5c783a84eb7784ccab875c4ec73f44f99a6e443ef7c5dcfaaaa9f2e23f71e072

Analysis

max time kernel
107s
max time network
141s
platform
windows10_x64
resource
win10v20210408
submitted
27-07-2021 08:03

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General

Target

R2607210998764553.doc
Size

1.9MB
MD5

c37d902c03a12a87e5394f849ae966d3
SHA1

8b4a32210a84fe179b97b211e05bccec0a377789
SHA256

5c783a84eb7784ccab875c4ec73f44f99a6e443ef7c5dcfaaaa9f2e23f71e072
SHA512

1f0b42a167ff8e97c51d269048668ac39f9563e709b125b839b443dfa0e3b499f131a63404a80bf9631859f5fc7165e66844eb31e5b29f0351e03f7fdebfbc9b

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	WINWORD.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	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

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

Processes:

WINWORD.EXE

pid process

516 WINWORD.EXE
516 WINWORD.EXE
516 WINWORD.EXE
516 WINWORD.EXE
516 WINWORD.EXE
516 WINWORD.EXE
516 WINWORD.EXE

pid	process
516	WINWORD.EXE
516	WINWORD.EXE

pid	process
516	WINWORD.EXE
516	WINWORD.EXE
516	WINWORD.EXE
516	WINWORD.EXE
516	WINWORD.EXE
516	WINWORD.EXE
516	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\R2607210998764553.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:516

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/516-114-0x00007FF80BC00000-0x00007FF80BC10000-memory.dmp

Filesize
64KB

Download
memory/516-115-0x00007FF80BC00000-0x00007FF80BC10000-memory.dmp

Filesize
64KB

Download
memory/516-116-0x00007FF80BC00000-0x00007FF80BC10000-memory.dmp

Filesize
64KB

Download
memory/516-117-0x00007FF80BC00000-0x00007FF80BC10000-memory.dmp

Filesize
64KB

Download
memory/516-119-0x00007FF80BC00000-0x00007FF80BC10000-memory.dmp

Filesize
64KB

Download
memory/516-118-0x00007FF82C9F0000-0x00007FF82F513000-memory.dmp

Filesize
43.1MB

Download
memory/516-122-0x00007FF826F60000-0x00007FF82804E000-memory.dmp

Filesize
16.9MB

Download
memory/516-123-0x00007FF825060000-0x00007FF826F55000-memory.dmp

Filesize
31.0MB

Download
memory/516-308-0x00007FF80BC00000-0x00007FF80BC10000-memory.dmp

Filesize
64KB

Download
memory/516-309-0x00007FF80BC00000-0x00007FF80BC10000-memory.dmp

Filesize
64KB

Download
memory/516-310-0x00007FF80BC00000-0x00007FF80BC10000-memory.dmp

Filesize
64KB

Download
memory/516-311-0x00007FF80BC00000-0x00007FF80BC10000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads