a49a3cf3e72aacc6fa302d0b613acb1b611fd8148618a334b5bd6c47b5bac4d5

Resubmissions

27-01-2022 18:07

220127-wqdhjahde2 10

27-01-2022 17:44

220127-wblwcsgedq 1

Analysis

max time kernel
580s
max time network
528s
platform
windows10_x64
resource
win10-en-20211208
submitted
27-01-2022 18:07

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Report Analysis Logs

General

Target

new order .rtf
Size

541KB
MD5

9563bab56977f2394eb4540bf474ec4a
SHA1

c510463933454eb302e2188b300ee92fbed10abb
SHA256

a49a3cf3e72aacc6fa302d0b613acb1b611fd8148618a334b5bd6c47b5bac4d5
SHA512

fc4fa201724001b0413d78fca57aeb455f0054f22d74738529e86b15deaca800d605365c41d96664cd75671728dba419de255ca1ac98284061da5ade0f0a6d14

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

3580 WINWORD.EXE
3580 WINWORD.EXE
Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

WINWORD.EXE

pid process

3580 WINWORD.EXE
3580 WINWORD.EXE
3580 WINWORD.EXE
3580 WINWORD.EXE
3580 WINWORD.EXE
3580 WINWORD.EXE
3580 WINWORD.EXE
3580 WINWORD.EXE

pid	process
3580	WINWORD.EXE
3580	WINWORD.EXE

pid	process
3580	WINWORD.EXE
3580	WINWORD.EXE
3580	WINWORD.EXE
3580	WINWORD.EXE
3580	WINWORD.EXE
3580	WINWORD.EXE
3580	WINWORD.EXE
3580	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\new order .rtf" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3580

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/3580-115-0x00007FFCB13B0000-0x00007FFCB13C0000-memory.dmp

Filesize
64KB

Download
memory/3580-116-0x00007FFCB13B0000-0x00007FFCB13C0000-memory.dmp

Filesize
64KB

Download
memory/3580-117-0x00007FFCB13B0000-0x00007FFCB13C0000-memory.dmp

Filesize
64KB

Download
memory/3580-118-0x00007FFCB13B0000-0x00007FFCB13C0000-memory.dmp

Filesize
64KB

Download
memory/3580-119-0x00007FFCB13B0000-0x00007FFCB13C0000-memory.dmp

Filesize
64KB

Download
memory/3580-122-0x00007FFCAD840000-0x00007FFCAD850000-memory.dmp

Filesize
64KB

Download
memory/3580-123-0x00007FFCAD840000-0x00007FFCAD850000-memory.dmp

Filesize
64KB

Download