ba45bd57955b02375e7aaf23a00a02343506d3b1789a1e33dd51c20ff4b083e9

Analysis

max time kernel
101s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
10-03-2023 18:47

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General

Target

e270a30a-6fe8-4c9a-b9ab-5e70157ffa13.docx
Size

10KB
MD5

d0a30c0613166d9eff01470fd074f7fc
SHA1

54832f5e30a4588211a212fc55d14dc9b23a656c
SHA256

ba45bd57955b02375e7aaf23a00a02343506d3b1789a1e33dd51c20ff4b083e9
SHA512

d088ff01822976d6de61d9d801fb9eecb56d27b842f54023213b051d05ebe8dd267082e36baf3bbf4105accc5bc5a892f3140225cd8dfaedac2b55412857d95c
SSDEEP

192:ScIMmtP1aIG/bslPL++uOR4nl+CVWBXJC0c3Pp:SPXU/slT+LOR6HkZC9B

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 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

3752 WINWORD.EXE
3752 WINWORD.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

WINWORD.EXE

description pid process

Token: SeAuditPrivilege 3752 WINWORD.EXE
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

WINWORD.EXE

pid process

3752 WINWORD.EXE
3752 WINWORD.EXE
3752 WINWORD.EXE
3752 WINWORD.EXE
3752 WINWORD.EXE
3752 WINWORD.EXE

pid	process
3752	WINWORD.EXE
3752	WINWORD.EXE

description	pid	process
Token: SeAuditPrivilege	3752	WINWORD.EXE

pid	process
3752	WINWORD.EXE
3752	WINWORD.EXE
3752	WINWORD.EXE
3752	WINWORD.EXE
3752	WINWORD.EXE
3752	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\e270a30a-6fe8-4c9a-b9ab-5e70157ffa13.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:3752

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/3752-133-0x00007FF7C4A90000-0x00007FF7C4AA0000-memory.dmp

Filesize
64KB

Download
memory/3752-134-0x00007FF7C4A90000-0x00007FF7C4AA0000-memory.dmp

Filesize
64KB

Download
memory/3752-135-0x00007FF7C4A90000-0x00007FF7C4AA0000-memory.dmp

Filesize
64KB

Download
memory/3752-136-0x00007FF7C4A90000-0x00007FF7C4AA0000-memory.dmp

Filesize
64KB

Download
memory/3752-137-0x00007FF7C4A90000-0x00007FF7C4AA0000-memory.dmp

Filesize
64KB

Download
memory/3752-138-0x00007FF7C2840000-0x00007FF7C2850000-memory.dmp

Filesize
64KB

Download
memory/3752-139-0x00007FF7C2840000-0x00007FF7C2850000-memory.dmp

Filesize
64KB

Download
memory/3752-176-0x00007FF7C4A90000-0x00007FF7C4AA0000-memory.dmp

Filesize
64KB

Download
memory/3752-177-0x00007FF7C4A90000-0x00007FF7C4AA0000-memory.dmp

Filesize
64KB

Download
memory/3752-178-0x00007FF7C4A90000-0x00007FF7C4AA0000-memory.dmp

Filesize
64KB

Download
memory/3752-179-0x00007FF7C4A90000-0x00007FF7C4AA0000-memory.dmp

Filesize
64KB

Download