7b5525b6c7e5df8f0ea8803a91275b49ec3af47f8e694a71346413ae64f8116d

Analysis

max time kernel
179s
max time network
187s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
27-11-2022 10:24

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General

Target

7b5525b6c7e5df8f0ea8803a91275b49ec3af47f8e694a71346413ae64f8116d.docm
Size

586KB
MD5

cbf04c91bb688655904a31761d5d5904
SHA1

5f0a29e4eb0b8b4f179c38c64dbc799629946d5d
SHA256

7b5525b6c7e5df8f0ea8803a91275b49ec3af47f8e694a71346413ae64f8116d
SHA512

4db2ce14d4b76986d1f3789ecad1d5b2ab4903c3fe771ab0d29463046621ca0f22b4d8a8ed41b0368bdc489ab3a25efc892696ff05255dfae9908191e9d4bebd
SSDEEP

12288:8HNUDr1l9XxmoKGwaWdexsP4B+m5Bsc6cenorPrH6B:8HOpXs7GKWsP4UY2NLnaWB

Score

10^/10

Malware Config

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:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE is not expected to spawn this process	3884	3336	powershell.exe	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 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
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	WINWORD.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 2 IoCs

Processes:

WINWORD.EXE

pid process

3336 WINWORD.EXE
3336 WINWORD.EXE
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

powershell.exe

pid process

3884 powershell.exe
3884 powershell.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 3884 powershell.exe

pid	process
3884	powershell.exe
3884	powershell.exe

description	pid	process
Token: SeDebugPrivilege	3884	powershell.exe

Suspicious use of SetWindowsHookEx 11 IoCs

Processes:

WINWORD.EXE

pid	process
3336	WINWORD.EXE
3336	WINWORD.EXE
3336	WINWORD.EXE
3336	WINWORD.EXE
3336	WINWORD.EXE
3336	WINWORD.EXE
3336	WINWORD.EXE
3336	WINWORD.EXE
3336	WINWORD.EXE
3336	WINWORD.EXE
3336	WINWORD.EXE

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

WINWORD.EXE

description	pid	process	target process
PID 3336 wrote to memory of 3884	3336	WINWORD.EXE	powershell.exe
PID 3336 wrote to memory of 3884	3336	WINWORD.EXE	powershell.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\7b5525b6c7e5df8f0ea8803a91275b49ec3af47f8e694a71346413ae64f8116d.docm" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3336

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"
2⤵
- Process spawned unexpected child process
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3884

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/3336-139-0x00007FFD531B0000-0x00007FFD531C0000-memory.dmp

Filesize
64KB

Download
memory/3336-134-0x00007FFD55B10000-0x00007FFD55B20000-memory.dmp

Filesize
64KB

Download
memory/3336-135-0x00007FFD55B10000-0x00007FFD55B20000-memory.dmp

Filesize
64KB

Download
memory/3336-136-0x00007FFD55B10000-0x00007FFD55B20000-memory.dmp

Filesize
64KB

Download
memory/3336-137-0x00007FFD55B10000-0x00007FFD55B20000-memory.dmp

Filesize
64KB

Download
memory/3336-138-0x00007FFD531B0000-0x00007FFD531C0000-memory.dmp

Filesize
64KB

Download
memory/3336-146-0x0000025CA83DD000-0x0000025CA83DF000-memory.dmp

Filesize
8KB

Download
memory/3336-140-0x0000025CA83DD000-0x0000025CA83DF000-memory.dmp

Filesize
8KB

Download
memory/3336-133-0x00007FFD55B10000-0x00007FFD55B20000-memory.dmp

Filesize
64KB

Download
memory/3336-152-0x00007FFD55B10000-0x00007FFD55B20000-memory.dmp

Filesize
64KB

Download
memory/3336-151-0x00007FFD55B10000-0x00007FFD55B20000-memory.dmp

Filesize
64KB

Download
memory/3336-150-0x00007FFD55B10000-0x00007FFD55B20000-memory.dmp

Filesize
64KB

Download
memory/3336-149-0x00007FFD55B10000-0x00007FFD55B20000-memory.dmp

Filesize
64KB

Download
memory/3884-141-0x0000000000000000-mapping.dmp

Download
memory/3884-147-0x00007FFD6A2A0000-0x00007FFD6AD61000-memory.dmp

Filesize
10.8MB

Download
memory/3884-145-0x000001497CE10000-0x000001497CE86000-memory.dmp

Filesize
472KB

Download
memory/3884-144-0x00007FFD6A2A0000-0x00007FFD6AD61000-memory.dmp

Filesize
10.8MB

Download
memory/3884-143-0x000001497C8F0000-0x000001497C934000-memory.dmp

Filesize
272KB

Download
memory/3884-142-0x000001497C870000-0x000001497C892000-memory.dmp

Filesize
136KB

Download