1421f7c867ff97c915fab1236fe5277b3116b426c0102f805fab25ef19fc681c

Analysis

max time kernel
137s
max time network
131s
platform
windows10_x64
resource
win10v20201028
submitted
27-01-2021 18:01

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General

Target

Statement.doc
Size

108KB
MD5

854716b6ff05f02534960443c94340a1
SHA1

6955e99f687a65747a95745b721c43543f3cf389
SHA256

1421f7c867ff97c915fab1236fe5277b3116b426c0102f805fab25ef19fc681c
SHA512

c05f6e67531bbefc6dd30bc13b3bee940ea63d1050d6ab26b8b2e8059e10f1714f1a2c2d4700d85ca863cfcd2b0b9665fc08121c9aada7ebb390bdf70bd5e89e

Score

5^/10

ransomware

Malware Config

Signatures

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
ransomware

System Information Discovery
T1082

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

Suspicious behavior: AddClipboardFormatListener 2 IoCs

Processes:

WINWORD.EXE

pid process

1276 WINWORD.EXE
1276 WINWORD.EXE
Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

WINWORD.EXE

pid process

1276 WINWORD.EXE
1276 WINWORD.EXE
1276 WINWORD.EXE
1276 WINWORD.EXE
1276 WINWORD.EXE
1276 WINWORD.EXE
1276 WINWORD.EXE
1276 WINWORD.EXE

pid	process
1276	WINWORD.EXE
1276	WINWORD.EXE

pid	process
1276	WINWORD.EXE
1276	WINWORD.EXE
1276	WINWORD.EXE
1276	WINWORD.EXE
1276	WINWORD.EXE
1276	WINWORD.EXE
1276	WINWORD.EXE
1276	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\Statement.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1276

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Query Registry

T1012

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

memory/1276-2-0x00007FFC444D0000-0x00007FFC444E0000-memory.dmp

Filesize
64KB

Download
memory/1276-3-0x00007FFC444D0000-0x00007FFC444E0000-memory.dmp

Filesize
64KB

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memory/1276-4-0x00007FFC444D0000-0x00007FFC444E0000-memory.dmp

Filesize
64KB

Download
memory/1276-5-0x00007FFC444D0000-0x00007FFC444E0000-memory.dmp

Filesize
64KB

Download
memory/1276-6-0x00007FFC64940000-0x00007FFC64F77000-memory.dmp

Filesize
6.2MB

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Analysis

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads