d21916b27b5efdd803201119c97e5318019fff9715a428ec3ca7ded7c86e6e4c

Analysis

max time kernel
138s
max time network
143s
platform
windows10_x64
resource
win10v200430
submitted
11/07/2020, 07:16

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General

Target

ordinare 07.08.2020.doc
Size

147KB
MD5

10cb72a11b08464287de4f6386aa1804
SHA1

79fd474a39128136b5d056c2e52d4d573d59a330
SHA256

d21916b27b5efdd803201119c97e5318019fff9715a428ec3ca7ded7c86e6e4c
SHA512

92febdea66347122623e346466367b23deda4c4947a590466ff6730154b2743cb1f237cf7cd4915af1e0ca0c993133cfc615c1b6c0224cd342e7e3d6b2776361

Score

10^/10

Malware Config

Signatures

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 1520 wrote to memory of 3888	1520	WINWORD.EXE	71
PID 1520 wrote to memory of 3888	1520	WINWORD.EXE	71

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 use of SetWindowsHookEx 19 IoCs

pid	Process
1520	WINWORD.EXE
1520	WINWORD.EXE
1520	WINWORD.EXE
1520	WINWORD.EXE
1520	WINWORD.EXE
1520	WINWORD.EXE
1520	WINWORD.EXE
1520	WINWORD.EXE
1520	WINWORD.EXE
1520	WINWORD.EXE
1520	WINWORD.EXE
1520	WINWORD.EXE
1520	WINWORD.EXE
1520	WINWORD.EXE
1520	WINWORD.EXE
1520	WINWORD.EXE
1520	WINWORD.EXE
1520	WINWORD.EXE
1520	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 2 IoCs

pid	Process
1520	WINWORD.EXE
1520	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	3888	1520	regsvr32.exe	67

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\ordinare 07.08.2020.doc" /o ""
1⤵
- Suspicious use of WriteProcessMemory
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of SetWindowsHookEx
- Suspicious behavior: AddClipboardFormatListener
PID:1520
- C:\Windows\System32\regsvr32.exe
  "C:\Windows\System32\regsvr32.exe" V0.tmp
  2⤵
  - Process spawned unexpected child process
  PID:3888

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/1520-0-0x0000026EED4DC000-0x0000026EED4DD000-memory.dmp

Filesize
4KB

Download
memory/1520-1-0x0000026EED4DD000-0x0000026EED4E2000-memory.dmp

Filesize
20KB

Download
memory/1520-2-0x0000026EED4DD000-0x0000026EED4E2000-memory.dmp

Filesize
20KB

Download

Analysis

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads