05bc9137932a2b857d660bd21fc64259396ac3863bd4bf8367d5e74e2f397f84

General

Target

05bc9137932a2b857d660bd21fc64259396ac3863bd4bf8367d5e74e2f397f84.xlsb
Size

426KB
MD5

ff2034491ba8b3376e0e5353739b02ee
SHA1

9bee9ee757f1f01180dca776ba9e92434279cde7
SHA256

05bc9137932a2b857d660bd21fc64259396ac3863bd4bf8367d5e74e2f397f84
SHA512

baded85991036597ecc3fc5ffdca5cbbc9486c8523fe114359e7fdf2660e09b9ca8d2f0e8d91eef23e01e087a3aefbd26548b5fd1e5d7b9a23cebb6cacf8fe45
SSDEEP

12288:lGI/pY0It+KkmS+36hkb6NtVKojN7+dR/hgsgmWKz0u0:lGI/p5O+Kkmf0m6zO3gS0

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

4904 EXCEL.EXE
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

EXCEL.EXE

pid process

4904 EXCEL.EXE
4904 EXCEL.EXE

Suspicious use of SetWindowsHookEx 18 IoCs

Processes:

EXCEL.EXE

pid	process
4904	EXCEL.EXE
4904	EXCEL.EXE
4904	EXCEL.EXE
4904	EXCEL.EXE
4904	EXCEL.EXE
4904	EXCEL.EXE
4904	EXCEL.EXE
4904	EXCEL.EXE
4904	EXCEL.EXE
4904	EXCEL.EXE
4904	EXCEL.EXE
4904	EXCEL.EXE
4904	EXCEL.EXE
4904	EXCEL.EXE
4904	EXCEL.EXE
4904	EXCEL.EXE
4904	EXCEL.EXE
4904	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\05bc9137932a2b857d660bd21fc64259396ac3863bd4bf8367d5e74e2f397f84.xlsb"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:4904

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/4904-0-0x00007FFF65DD0000-0x00007FFF65DE0000-memory.dmp

Filesize
64KB

Download
memory/4904-2-0x00007FFFA5D50000-0x00007FFFA5F45000-memory.dmp

Filesize
2.0MB

Download
memory/4904-3-0x00007FFF65DD0000-0x00007FFF65DE0000-memory.dmp

Filesize
64KB

Download
memory/4904-1-0x00007FFF65DD0000-0x00007FFF65DE0000-memory.dmp

Filesize
64KB

Download
memory/4904-4-0x00007FFFA5D50000-0x00007FFFA5F45000-memory.dmp

Filesize
2.0MB

Download
memory/4904-5-0x00007FFFA5D50000-0x00007FFFA5F45000-memory.dmp

Filesize
2.0MB

Download
memory/4904-7-0x00007FFFA5D50000-0x00007FFFA5F45000-memory.dmp

Filesize
2.0MB

Download
memory/4904-9-0x00007FFFA5D50000-0x00007FFFA5F45000-memory.dmp

Filesize
2.0MB

Download
memory/4904-8-0x00007FFF65DD0000-0x00007FFF65DE0000-memory.dmp

Filesize
64KB

Download
memory/4904-6-0x00007FFF65DD0000-0x00007FFF65DE0000-memory.dmp

Filesize
64KB

Download
memory/4904-10-0x00007FFFA5D50000-0x00007FFFA5F45000-memory.dmp

Filesize
2.0MB

Download
memory/4904-11-0x00007FFF63570000-0x00007FFF63580000-memory.dmp

Filesize
64KB

Download
memory/4904-12-0x00007FFFA5D50000-0x00007FFFA5F45000-memory.dmp

Filesize
2.0MB

Download
memory/4904-13-0x00007FFFA5D50000-0x00007FFFA5F45000-memory.dmp

Filesize
2.0MB

Download
memory/4904-14-0x00007FFFA5D50000-0x00007FFFA5F45000-memory.dmp

Filesize
2.0MB

Download
memory/4904-15-0x00007FFFA5D50000-0x00007FFFA5F45000-memory.dmp

Filesize
2.0MB

Download
memory/4904-17-0x00007FFF63570000-0x00007FFF63580000-memory.dmp

Filesize
64KB

Download
memory/4904-18-0x00007FFFA5D50000-0x00007FFFA5F45000-memory.dmp

Filesize
2.0MB

Download
memory/4904-19-0x00007FFFA5D50000-0x00007FFFA5F45000-memory.dmp

Filesize
2.0MB

Download
memory/4904-20-0x00007FFFA5D50000-0x00007FFFA5F45000-memory.dmp

Filesize
2.0MB

Download
memory/4904-21-0x00007FFFA5D50000-0x00007FFFA5F45000-memory.dmp

Filesize
2.0MB

Download
memory/4904-16-0x00007FFFA5D50000-0x00007FFFA5F45000-memory.dmp

Filesize
2.0MB

Download
memory/4904-25-0x0000020DB3290000-0x0000020DB4260000-memory.dmp

Filesize
15.8MB

Download
memory/4904-26-0x0000020DB6A00000-0x0000020DB6C00000-memory.dmp

Filesize
2.0MB

Download
memory/4904-48-0x0000020DB3290000-0x0000020DB4260000-memory.dmp

Filesize
15.8MB

Download
memory/4904-51-0x0000020DB92C0000-0x0000020DBA290000-memory.dmp

Filesize
15.8MB

Download
memory/4904-95-0x00007FFFA5D50000-0x00007FFFA5F45000-memory.dmp

Filesize
2.0MB

Download
memory/4904-99-0x00007FFFA5D50000-0x00007FFFA5F45000-memory.dmp

Filesize
2.0MB

Download
memory/4904-102-0x00007FFFA5D50000-0x00007FFFA5F45000-memory.dmp

Filesize
2.0MB

Download
memory/4904-103-0x0000020DB3290000-0x0000020DB4260000-memory.dmp

Filesize
15.8MB

Download
memory/4904-104-0x0000020DB6A00000-0x0000020DB6C00000-memory.dmp

Filesize
2.0MB

Download
memory/4904-105-0x0000020DB3290000-0x0000020DB4260000-memory.dmp

Filesize
15.8MB

Download
memory/4904-106-0x0000020DB92C0000-0x0000020DBA290000-memory.dmp

Filesize
15.8MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads