svcready | 5956a0a7da895b9207e8efc98d7d6cc54123b2a0d66e1f5c6b73e9dcb5755b94

General

Target

[redacted]-doc-26.07.docm
Size

3.4MB
MD5

68e8afb2d86bbbb577387d87290b406c
SHA1

ce2257fa3a3dd898c87db315d272f82fd985f13d
SHA256

5956a0a7da895b9207e8efc98d7d6cc54123b2a0d66e1f5c6b73e9dcb5755b94
SHA512

ec1feb1697f57d3d36a4be569157d785a7c208a0dd0e0a4d78b86fda4c8955b13fa64b87562c429fa6a83c617ead9bd29cd1626681629ab412f116f3d3c5b19b

Score

10^/10

Malware Config

Signatures

Detects SVCReady loader 1 IoCs

resource	yara_rule
behavioral2/memory/4692-142-0x0000000010000000-0x0000000010091000-memory.dmp	family_svcready

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

Executes dropped EXE 1 IoCs

pid	Process
4692	rE5B2.tmp.exe

Loads dropped DLL 1 IoCs

pid	Process
4692	rE5B2.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 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

pid	Process
4636	WINWORD.EXE
4636	WINWORD.EXE

Suspicious use of SetWindowsHookEx 7 IoCs

pid	Process
4636	WINWORD.EXE
4636	WINWORD.EXE
4636	WINWORD.EXE
4636	WINWORD.EXE
4636	WINWORD.EXE
4636	WINWORD.EXE
4636	WINWORD.EXE

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4636 wrote to memory of 4692	4636	WINWORD.EXE	82
PID 4636 wrote to memory of 4692	4636	WINWORD.EXE	82
PID 4636 wrote to memory of 4692	4636	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\[redacted]-doc-26.07.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:4636
- C:\Users\Admin\AppData\Local\Temp\rE5B2.tmp.exe
  "C:\Users\Admin\AppData\Local\Temp\rE5B2.tmp.exe" "C:\Users\Admin\AppData\Local\Temp\yE5B1.tmp.dll",DllRegisterServer
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  PID:4692

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\rE5B2.tmp.exe

Filesize
60KB

MD5
889b99c52a60dd49227c5e485a016679

SHA1
8fa889e456aa646a4d0a4349977430ce5fa5e2d7

SHA256
6cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910

SHA512
08933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641

Download Submit
C:\Users\Admin\AppData\Local\Temp\rE5B2.tmp.exe

Filesize
60KB

MD5
889b99c52a60dd49227c5e485a016679

SHA1
8fa889e456aa646a4d0a4349977430ce5fa5e2d7

SHA256
6cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910

SHA512
08933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641

Download Submit
C:\Users\Admin\AppData\Local\Temp\yE5B1.tmp.dll

Filesize
1.3MB

MD5
f2b499f84ad9ebf8a399a44e28238523

SHA1
17ac7422766b613a649aecfe3c9da7cdbb941df9

SHA256
615519a5865324398662b7a1d9cab1ac5ffbca4de78713d9a8813135d5c117f1

SHA512
8bf2eee21938bebcd858a3b2a9f28e073b8a340426dc6bff4fd3fd2ef19a27a96d3918baa198d340ad516e5e56133c817dc93baab9aa2d543c628048dffc18bc

Download Submit
C:\Users\Admin\AppData\Local\Temp\yE5B1.tmp.dll

Filesize
1.3MB

MD5
f2b499f84ad9ebf8a399a44e28238523

SHA1
17ac7422766b613a649aecfe3c9da7cdbb941df9

SHA256
615519a5865324398662b7a1d9cab1ac5ffbca4de78713d9a8813135d5c117f1

SHA512
8bf2eee21938bebcd858a3b2a9f28e073b8a340426dc6bff4fd3fd2ef19a27a96d3918baa198d340ad516e5e56133c817dc93baab9aa2d543c628048dffc18bc

Download Submit
memory/4636-134-0x00007FFE3DA90000-0x00007FFE3DAA0000-memory.dmp

Filesize
64KB

Download
memory/4636-131-0x00007FFE3DA90000-0x00007FFE3DAA0000-memory.dmp

Filesize
64KB

Download
memory/4636-136-0x00007FFE3B130000-0x00007FFE3B140000-memory.dmp

Filesize
64KB

Download
memory/4636-151-0x0000023177120000-0x0000023177216000-memory.dmp

Filesize
984KB

Download
memory/4636-130-0x00007FFE3DA90000-0x00007FFE3DAA0000-memory.dmp

Filesize
64KB

Download
memory/4636-133-0x00007FFE3DA90000-0x00007FFE3DAA0000-memory.dmp

Filesize
64KB

Download
memory/4636-132-0x00007FFE3DA90000-0x00007FFE3DAA0000-memory.dmp

Filesize
64KB

Download
memory/4636-135-0x00007FFE3B130000-0x00007FFE3B140000-memory.dmp

Filesize
64KB

Download
memory/4636-150-0x0000023177369000-0x000002317754C000-memory.dmp

Filesize
1.9MB

Download
memory/4636-147-0x0000023177369000-0x000002317754C000-memory.dmp

Filesize
1.9MB

Download
memory/4636-148-0x0000023177120000-0x0000023177216000-memory.dmp

Filesize
984KB

Download
memory/4636-149-0x00000231776A0000-0x00000231777E5000-memory.dmp

Filesize
1.3MB

Download
memory/4692-142-0x0000000010000000-0x0000000010091000-memory.dmp

Filesize
580KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads