0b2a2fde35c75554477dc7ab7156423e251778db955aecb77aa95e5acdd0c2a2

Analysis

max time kernel
121s
max time network
133s
platform
windows10_x64
resource
win10-en-20211208
submitted
10-12-2021 08:27

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

tmp/0b2a2fde35c75554477dc7ab7156423e251778db955aecb77aa95e5acdd0c2a2.xls
Size

229KB
MD5

1026a44a21abd155aaa31cf41dce2e49
SHA1

98e01c50f0c58c093aa22b0a6ba398c5aa0e71d2
SHA256

0b2a2fde35c75554477dc7ab7156423e251778db955aecb77aa95e5acdd0c2a2
SHA512

e1dd384a7d01ab40421de3245f56303dff53ce810beedfe53befe60cdeb4be818631878cced9ea8a7a225237ee66591512d4e6a4ca13dfac5115c2a6c55c7128

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

3896 EXCEL.EXE

Suspicious use of SetWindowsHookEx 13 IoCs

Processes:

EXCEL.EXE

pid	process
3896	EXCEL.EXE
3896	EXCEL.EXE
3896	EXCEL.EXE
3896	EXCEL.EXE
3896	EXCEL.EXE
3896	EXCEL.EXE
3896	EXCEL.EXE
3896	EXCEL.EXE
3896	EXCEL.EXE
3896	EXCEL.EXE
3896	EXCEL.EXE
3896	EXCEL.EXE
3896	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\tmp\0b2a2fde35c75554477dc7ab7156423e251778db955aecb77aa95e5acdd0c2a2.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3896

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

Loading Replay Monitor...

Downloads

memory/3896-115-0x00007FFF42940000-0x00007FFF42950000-memory.dmp

Filesize
64KB

Download
memory/3896-116-0x00007FFF42940000-0x00007FFF42950000-memory.dmp

Filesize
64KB

Download
memory/3896-117-0x00007FFF42940000-0x00007FFF42950000-memory.dmp

Filesize
64KB

Download
memory/3896-118-0x00007FFF42940000-0x00007FFF42950000-memory.dmp

Filesize
64KB

Download
memory/3896-120-0x00000295B9A80000-0x00000295B9A82000-memory.dmp

Filesize
8KB

Download
memory/3896-119-0x00000295B9A80000-0x00000295B9A82000-memory.dmp

Filesize
8KB

Download
memory/3896-121-0x00007FFF42940000-0x00007FFF42950000-memory.dmp

Filesize
64KB

Download
memory/3896-122-0x00000295B9A80000-0x00000295B9A82000-memory.dmp

Filesize
8KB

Download
memory/3896-128-0x00007FFF3FCD0000-0x00007FFF3FCE0000-memory.dmp

Filesize
64KB

Download
memory/3896-129-0x00007FFF3FCD0000-0x00007FFF3FCE0000-memory.dmp

Filesize
64KB

Download