aa4e6143eeb31aa97d419d3dda09746249d4a3f4207fac930973d2970a70c5e0

Analysis

max time kernel
135s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
02-04-2023 22:47

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General

Target

www.education.ne.gov_wp-content_uploads_2017_07_formativeprincipalschooldistrictadministratorevaluat.docm
Size

80KB
MD5

f278f58ebc085994a9fc092d76c1d4d8
SHA1

60379f8d49b01b4d8f064730c3ff46a3ac47b94a
SHA256

aa4e6143eeb31aa97d419d3dda09746249d4a3f4207fac930973d2970a70c5e0
SHA512

39b5ee8222038c34ca13735d14df48f7fd47ac315a15cd0338aaee2c208307c5e81d1d7af4168a971902c9f253f62124984d05c014b14a4f67b4f55b7d0b2005
SSDEEP

1536:aCMgd+NowwfY9Jv13uQfiMXmkjWrz+8LNEEOOcZSwyc6Y2:hYgov13uCwkjR8P/YSwmJ

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

Suspicious behavior: AddClipboardFormatListener 2 IoCs

Processes:

WINWORD.EXE

pid process

3888 WINWORD.EXE
3888 WINWORD.EXE
Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

WINWORD.EXE

pid process

3888 WINWORD.EXE
3888 WINWORD.EXE
3888 WINWORD.EXE
3888 WINWORD.EXE
3888 WINWORD.EXE
3888 WINWORD.EXE
3888 WINWORD.EXE
3888 WINWORD.EXE

pid	process
3888	WINWORD.EXE
3888	WINWORD.EXE

pid	process
3888	WINWORD.EXE
3888	WINWORD.EXE
3888	WINWORD.EXE
3888	WINWORD.EXE
3888	WINWORD.EXE
3888	WINWORD.EXE
3888	WINWORD.EXE
3888	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\www.education.ne.gov_wp-content_uploads_2017_07_formativeprincipalschooldistrictadministratorevaluat.docm" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3888

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/3888-133-0x00007FFCBBC70000-0x00007FFCBBC80000-memory.dmp

Filesize
64KB

Download
memory/3888-134-0x00007FFCBBC70000-0x00007FFCBBC80000-memory.dmp

Filesize
64KB

Download
memory/3888-135-0x00007FFCBBC70000-0x00007FFCBBC80000-memory.dmp

Filesize
64KB

Download
memory/3888-136-0x00007FFCBBC70000-0x00007FFCBBC80000-memory.dmp

Filesize
64KB

Download
memory/3888-137-0x00007FFCBBC70000-0x00007FFCBBC80000-memory.dmp

Filesize
64KB

Download
memory/3888-138-0x00007FFCB9AE0000-0x00007FFCB9AF0000-memory.dmp

Filesize
64KB

Download
memory/3888-139-0x00007FFCB9AE0000-0x00007FFCB9AF0000-memory.dmp

Filesize
64KB

Download
memory/3888-175-0x00007FFCBBC70000-0x00007FFCBBC80000-memory.dmp

Filesize
64KB

Download
memory/3888-176-0x00007FFCBBC70000-0x00007FFCBBC80000-memory.dmp

Filesize
64KB

Download
memory/3888-177-0x00007FFCBBC70000-0x00007FFCBBC80000-memory.dmp

Filesize
64KB

Download
memory/3888-178-0x00007FFCBBC70000-0x00007FFCBBC80000-memory.dmp

Filesize
64KB

Download