98af6635138045cae3f29995a587d0c8a7f14446a9d10564677dd4a41372c3f1

Analysis

max time kernel
146s
max time network
137s
platform
windows10_x64
resource
win10v200430
submitted
13-07-2020 08:05

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General

Target

Emotet (1).rtf
Size

1.7MB
MD5

7e461f6366681c5ae24920a31c3cfec6
SHA1

3513d238a659d27f1ff3acea55e84fafa093c676
SHA256

98af6635138045cae3f29995a587d0c8a7f14446a9d10564677dd4a41372c3f1
SHA512

2b34fd033faf6e68188ddc3fffd73b3a22bff0545e4464c5017573392adb2d46533249b4c20b21ef53dab9899429deb0fff70f65e859c47a33e702c6162b2743

Score

1^/10

Malware Config

Signatures

Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

WINWORD.EXE

pid process

3768 WINWORD.EXE
3768 WINWORD.EXE
3768 WINWORD.EXE
3768 WINWORD.EXE
3768 WINWORD.EXE
3768 WINWORD.EXE
3768 WINWORD.EXE
3768 WINWORD.EXE
Suspicious behavior: AddClipboardFormatListener 2 IoCs

Processes:

WINWORD.EXE

pid process

3768 WINWORD.EXE
3768 WINWORD.EXE

pid	process
3768	WINWORD.EXE
3768	WINWORD.EXE
3768	WINWORD.EXE
3768	WINWORD.EXE
3768	WINWORD.EXE
3768	WINWORD.EXE
3768	WINWORD.EXE
3768	WINWORD.EXE

pid	process
3768	WINWORD.EXE
3768	WINWORD.EXE

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

NTFS ADS 1 IoCs

Processes:

WINWORD.EXE

description ioc process

File opened for modification C:\Users\Admin\AppData\Local\Temp\1.a:Zone.Identifier WINWORD.EXE

description	ioc	process
File opened for modification	C:\Users\Admin\AppData\Local\Temp\1.a:Zone.Identifier	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 (1).rtf" /o ""
1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious behavior: AddClipboardFormatListener
- Checks processor information in registry
- Enumerates system info in registry
- NTFS ADS
PID:3768

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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