540b8aee7a87730cd824187ea04de1d6cafc7070ff9009d3aa60a8275cd4cdef

Analysis

max time kernel
122s
max time network
137s
platform
windows10_x64
resource
win10v20210410
submitted
09-06-2021 11:55

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General

Target

Productlist014560-RFQ1111100010001.jar.docx
Size

10KB
MD5

ffde61c7250f2ad83febb03b28321b4c
SHA1

f37ff229c3e22cb00966eeb76d185a826b134fc1
SHA256

540b8aee7a87730cd824187ea04de1d6cafc7070ff9009d3aa60a8275cd4cdef
SHA512

c7f398a12fe7e27914cfdf45aaf16086dbabb91870ce0249c5122f95eaef432f3b8ea407e342bec8c1476ba6c299b3c630f219955088ee9a4a3091362ea68618

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

4428 WINWORD.EXE
4428 WINWORD.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

WINWORD.EXE

description pid process

Token: SeAuditPrivilege 4428 WINWORD.EXE
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

WINWORD.EXE

pid process

4428 WINWORD.EXE
4428 WINWORD.EXE
4428 WINWORD.EXE
4428 WINWORD.EXE
4428 WINWORD.EXE
4428 WINWORD.EXE

pid	process
4428	WINWORD.EXE
4428	WINWORD.EXE

description	pid	process
Token: SeAuditPrivilege	4428	WINWORD.EXE

pid	process
4428	WINWORD.EXE
4428	WINWORD.EXE
4428	WINWORD.EXE
4428	WINWORD.EXE
4428	WINWORD.EXE
4428	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\Productlist014560-RFQ1111100010001.jar.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:4428

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/4428-114-0x00007FF9B4570000-0x00007FF9B4580000-memory.dmp

Filesize
64KB

Download
memory/4428-115-0x00007FF9B4570000-0x00007FF9B4580000-memory.dmp

Filesize
64KB

Download
memory/4428-116-0x00007FF9B4570000-0x00007FF9B4580000-memory.dmp

Filesize
64KB

Download
memory/4428-117-0x00007FF9B4570000-0x00007FF9B4580000-memory.dmp

Filesize
64KB

Download
memory/4428-119-0x00007FF9B4570000-0x00007FF9B4580000-memory.dmp

Filesize
64KB

Download
memory/4428-118-0x00007FF9D66F0000-0x00007FF9D9213000-memory.dmp

Filesize
43.1MB

Download
memory/4428-122-0x00007FF9D0AC0000-0x00007FF9D1BAE000-memory.dmp

Filesize
16.9MB

Download
memory/4428-123-0x00007FF9CD9E0000-0x00007FF9CF8D5000-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