59724b4b0b6254372ba473a4c219995b222db29875df9efc472cbbef6de86865

Analysis

max time kernel
148s
max time network
131s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
02-04-2023 22:47

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General

Target

www.ilb.de_media_dokumente_dokumente-fuer-programme_programmuebergreifende-dokumente_wohnungsbau_ilb.xlsm
Size

397KB
MD5

6580127f243a3c76ad60e0fa13c6ed43
SHA1

2bdaf5f0c9b25c9894088e9c05356d7793c5f2cf
SHA256

59724b4b0b6254372ba473a4c219995b222db29875df9efc472cbbef6de86865
SHA512

31121eacce04b070ac1660f460c85deb5a6e6edba407a378be3782ebb04b5b2e7a5b75bd637dbc9b864786cf2c9c7b5f26126ebb7591665feb5dbf1275720b2e
SSDEEP

6144:/9t1SeAY28tX1DpBSJ51MDHqhf7N9R/YzhmEUSJTk4ouC9OakIoxQWGRgEX:/9aeAYVtlDMMDHqhjNvgmEFpk4oxyHyl

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

Processes:

EXCEL.EXE

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

Processes:

EXCEL.EXE

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

Processes:

EXCEL.EXE

pid process

1268 EXCEL.EXE
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

EXCEL.EXE

pid process

1268 EXCEL.EXE
1268 EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
1268	EXCEL.EXE
1268	EXCEL.EXE
1268	EXCEL.EXE
1268	EXCEL.EXE
1268	EXCEL.EXE
1268	EXCEL.EXE
1268	EXCEL.EXE
1268	EXCEL.EXE
1268	EXCEL.EXE
1268	EXCEL.EXE
1268	EXCEL.EXE
1268	EXCEL.EXE

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

EXCEL.EXE

description	pid	process	target process
PID 1268 wrote to memory of 3704	1268	EXCEL.EXE	splwow64.exe
PID 1268 wrote to memory of 3704	1268	EXCEL.EXE	splwow64.exe

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\www.ilb.de_media_dokumente_dokumente-fuer-programme_programmuebergreifende-dokumente_wohnungsbau_ilb.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:1268

C:\Windows\splwow64.exe
C:\Windows\splwow64.exe 12288
2⤵
PID:3704

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc
1⤵
PID:752

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/1268-133-0x00007FFBB13F0000-0x00007FFBB1400000-memory.dmp

Filesize
64KB

Download
memory/1268-135-0x00007FFBB13F0000-0x00007FFBB1400000-memory.dmp

Filesize
64KB

Download
memory/1268-134-0x00007FFBB13F0000-0x00007FFBB1400000-memory.dmp

Filesize
64KB

Download
memory/1268-136-0x00007FFBB13F0000-0x00007FFBB1400000-memory.dmp

Filesize
64KB

Download
memory/1268-137-0x00007FFBB13F0000-0x00007FFBB1400000-memory.dmp

Filesize
64KB

Download
memory/1268-138-0x00007FFBAF200000-0x00007FFBAF210000-memory.dmp

Filesize
64KB

Download
memory/1268-139-0x00007FFBAF200000-0x00007FFBAF210000-memory.dmp

Filesize
64KB

Download
memory/1268-186-0x000001B0A6380000-0x000001B0A6580000-memory.dmp

Filesize
2.0MB

Download
memory/1268-346-0x000001B0A6380000-0x000001B0A6580000-memory.dmp

Filesize
2.0MB

Download