chinese_generic_botnet | 69d7973f1002d543c7e1935b95a4493ec29d0c21d3dc5e50d2f477868a914f70

General

Target

db3634519c2d504f67f0ac5518d4c208.exe
Size

312KB
MD5

db3634519c2d504f67f0ac5518d4c208
SHA1

752eaa1a95d1179ac825119d27c006ddeda41d6b
SHA256

69d7973f1002d543c7e1935b95a4493ec29d0c21d3dc5e50d2f477868a914f70
SHA512

3cca550e3fc9360f97b04c64172daface1e2a5f2b6508fc141f15214bf9e668a88e81ed487b40d926a944e0c71d35f2f97fb2066a66dfb4dab2f264410b6d751
SSDEEP

6144:JEeHlmxEW0qLFWfs/ZnGWvAljyyqI7rRgdixjTwa/RxJg:JTgTZWk/oWvARy9oRxHY

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 3 IoCs

botnet

Processes:

resource	yara_rule
behavioral1/memory/2204-4-0x0000000010000000-0x0000000010018000-memory.dmp	unk_chinese_botnet
behavioral1/memory/2204-7-0x0000000000400000-0x0000000002C84000-memory.dmp	unk_chinese_botnet
behavioral1/memory/2460-23-0x0000000000400000-0x0000000002C84000-memory.dmp	unk_chinese_botnet

Executes dropped EXE 1 IoCs

Processes:

Sxazswv.exe

pid process

2460 Sxazswv.exe

pid	process
2460	Sxazswv.exe

Drops file in System32 directory 1 IoCs

Processes:

Sxazswv.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\Temporary Internet Files\counters.dat	Sxazswv.exe

Drops file in Program Files directory 2 IoCs

Processes:

db3634519c2d504f67f0ac5518d4c208.exe

description	ioc	process
File created	C:\Program Files (x86)\Microsoft Qkiuak\Sxazswv.exe	db3634519c2d504f67f0ac5518d4c208.exe
File opened for modification	C:\Program Files (x86)\Microsoft Qkiuak\Sxazswv.exe	db3634519c2d504f67f0ac5518d4c208.exe

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

System Information Discovery
T1082

Modifies data under HKEY_USERS 24 IoCs

Processes:

Sxazswv.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix	Sxazswv.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{0B5DEEC5-0FD5-4419-86C2-4339D59D2C08}\WpadDecisionReason = "1"	Sxazswv.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{0B5DEEC5-0FD5-4419-86C2-4339D59D2C08}\WpadDecision = "0"	Sxazswv.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\0e-37-05-af-96-7d	Sxazswv.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings	Sxazswv.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	Sxazswv.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad	Sxazswv.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f0061000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	Sxazswv.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\0e-37-05-af-96-7d\WpadDecisionTime = 201aa4166d7bda01	Sxazswv.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\0e-37-05-af-96-7d\WpadDecision = "0"	Sxazswv.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "1"	Sxazswv.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0"	Sxazswv.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:"	Sxazswv.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{0B5DEEC5-0FD5-4419-86C2-4339D59D2C08}	Sxazswv.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\0e-37-05-af-96-7d\WpadDecisionReason = "1"	Sxazswv.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	Sxazswv.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "0"	Sxazswv.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	Sxazswv.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:"	Sxazswv.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{0B5DEEC5-0FD5-4419-86C2-4339D59D2C08}\WpadDecisionTime = 201aa4166d7bda01	Sxazswv.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{0B5DEEC5-0FD5-4419-86C2-4339D59D2C08}\WpadNetworkName = "Network 3"	Sxazswv.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{0B5DEEC5-0FD5-4419-86C2-4339D59D2C08}\0e-37-05-af-96-7d	Sxazswv.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings	Sxazswv.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections	Sxazswv.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

db3634519c2d504f67f0ac5518d4c208.exeSxazswv.exe

pid process

2204 db3634519c2d504f67f0ac5518d4c208.exe
2460 Sxazswv.exe

pid	process
2204	db3634519c2d504f67f0ac5518d4c208.exe
2460	Sxazswv.exe

C:\Users\Admin\AppData\Local\Temp\db3634519c2d504f67f0ac5518d4c208.exe
"C:\Users\Admin\AppData\Local\Temp\db3634519c2d504f67f0ac5518d4c208.exe"
1⤵
- Drops file in Program Files directory
- Suspicious use of SetWindowsHookEx
PID:2204

C:\Program Files (x86)\Microsoft Qkiuak\Sxazswv.exe
"C:\Program Files (x86)\Microsoft Qkiuak\Sxazswv.exe"
1⤵
- Executes dropped EXE
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious use of SetWindowsHookEx
PID:2460

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Program Files (x86)\Microsoft Qkiuak\Sxazswv.exe

Filesize
1.3MB

MD5
9d7b66aa1c485455c10b29b08ee97168

SHA1
8970a12998b3dcb561e50c25bd8be17e3a179e4c

SHA256
cec3a39269f08cb4f4925132cadf99631cb9f36f4a8aee5c5ab8c22ca2643ee0

SHA512
6ec22c0ef6e8d031f34f83fb4aa05b544c42dc627716bff5fcb4f2471ca055c40fee1e4270fd4f253bf200ed2acdbd5409045abbf0836e90d1563968b8b514cb

Download Submit
memory/2204-2-0x0000000002C90000-0x0000000002D4C000-memory.dmp

Filesize
752KB

Download
memory/2204-1-0x0000000002DC0000-0x0000000002EC0000-memory.dmp

Filesize
1024KB

Download
memory/2204-3-0x0000000000400000-0x0000000002C84000-memory.dmp

Filesize
40.5MB

Download
memory/2204-4-0x0000000010000000-0x0000000010018000-memory.dmp

Filesize
96KB

Download
memory/2204-7-0x0000000000400000-0x0000000002C84000-memory.dmp

Filesize
40.5MB

Download
memory/2204-8-0x0000000002DC0000-0x0000000002EC0000-memory.dmp

Filesize
1024KB

Download
memory/2460-17-0x0000000002DA0000-0x0000000002EA0000-memory.dmp

Filesize
1024KB

Download
memory/2460-18-0x0000000000400000-0x0000000002C84000-memory.dmp

Filesize
40.5MB

Download
memory/2460-23-0x0000000000400000-0x0000000002C84000-memory.dmp

Filesize
40.5MB

Download
memory/2460-27-0x0000000002DA0000-0x0000000002EA0000-memory.dmp

Filesize
1024KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads