1fb1fc6a0c468a93003ab6d6d1fb9b590a47b4f2712d430024ad63dd475c8418

Analysis

max time kernel
103s
max time network
129s
platform
windows10_x64
resource
win10v20210410
submitted
22-06-2021 05:58

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General

Target

MT103.docx
Size

10KB
MD5

fe5b477eb79cfd989a795ed9320f2e08
SHA1

8224cc1161660bf79c3648ee9dd5e10f475ee444
SHA256

1fb1fc6a0c468a93003ab6d6d1fb9b590a47b4f2712d430024ad63dd475c8418
SHA512

f95392b5104806b32a5104021f47eabd5b61120ac43ea267681150bb311a15ce0c9028cfb57cbc7e8eb444d1ecbae391b888c9bc92dfe34ba2918a4182a537cf

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

1736 WINWORD.EXE
1736 WINWORD.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

WINWORD.EXE

description pid process

Token: SeAuditPrivilege 1736 WINWORD.EXE
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

WINWORD.EXE

pid process

1736 WINWORD.EXE
1736 WINWORD.EXE
1736 WINWORD.EXE
1736 WINWORD.EXE
1736 WINWORD.EXE
1736 WINWORD.EXE

pid	process
1736	WINWORD.EXE
1736	WINWORD.EXE

description	pid	process
Token: SeAuditPrivilege	1736	WINWORD.EXE

pid	process
1736	WINWORD.EXE
1736	WINWORD.EXE
1736	WINWORD.EXE
1736	WINWORD.EXE
1736	WINWORD.EXE
1736	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\MT103.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:1736

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/1736-114-0x00007FF9B87B0000-0x00007FF9B87C0000-memory.dmp

Filesize
64KB

Download
memory/1736-115-0x00007FF9B87B0000-0x00007FF9B87C0000-memory.dmp

Filesize
64KB

Download
memory/1736-116-0x00007FF9B87B0000-0x00007FF9B87C0000-memory.dmp

Filesize
64KB

Download
memory/1736-117-0x00007FF9B87B0000-0x00007FF9B87C0000-memory.dmp

Filesize
64KB

Download
memory/1736-119-0x00007FF9B87B0000-0x00007FF9B87C0000-memory.dmp

Filesize
64KB

Download
memory/1736-118-0x00007FF9D9FC0000-0x00007FF9DCAE3000-memory.dmp

Filesize
43.1MB

Download
memory/1736-122-0x00007FF9D2F40000-0x00007FF9D402E000-memory.dmp

Filesize
16.9MB

Download
memory/1736-123-0x00007FF9D1040000-0x00007FF9D2F35000-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