svcready | dd997b080916cb253cdbc957ae129e1ca236e12b3328b69519d2ce9c5b071bc3

General

Target

ntelos.file.06.27.2022.docm
Size

2.1MB
MD5

7d5098d23b5c9a1fa4353e54c0974b6c
SHA1

5252766c0f67ebfc502658bf7b0fab995b79c7c8
SHA256

dd997b080916cb253cdbc957ae129e1ca236e12b3328b69519d2ce9c5b071bc3
SHA512

46f0f8a44196e6ab775f3f08fa0fbf22eb451d73874e36bc0c4be8b110b6b92a80deea418e10d73101ed63334c437d82d43edba1a5804366567cfa96eaefc94e

Score

10^/10

svcready loader

Malware Config

Signatures

Detects SVCReady loader 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4404-144-0x0000000000400000-0x00000000004D8000-memory.dmp	family_svcready

SVCReady
SVCReady is a malware loader first seen in April 2022.
loader svcready
Downloads MZ/PE file
Executes dropped EXE 1 IoCs

Processes:

r8533.tmp.exe

pid process

4404 r8533.tmp.exe
Loads dropped DLL 1 IoCs

Processes:

r8533.tmp.exe

pid process

4404 r8533.tmp.exe

pid	process
4404	r8533.tmp.exe

pid	process
4404	r8533.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

4792 WINWORD.EXE
4792 WINWORD.EXE
Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

WINWORD.EXE

pid process

4792 WINWORD.EXE
4792 WINWORD.EXE
4792 WINWORD.EXE
4792 WINWORD.EXE
4792 WINWORD.EXE
4792 WINWORD.EXE
4792 WINWORD.EXE

pid	process
4792	WINWORD.EXE
4792	WINWORD.EXE

pid	process
4792	WINWORD.EXE
4792	WINWORD.EXE
4792	WINWORD.EXE
4792	WINWORD.EXE
4792	WINWORD.EXE
4792	WINWORD.EXE
4792	WINWORD.EXE

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

WINWORD.EXE

description	pid	process	target process
PID 4792 wrote to memory of 4404	4792	WINWORD.EXE	r8533.tmp.exe
PID 4792 wrote to memory of 4404	4792	WINWORD.EXE	r8533.tmp.exe
PID 4792 wrote to memory of 4404	4792	WINWORD.EXE	r8533.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\ntelos.file.06.27.2022.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:4792
- C:\Users\Admin\AppData\Local\Temp\r8533.tmp.exe
  "C:\Users\Admin\AppData\Local\Temp\r8533.tmp.exe" "C:\Users\Admin\AppData\Local\Temp\y8050.tmp.dll",DllRegisterServer
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  PID:4404

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\r8533.tmp.exe

Filesize
60KB

MD5
889b99c52a60dd49227c5e485a016679

SHA1
8fa889e456aa646a4d0a4349977430ce5fa5e2d7

SHA256
6cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910

SHA512
08933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641

Download Submit
C:\Users\Admin\AppData\Local\Temp\r8533.tmp.exe

Filesize
60KB

MD5
889b99c52a60dd49227c5e485a016679

SHA1
8fa889e456aa646a4d0a4349977430ce5fa5e2d7

SHA256
6cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910

SHA512
08933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641

Download Submit
C:\Users\Admin\AppData\Local\Temp\y8050.tmp.dll

Filesize
848KB

MD5
b4e35341633082e70253b945cafb08df

SHA1
e7ec508729326c8e81f1b19d9ab4283ded21e749

SHA256
015a0d0b474ac3f999517235644a38f402af28c53ae96f78e4e1ac961ebfdc91

SHA512
ce34176e92184a5959ef75acbcfd610e0a0cc5850b573b9dba56583cc70e8db490d3ed3d83d73f4fdcb4ca1bda137a6bfcb3c9c0229abe0e4638d67ac04890fb

Download Submit
C:\Users\Admin\AppData\Local\Temp\y8050.tmp.dll

Filesize
848KB

MD5
b4e35341633082e70253b945cafb08df

SHA1
e7ec508729326c8e81f1b19d9ab4283ded21e749

SHA256
015a0d0b474ac3f999517235644a38f402af28c53ae96f78e4e1ac961ebfdc91

SHA512
ce34176e92184a5959ef75acbcfd610e0a0cc5850b573b9dba56583cc70e8db490d3ed3d83d73f4fdcb4ca1bda137a6bfcb3c9c0229abe0e4638d67ac04890fb

Download Submit
memory/4404-139-0x0000000000000000-mapping.dmp

Download
memory/4404-148-0x0000000000D00000-0x0000000000D06000-memory.dmp

Filesize
24KB

Download
memory/4404-144-0x0000000000400000-0x00000000004D8000-memory.dmp

Filesize
864KB

Download
memory/4792-134-0x00007FFA65B10000-0x00007FFA65B20000-memory.dmp

Filesize
64KB

Download
memory/4792-138-0x0000024513F70000-0x0000024514066000-memory.dmp

Filesize
984KB

Download
memory/4792-137-0x000002451473E000-0x0000024514921000-memory.dmp

Filesize
1.9MB

Download
memory/4792-136-0x00007FFA63940000-0x00007FFA63950000-memory.dmp

Filesize
64KB

Download
memory/4792-135-0x00007FFA63940000-0x00007FFA63950000-memory.dmp

Filesize
64KB

Download
memory/4792-130-0x00007FFA65B10000-0x00007FFA65B20000-memory.dmp

Filesize
64KB

Download
memory/4792-133-0x00007FFA65B10000-0x00007FFA65B20000-memory.dmp

Filesize
64KB

Download
memory/4792-132-0x00007FFA65B10000-0x00007FFA65B20000-memory.dmp

Filesize
64KB

Download
memory/4792-131-0x00007FFA65B10000-0x00007FFA65B20000-memory.dmp

Filesize
64KB

Download
memory/4792-149-0x000002451473E000-0x0000024514921000-memory.dmp

Filesize
1.9MB

Download
memory/4792-150-0x0000024513F70000-0x0000024514066000-memory.dmp

Filesize
984KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads