0f1b744f01460d16ca025472b07896f43b49457096cbaa64d5298979ee8dd3ed

Analysis

max time kernel
137s
max time network
149s
platform
windows10_x64
resource
win10-en-20211208
submitted
27-01-2022 12:43

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General

Target

Purchase_Order___PO220126-01.docx
Size

10KB
MD5

e3cfb506f0e65381ac420397932097f3
SHA1

fae28a0f92ce9ff146ae85c8dbde71286500873e
SHA256

0f1b744f01460d16ca025472b07896f43b49457096cbaa64d5298979ee8dd3ed
SHA512

5f62af23e840e27f04cceb345235cb31c2d0863a184c0ac0ec3266a9fa7564ecebb2bebe555f9a0c1a02b41aaa011aada42abf2747e0f4ad2eddcdbb6b56449a

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 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
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	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\SystemSKU	WINWORD.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 2 IoCs

Processes:

WINWORD.EXE

pid process

2800 WINWORD.EXE
2800 WINWORD.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

WINWORD.EXE

description pid process

Token: SeAuditPrivilege 2800 WINWORD.EXE
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

WINWORD.EXE

pid process

2800 WINWORD.EXE
2800 WINWORD.EXE
2800 WINWORD.EXE
2800 WINWORD.EXE
2800 WINWORD.EXE
2800 WINWORD.EXE

pid	process
2800	WINWORD.EXE
2800	WINWORD.EXE

description	pid	process
Token: SeAuditPrivilege	2800	WINWORD.EXE

pid	process
2800	WINWORD.EXE
2800	WINWORD.EXE
2800	WINWORD.EXE
2800	WINWORD.EXE
2800	WINWORD.EXE
2800	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\Purchase_Order___PO220126-01.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:2800

Network

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/2800-118-0x00007FFCB13B0000-0x00007FFCB13C0000-memory.dmp

Filesize
64KB

Download
memory/2800-119-0x00007FFCB13B0000-0x00007FFCB13C0000-memory.dmp

Filesize
64KB

Download
memory/2800-120-0x00007FFCB13B0000-0x00007FFCB13C0000-memory.dmp

Filesize
64KB

Download
memory/2800-121-0x00007FFCB13B0000-0x00007FFCB13C0000-memory.dmp

Filesize
64KB

Download
memory/2800-122-0x00007FFCB13B0000-0x00007FFCB13C0000-memory.dmp

Filesize
64KB

Download
memory/2800-125-0x00007FFCAD840000-0x00007FFCAD850000-memory.dmp

Filesize
64KB

Download
memory/2800-126-0x00007FFCAD840000-0x00007FFCAD850000-memory.dmp

Filesize
64KB

Download
memory/2800-327-0x00007FFCB13B0000-0x00007FFCB13C0000-memory.dmp

Filesize
64KB

Download
memory/2800-326-0x00007FFCB13B0000-0x00007FFCB13C0000-memory.dmp

Filesize
64KB

Download
memory/2800-328-0x00007FFCB13B0000-0x00007FFCB13C0000-memory.dmp

Filesize
64KB

Download
memory/2800-329-0x00007FFCB13B0000-0x00007FFCB13C0000-memory.dmp

Filesize
64KB

Download