32cbbb7f43cbce6e2d63872867979db7f0c08bca63245a3aa38970faffa049ba

Analysis

max time kernel
145s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
16-04-2024 09:59

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General

Target

32cbbb7f43cbce6e2d63872867979db7f0c08bca63245a3aa38970faffa049ba.xls
Size

11.4MB
MD5

f04b96522721085d60edee3ab02cb9e9
SHA1

23ef5ed5bd7d0a453c32e90a55e922fa4f99e610
SHA256

32cbbb7f43cbce6e2d63872867979db7f0c08bca63245a3aa38970faffa049ba
SHA512

b44abd79c090bd0f20e92b151601917ba7db89f32b9dbef876f0999103c1acb2edb0bb9a13d12717d01bb77531059a5ef4877fd893ab410c0a7c84f8ee31abfe
SSDEEP

98304:zI2+kDWAF8IOggYmw4/PuAwzG2LkbcyzsD2hDAXBrPIFhCQCiEJCv8rgwZCJAmQj:zI2+kSAF0wFG2LkAyzYByxoQlQw0

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

3188 EXCEL.EXE
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

EXCEL.EXE

pid process

3188 EXCEL.EXE
3188 EXCEL.EXE

Suspicious use of SetWindowsHookEx 16 IoCs

Processes:

EXCEL.EXE

pid	process
3188	EXCEL.EXE
3188	EXCEL.EXE
3188	EXCEL.EXE
3188	EXCEL.EXE
3188	EXCEL.EXE
3188	EXCEL.EXE
3188	EXCEL.EXE
3188	EXCEL.EXE
3188	EXCEL.EXE
3188	EXCEL.EXE
3188	EXCEL.EXE
3188	EXCEL.EXE
3188	EXCEL.EXE
3188	EXCEL.EXE
3188	EXCEL.EXE
3188	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\32cbbb7f43cbce6e2d63872867979db7f0c08bca63245a3aa38970faffa049ba.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:3188

Network

MITRE ATT&CK Matrix ATT&CK v13

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

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/3188-0-0x00007FFB88710000-0x00007FFB88720000-memory.dmp

Filesize
64KB

Download
memory/3188-1-0x00007FFB88710000-0x00007FFB88720000-memory.dmp

Filesize
64KB

Download
memory/3188-3-0x00007FFBC8690000-0x00007FFBC8885000-memory.dmp

Filesize
2.0MB

Download
memory/3188-2-0x00007FFB88710000-0x00007FFB88720000-memory.dmp

Filesize
64KB

Download
memory/3188-4-0x00007FFBC8690000-0x00007FFBC8885000-memory.dmp

Filesize
2.0MB

Download
memory/3188-5-0x00007FFB88710000-0x00007FFB88720000-memory.dmp

Filesize
64KB

Download
memory/3188-6-0x00007FFB88710000-0x00007FFB88720000-memory.dmp

Filesize
64KB

Download
memory/3188-7-0x00007FFBC8690000-0x00007FFBC8885000-memory.dmp

Filesize
2.0MB

Download
memory/3188-8-0x00007FFBC8690000-0x00007FFBC8885000-memory.dmp

Filesize
2.0MB

Download
memory/3188-9-0x00007FFBC8690000-0x00007FFBC8885000-memory.dmp

Filesize
2.0MB

Download
memory/3188-10-0x00007FFBC8690000-0x00007FFBC8885000-memory.dmp

Filesize
2.0MB

Download
memory/3188-11-0x00007FFBC8690000-0x00007FFBC8885000-memory.dmp

Filesize
2.0MB

Download
memory/3188-12-0x00007FFBC8690000-0x00007FFBC8885000-memory.dmp

Filesize
2.0MB

Download
memory/3188-13-0x00007FFBC8690000-0x00007FFBC8885000-memory.dmp

Filesize
2.0MB

Download
memory/3188-15-0x00007FFBC8690000-0x00007FFBC8885000-memory.dmp

Filesize
2.0MB

Download
memory/3188-14-0x00007FFB86180000-0x00007FFB86190000-memory.dmp

Filesize
64KB

Download
memory/3188-16-0x00007FFB86180000-0x00007FFB86190000-memory.dmp

Filesize
64KB

Download
memory/3188-56-0x00007FFBC8690000-0x00007FFBC8885000-memory.dmp

Filesize
2.0MB

Download
memory/3188-57-0x00007FFBC8690000-0x00007FFBC8885000-memory.dmp

Filesize
2.0MB

Download