0a3c1144fa8a06a1c4c944dda09f3b51be9aefb0875ba0a82cc2e49a12ad3c4d

Analysis

max time kernel
60s
max time network
69s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
08/03/2023, 02:58

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General

Target

266384963218743472978941034.doc
Size

531.3MB
MD5

c94b346a8cd79d18355ca7496c244bd2
SHA1

1500305a5d96eb6944b890a776beaabd49b3382a
SHA256

a13b394e4017c0c77faf4fab6c3aea4de3443f11610cc85a1d677249b9b2bc3a
SHA512

b1392f8a7a849b1c7095a210c4b9213c165fe693eece7929e67735b34ce684feea9123e09716e5df8ec10e8cf4488049b1d37596d46f90da3ec971dbe9ea0baf
SSDEEP

6144:xPn4VZXbatu7MDogsDkHS50LdfcGcbz1f5M9KTFrMpSlMK3Ru+Q28:xP4PbNMkgg3Ru+x

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

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
5104	WINWORD.EXE
5104	WINWORD.EXE

Suspicious use of SetWindowsHookEx 8 IoCs

pid	Process
5104	WINWORD.EXE
5104	WINWORD.EXE
5104	WINWORD.EXE
5104	WINWORD.EXE
5104	WINWORD.EXE
5104	WINWORD.EXE
5104	WINWORD.EXE
5104	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\266384963218743472978941034.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:5104

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/5104-133-0x00007FFC1CAF0000-0x00007FFC1CB00000-memory.dmp

Filesize
64KB

Download
memory/5104-135-0x00007FFC1CAF0000-0x00007FFC1CB00000-memory.dmp

Filesize
64KB

Download
memory/5104-134-0x00007FFC1CAF0000-0x00007FFC1CB00000-memory.dmp

Filesize
64KB

Download
memory/5104-136-0x00007FFC1CAF0000-0x00007FFC1CB00000-memory.dmp

Filesize
64KB

Download
memory/5104-137-0x00007FFC1CAF0000-0x00007FFC1CB00000-memory.dmp

Filesize
64KB

Download
memory/5104-138-0x00007FFC1A190000-0x00007FFC1A1A0000-memory.dmp

Filesize
64KB

Download
memory/5104-139-0x00007FFC1A190000-0x00007FFC1A1A0000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads