c5918c1c684c5dd20f039fb3442638a98d4e139936336d64b2accdeed7558390

General

Target

4_5782639054168262929.docx
Size

95KB
MD5

e51e433a767ef0598c96765c57fd2a58
SHA1

a26b73801943eb12d3cb103306c10b47fe66e432
SHA256

c5918c1c684c5dd20f039fb3442638a98d4e139936336d64b2accdeed7558390
SHA512

44443ea971ae5765ea3ae32517e6eba4c370ad0b50cdde5a7dffb28861c6abbb46b3909b051341972df70fce0a42b66c1d9d1a6f3d53bc8d1d64cc26fcdacb5f

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.

description	pid	pid_target	Process	procid_target
Parent C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE is not expected to spawn this process	744	3044	MsoSync.exe	66

Checks processor information in registry 2 TTPs 6 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

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
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	MsoSync.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	MsoSync.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	MsoSync.exe

Suspicious use of SetWindowsHookEx 11 IoCs

pid	Process
3044	WINWORD.EXE
3044	WINWORD.EXE
3044	WINWORD.EXE
3044	WINWORD.EXE
3044	WINWORD.EXE
3044	WINWORD.EXE
3044	WINWORD.EXE
3044	WINWORD.EXE
3044	WINWORD.EXE
3044	WINWORD.EXE
744	MsoSync.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeAuditPrivilege	3044	WINWORD.EXE
Token: SeAuditPrivilege	744	MsoSync.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3044 wrote to memory of 744	3044	WINWORD.EXE	73
PID 3044 wrote to memory of 744	3044	WINWORD.EXE	73

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
744	MsoSync.exe
744	MsoSync.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
744	MsoSync.exe
744	MsoSync.exe

Enumerates system info in registry 2 TTPs 6 IoCs

Query Registry

T1012

System Information Discovery

T1082

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
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	MsoSync.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	MsoSync.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	MsoSync.exe

Suspicious behavior: AddClipboardFormatListener 2 IoCs

pid	Process
3044	WINWORD.EXE
3044	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\4_5782639054168262929.docx" /o ""
1⤵
- Checks processor information in registry
- Suspicious use of SetWindowsHookEx
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
PID:3044
- C:\Program Files\Microsoft Office\Root\Office16\MsoSync.exe
  "C:\Program Files\Microsoft Office\Root\Office16\MsoSync.exe"
  2⤵
  - Process spawned unexpected child process
  - Checks processor information in registry
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Enumerates system info in registry
  PID:744

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

Windows 7 deprecation

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads