c9d934e0fcb1ab001bc65247caad607d2510f451fc507a7e0773472c70bd15c6

Resubmissions

11-03-2022 13:36

220311-qwqgdshfa3 4

25-11-2021 16:57

211125-vf983sfhck 10

Analysis

max time kernel
125s
max time network
134s
platform
windows10_x64
resource
win10-en-20211014
submitted
25-11-2021 16:57

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Report Analysis Logs

General

Target

Documents – Packing List Commercial Invoice.rtf
Size

18KB
MD5

a5b0056fd2f56303ba063e967644b85f
SHA1

33be2e3727a6e239185edc9deb0134a1a8e3bea1
SHA256

c9d934e0fcb1ab001bc65247caad607d2510f451fc507a7e0773472c70bd15c6
SHA512

dba809471f0bd68da03367c86d30656f85df5624d4d5270d7971b4ce55f3093cfd8551d44ac948600fef8ec9c91a87672989fd8d3b0762cae62a38370e8f463d

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

3792 WINWORD.EXE
3792 WINWORD.EXE
Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

WINWORD.EXE

pid process

3792 WINWORD.EXE
3792 WINWORD.EXE
3792 WINWORD.EXE
3792 WINWORD.EXE
3792 WINWORD.EXE
3792 WINWORD.EXE
3792 WINWORD.EXE

pid	process
3792	WINWORD.EXE
3792	WINWORD.EXE

pid	process
3792	WINWORD.EXE
3792	WINWORD.EXE
3792	WINWORD.EXE
3792	WINWORD.EXE
3792	WINWORD.EXE
3792	WINWORD.EXE
3792	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\Documents – Packing List Commercial Invoice.rtf" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3792

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/3792-115-0x00007FFAF61C0000-0x00007FFAF61D0000-memory.dmp

Filesize
64KB

Download
memory/3792-116-0x00007FFAF61C0000-0x00007FFAF61D0000-memory.dmp

Filesize
64KB

Download
memory/3792-117-0x00007FFAF61C0000-0x00007FFAF61D0000-memory.dmp

Filesize
64KB

Download
memory/3792-118-0x00007FFAF61C0000-0x00007FFAF61D0000-memory.dmp

Filesize
64KB

Download
memory/3792-119-0x00007FFAF61C0000-0x00007FFAF61D0000-memory.dmp

Filesize
64KB

Download
memory/3792-121-0x000002D0DBA60000-0x000002D0DBA62000-memory.dmp

Filesize
8KB

Download
memory/3792-120-0x000002D0DBA60000-0x000002D0DBA62000-memory.dmp

Filesize
8KB

Download
memory/3792-122-0x000002D0DBA60000-0x000002D0DBA62000-memory.dmp

Filesize
8KB

Download