88d6f042585c2e129d891c4bb6217544c7d8cc2a814d4bb61cd7359165e4af84

Analysis

max time kernel
121s
max time network
136s
platform
windows10_x64
resource
win10-en-20211014
submitted
04-11-2021 01:28

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General

Target

SMC INQUIRY.doc
Size

1.6MB
MD5

c3f435c1711eb57e13acd2cb1fdf04a2
SHA1

a4cedd66c27cf1aaed9ebf9fc0deb1f82dc937c3
SHA256

88d6f042585c2e129d891c4bb6217544c7d8cc2a814d4bb61cd7359165e4af84
SHA512

680adaff375d64c034eba36bd73cbcfc34978fb3fca660e2d6d2d8ab3809f24fb036f747d328c1d95f15b02c68df95b161950820e559b28e27fecb6d5cdbad8e

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

2668 WINWORD.EXE
2668 WINWORD.EXE
Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

WINWORD.EXE

pid process

2668 WINWORD.EXE
2668 WINWORD.EXE
2668 WINWORD.EXE
2668 WINWORD.EXE
2668 WINWORD.EXE
2668 WINWORD.EXE
2668 WINWORD.EXE
2668 WINWORD.EXE

pid	process
2668	WINWORD.EXE
2668	WINWORD.EXE

pid	process
2668	WINWORD.EXE
2668	WINWORD.EXE
2668	WINWORD.EXE
2668	WINWORD.EXE
2668	WINWORD.EXE
2668	WINWORD.EXE
2668	WINWORD.EXE
2668	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\SMC INQUIRY.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2668

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/2668-115-0x00007FF817560000-0x00007FF817570000-memory.dmp

Filesize
64KB

Download
memory/2668-116-0x00007FF817560000-0x00007FF817570000-memory.dmp

Filesize
64KB

Download
memory/2668-117-0x00007FF817560000-0x00007FF817570000-memory.dmp

Filesize
64KB

Download
memory/2668-118-0x00007FF817560000-0x00007FF817570000-memory.dmp

Filesize
64KB

Download
memory/2668-119-0x00007FF817560000-0x00007FF817570000-memory.dmp

Filesize
64KB

Download
memory/2668-120-0x0000018578C20000-0x0000018578C22000-memory.dmp

Filesize
8KB

Download
memory/2668-121-0x0000018578C20000-0x0000018578C22000-memory.dmp

Filesize
8KB

Download
memory/2668-122-0x0000018578C20000-0x0000018578C22000-memory.dmp

Filesize
8KB

Download