svcready | 850214861a961ea817a3db937f1eaf8b83035bad35bc27d5829f577d79e21307

General

Target

66ef41864983219306c16626c53422dd17ceef884b54b03badbc3b7fb3ec11ed.docm
Size

3.3MB
MD5

b611c91f4f8a4a6a960a5593763804d3
SHA1

3ffa197ddc94c4f33a6cdf5373cecb6f8d0223fe
SHA256

66ef41864983219306c16626c53422dd17ceef884b54b03badbc3b7fb3ec11ed
SHA512

10a97d482c2477da35191381f59f0a18c7da7b2f2a55ea2da36551f8e555700d5eac7a7084fbd4981b4b6a6a25b1f463044bba9f8329181c89b5880e6ba8cc93

Score

10^/10

svcready loader

Malware Config

Signatures

Detects SVCReady loader 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4120-141-0x0000000010000000-0x0000000010091000-memory.dmp	family_svcready

SVCReady
SVCReady is a malware loader first seen in April 2022.
loader svcready
Executes dropped EXE 1 IoCs

Processes:

rF718.tmp.exe

pid process

4120 rF718.tmp.exe
Loads dropped DLL 1 IoCs

Processes:

rF718.tmp.exe

pid process

4120 rF718.tmp.exe

pid	process
4120	rF718.tmp.exe

pid	process
4120	rF718.tmp.exe

Checks processor information in registry 2 TTPs 3 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

WINWORD.EXE

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	WINWORD.EXE

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

WINWORD.EXE

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 2 IoCs

Processes:

WINWORD.EXE

pid process

2052 WINWORD.EXE
2052 WINWORD.EXE
Suspicious use of SetWindowsHookEx 9 IoCs

Processes:

WINWORD.EXE

pid process

2052 WINWORD.EXE
2052 WINWORD.EXE
2052 WINWORD.EXE
2052 WINWORD.EXE
2052 WINWORD.EXE
2052 WINWORD.EXE
2052 WINWORD.EXE
2052 WINWORD.EXE
2052 WINWORD.EXE

pid	process
2052	WINWORD.EXE
2052	WINWORD.EXE

pid	process
2052	WINWORD.EXE
2052	WINWORD.EXE
2052	WINWORD.EXE
2052	WINWORD.EXE
2052	WINWORD.EXE
2052	WINWORD.EXE
2052	WINWORD.EXE
2052	WINWORD.EXE
2052	WINWORD.EXE

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

WINWORD.EXE

description	pid	process	target process
PID 2052 wrote to memory of 4120	2052	WINWORD.EXE	rF718.tmp.exe
PID 2052 wrote to memory of 4120	2052	WINWORD.EXE	rF718.tmp.exe
PID 2052 wrote to memory of 4120	2052	WINWORD.EXE	rF718.tmp.exe

C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\66ef41864983219306c16626c53422dd17ceef884b54b03badbc3b7fb3ec11ed.docm" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2052
- C:\Users\Admin\AppData\Local\Temp\rF718.tmp.exe
  "C:\Users\Admin\AppData\Local\Temp\rF718.tmp.exe" "C:\Users\Admin\AppData\Local\Temp\yF717.tmp.dll",DllRegisterServer
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  PID:4120

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\rF718.tmp.exe

Filesize
60KB

MD5
889b99c52a60dd49227c5e485a016679

SHA1
8fa889e456aa646a4d0a4349977430ce5fa5e2d7

SHA256
6cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910

SHA512
08933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641

Download Submit
C:\Users\Admin\AppData\Local\Temp\rF718.tmp.exe

Filesize
60KB

MD5
889b99c52a60dd49227c5e485a016679

SHA1
8fa889e456aa646a4d0a4349977430ce5fa5e2d7

SHA256
6cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910

SHA512
08933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641

Download Submit
C:\Users\Admin\AppData\Local\Temp\yF717.tmp.dll

Filesize
1.2MB

MD5
c715898435d9682024c2bd949c22024a

SHA1
2ff989fa5025bfce061818b2a62c7d651fefd5f9

SHA256
f8e0fefa01f40cb670c96e2b932d46426ccbdf93f44b88e7412bea8910d5307c

SHA512
b72534878e3747133724d16d1cd0e79d2e94c976eba8c9102f6dab8ff39294c81ca834a6567d19035d2f1ed353cfb1f6054d5ed0c5f28b9a1a3c1aec9ef90f94

Download Submit
C:\Users\Admin\AppData\Local\Temp\yF717.tmp.dll

Filesize
1.2MB

MD5
c715898435d9682024c2bd949c22024a

SHA1
2ff989fa5025bfce061818b2a62c7d651fefd5f9

SHA256
f8e0fefa01f40cb670c96e2b932d46426ccbdf93f44b88e7412bea8910d5307c

SHA512
b72534878e3747133724d16d1cd0e79d2e94c976eba8c9102f6dab8ff39294c81ca834a6567d19035d2f1ed353cfb1f6054d5ed0c5f28b9a1a3c1aec9ef90f94

Download Submit
memory/2052-134-0x00007FFDF5F30000-0x00007FFDF5F40000-memory.dmp

Filesize
64KB

Download
memory/2052-150-0x000001C1DE692000-0x000001C1DE875000-memory.dmp

Filesize
1.9MB

Download
memory/2052-136-0x00007FFDF3C30000-0x00007FFDF3C40000-memory.dmp

Filesize
64KB

Download
memory/2052-130-0x00007FFDF5F30000-0x00007FFDF5F40000-memory.dmp

Filesize
64KB

Download
memory/2052-135-0x00007FFDF3C30000-0x00007FFDF3C40000-memory.dmp

Filesize
64KB

Download
memory/2052-133-0x00007FFDF5F30000-0x00007FFDF5F40000-memory.dmp

Filesize
64KB

Download
memory/2052-131-0x00007FFDF5F30000-0x00007FFDF5F40000-memory.dmp

Filesize
64KB

Download
memory/2052-151-0x000001C1D6BB0000-0x000001C1D6CA6000-memory.dmp

Filesize
984KB

Download
memory/2052-132-0x00007FFDF5F30000-0x00007FFDF5F40000-memory.dmp

Filesize
64KB

Download
memory/2052-147-0x000001C1DE692000-0x000001C1DE875000-memory.dmp

Filesize
1.9MB

Download
memory/2052-148-0x000001C1D6BB0000-0x000001C1D6CA6000-memory.dmp

Filesize
984KB

Download
memory/2052-149-0x000001C1DE8A0000-0x000001C1DE9D8000-memory.dmp

Filesize
1.2MB

Download
memory/4120-137-0x0000000000000000-mapping.dmp

Download
memory/4120-141-0x0000000010000000-0x0000000010091000-memory.dmp

Filesize
580KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads