chinese_generic_botnet | 27ff0a5381502ab2d1e448d1d2e2c47fee0234182408472b5795b4d20a7736a9

Analysis

max time kernel
90s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
16-04-2024 15:07

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General

Target

27ff0a5381502ab2d1e448d1d2e2c47fee0234182408472b5795b4d20a7736a9.exe
Size

664KB
MD5

fe52f8097c6a4096c6dd112f6ea5676d
SHA1

3dd2528f904745a7087d41f4ddc8c3d5e02a42fe
SHA256

27ff0a5381502ab2d1e448d1d2e2c47fee0234182408472b5795b4d20a7736a9
SHA512

2873366d68949dd9e7f056b32a5d8f2a02da663f001fa09bf3b3a613eba5c1e7d43ca56b97cb4101d7c7b4ebf16a9408b39d9aca007997cd383821a5b8acb9bd
SSDEEP

6144:8Z6ZA37ldV7aixUuxwtV0JbqCR3Gfz+8L0D2V:s37lb7aduxxmCutV

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
behavioral2/memory/2572-0-0x0000000010000000-0x0000000010018000-memory.dmp	unk_chinese_botnet

Enumerates connected drives 3 TTPs 22 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:

27ff0a5381502ab2d1e448d1d2e2c47fee0234182408472b5795b4d20a7736a9.exe

description	ioc	process
File opened (read-only)	\??\P:	27ff0a5381502ab2d1e448d1d2e2c47fee0234182408472b5795b4d20a7736a9.exe
File opened (read-only)	\??\Q:	27ff0a5381502ab2d1e448d1d2e2c47fee0234182408472b5795b4d20a7736a9.exe
File opened (read-only)	\??\R:	27ff0a5381502ab2d1e448d1d2e2c47fee0234182408472b5795b4d20a7736a9.exe
File opened (read-only)	\??\S:	27ff0a5381502ab2d1e448d1d2e2c47fee0234182408472b5795b4d20a7736a9.exe
File opened (read-only)	\??\L:	27ff0a5381502ab2d1e448d1d2e2c47fee0234182408472b5795b4d20a7736a9.exe
File opened (read-only)	\??\M:	27ff0a5381502ab2d1e448d1d2e2c47fee0234182408472b5795b4d20a7736a9.exe
File opened (read-only)	\??\N:	27ff0a5381502ab2d1e448d1d2e2c47fee0234182408472b5795b4d20a7736a9.exe
File opened (read-only)	\??\O:	27ff0a5381502ab2d1e448d1d2e2c47fee0234182408472b5795b4d20a7736a9.exe
File opened (read-only)	\??\T:	27ff0a5381502ab2d1e448d1d2e2c47fee0234182408472b5795b4d20a7736a9.exe
File opened (read-only)	\??\U:	27ff0a5381502ab2d1e448d1d2e2c47fee0234182408472b5795b4d20a7736a9.exe
File opened (read-only)	\??\V:	27ff0a5381502ab2d1e448d1d2e2c47fee0234182408472b5795b4d20a7736a9.exe
File opened (read-only)	\??\Z:	27ff0a5381502ab2d1e448d1d2e2c47fee0234182408472b5795b4d20a7736a9.exe
File opened (read-only)	\??\E:	27ff0a5381502ab2d1e448d1d2e2c47fee0234182408472b5795b4d20a7736a9.exe
File opened (read-only)	\??\H:	27ff0a5381502ab2d1e448d1d2e2c47fee0234182408472b5795b4d20a7736a9.exe
File opened (read-only)	\??\I:	27ff0a5381502ab2d1e448d1d2e2c47fee0234182408472b5795b4d20a7736a9.exe
File opened (read-only)	\??\J:	27ff0a5381502ab2d1e448d1d2e2c47fee0234182408472b5795b4d20a7736a9.exe
File opened (read-only)	\??\B:	27ff0a5381502ab2d1e448d1d2e2c47fee0234182408472b5795b4d20a7736a9.exe
File opened (read-only)	\??\G:	27ff0a5381502ab2d1e448d1d2e2c47fee0234182408472b5795b4d20a7736a9.exe
File opened (read-only)	\??\K:	27ff0a5381502ab2d1e448d1d2e2c47fee0234182408472b5795b4d20a7736a9.exe
File opened (read-only)	\??\W:	27ff0a5381502ab2d1e448d1d2e2c47fee0234182408472b5795b4d20a7736a9.exe
File opened (read-only)	\??\X:	27ff0a5381502ab2d1e448d1d2e2c47fee0234182408472b5795b4d20a7736a9.exe
File opened (read-only)	\??\Y:	27ff0a5381502ab2d1e448d1d2e2c47fee0234182408472b5795b4d20a7736a9.exe

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:

27ff0a5381502ab2d1e448d1d2e2c47fee0234182408472b5795b4d20a7736a9.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	27ff0a5381502ab2d1e448d1d2e2c47fee0234182408472b5795b4d20a7736a9.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	27ff0a5381502ab2d1e448d1d2e2c47fee0234182408472b5795b4d20a7736a9.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

27ff0a5381502ab2d1e448d1d2e2c47fee0234182408472b5795b4d20a7736a9.exe

pid	process
2572	27ff0a5381502ab2d1e448d1d2e2c47fee0234182408472b5795b4d20a7736a9.exe
2572	27ff0a5381502ab2d1e448d1d2e2c47fee0234182408472b5795b4d20a7736a9.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

27ff0a5381502ab2d1e448d1d2e2c47fee0234182408472b5795b4d20a7736a9.exe

pid process

2572 27ff0a5381502ab2d1e448d1d2e2c47fee0234182408472b5795b4d20a7736a9.exe

C:\Users\Admin\AppData\Local\Temp\27ff0a5381502ab2d1e448d1d2e2c47fee0234182408472b5795b4d20a7736a9.exe
"C:\Users\Admin\AppData\Local\Temp\27ff0a5381502ab2d1e448d1d2e2c47fee0234182408472b5795b4d20a7736a9.exe"
1⤵
- Enumerates connected drives
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:2572

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2572-0-0x0000000010000000-0x0000000010018000-memory.dmp

Filesize
96KB

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