82f786b26b47b6e60bed7d7aacf0dc221c6ad426554fec30fab21d59549e949c

Analysis

max time kernel
101s
max time network
129s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
20-02-2023 10:26

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General

Target

SOA #00776122.docx
Size

11KB
MD5

92c58afe23acd76e5f0ab0c8f0f0394e
SHA1

319c1720352e2924c6630428b691ef8706731530
SHA256

82f786b26b47b6e60bed7d7aacf0dc221c6ad426554fec30fab21d59549e949c
SHA512

0b329608717007c410df29cf83d8b56f382e419499e8304ae5a91f5fc465a8399d932562f5e2d98fb863e78a3b20b4dda74e51665944823add61c5f2bcb8fb27
SSDEEP

192:CtNCWUyn0i13pNXqkOcPiYFLwzvdX6Ptpwjnw+umHBC0nVj:aNxUyn0i13LROEiOLkX6Ujnw+35Vj

Score

1^/10

Malware Config

Signatures

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 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
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	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

4904 WINWORD.EXE
4904 WINWORD.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

WINWORD.EXE

description pid process

Token: SeAuditPrivilege 4904 WINWORD.EXE
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

WINWORD.EXE

pid process

4904 WINWORD.EXE
4904 WINWORD.EXE
4904 WINWORD.EXE
4904 WINWORD.EXE
4904 WINWORD.EXE
4904 WINWORD.EXE

pid	process
4904	WINWORD.EXE
4904	WINWORD.EXE

description	pid	process
Token: SeAuditPrivilege	4904	WINWORD.EXE

pid	process
4904	WINWORD.EXE
4904	WINWORD.EXE
4904	WINWORD.EXE
4904	WINWORD.EXE
4904	WINWORD.EXE
4904	WINWORD.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\SOA #00776122.docx" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:4904

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/4904-132-0x00007FFDDA550000-0x00007FFDDA560000-memory.dmp

Filesize
64KB

Download
memory/4904-133-0x00007FFDDA550000-0x00007FFDDA560000-memory.dmp

Filesize
64KB

Download
memory/4904-134-0x00007FFDDA550000-0x00007FFDDA560000-memory.dmp

Filesize
64KB

Download
memory/4904-135-0x00007FFDDA550000-0x00007FFDDA560000-memory.dmp

Filesize
64KB

Download
memory/4904-136-0x00007FFDDA550000-0x00007FFDDA560000-memory.dmp

Filesize
64KB

Download
memory/4904-137-0x00007FFDD8040000-0x00007FFDD8050000-memory.dmp

Filesize
64KB

Download
memory/4904-138-0x00007FFDD8040000-0x00007FFDD8050000-memory.dmp

Filesize
64KB

Download
memory/4904-140-0x00007FFDDA550000-0x00007FFDDA560000-memory.dmp

Filesize
64KB

Download
memory/4904-141-0x00007FFDDA550000-0x00007FFDDA560000-memory.dmp

Filesize
64KB

Download
memory/4904-142-0x00007FFDDA550000-0x00007FFDDA560000-memory.dmp

Filesize
64KB

Download
memory/4904-143-0x00007FFDDA550000-0x00007FFDDA560000-memory.dmp

Filesize
64KB

Download