55f959cd44c12cc0010b087a01a71632af4e1b07f2d7e53f351e03ec8dd0b28a

Analysis

max time kernel
136s
max time network
153s
platform
windows10_x64
resource
win10
submitted
21/08/2020, 22:16

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General

Target
emotet_e2_55f959cd44c12cc0010b087a01a71632af4e1b07f2d7e53f351e03ec8dd0b28a_2020-08-21__221407._doc.doc
Size 177KB
Sample200821-twb95jfpvj
SHA256 55f959cd44c12cc0010b087a01a71632af4e1b07f2d7e53f351e03ec8dd0b28a
MD5 0833cd4cf9656d44db246a0e8702296b
SHA1 8b9295c2f85d694bfcf9bcb4d4c4074b5656500a
SHA512 017e156450bacdab8ba8ea1730e8bc8d404dd7d5f043c0524cb029f08b6ff9cc37f30f54e705bf8fc1e7f484f0fb717225f95642688f8ffc56065cf26a1ae496
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
716	WINWORD.EXE
716	WINWORD.EXE

Suspicious use of SetWindowsHookEx 9 IoCs

pid	Process
716	WINWORD.EXE
716	WINWORD.EXE
716	WINWORD.EXE
716	WINWORD.EXE
716	WINWORD.EXE
716	WINWORD.EXE
716	WINWORD.EXE
716	WINWORD.EXE
716	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_55f959cd44c12cc0010b087a01a71632af4e1b07f2d7e53f351e03ec8dd0b28a_2020-08-21__221407._doc.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:716

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/716-0-0x00007FFFB8FB0000-0x00007FFFB9676000-memory.dmp

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memory/716-1-0x000001BACAA59000-0x000001BACAA6A000-memory.dmp

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memory/716-2-0x000001BACAA59000-0x000001BACAA6A000-memory.dmp

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memory/716-3-0x000001BACAA59000-0x000001BACAA6A000-memory.dmp

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memory/716-4-0x000001BAC8736000-0x000001BAC8746000-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