e03772203fb29e8893bf4e0664c4bdd16b36177ee694cf9047e5d8251edeec40

Analysis

max time kernel
115s
max time network
148s
platform
windows10_x64
resource
win10v20210408
submitted
22-07-2021 12:04

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General

Target

Remise.docx
Size

65KB
MD5

bf6840f282a788c22d47afa80c9f850a
SHA1

0c08d334de5e329755be5c5ef903bf1b1d30c481
SHA256

e03772203fb29e8893bf4e0664c4bdd16b36177ee694cf9047e5d8251edeec40
SHA512

199ecec82168c6c7c8d72f636eeae7993f09d8d2ba61ebc6e000905091eb3f36715c44922dbbac2b2c7025544ebccdf773615c37a82ed83ff63aa833dd1afd49

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

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

Processes:

WINWORD.EXE

pid process

996 WINWORD.EXE
996 WINWORD.EXE
996 WINWORD.EXE
996 WINWORD.EXE
996 WINWORD.EXE
996 WINWORD.EXE
996 WINWORD.EXE
996 WINWORD.EXE

pid	process
996	WINWORD.EXE
996	WINWORD.EXE

pid	process
996	WINWORD.EXE
996	WINWORD.EXE
996	WINWORD.EXE
996	WINWORD.EXE
996	WINWORD.EXE
996	WINWORD.EXE
996	WINWORD.EXE
996	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\Remise.docx" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:996

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

Replay Monitor

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Downloads

memory/996-114-0x00007FF861870000-0x00007FF861880000-memory.dmp

Filesize
64KB

Download
memory/996-115-0x00007FF861870000-0x00007FF861880000-memory.dmp

Filesize
64KB

Download
memory/996-116-0x00007FF861870000-0x00007FF861880000-memory.dmp

Filesize
64KB

Download
memory/996-117-0x00007FF861870000-0x00007FF861880000-memory.dmp

Filesize
64KB

Download
memory/996-119-0x00007FF861870000-0x00007FF861880000-memory.dmp

Filesize
64KB

Download
memory/996-118-0x00007FF882900000-0x00007FF885423000-memory.dmp

Filesize
43.1MB

Download
memory/996-122-0x00007FF87DDF0000-0x00007FF87EEDE000-memory.dmp

Filesize
16.9MB

Download
memory/996-123-0x00007FF87B220000-0x00007FF87D115000-memory.dmp

Filesize
31.0MB

Download
memory/996-389-0x00007FF861870000-0x00007FF861880000-memory.dmp

Filesize
64KB

Download
memory/996-390-0x00007FF861870000-0x00007FF861880000-memory.dmp

Filesize
64KB

Download
memory/996-391-0x00007FF861870000-0x00007FF861880000-memory.dmp

Filesize
64KB

Download
memory/996-392-0x00007FF861870000-0x00007FF861880000-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