9de83d280c44fe05672a1e4acbc801bbfe6f89140f0fd7f6b7af70c10d0a8a50

Analysis

max time kernel
64s
max time network
62s
platform
windows10_x64
resource
win10-en-20211208
submitted
28-01-2022 00:54

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Report Analysis Logs

General

Target

2022-1-28-fb202454b31428734975c3ef0dc4d848.xls
Size

46KB
MD5

fb202454b31428734975c3ef0dc4d848
SHA1

2fa82c30e9790de03f2be732e92b20a54e309350
SHA256

9de83d280c44fe05672a1e4acbc801bbfe6f89140f0fd7f6b7af70c10d0a8a50
SHA512

52ae6a4556c9f959c788bb33895d3ed07fa86159030a383310abf814fb118b0caeac92f793ae7d0ef78c8d9c82a30cce42437ec7e83acd9baf37270c76eb26f1

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

556 EXCEL.EXE
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

EXCEL.EXE

pid process

556 EXCEL.EXE
556 EXCEL.EXE

pid	process
556	EXCEL.EXE

pid	process
556	EXCEL.EXE
556	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\2022-1-28-fb202454b31428734975c3ef0dc4d848.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:556

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/556-115-0x00007FF93ACF0000-0x00007FF93AD00000-memory.dmp

Filesize
64KB

Download
memory/556-116-0x00007FF93ACF0000-0x00007FF93AD00000-memory.dmp

Filesize
64KB

Download
memory/556-119-0x00007FF93ACF0000-0x00007FF93AD00000-memory.dmp

Filesize
64KB

Download