chinese_generic_botnet | cad291a2df541313c6d296dcb798f5565ce591ca94f4649c21bc0e8b7e7a86eb

Analysis

max time kernel
57s
max time network
144s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
05-09-2022 18:44

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General

Target

2.exe
Size

472KB
MD5

762bff46f0d8459d2fd83a7dbc0b3103
SHA1

5fdddc577baaa0ba8c7fe6b88be254866c959321
SHA256

cad291a2df541313c6d296dcb798f5565ce591ca94f4649c21bc0e8b7e7a86eb
SHA512

38a1e73a7d3c36817f53311c016a4ddf724dee9531c419298ea1f4452f60e4786ff16f25f5c73e01b7b9af971cc5c1acd323f436667a60ad77a0348f0a3256b5
SSDEEP

6144:WWMjNEqWNAML6edtpVYWNTLq01CQoSE0iHjbRfKugGdGQ/UDlVJHaCV:Wvuq2RL3ddNT+LKugjNTJ6

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

Processes:

resource	yara_rule
behavioral1/memory/240-55-0x0000000010000000-0x0000000010018000-memory.dmp	unk_chinese_botnet

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:

2.exe

description	ioc	process
File opened (read-only)	\??\H:	2.exe
File opened (read-only)	\??\K:	2.exe
File opened (read-only)	\??\R:	2.exe
File opened (read-only)	\??\S:	2.exe
File opened (read-only)	\??\F:	2.exe
File opened (read-only)	\??\G:	2.exe
File opened (read-only)	\??\L:	2.exe
File opened (read-only)	\??\M:	2.exe
File opened (read-only)	\??\O:	2.exe
File opened (read-only)	\??\T:	2.exe
File opened (read-only)	\??\U:	2.exe
File opened (read-only)	\??\Z:	2.exe
File opened (read-only)	\??\E:	2.exe
File opened (read-only)	\??\J:	2.exe
File opened (read-only)	\??\Q:	2.exe
File opened (read-only)	\??\X:	2.exe
File opened (read-only)	\??\N:	2.exe
File opened (read-only)	\??\P:	2.exe
File opened (read-only)	\??\V:	2.exe
File opened (read-only)	\??\W:	2.exe
File opened (read-only)	\??\Y:	2.exe
File opened (read-only)	\??\B:	2.exe
File opened (read-only)	\??\I:	2.exe

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

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:

2.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	2.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	2.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

2.exe

pid process

240 2.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

2.exe

pid process

240 2.exe

pid	process
240	2.exe

pid	process
240	2.exe

C:\Users\Admin\AppData\Local\Temp\2.exe
"C:\Users\Admin\AppData\Local\Temp\2.exe"
1⤵
- Enumerates connected drives
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:240

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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/240-54-0x0000000075DA1000-0x0000000075DA3000-memory.dmp

Filesize
8KB

Download
memory/240-55-0x0000000010000000-0x0000000010018000-memory.dmp

Filesize
96KB

Download