a4358b898c41852211ee727e4b8c0d05301bf4c6a90a4780c5a6f8b1b1cf5c81

Analysis

max time kernel
116s
max time network
136s
platform
windows10_x64
resource
win10v20201028
submitted
08-04-2021 08:12

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General

Target

dot.dot
Size

12KB
MD5

40f03856876fda8b3bda880d1d5a4636
SHA1

d252c054154c5524dfbf3f3238b32f711290fd36
SHA256

a4358b898c41852211ee727e4b8c0d05301bf4c6a90a4780c5a6f8b1b1cf5c81
SHA512

559a93f09a07a3aa13ffce038ef2d47a1b73ef6301fd2799a9b3cae99b3e7b652e65951a318cbe7bc31ae25ffeb05c644b08f306553ec9c70b4e60794e1e6687

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

4060 WINWORD.EXE
4060 WINWORD.EXE
Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

WINWORD.EXE

pid process

4060 WINWORD.EXE
4060 WINWORD.EXE
4060 WINWORD.EXE
4060 WINWORD.EXE
4060 WINWORD.EXE
4060 WINWORD.EXE
4060 WINWORD.EXE
4060 WINWORD.EXE

pid	process
4060	WINWORD.EXE
4060	WINWORD.EXE

pid	process
4060	WINWORD.EXE
4060	WINWORD.EXE
4060	WINWORD.EXE
4060	WINWORD.EXE
4060	WINWORD.EXE
4060	WINWORD.EXE
4060	WINWORD.EXE
4060	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\dot.dot" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4060

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/4060-114-0x00007FF7CF480000-0x00007FF7CF490000-memory.dmp

Filesize
64KB

Download
memory/4060-115-0x00007FF7CF480000-0x00007FF7CF490000-memory.dmp

Filesize
64KB

Download
memory/4060-116-0x00007FF7CF480000-0x00007FF7CF490000-memory.dmp

Filesize
64KB

Download
memory/4060-117-0x00007FF7CF480000-0x00007FF7CF490000-memory.dmp

Filesize
64KB

Download
memory/4060-119-0x00007FF7CF480000-0x00007FF7CF490000-memory.dmp

Filesize
64KB

Download
memory/4060-118-0x00007FFFF1380000-0x00007FFFF3EA3000-memory.dmp

Filesize
43.1MB

Download
memory/4060-122-0x00007FFFEA040000-0x00007FFFEB12E000-memory.dmp

Filesize
16.9MB

Download
memory/4060-123-0x00007FFFE8140000-0x00007FFFEA035000-memory.dmp

Filesize
31.0MB

Download