91dc360abb1795d5152e74891b160c524d646e79d6f6910638d8cf8954720d9f

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240221-en
resource tags

arch:x64arch:x86image:win10v2004-20240221-enlocale:en-usos:windows10-2004-x64system
submitted
25/02/2024, 19:20

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General

Target

91dc360abb1795d5152e74891b160c524d646e79d6f6910638d8cf8954720d9f.xlsx
Size

535KB
MD5

93b9d96f53a1f666212f106721716bb0
SHA1

618e43b5ecbc9b0030b66bf41cc5e7d2e2fda6c6
SHA256

91dc360abb1795d5152e74891b160c524d646e79d6f6910638d8cf8954720d9f
SHA512

0ab970630c43fdff289a144be761bec0ee7579d09520a362afbc4e87355c9a20d8b06d6726c174be5aea472d4dd9819d2efe2511deb8b9a2a002158634fefc1a
SSDEEP

12288:TOA+FrkD2Qf/zHxqYNLuDbA+efMc6nByUqyG6+PaSd:TODe2g1NyP3efMZByN6O/d

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
4884	EXCEL.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
4884	EXCEL.EXE
4884	EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

pid	Process
4884	EXCEL.EXE
4884	EXCEL.EXE
4884	EXCEL.EXE
4884	EXCEL.EXE
4884	EXCEL.EXE
4884	EXCEL.EXE
4884	EXCEL.EXE
4884	EXCEL.EXE
4884	EXCEL.EXE
4884	EXCEL.EXE
4884	EXCEL.EXE
4884	EXCEL.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\91dc360abb1795d5152e74891b160c524d646e79d6f6910638d8cf8954720d9f.xlsx"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:4884

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/4884-0-0x00007FFAEF5B0000-0x00007FFAEF5C0000-memory.dmp

Filesize
64KB

Download
memory/4884-2-0x00007FFB2F530000-0x00007FFB2F725000-memory.dmp

Filesize
2.0MB

Download
memory/4884-1-0x00007FFAEF5B0000-0x00007FFAEF5C0000-memory.dmp

Filesize
64KB

Download
memory/4884-3-0x00007FFAEF5B0000-0x00007FFAEF5C0000-memory.dmp

Filesize
64KB

Download
memory/4884-5-0x00007FFAEF5B0000-0x00007FFAEF5C0000-memory.dmp

Filesize
64KB

Download
memory/4884-6-0x00007FFB2F530000-0x00007FFB2F725000-memory.dmp

Filesize
2.0MB

Download
memory/4884-7-0x00007FFAEF5B0000-0x00007FFAEF5C0000-memory.dmp

Filesize
64KB

Download
memory/4884-4-0x00007FFB2F530000-0x00007FFB2F725000-memory.dmp

Filesize
2.0MB

Download
memory/4884-8-0x00007FFB2F530000-0x00007FFB2F725000-memory.dmp

Filesize
2.0MB

Download
memory/4884-9-0x00007FFB2F530000-0x00007FFB2F725000-memory.dmp

Filesize
2.0MB

Download
memory/4884-10-0x00007FFAED210000-0x00007FFAED220000-memory.dmp

Filesize
64KB

Download
memory/4884-11-0x00007FFB2F530000-0x00007FFB2F725000-memory.dmp

Filesize
2.0MB

Download
memory/4884-12-0x00007FFB2F530000-0x00007FFB2F725000-memory.dmp

Filesize
2.0MB

Download
memory/4884-15-0x00007FFB2F530000-0x00007FFB2F725000-memory.dmp

Filesize
2.0MB

Download
memory/4884-14-0x00007FFB2F530000-0x00007FFB2F725000-memory.dmp

Filesize
2.0MB

Download
memory/4884-16-0x00007FFB2F530000-0x00007FFB2F725000-memory.dmp

Filesize
2.0MB

Download
memory/4884-13-0x00007FFAED210000-0x00007FFAED220000-memory.dmp

Filesize
64KB

Download
memory/4884-18-0x00007FFB2F530000-0x00007FFB2F725000-memory.dmp

Filesize
2.0MB

Download
memory/4884-17-0x00007FFB2F530000-0x00007FFB2F725000-memory.dmp

Filesize
2.0MB

Download
memory/4884-19-0x00007FFB2F530000-0x00007FFB2F725000-memory.dmp

Filesize
2.0MB

Download
memory/4884-20-0x00007FFB2F530000-0x00007FFB2F725000-memory.dmp

Filesize
2.0MB

Download
memory/4884-21-0x00007FFB2F530000-0x00007FFB2F725000-memory.dmp

Filesize
2.0MB

Download
memory/4884-22-0x00007FFB2F530000-0x00007FFB2F725000-memory.dmp

Filesize
2.0MB

Download
memory/4884-23-0x00007FFB2F530000-0x00007FFB2F725000-memory.dmp

Filesize
2.0MB

Download
memory/4884-33-0x00007FFB2F530000-0x00007FFB2F725000-memory.dmp

Filesize
2.0MB

Download
memory/4884-34-0x00007FFB2F530000-0x00007FFB2F725000-memory.dmp

Filesize
2.0MB

Download
memory/4884-35-0x00007FFB2F530000-0x00007FFB2F725000-memory.dmp

Filesize
2.0MB

Download
memory/4884-51-0x00007FFAEF5B0000-0x00007FFAEF5C0000-memory.dmp

Filesize
64KB

Download
memory/4884-52-0x00007FFAEF5B0000-0x00007FFAEF5C0000-memory.dmp

Filesize
64KB

Download
memory/4884-53-0x00007FFAEF5B0000-0x00007FFAEF5C0000-memory.dmp

Filesize
64KB

Download
memory/4884-55-0x00007FFB2F530000-0x00007FFB2F725000-memory.dmp

Filesize
2.0MB

Download
memory/4884-54-0x00007FFAEF5B0000-0x00007FFAEF5C0000-memory.dmp

Filesize
64KB

Download
memory/4884-56-0x00007FFB2F530000-0x00007FFB2F725000-memory.dmp

Filesize
2.0MB

Download
memory/4884-57-0x00007FFB2F530000-0x00007FFB2F725000-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