d3782afe3265511b83642575a25df50ff73b7243b2ec188df52580a034996521

General

Target

d3782afe3265511b83642575a25df50ff73b7243b2ec188df52580a034996521.xlsb
Size

55KB
MD5

424d1905c940cb894579da02ed6ace7a
SHA1

a4839fff894666a94c58e0cea9103be1729889e2
SHA256

d3782afe3265511b83642575a25df50ff73b7243b2ec188df52580a034996521
SHA512

473e2dd5a6342a26912afd867c517fc33d656aa8aea94ae5132df38d10d944c028c73fcbe135d1a99ff770a48ac443b1fd1fac1236a72b26a12023bd7604213e
SSDEEP

768:10yWNrEEnZhozidbR3PUKDXA9euCe4DS87eWCXA+Bs/OsO59QW9QA7GxcCo/9ase:u3rEEZFT35mBC5OscA+2paQzaCe9G

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

Script User-Agent 1 IoCs

Uses user-agent string associated with script host/environment.

description	flow	ioc
HTTP User-Agent header	9	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
5024	EXCEL.EXE

Suspicious use of SetWindowsHookEx 17 IoCs

pid	Process
5024	EXCEL.EXE
5024	EXCEL.EXE
5024	EXCEL.EXE
5024	EXCEL.EXE
5024	EXCEL.EXE
5024	EXCEL.EXE
5024	EXCEL.EXE
5024	EXCEL.EXE
5024	EXCEL.EXE
5024	EXCEL.EXE
5024	EXCEL.EXE
5024	EXCEL.EXE
5024	EXCEL.EXE
5024	EXCEL.EXE
5024	EXCEL.EXE
5024	EXCEL.EXE
5024	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\d3782afe3265511b83642575a25df50ff73b7243b2ec188df52580a034996521.xlsb"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:5024

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/5024-0-0x00007FFD0BB30000-0x00007FFD0BB40000-memory.dmp

Filesize
64KB

Download
memory/5024-2-0x00007FFD4BAB0000-0x00007FFD4BCA5000-memory.dmp

Filesize
2.0MB

Download
memory/5024-3-0x00007FFD0BB30000-0x00007FFD0BB40000-memory.dmp

Filesize
64KB

Download
memory/5024-4-0x00007FFD0BB30000-0x00007FFD0BB40000-memory.dmp

Filesize
64KB

Download
memory/5024-5-0x00007FFD4BAB0000-0x00007FFD4BCA5000-memory.dmp

Filesize
2.0MB

Download
memory/5024-1-0x00007FFD0BB30000-0x00007FFD0BB40000-memory.dmp

Filesize
64KB

Download
memory/5024-7-0x00007FFD4BAB0000-0x00007FFD4BCA5000-memory.dmp

Filesize
2.0MB

Download
memory/5024-8-0x00007FFD4BAB0000-0x00007FFD4BCA5000-memory.dmp

Filesize
2.0MB

Download
memory/5024-6-0x00007FFD0BB30000-0x00007FFD0BB40000-memory.dmp

Filesize
64KB

Download
memory/5024-12-0x00007FFD4BAB0000-0x00007FFD4BCA5000-memory.dmp

Filesize
2.0MB

Download
memory/5024-11-0x00007FFD4BAB0000-0x00007FFD4BCA5000-memory.dmp

Filesize
2.0MB

Download
memory/5024-14-0x00007FFD4BAB0000-0x00007FFD4BCA5000-memory.dmp

Filesize
2.0MB

Download
memory/5024-15-0x00007FFD4BAB0000-0x00007FFD4BCA5000-memory.dmp

Filesize
2.0MB

Download
memory/5024-13-0x00007FFD4BAB0000-0x00007FFD4BCA5000-memory.dmp

Filesize
2.0MB

Download
memory/5024-17-0x00007FFD4BAB0000-0x00007FFD4BCA5000-memory.dmp

Filesize
2.0MB

Download
memory/5024-18-0x00007FFD4BAB0000-0x00007FFD4BCA5000-memory.dmp

Filesize
2.0MB

Download
memory/5024-16-0x00007FFD09690000-0x00007FFD096A0000-memory.dmp

Filesize
64KB

Download
memory/5024-21-0x00007FFD4BAB0000-0x00007FFD4BCA5000-memory.dmp

Filesize
2.0MB

Download
memory/5024-20-0x00007FFD4BAB0000-0x00007FFD4BCA5000-memory.dmp

Filesize
2.0MB

Download
memory/5024-19-0x00007FFD4BAB0000-0x00007FFD4BCA5000-memory.dmp

Filesize
2.0MB

Download
memory/5024-22-0x00007FFD4BAB0000-0x00007FFD4BCA5000-memory.dmp

Filesize
2.0MB

Download
memory/5024-23-0x00007FFD4BAB0000-0x00007FFD4BCA5000-memory.dmp

Filesize
2.0MB

Download
memory/5024-10-0x00007FFD09690000-0x00007FFD096A0000-memory.dmp

Filesize
64KB

Download
memory/5024-9-0x00007FFD4BAB0000-0x00007FFD4BCA5000-memory.dmp

Filesize
2.0MB

Download
memory/5024-28-0x000001F8A0690000-0x000001F8A0E90000-memory.dmp

Filesize
8.0MB

Download
memory/5024-35-0x000001F8A0690000-0x000001F8A0E90000-memory.dmp

Filesize
8.0MB

Download
memory/5024-36-0x000001F8A0690000-0x000001F8A0E90000-memory.dmp

Filesize
8.0MB

Download
memory/5024-37-0x000001F8A0690000-0x000001F8A0E90000-memory.dmp

Filesize
8.0MB

Download
memory/5024-50-0x00007FFD4BAB0000-0x00007FFD4BCA5000-memory.dmp

Filesize
2.0MB

Download
memory/5024-51-0x00007FFD4BAB0000-0x00007FFD4BCA5000-memory.dmp

Filesize
2.0MB

Download
memory/5024-52-0x000001F8A0690000-0x000001F8A0E90000-memory.dmp

Filesize
8.0MB

Download
memory/5024-53-0x000001F8A0690000-0x000001F8A0E90000-memory.dmp

Filesize
8.0MB

Download
memory/5024-54-0x000001F8A0690000-0x000001F8A0E90000-memory.dmp

Filesize
8.0MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads