5043a1a586df6234ae6148c1311fd1601741de6f3fdc33c598d278002c48b190

General

Target

5043a1a586df6234ae6148c1311fd1601741de6f3fdc33c598d278002c48b190.xlsm
Size

4.7MB
MD5

cbfc29f50b96ab6de6cd8e340305a1d8
SHA1

b4605322c923537ca494ffb7ff4a363b82205ebe
SHA256

5043a1a586df6234ae6148c1311fd1601741de6f3fdc33c598d278002c48b190
SHA512

993573f1bcbd114141776b891bdabfc457e7dc26da8e3cac5d2af4aeed51ccbcb71edbbc1356c232fec65b29ebf5a3bc491f95894a55a3ca1239c8cfbc32160a
SSDEEP

98304:gf9XRz819ZYXuHt9N5IBmUYlRmY0dB/K3CIxz:gekeN9n2Ylhtz

Score

1^/10

Malware Config

Signatures

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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	EXCEL.EXE

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

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

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
1712	EXCEL.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1712	EXCEL.EXE
1712	EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

pid	Process
1712	EXCEL.EXE
1712	EXCEL.EXE
1712	EXCEL.EXE
1712	EXCEL.EXE
1712	EXCEL.EXE
1712	EXCEL.EXE
1712	EXCEL.EXE
1712	EXCEL.EXE
1712	EXCEL.EXE
1712	EXCEL.EXE
1712	EXCEL.EXE
1712	EXCEL.EXE

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 1712 wrote to memory of 4876	1712	EXCEL.EXE	95
PID 1712 wrote to memory of 4876	1712	EXCEL.EXE	95

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\5043a1a586df6234ae6148c1311fd1601741de6f3fdc33c598d278002c48b190.xlsm"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1712
- C:\Windows\splwow64.exe
  C:\Windows\splwow64.exe 12288
  2⤵
  PID:4876

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc
1⤵
PID:4824

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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

Replay Monitor

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Downloads

memory/1712-0-0x00007FFC510F0000-0x00007FFC51100000-memory.dmp

Filesize
64KB

Download
memory/1712-1-0x00007FFC510F0000-0x00007FFC51100000-memory.dmp

Filesize
64KB

Download
memory/1712-3-0x00007FFC91070000-0x00007FFC91265000-memory.dmp

Filesize
2.0MB

Download
memory/1712-2-0x00007FFC510F0000-0x00007FFC51100000-memory.dmp

Filesize
64KB

Download
memory/1712-5-0x00007FFC91070000-0x00007FFC91265000-memory.dmp

Filesize
2.0MB

Download
memory/1712-4-0x00007FFC510F0000-0x00007FFC51100000-memory.dmp

Filesize
64KB

Download
memory/1712-6-0x00007FFC510F0000-0x00007FFC51100000-memory.dmp

Filesize
64KB

Download
memory/1712-7-0x00007FFC91070000-0x00007FFC91265000-memory.dmp

Filesize
2.0MB

Download
memory/1712-9-0x00007FFC91070000-0x00007FFC91265000-memory.dmp

Filesize
2.0MB

Download
memory/1712-8-0x00007FFC4EB90000-0x00007FFC4EBA0000-memory.dmp

Filesize
64KB

Download
memory/1712-10-0x00007FFC91070000-0x00007FFC91265000-memory.dmp

Filesize
2.0MB

Download
memory/1712-11-0x00007FFC91070000-0x00007FFC91265000-memory.dmp

Filesize
2.0MB

Download
memory/1712-12-0x00007FFC4EB90000-0x00007FFC4EBA0000-memory.dmp

Filesize
64KB

Download
memory/1712-13-0x00007FFC91070000-0x00007FFC91265000-memory.dmp

Filesize
2.0MB

Download
memory/1712-15-0x00007FFC91070000-0x00007FFC91265000-memory.dmp

Filesize
2.0MB

Download
memory/1712-17-0x00007FFC91070000-0x00007FFC91265000-memory.dmp

Filesize
2.0MB

Download
memory/1712-16-0x00007FFC91070000-0x00007FFC91265000-memory.dmp

Filesize
2.0MB

Download
memory/1712-18-0x00007FFC91070000-0x00007FFC91265000-memory.dmp

Filesize
2.0MB

Download
memory/1712-14-0x00007FFC91070000-0x00007FFC91265000-memory.dmp

Filesize
2.0MB

Download
memory/1712-19-0x00007FFC91070000-0x00007FFC91265000-memory.dmp

Filesize
2.0MB

Download
memory/1712-20-0x00007FFC91070000-0x00007FFC91265000-memory.dmp

Filesize
2.0MB

Download
memory/1712-21-0x00007FFC91070000-0x00007FFC91265000-memory.dmp

Filesize
2.0MB

Download
memory/1712-22-0x00007FFC91070000-0x00007FFC91265000-memory.dmp

Filesize
2.0MB

Download
memory/1712-35-0x00007FFC91070000-0x00007FFC91265000-memory.dmp

Filesize
2.0MB

Download
memory/1712-38-0x00007FFC91070000-0x00007FFC91265000-memory.dmp

Filesize
2.0MB

Download
memory/1712-54-0x00007FFC510F0000-0x00007FFC51100000-memory.dmp

Filesize
64KB

Download
memory/1712-55-0x00007FFC510F0000-0x00007FFC51100000-memory.dmp

Filesize
64KB

Download
memory/1712-56-0x00007FFC510F0000-0x00007FFC51100000-memory.dmp

Filesize
64KB

Download
memory/1712-57-0x00007FFC510F0000-0x00007FFC51100000-memory.dmp

Filesize
64KB

Download
memory/1712-58-0x00007FFC91070000-0x00007FFC91265000-memory.dmp

Filesize
2.0MB

Download
memory/1712-59-0x00007FFC91070000-0x00007FFC91265000-memory.dmp

Filesize
2.0MB

Download
memory/1712-60-0x00007FFC91070000-0x00007FFC91265000-memory.dmp

Filesize
2.0MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads