25011b59f9c63108476a0580e5645325adecf356026c5fc916618b61ae597c2b

Analysis

max time kernel
135s
max time network
165s
platform
windows10-2004_x64
resource
win10v2004-20231025-en
resource tags

arch:x64arch:x86image:win10v2004-20231025-enlocale:en-usos:windows10-2004-x64system
submitted
11/11/2023, 11:27

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General

Target

NEAS.25011b59f9c63108476a0580e5645325adecf356026c5fc916618b61ae597c2b.xlam
Size

651KB
MD5

5b60329d7e1aed16a650a28e94ebed21
SHA1

9c7e361cfb7edba1369b92edbbb53298bbebd2ce
SHA256

25011b59f9c63108476a0580e5645325adecf356026c5fc916618b61ae597c2b
SHA512

fc74a395ee916610cabe4a5acc573e04d392164ec2c01d6c99899e866679b42db30e0d4816f53edf0db4f50abed693adaff5828e6b8c1e0e1a33925ec76fecb1
SSDEEP

12288:GLwHgvcYYX1gQTDwXgP+THQLgCUNlhE42+ObNps/8VHvCb:BA6PvwXS+THagCUN92Fs/84

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

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
4820	EXCEL.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
4820	EXCEL.EXE
4820	EXCEL.EXE

Suspicious use of SetWindowsHookEx 8 IoCs

pid	Process
4820	EXCEL.EXE
4820	EXCEL.EXE
4820	EXCEL.EXE
4820	EXCEL.EXE
4820	EXCEL.EXE
4820	EXCEL.EXE
4820	EXCEL.EXE
4820	EXCEL.EXE

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012
Uses Volume Shadow Copy WMI provider
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware
Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\NEAS.25011b59f9c63108476a0580e5645325adecf356026c5fc916618b61ae597c2b.xlam"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:4820

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4820-1-0x00007FFA7FE50000-0x00007FFA80045000-memory.dmp

Filesize
2.0MB

Download
memory/4820-0-0x00007FFA3FED0000-0x00007FFA3FEE0000-memory.dmp

Filesize
64KB

Download
memory/4820-2-0x00007FFA7FE50000-0x00007FFA80045000-memory.dmp

Filesize
2.0MB

Download
memory/4820-3-0x00007FFA3FED0000-0x00007FFA3FEE0000-memory.dmp

Filesize
64KB

Download
memory/4820-4-0x00007FFA7FE50000-0x00007FFA80045000-memory.dmp

Filesize
2.0MB

Download
memory/4820-5-0x00007FFA3FED0000-0x00007FFA3FEE0000-memory.dmp

Filesize
64KB

Download
memory/4820-6-0x00007FFA7FE50000-0x00007FFA80045000-memory.dmp

Filesize
2.0MB

Download
memory/4820-7-0x00007FFA7FE50000-0x00007FFA80045000-memory.dmp

Filesize
2.0MB

Download
memory/4820-8-0x00007FFA3FED0000-0x00007FFA3FEE0000-memory.dmp

Filesize
64KB

Download
memory/4820-9-0x00007FFA7FE50000-0x00007FFA80045000-memory.dmp

Filesize
2.0MB

Download
memory/4820-10-0x00007FFA3FED0000-0x00007FFA3FEE0000-memory.dmp

Filesize
64KB

Download
memory/4820-11-0x00007FFA7FE50000-0x00007FFA80045000-memory.dmp

Filesize
2.0MB

Download
memory/4820-12-0x00007FFA7FE50000-0x00007FFA80045000-memory.dmp

Filesize
2.0MB

Download
memory/4820-13-0x00007FFA7FE50000-0x00007FFA80045000-memory.dmp

Filesize
2.0MB

Download
memory/4820-14-0x00007FFA7FE50000-0x00007FFA80045000-memory.dmp

Filesize
2.0MB

Download
memory/4820-16-0x00007FFA7FE50000-0x00007FFA80045000-memory.dmp

Filesize
2.0MB

Download
memory/4820-17-0x00007FFA7FE50000-0x00007FFA80045000-memory.dmp

Filesize
2.0MB

Download
memory/4820-15-0x00007FFA3DCA0000-0x00007FFA3DCB0000-memory.dmp

Filesize
64KB

Download
memory/4820-19-0x00007FFA3DCA0000-0x00007FFA3DCB0000-memory.dmp

Filesize
64KB

Download
memory/4820-25-0x00007FFA7FE50000-0x00007FFA80045000-memory.dmp

Filesize
2.0MB

Download
memory/4820-28-0x00007FFA7FE50000-0x00007FFA80045000-memory.dmp

Filesize
2.0MB

Download
memory/4820-29-0x00007FFA7FE50000-0x00007FFA80045000-memory.dmp

Filesize
2.0MB

Download
memory/4820-44-0x00007FFA3FED0000-0x00007FFA3FEE0000-memory.dmp

Filesize
64KB

Download
memory/4820-45-0x00007FFA3FED0000-0x00007FFA3FEE0000-memory.dmp

Filesize
64KB

Download
memory/4820-46-0x00007FFA3FED0000-0x00007FFA3FEE0000-memory.dmp

Filesize
64KB

Download
memory/4820-47-0x00007FFA3FED0000-0x00007FFA3FEE0000-memory.dmp

Filesize
64KB

Download
memory/4820-48-0x00007FFA7FE50000-0x00007FFA80045000-memory.dmp

Filesize
2.0MB

Download
memory/4820-50-0x00007FFA7FE50000-0x00007FFA80045000-memory.dmp

Filesize
2.0MB

Download
memory/4820-49-0x00007FFA7FE50000-0x00007FFA80045000-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