7322c0954a7addf1f90f728e52464bacec8c6bf4ff810fce58de58c20bfdf5af

General

Target

dettare,07.08.2020.doc
Size

147KB
MD5

061512f14b859a08f47b81307ffc19c6
SHA1

a55ce3446a75350bb2fa06816b2b39d490c6d088
SHA256

7322c0954a7addf1f90f728e52464bacec8c6bf4ff810fce58de58c20bfdf5af
SHA512

6ad9d50aec3833f4137025a6e85359c467ffa574c5181926ddd10385b68913dae695dc6758a207dd5bb89471709d3a9597658f3191d0bd64f09621c722e738c5

Score

10^/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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	WINWORD.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	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 use of SetWindowsHookEx 19 IoCs

pid	Process
3832	WINWORD.EXE
3832	WINWORD.EXE
3832	WINWORD.EXE
3832	WINWORD.EXE
3832	WINWORD.EXE
3832	WINWORD.EXE
3832	WINWORD.EXE
3832	WINWORD.EXE
3832	WINWORD.EXE
3832	WINWORD.EXE
3832	WINWORD.EXE
3832	WINWORD.EXE
3832	WINWORD.EXE
3832	WINWORD.EXE
3832	WINWORD.EXE
3832	WINWORD.EXE
3832	WINWORD.EXE
3832	WINWORD.EXE
3832	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 2 IoCs

pid	Process
3832	WINWORD.EXE
3832	WINWORD.EXE

Process spawned unexpected child process 1 IoCs

This typically indicates the parent process was compromised via an exploit or macro.

description	pid	pid_target	Process	procid_target
Parent C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE is not expected to spawn this process	3900	3832	regsvr32.exe	66

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3832 wrote to memory of 3900	3832	WINWORD.EXE	73
PID 3832 wrote to memory of 3900	3832	WINWORD.EXE	73

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\dettare,07.08.2020.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of SetWindowsHookEx
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of WriteProcessMemory
PID:3832
- C:\Windows\System32\regsvr32.exe
  "C:\Windows\System32\regsvr32.exe" ww.tmp
  2⤵
  - Process spawned unexpected child process
  PID:3900

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/3832-0-0x000001FB1CAE5000-0x000001FB1CB4F000-memory.dmp

Filesize
424KB

Download
memory/3832-1-0x000001FB1CAE5000-0x000001FB1CB4F000-memory.dmp

Filesize
424KB

Download
memory/3832-2-0x000001FB1CAE5000-0x000001FB1CB4F000-memory.dmp

Filesize
424KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads