chinese_generic_botnet | eb7e288f1289acec3df23db595831e23c8488c8f3fcad61411098bd046a1fc19

General

Target

eb7e288f1289acec3df23db595831e23c8488c8f3fcad61411098bd046a1fc19.exe
Size

2.7MB
MD5

1c5db3ef3cac4c9a894c5a1255476b94
SHA1

5c091d5020d23f0a3a3c3f923cfbe9c3f9afc1ff
SHA256

eb7e288f1289acec3df23db595831e23c8488c8f3fcad61411098bd046a1fc19
SHA512

c2e05803fbf225e95a3ee5fb0d8b8d76b704a124bfbd9a6ac90cf300047817ea25e432d9b97ffc9904e88eb41c4d28687ccdc49872cb170c0508cd9d02cd41e7
SSDEEP

49152:PoF2MMuR+S/SJeyo7144XYM/pf2G8wK/FtoxkEta+s8KuqGaX0ToIBAUZLYp8:Q9Mu1SzUm4XHb8vFtYkQJJBAUZLE

Score

10^/10

chinese_generic_botnet botnet persistence upx

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/4988-1532-0x0000000010000000-0x0000000010018000-memory.dmp	unk_chinese_botnet
behavioral2/memory/4988-1535-0x0000000000400000-0x000000000051F000-memory.dmp	unk_chinese_botnet

Executes dropped EXE 1 IoCs

Processes:

GameLoadep.exe

pid process

4988 GameLoadep.exe

UPX packed file 24 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
behavioral2/memory/1712-132-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral2/memory/1712-133-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral2/memory/1712-138-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral2/memory/1712-136-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral2/memory/1712-134-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral2/memory/1712-140-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral2/memory/1712-142-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral2/memory/1712-144-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral2/memory/1712-146-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral2/memory/1712-148-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral2/memory/1712-150-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral2/memory/1712-152-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral2/memory/1712-154-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral2/memory/1712-156-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral2/memory/1712-158-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral2/memory/1712-160-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral2/memory/1712-162-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral2/memory/1712-164-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral2/memory/1712-166-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral2/memory/1712-168-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral2/memory/1712-170-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral2/memory/1712-172-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral2/memory/1712-174-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral2/memory/1712-1531-0x0000000010000000-0x000000001003E000-memory.dmp	upx

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

GameLoadep.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Terms.exe = "C:\\Windows\\GameLoadep.exe"	GameLoadep.exe

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:

GameLoadep.exe

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

Suspicious use of NtSetInformationThreadHideFromDebugger 64 IoCs

Processes:

GameLoadep.exe

pid	process
4988	GameLoadep.exe
4988	GameLoadep.exe
4988	GameLoadep.exe
4988	GameLoadep.exe
4988	GameLoadep.exe
4988	GameLoadep.exe
4988	GameLoadep.exe
4988	GameLoadep.exe
4988	GameLoadep.exe
4988	GameLoadep.exe
4988	GameLoadep.exe
4988	GameLoadep.exe
4988	GameLoadep.exe
4988	GameLoadep.exe
4988	GameLoadep.exe
4988	GameLoadep.exe
4988	GameLoadep.exe
4988	GameLoadep.exe
4988	GameLoadep.exe
4988	GameLoadep.exe
4988	GameLoadep.exe
4988	GameLoadep.exe
4988	GameLoadep.exe
4988	GameLoadep.exe
4988	GameLoadep.exe
4988	GameLoadep.exe
4988	GameLoadep.exe
4988	GameLoadep.exe
4988	GameLoadep.exe
4988	GameLoadep.exe
4988	GameLoadep.exe
4988	GameLoadep.exe
4988	GameLoadep.exe
4988	GameLoadep.exe
4988	GameLoadep.exe
4988	GameLoadep.exe
4988	GameLoadep.exe
4988	GameLoadep.exe
4988	GameLoadep.exe
4988	GameLoadep.exe
4988	GameLoadep.exe
4988	GameLoadep.exe
4988	GameLoadep.exe
4988	GameLoadep.exe
4988	GameLoadep.exe
4988	GameLoadep.exe
4988	GameLoadep.exe
4988	GameLoadep.exe
4988	GameLoadep.exe
4988	GameLoadep.exe
4988	GameLoadep.exe
4988	GameLoadep.exe
4988	GameLoadep.exe
4988	GameLoadep.exe
4988	GameLoadep.exe
4988	GameLoadep.exe
4988	GameLoadep.exe
4988	GameLoadep.exe
4988	GameLoadep.exe
4988	GameLoadep.exe
4988	GameLoadep.exe
4988	GameLoadep.exe
4988	GameLoadep.exe
4988	GameLoadep.exe

Drops file in Windows directory 1 IoCs

Processes:

eb7e288f1289acec3df23db595831e23c8488c8f3fcad61411098bd046a1fc19.exe

description ioc process

File created C:\Windows\GameLoadep.exe eb7e288f1289acec3df23db595831e23c8488c8f3fcad61411098bd046a1fc19.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

description	ioc	process
File created	C:\Windows\GameLoadep.exe	eb7e288f1289acec3df23db595831e23c8488c8f3fcad61411098bd046a1fc19.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:

GameLoadep.exe

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

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

GameLoadep.exe

pid process

4988 GameLoadep.exe
4988 GameLoadep.exe
4988 GameLoadep.exe
4988 GameLoadep.exe

Suspicious use of SetWindowsHookEx 3 IoCs

Processes:

eb7e288f1289acec3df23db595831e23c8488c8f3fcad61411098bd046a1fc19.exe

pid	process
1712	eb7e288f1289acec3df23db595831e23c8488c8f3fcad61411098bd046a1fc19.exe
1712	eb7e288f1289acec3df23db595831e23c8488c8f3fcad61411098bd046a1fc19.exe
1712	eb7e288f1289acec3df23db595831e23c8488c8f3fcad61411098bd046a1fc19.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

eb7e288f1289acec3df23db595831e23c8488c8f3fcad61411098bd046a1fc19.exe

description	pid	process	target process
PID 1712 wrote to memory of 4988	1712	eb7e288f1289acec3df23db595831e23c8488c8f3fcad61411098bd046a1fc19.exe	GameLoadep.exe
PID 1712 wrote to memory of 4988	1712	eb7e288f1289acec3df23db595831e23c8488c8f3fcad61411098bd046a1fc19.exe	GameLoadep.exe
PID 1712 wrote to memory of 4988	1712	eb7e288f1289acec3df23db595831e23c8488c8f3fcad61411098bd046a1fc19.exe	GameLoadep.exe

C:\Users\Admin\AppData\Local\Temp\eb7e288f1289acec3df23db595831e23c8488c8f3fcad61411098bd046a1fc19.exe
"C:\Users\Admin\AppData\Local\Temp\eb7e288f1289acec3df23db595831e23c8488c8f3fcad61411098bd046a1fc19.exe"
1⤵
- Drops file in Windows directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1712

C:\Windows\GameLoadep.exe
C:\Windows\GameLoadep.exe
2⤵
- Executes dropped EXE
- Adds Run key to start application
- Enumerates connected drives
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
PID:4988

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

2

T1012

Peripheral Device Discovery

1

T1120

System Information Discovery

3

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Windows\GameLoadep.exe
Filesize
864KB

MD5
645a7e5dc4adc68141447b01cb9cec49

SHA1
2f83beeb3031aa238c8eba4ae04398ff38274780

SHA256
76931bce0663f68f95a46414d389042181c690749eed44cb09aae325a0b9ef17

SHA512
fdf56fcacc1b43c94bd2811ad3926706f7382fc1d3e20c58b050cf254019c3b6226d0ffa8d4ba6aec259d3a99cb63d06d02156dd6dabab59b91418ba462885de

Download Submit
C:\Windows\GameLoadep.exe
Filesize
864KB

MD5
645a7e5dc4adc68141447b01cb9cec49

SHA1
2f83beeb3031aa238c8eba4ae04398ff38274780

SHA256
76931bce0663f68f95a46414d389042181c690749eed44cb09aae325a0b9ef17

SHA512
fdf56fcacc1b43c94bd2811ad3926706f7382fc1d3e20c58b050cf254019c3b6226d0ffa8d4ba6aec259d3a99cb63d06d02156dd6dabab59b91418ba462885de

Download Submit
memory/1712-166-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1712-140-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1712-132-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1712-168-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1712-142-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1712-144-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1712-146-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1712-148-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1712-150-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1712-152-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1712-154-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1712-156-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1712-158-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1712-160-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1712-162-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1712-164-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1712-134-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1712-170-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1712-136-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1712-172-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1712-174-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1712-1531-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1712-138-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1712-133-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/4988-178-0x0000000000400000-0x000000000051F000-memory.dmp

Filesize
1.1MB

Download
memory/4988-179-0x0000000077700000-0x00000000778A3000-memory.dmp

Filesize
1.6MB

Download
memory/4988-180-0x0000000075C60000-0x0000000075E75000-memory.dmp

Filesize
2.1MB

Download
memory/4988-182-0x0000000075940000-0x0000000075AE0000-memory.dmp

Filesize
1.6MB

Download
memory/4988-183-0x0000000077470000-0x00000000774EA000-memory.dmp

Filesize
488KB

Download
memory/4988-1526-0x0000000000400000-0x000000000051F000-memory.dmp

Filesize
1.1MB

Download
memory/4988-1527-0x0000000000400000-0x000000000051F000-memory.dmp

Filesize
1.1MB

Download
memory/4988-1529-0x0000000000400000-0x000000000051F000-memory.dmp

Filesize
1.1MB

Download
memory/4988-1530-0x0000000000400000-0x000000000051F000-memory.dmp

Filesize
1.1MB

Download
memory/4988-175-0x0000000000000000-mapping.dmp

Download
memory/4988-1532-0x0000000010000000-0x0000000010018000-memory.dmp

Filesize
96KB

Download
memory/4988-1535-0x0000000000400000-0x000000000051F000-memory.dmp

Filesize
1.1MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads