2e88e05884b892df347a70912fc4ba1e0099c8eafba447b0ca151481288fa010

Analysis

max time kernel
371s
max time network
392s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
27-11-2022 02:57

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General

Target

ʳó豸--Ϸ/豸20140804--2.xls
Size

2.3MB
MD5

8d55015f1b80b868469ae09e73ba52fa
SHA1

61b23861a34c2e8852f0f4051678c01fbefd6cd4
SHA256

f36c985b8c3a31022028afd1c25a26343b1d80e06c1fd941d768bd1b59d1cbbd
SHA512

a0f293ac8498a409a3dcc13b556ce0bae8d89699a40443dbf5f979ae32e55065c294d61fbc2855dffe865646dab0f0d9abd2aa238dea042d39315e293939015b
SSDEEP

49152:/Owgeb6YAo3UJypsJHaxrwaHoI2dQHD88PRE61HwfryxpIz:/JKYAoTpGaxAAHfR11Heryxp8

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

1928 EXCEL.EXE
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

EXCEL.EXE

pid process

1928 EXCEL.EXE
1928 EXCEL.EXE

pid	process
1928	EXCEL.EXE

pid	process
1928	EXCEL.EXE
1928	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\ʳó豸--Ϸ\豸20140804--2.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1928

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/1928-132-0x00007FFA01630000-0x00007FFA01640000-memory.dmp

Filesize
64KB

Download
memory/1928-133-0x00007FFA01630000-0x00007FFA01640000-memory.dmp

Filesize
64KB

Download
memory/1928-134-0x00007FFA01630000-0x00007FFA01640000-memory.dmp

Filesize
64KB

Download
memory/1928-135-0x00007FFA01630000-0x00007FFA01640000-memory.dmp

Filesize
64KB

Download
memory/1928-136-0x00007FFA01630000-0x00007FFA01640000-memory.dmp

Filesize
64KB

Download
memory/1928-137-0x00007FF9FED70000-0x00007FF9FED80000-memory.dmp

Filesize
64KB

Download
memory/1928-138-0x00007FF9FED70000-0x00007FF9FED80000-memory.dmp

Filesize
64KB

Download