a544b4050677d9e5ad964398954cf7d74c96b65a1126a8bb3491fbe52ff0ec10

Analysis

max time kernel
116s
max time network
150s
platform
windows10_x64
resource
win10v20210408
submitted
27-07-2021 09:08

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General

Target

27-07-2021/27-07-2021/IMG_1026001780541.docx
Size

18KB
MD5

7dfffb928a11a1609d6e211a4a185291
SHA1

20fd0c988d8507b2590cb3959d1d1a8c0d91b33f
SHA256

bfb18865baa2b888ffdb2ac40383f02e15eb1fc3f0af58a3af6910cf3bbf6be5
SHA512

0e455e70dc07a7a2521417d5a2f2fa047fbcef3a0260a17ed66f505d61e9a4eeb3e4e2ffeedf1e53a2fed65def123cb6ae5affb5a3e5329fc6b29247ac41c3fa

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

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

Processes:

WINWORD.EXE

pid process

904 WINWORD.EXE
904 WINWORD.EXE
904 WINWORD.EXE
904 WINWORD.EXE
904 WINWORD.EXE
904 WINWORD.EXE
904 WINWORD.EXE

pid	process
904	WINWORD.EXE
904	WINWORD.EXE

pid	process
904	WINWORD.EXE
904	WINWORD.EXE
904	WINWORD.EXE
904	WINWORD.EXE
904	WINWORD.EXE
904	WINWORD.EXE
904	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\27-07-2021\27-07-2021\IMG_1026001780541.docx" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:904

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

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Downloads

memory/904-114-0x00007FFAB7550000-0x00007FFAB7560000-memory.dmp

Filesize
64KB

Download
memory/904-115-0x00007FFAB7550000-0x00007FFAB7560000-memory.dmp

Filesize
64KB

Download
memory/904-116-0x00007FFAB7550000-0x00007FFAB7560000-memory.dmp

Filesize
64KB

Download
memory/904-117-0x00007FFAB7550000-0x00007FFAB7560000-memory.dmp

Filesize
64KB

Download
memory/904-119-0x00007FFAB7550000-0x00007FFAB7560000-memory.dmp

Filesize
64KB

Download
memory/904-118-0x00007FFAD8970000-0x00007FFADB493000-memory.dmp

Filesize
43.1MB

Download
memory/904-122-0x00007FFAD46C0000-0x00007FFAD57AE000-memory.dmp

Filesize
16.9MB

Download
memory/904-123-0x00007FFAD1370000-0x00007FFAD3265000-memory.dmp

Filesize
31.0MB

Download
memory/904-323-0x00007FFAB7550000-0x00007FFAB7560000-memory.dmp

Filesize
64KB

Download
memory/904-324-0x00007FFAB7550000-0x00007FFAB7560000-memory.dmp

Filesize
64KB

Download
memory/904-325-0x00007FFAB7550000-0x00007FFAB7560000-memory.dmp

Filesize
64KB

Download
memory/904-326-0x00007FFAB7550000-0x00007FFAB7560000-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