4aaab2aab617e1afaf107930a702c5158528170a3cc0c3d787e36c8beeb40dff

Analysis

max time kernel
135s
max time network
126s
platform
windows10_x64
resource
win10
submitted
21/08/2020, 18:33

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General

Target
emotet_e2_4aaab2aab617e1afaf107930a702c5158528170a3cc0c3d787e36c8beeb40dff_2020-08-21__183118._doc.doc
Size 178KB
Sample200821-va4fxjwsas
SHA256 4aaab2aab617e1afaf107930a702c5158528170a3cc0c3d787e36c8beeb40dff
MD5 25bfff41f1fd68d4f4d505d1b0b975ee
SHA1 699ce4f051a8a2469b1dd7ee3f271a6f49d00288
SHA512 488b76b71e681d8343b7e25ff91e0c23071d2c7c1988784c95f741010cd2e8bff38e123df47bd48aaac0edf72a5a0d32ab06a4fc5248fa4a7106551e7d0936d1
MD5 SHA1 SHA512

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

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

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

pid	Process
976	WINWORD.EXE
976	WINWORD.EXE

Suspicious use of SetWindowsHookEx 9 IoCs

pid	Process
976	WINWORD.EXE
976	WINWORD.EXE
976	WINWORD.EXE
976	WINWORD.EXE
976	WINWORD.EXE
976	WINWORD.EXE
976	WINWORD.EXE
976	WINWORD.EXE
976	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\emotet_e2_4aaab2aab617e1afaf107930a702c5158528170a3cc0c3d787e36c8beeb40dff_2020-08-21__183118._doc.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:976

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/976-0-0x00007FFA21840000-0x00007FFA21F06000-memory.dmp

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memory/976-1-0x000001C8F09AC000-0x000001C8F09BD000-memory.dmp

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memory/976-2-0x000001C8F09AC000-0x000001C8F09BD000-memory.dmp

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memory/976-3-0x000001C8F09AC000-0x000001C8F09BD000-memory.dmp

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memory/976-4-0x000001C8F09AC000-0x000001C8F09BD000-memory.dmp

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Analysis

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads