7fb33351d6ef6a9ae6f3c953b3c45743281217ed32c7fe8ef8d9f06161589e7d

Analysis

max time kernel
120s
max time network
151s
platform
windows10_x64
resource
win10v20210408
submitted
28-07-2021 02:03

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General

Target

TRACKING NUMBER.doc
Size

63KB
MD5

85f32390c19a033a1d2569863469a615
SHA1

81689cd34e0ad021432bd0db43f5313cf0189705
SHA256

7fb33351d6ef6a9ae6f3c953b3c45743281217ed32c7fe8ef8d9f06161589e7d
SHA512

34ae29f2bcce0f213e76f92e298ad875180a5683ada3dd45d6ad2078a060e74a6ab3573be1268ef1d10e90c7d8d0614f226c77bc5f60f42aa7f2d8a5d24556e7

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 7 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

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

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\TRACKING NUMBER.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4060

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/4060-114-0x00007FFA70CE0000-0x00007FFA70CF0000-memory.dmp

Filesize
64KB

Download
memory/4060-115-0x00007FFA70CE0000-0x00007FFA70CF0000-memory.dmp

Filesize
64KB

Download
memory/4060-116-0x00007FFA70CE0000-0x00007FFA70CF0000-memory.dmp

Filesize
64KB

Download
memory/4060-117-0x00007FFA70CE0000-0x00007FFA70CF0000-memory.dmp

Filesize
64KB

Download
memory/4060-119-0x00007FFA70CE0000-0x00007FFA70CF0000-memory.dmp

Filesize
64KB

Download
memory/4060-118-0x00007FFA91F40000-0x00007FFA94A63000-memory.dmp

Filesize
43.1MB

Download
memory/4060-122-0x00007FFA8D200000-0x00007FFA8E2EE000-memory.dmp

Filesize
16.9MB

Download
memory/4060-123-0x00007FFA8A8E0000-0x00007FFA8C7D5000-memory.dmp

Filesize
31.0MB

Download
memory/4060-328-0x00007FFA70CE0000-0x00007FFA70CF0000-memory.dmp

Filesize
64KB

Download
memory/4060-329-0x00007FFA70CE0000-0x00007FFA70CF0000-memory.dmp

Filesize
64KB

Download
memory/4060-330-0x00007FFA70CE0000-0x00007FFA70CF0000-memory.dmp

Filesize
64KB

Download
memory/4060-331-0x00007FFA70CE0000-0x00007FFA70CF0000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads