svcready | 038167147ac824ac2ebbaee81b7c442694149368c2a40c99d7fbf630e3fda7a2

General

Target

technographsri invoice 26.07.2022.docm
Size

3.4MB
MD5

330b1f2f4183479441f25530c993fc41
SHA1

c35987c7062aefada74ae4dfd89c0e8798026299
SHA256

038167147ac824ac2ebbaee81b7c442694149368c2a40c99d7fbf630e3fda7a2
SHA512

1b8ac0f8fd9aff670f684b57526089625099813c07327bd5dbd680929dbe92e4a2f77e7a93afa172c72957894566f522ed441b2f73d4fca2b04d9f879dcd18de

Score

10^/10

Malware Config

Signatures

Detects SVCReady loader 1 IoCs

resource	yara_rule
behavioral2/memory/440-145-0x0000000010000000-0x0000000010091000-memory.dmp	family_svcready

SVCReady
SVCReady is a malware loader first seen in April 2022.
loader svcready

Executes dropped EXE 1 IoCs

pid	Process
440	rCA89.tmp.exe

Loads dropped DLL 1 IoCs

pid	Process
440	rCA89.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

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

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

Suspicious behavior: AddClipboardFormatListener 2 IoCs

pid	Process
4404	WINWORD.EXE
4404	WINWORD.EXE

Suspicious use of SetWindowsHookEx 7 IoCs

pid	Process
4404	WINWORD.EXE
4404	WINWORD.EXE
4404	WINWORD.EXE
4404	WINWORD.EXE
4404	WINWORD.EXE
4404	WINWORD.EXE
4404	WINWORD.EXE

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4404 wrote to memory of 440	4404	WINWORD.EXE	82
PID 4404 wrote to memory of 440	4404	WINWORD.EXE	82
PID 4404 wrote to memory of 440	4404	WINWORD.EXE	82

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\technographsri invoice 26.07.2022.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:4404
- C:\Users\Admin\AppData\Local\Temp\rCA89.tmp.exe
  "C:\Users\Admin\AppData\Local\Temp\rCA89.tmp.exe" "C:\Users\Admin\AppData\Local\Temp\yCA88.tmp.dll",DllRegisterServer
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  PID:440

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\rCA89.tmp.exe

Filesize
60KB

MD5
889b99c52a60dd49227c5e485a016679

SHA1
8fa889e456aa646a4d0a4349977430ce5fa5e2d7

SHA256
6cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910

SHA512
08933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641

Download Submit
C:\Users\Admin\AppData\Local\Temp\rCA89.tmp.exe

Filesize
60KB

MD5
889b99c52a60dd49227c5e485a016679

SHA1
8fa889e456aa646a4d0a4349977430ce5fa5e2d7

SHA256
6cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910

SHA512
08933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641

Download Submit
C:\Users\Admin\AppData\Local\Temp\yCA88.tmp.dll

Filesize
1.3MB

MD5
a484630dcbd57dfd48ab5fa0dc6a5268

SHA1
707b2a7abb4572bbbee0d479834bc3e910bba3e2

SHA256
f343fba9c1a8b5f43e74f9ed3ca9d495f431aefcc0ff2bbaa5c97efce34f82d8

SHA512
bee23e2dea9def226667727e03a5f2055efc9bac09a6da536e449487efbcd6d533efca59c3bfc6eeb33cd2a3f1e6221b9f5f6c3ec75160a311367327b5b6ef3b

Download Submit
C:\Users\Admin\AppData\Local\Temp\yCA88.tmp.dll

Filesize
1.3MB

MD5
a484630dcbd57dfd48ab5fa0dc6a5268

SHA1
707b2a7abb4572bbbee0d479834bc3e910bba3e2

SHA256
f343fba9c1a8b5f43e74f9ed3ca9d495f431aefcc0ff2bbaa5c97efce34f82d8

SHA512
bee23e2dea9def226667727e03a5f2055efc9bac09a6da536e449487efbcd6d533efca59c3bfc6eeb33cd2a3f1e6221b9f5f6c3ec75160a311367327b5b6ef3b

Download Submit
memory/440-145-0x0000000010000000-0x0000000010091000-memory.dmp

Filesize
580KB

Download
memory/4404-134-0x00007FF85C990000-0x00007FF85C9A0000-memory.dmp

Filesize
64KB

Download
memory/4404-136-0x00007FF85A260000-0x00007FF85A270000-memory.dmp

Filesize
64KB

Download
memory/4404-135-0x00007FF85A260000-0x00007FF85A270000-memory.dmp

Filesize
64KB

Download
memory/4404-130-0x00007FF85C990000-0x00007FF85C9A0000-memory.dmp

Filesize
64KB

Download
memory/4404-133-0x00007FF85C990000-0x00007FF85C9A0000-memory.dmp

Filesize
64KB

Download
memory/4404-132-0x00007FF85C990000-0x00007FF85C9A0000-memory.dmp

Filesize
64KB

Download
memory/4404-142-0x0000016EC876C000-0x0000016EC894F000-memory.dmp

Filesize
1.9MB

Download
memory/4404-143-0x0000016EC8390000-0x0000016EC8486000-memory.dmp

Filesize
984KB

Download
memory/4404-144-0x0000016EC85E0000-0x0000016EC8725000-memory.dmp

Filesize
1.3MB

Download
memory/4404-131-0x00007FF85C990000-0x00007FF85C9A0000-memory.dmp

Filesize
64KB

Download
memory/4404-150-0x0000016EC8390000-0x0000016EC8486000-memory.dmp

Filesize
984KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads