa412118d4078b940e13b087a8

SHA512
482a3c93ed737da332be810d543a2afd274b6c20ebcdccf4a324cca756629ffcd402c7ba5b514ad19f91bb27ecdc3de0e3baa30f65658c1f152ad1bcc9f8f25f

Download Submit
memory/1612-15408-0x0000000000400000-0x0000000000548000-memory.dmp

Filesize
1.3MB

Download
memory/1612-11255-0x00000000020D0000-0x0000000002251000-memory.dmp

Filesize
1.5MB

Download
memory/1612-8706-0x0000000000400000-0x0000000000548000-memory.dmp

Filesize
1.3MB

Download
memory/2112-846-0x0000000002210000-0x0000000002321000-memory.dmp

Filesize
1.1MB

Download
memory/2112-811-0x0000000002210000-0x0000000002321000-memory.dmp

Filesize
1.1MB

Download
memory/2112-818-0x0000000002210000-0x0000000002321000-memory.dmp

Filesize
1.1MB

Download
memory/2112-820-0x0000000002210000-0x0000000002321000-memory.dmp

Filesize
1.1MB

Download
memory/2112-822-0x0000000002210000-0x0000000002321000-memory.dmp

Filesize
1.1MB

Download
memory/2112-824-0x0000000002210000-0x0000000002321000-memory.dmp

Filesize
1.1MB

Download
memory/2112-826-0x0000000002210000-0x0000000002321000-memory.dmp

Filesize
1.1MB

Download
memory/2112-828-0x0000000002210000-0x0000000002321000-memory.dmp

Filesize
1.1MB

Download
memory/2112-850-0x0000000002210000-0x0000000002321000-memory.dmp

Filesize
1.1MB

Download
memory/2112-832-0x0000000002210000-0x0000000002321000-memory.dmp

Filesize
1.1MB

Download
memory/2112-834-0x0000000002210000-0x0000000002321000-memory.dmp

Filesize
1.1MB

Download
memory/2112-836-0x0000000002210000-0x0000000002321000-memory.dmp

Filesize
1.1MB

Download
memory/2112-838-0x0000000002210000-0x0000000002321000-memory.dmp

Filesize
1.1MB

Download
memory/2112-840-0x0000000002210000-0x0000000002321000-memory.dmp

Filesize
1.1MB

Download
memory/2112-842-0x0000000002210000-0x0000000002321000-memory.dmp

Filesize
1.1MB

Download
memory/2112-844-0x0000000002210000-0x0000000002321000-memory.dmp

Filesize
1.1MB

Download
memory/2112-0-0x0000000000400000-0x0000000000548000-memory.dmp

Filesize
1.3MB

Download
memory/2112-848-0x0000000002210000-0x0000000002321000-memory.dmp

Filesize
1.1MB

Download
memory/2112-830-0x0000000002210000-0x0000000002321000-memory.dmp

Filesize
1.1MB

Download
memory/2112-816-0x0000000002210000-0x0000000002321000-memory.dmp

Filesize
1.1MB

Download
memory/2112-864-0x0000000002210000-0x0000000002321000-memory.dmp

Filesize
1.1MB

Download
memory/2112-856-0x0000000002210000-0x0000000002321000-memory.dmp

Filesize
1.1MB

Download
memory/2112-858-0x0000000002210000-0x0000000002321000-memory.dmp

Filesize
1.1MB

Download
memory/2112-860-0x0000000002210000-0x0000000002321000-memory.dmp

Filesize
1.1MB

Download
memory/2112-862-0x0000000002210000-0x0000000002321000-memory.dmp

Filesize
1.1MB

Download
memory/2112-854-0x0000000002210000-0x0000000002321000-memory.dmp

Filesize
1.1MB

Download
memory/2112-866-0x0000000002210000-0x0000000002321000-memory.dmp

Filesize
1.1MB

Download
memory/2112-868-0x0000000002210000-0x0000000002321000-memory.dmp

Filesize
1.1MB

Download
memory/2112-870-0x0000000002210000-0x0000000002321000-memory.dmp

Filesize
1.1MB

Download
memory/2112-872-0x0000000002210000-0x0000000002321000-memory.dmp

Filesize
1.1MB

Download
memory/2112-2548-0x0000000001F60000-0x00000000020E1000-memory.dmp

Filesize
1.5MB

Download
memory/2112-8686-0x0000000002210000-0x0000000002321000-memory.dmp

Filesize
1.1MB

Download
memory/2112-8693-0x0000000000400000-0x0000000000548000-memory.dmp

Filesize
1.3MB

Download
memory/2112-8699-0x0000000000400000-0x0000000000548000-memory.dmp

Filesize
1.3MB

Download
memory/2112-814-0x0000000002210000-0x0000000002321000-memory.dmp

Filesize
1.1MB

Download
memory/2112-812-0x0000000002210000-0x0000000002321000-memory.dmp

Filesize
1.1MB

Download
memory/2112-852-0x0000000002210000-0x0000000002321000-memory.dmp

Filesize
1.1MB

Download
memory/2112-1-0x0000000076600000-0x0000000076647000-memory.dmp

Filesize
284KB

Download