8ea2a0f36edfa9943e0ff5c0cd6cf5b786c2d931b21d3d7567e0de1a52aa8ba4

Analysis

max time kernel
79s
max time network
143s
platform
windows10_x64
resource
win10v20210408
submitted
09-06-2021 08:08

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General

Target

hb.docx
Size

10KB
MD5

23f1f652aae60a220be53e45843faed9
SHA1

3fdbb49b090bd16623a433043c8664ea07fabadc
SHA256

8ea2a0f36edfa9943e0ff5c0cd6cf5b786c2d931b21d3d7567e0de1a52aa8ba4
SHA512

bec7f2c9e28e38d99f85e3d54aa7484ef32be2d9506ece46aed78a912645f35b5aa5615a6d91f6c09b90ef8cb1777dd5477995aa68ec206bbd09dbcf5657e081

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	WINWORD.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 2 IoCs

Processes:

WINWORD.EXE

pid process

912 WINWORD.EXE
912 WINWORD.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

WINWORD.EXE

description pid process

Token: SeAuditPrivilege 912 WINWORD.EXE
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

WINWORD.EXE

pid process

912 WINWORD.EXE
912 WINWORD.EXE
912 WINWORD.EXE
912 WINWORD.EXE
912 WINWORD.EXE
912 WINWORD.EXE

pid	process
912	WINWORD.EXE
912	WINWORD.EXE

description	pid	process
Token: SeAuditPrivilege	912	WINWORD.EXE

pid	process
912	WINWORD.EXE
912	WINWORD.EXE
912	WINWORD.EXE
912	WINWORD.EXE
912	WINWORD.EXE
912	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\hb.docx" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:912

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/912-114-0x00007FFC3AEC0000-0x00007FFC3AED0000-memory.dmp

Filesize
64KB

Download
memory/912-115-0x00007FFC3AEC0000-0x00007FFC3AED0000-memory.dmp

Filesize
64KB

Download
memory/912-116-0x00007FFC3AEC0000-0x00007FFC3AED0000-memory.dmp

Filesize
64KB

Download
memory/912-117-0x00007FFC3AEC0000-0x00007FFC3AED0000-memory.dmp

Filesize
64KB

Download
memory/912-119-0x00007FFC3AEC0000-0x00007FFC3AED0000-memory.dmp

Filesize
64KB

Download
memory/912-118-0x00007FFC5C440000-0x00007FFC5EF63000-memory.dmp

Filesize
43.1MB

Download
memory/912-122-0x00007FFC567A0000-0x00007FFC5788E000-memory.dmp

Filesize
16.9MB

Download
memory/912-123-0x00007FFC548A0000-0x00007FFC56795000-memory.dmp

Filesize
31.0MB

Download

Analysis

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads