chinese_generic_botnet | 8ab29d462bedfcb4b4174f2b7a41fe683ba0b6904a09902583ec7a7464964732

General

Target

8ab29d462bedfcb4b4174f2b7a41fe683ba0b6904a09902583ec7a7464964732.exe
Size

2.0MB
MD5

9f914e571b5b4fb328008dc5793715e7
SHA1

c321f44fbb74204e0324fcee5c54b3ae10434e20
SHA256

8ab29d462bedfcb4b4174f2b7a41fe683ba0b6904a09902583ec7a7464964732
SHA512

a6b0e32d0aa1ef6898ac1f4d20f4f3a1b3fce912c5e3becf1d1ca5f01d6ac21265f1e521bf2c4f7fe686d7807adb8eaf0090e1e6c312e8cea3eaa43a6f48aba8
SSDEEP

24576:UXzUbSX5Z/IYno0dbnnmrtyF2ZifBvlGsu6ot9vtC1FoV1pltylcVHhE9HHWAjh3:UX4uXjo0ZCUFN5vUikV1XacrEY3M7TFJ

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 2 IoCs

botnet

Processes:

resource	yara_rule
behavioral2/memory/3252-13416-0x0000000010000000-0x0000000010018000-memory.dmp	unk_chinese_botnet
behavioral2/memory/3252-13419-0x0000000000400000-0x0000000000548000-memory.dmp	unk_chinese_botnet

Executes dropped EXE 2 IoCs

Processes:

QQ.exesvchost.exe

pid process

3252 QQ.exe
4364 svchost.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

QQ.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2930051783-2551506282-3430162621-1000\Software\Microsoft\Windows\CurrentVersion\Run\Kvzbtbs.exe = "C:\\Users\\Admin\\AppData\\Roaming\\QQ.exe"	QQ.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 36 IoCs

Processes:

QQ.exe

pid	process
3252	QQ.exe
3252	QQ.exe
3252	QQ.exe
3252	QQ.exe
3252	QQ.exe
3252	QQ.exe
3252	QQ.exe
3252	QQ.exe
3252	QQ.exe
3252	QQ.exe
3252	QQ.exe
3252	QQ.exe
3252	QQ.exe
3252	QQ.exe
3252	QQ.exe
3252	QQ.exe
3252	QQ.exe
3252	QQ.exe
3252	QQ.exe
3252	QQ.exe
3252	QQ.exe
3252	QQ.exe
3252	QQ.exe
3252	QQ.exe
3252	QQ.exe
3252	QQ.exe
3252	QQ.exe
3252	QQ.exe
3252	QQ.exe
3252	QQ.exe
3252	QQ.exe
3252	QQ.exe
3252	QQ.exe
3252	QQ.exe
3252	QQ.exe
3252	QQ.exe

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

System Information Discovery
T1082
Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

svchost.exe

pid process

4364 svchost.exe

pid	process
4364	svchost.exe

Suspicious use of SetWindowsHookEx 3 IoCs

Processes:

8ab29d462bedfcb4b4174f2b7a41fe683ba0b6904a09902583ec7a7464964732.exesvchost.exe

pid	process
2784	8ab29d462bedfcb4b4174f2b7a41fe683ba0b6904a09902583ec7a7464964732.exe
2784	8ab29d462bedfcb4b4174f2b7a41fe683ba0b6904a09902583ec7a7464964732.exe
4364	svchost.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

8ab29d462bedfcb4b4174f2b7a41fe683ba0b6904a09902583ec7a7464964732.exe

description	pid	process	target process
PID 2784 wrote to memory of 3252	2784	8ab29d462bedfcb4b4174f2b7a41fe683ba0b6904a09902583ec7a7464964732.exe	QQ.exe
PID 2784 wrote to memory of 3252	2784	8ab29d462bedfcb4b4174f2b7a41fe683ba0b6904a09902583ec7a7464964732.exe	QQ.exe
PID 2784 wrote to memory of 3252	2784	8ab29d462bedfcb4b4174f2b7a41fe683ba0b6904a09902583ec7a7464964732.exe	QQ.exe
PID 2784 wrote to memory of 4364	2784	8ab29d462bedfcb4b4174f2b7a41fe683ba0b6904a09902583ec7a7464964732.exe	svchost.exe
PID 2784 wrote to memory of 4364	2784	8ab29d462bedfcb4b4174f2b7a41fe683ba0b6904a09902583ec7a7464964732.exe	svchost.exe

C:\Users\Admin\AppData\Local\Temp\8ab29d462bedfcb4b4174f2b7a41fe683ba0b6904a09902583ec7a7464964732.exe
"C:\Users\Admin\AppData\Local\Temp\8ab29d462bedfcb4b4174f2b7a41fe683ba0b6904a09902583ec7a7464964732.exe"
1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2784

C:\Users\Admin\AppData\Roaming\QQ.exe
"C:\Users\Admin\AppData\Roaming\QQ.exe"
2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of NtSetInformationThreadHideFromDebugger
PID:3252

C:\Users\Admin\AppData\Roaming\svchost.exe
"C:\Users\Admin\AppData\Roaming\svchost.exe"
2⤵
- Executes dropped EXE
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:4364

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

C:\Users\Admin\AppData\Roaming\QQ.exe
Filesize
936KB

MD5
f21c518bcafa5fe911f17ffb3c1797b0

SHA1
6ddf4338b8802ed0e698af6d78695cc12d7e55d6

SHA256
a64ace959b459d7f23ceb7b2ff1cbe7f9346e3aa412118d4078b940e13b087a8

SHA512
482a3c93ed737da332be810d543a2afd274b6c20ebcdccf4a324cca756629ffcd402c7ba5b514ad19f91bb27ecdc3de0e3baa30f65658c1f152ad1bcc9f8f25f

Download Submit
C:\Users\Admin\AppData\Roaming\QQ.exe
Filesize
684KB

MD5
50cc0d65fd9fd8a7a847aceee69e6986

SHA1
b96df89cfd369f997b3ad770d65efecb84b5c597

SHA256
8ebac50810465b999caa15587ba64fb4a4eff9fab9ded58e721f3d9c13269233

SHA512
ead6fe5782246795de229f65eaec931f44a321d9b2b1fa31aa19f660a08550267e57423d36bc7a080cad3aee8f5a0932416f08369195eaacc06b14494a8cd79b

Download Submit
C:\Users\Admin\AppData\Roaming\QQ.exe
Filesize
519KB

MD5
dde84d80a664cf1f37f5921c4c25470d

SHA1
be40e0693c997ed2ed203396b24738a93e2375d1

SHA256
e334bd545dde817a9081ec67744070375126c6dbbfbaf1ffe7f509ae5bf75f08

SHA512
2e62e4e4c96b41c54ee41a9e52da5f9484d9bf1819399c8b1d1fe0972770a1c4c5ed8669760014297d6098634c4e36c8ce09411291675dbdfcdbb7d4e056ec91

Download Submit
C:\Users\Admin\AppData\Roaming\svchost.exe
Filesize
296KB

MD5
a6acb044a1e5f1813c671cd604e614b1

SHA1
35ea9a47a692cc805d6e9050b731d49e5609591b

SHA256
c196618be7a7bac1f55f080c52ca2b51d80fd748554957708741b9ed3c722167

SHA512
487fb1a1c56363d2276e1c5a4f5af2461b6c484e432a6d991e2e6caf2558328be8cd1bf1294c3b3218b21fb2b58bd006155584708fcb2bdc162bad17f187627e

Download Submit
memory/3252-14-0x0000000000400000-0x0000000000548000-memory.dmp

Filesize
1.3MB

Download
memory/3252-22-0x0000000075130000-0x0000000075382000-memory.dmp

Filesize
2.3MB

Download
memory/3252-3960-0x0000000076CE0000-0x0000000076E8C000-memory.dmp

Filesize
1.7MB

Download
memory/3252-6177-0x0000000076220000-0x000000007629C000-memory.dmp

Filesize
496KB

Download
memory/3252-13408-0x0000000000400000-0x0000000000548000-memory.dmp

Filesize
1.3MB

Download
memory/3252-13409-0x0000000000400000-0x0000000000548000-memory.dmp

Filesize
1.3MB

Download
memory/3252-13411-0x0000000000400000-0x0000000000548000-memory.dmp

Filesize
1.3MB

Download
memory/3252-13412-0x0000000000400000-0x0000000000548000-memory.dmp

Filesize
1.3MB

Download
memory/3252-13414-0x0000000000400000-0x0000000000548000-memory.dmp

Filesize
1.3MB

Download
memory/3252-13415-0x0000000000400000-0x0000000000548000-memory.dmp

Filesize
1.3MB

Download
memory/3252-13410-0x0000000000400000-0x0000000000548000-memory.dmp

Filesize
1.3MB

Download
memory/3252-13416-0x0000000010000000-0x0000000010018000-memory.dmp

Filesize
96KB

Download
memory/3252-13419-0x0000000000400000-0x0000000000548000-memory.dmp

Filesize
1.3MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads