f1721df32789a9e1551010e0fc30caa050366f4c949c1f73fcf317e85e0ecb35

Analysis

max time kernel
140s
max time network
137s
platform
windows10_x64
resource
win10v200430
submitted
11-07-2020 07:17

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General

Target

ordine_07.08.20.doc
Size

147KB
MD5

fe0645535e48000792e5120eec45cf75
SHA1

ec407afabc52b5aa8a223da4b69acf5a26b1ad6a
SHA256

f1721df32789a9e1551010e0fc30caa050366f4c949c1f73fcf317e85e0ecb35
SHA512

78466f1255589cfa53c629365968bf89a925be26f3cbd924266e3fbb2a42d6bb5c601c6cee52d23322980fa621517f4c0e83394ebcf0780f7859d20127716c98

Score

10^/10

Malware Config

Signatures

Suspicious use of SetWindowsHookEx 19 IoCs

Processes:

WINWORD.EXE

pid	process
1616	WINWORD.EXE
1616	WINWORD.EXE
1616	WINWORD.EXE
1616	WINWORD.EXE
1616	WINWORD.EXE
1616	WINWORD.EXE
1616	WINWORD.EXE
1616	WINWORD.EXE
1616	WINWORD.EXE
1616	WINWORD.EXE
1616	WINWORD.EXE
1616	WINWORD.EXE
1616	WINWORD.EXE
1616	WINWORD.EXE
1616	WINWORD.EXE
1616	WINWORD.EXE
1616	WINWORD.EXE
1616	WINWORD.EXE
1616	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 2 IoCs

Processes:

WINWORD.EXE

pid process

1616 WINWORD.EXE
1616 WINWORD.EXE

Process spawned unexpected child process 1 IoCs

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

Processes:

regsvr32.exe

description	pid	pid_target	process	target process
Parent C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE is not expected to spawn this process	564	1616	regsvr32.exe	WINWORD.EXE

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

WINWORD.EXE

description	pid	process	target process
PID 1616 wrote to memory of 564	1616	WINWORD.EXE	regsvr32.exe
PID 1616 wrote to memory of 564	1616	WINWORD.EXE	regsvr32.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

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\ordine_07.08.20.doc" /o ""
1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of WriteProcessMemory
- Checks processor information in registry
- Enumerates system info in registry
PID:1616

C:\Windows\System32\regsvr32.exe
"C:\Windows\System32\regsvr32.exe" ww.tmp
2⤵
- Process spawned unexpected child process
PID:564

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

Replay Monitor

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Downloads

memory/564-2-0x0000000000000000-mapping.dmp

Download
memory/1616-0-0x000001D26917D000-0x000001D2691EB000-memory.dmp

Filesize
440KB

Download
memory/1616-1-0x000001D26917D000-0x000001D2691EB000-memory.dmp

Filesize
440KB

Download