3342b0a18be89977895326bdb51efaad6ad82a4ca8dbf420300debec0824f607

Analysis

max time kernel
133s
max time network
134s
platform
windows11-21h2_x64
resource
win11-20250313-en
resource tags

arch:x64arch:x86image:win11-20250313-enlocale:en-usos:windows11-21h2-x64system
submitted
15/03/2025, 20:55

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General

Target

$TEMP/Pairs.xll
Size

73KB
MD5

b6459f6df266d629b98353f547cd27e9
SHA1

0a63e7f709975dc46049f7a86f6d3fe36d9f202c
SHA256

ed10be904d3789078628ee68e74d9f5bd86dbb965d1019e5c0bf57cf988aabda
SHA512

be36c7bdcd4d49366c4203dd94a181182e8748dbf0682d9b55529196e76f8fd9c06fa58f19bfaf95200f5e9d86d7220306477432f6320ead0f6fbdb4015c9b6f
SSDEEP

1536:AdRC+emvq5HX/p3kaqZL91khClPfe4aLYtn4sCM4y:ATfPvGyzkcne4Q4t

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

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

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

pid	Process
3148	EXCEL.EXE

Suspicious use of SetWindowsHookEx 15 IoCs

pid	Process
3148	EXCEL.EXE
3148	EXCEL.EXE
3148	EXCEL.EXE
3148	EXCEL.EXE
3148	EXCEL.EXE
3148	EXCEL.EXE
3148	EXCEL.EXE
3148	EXCEL.EXE
3148	EXCEL.EXE
3148	EXCEL.EXE
3148	EXCEL.EXE
3148	EXCEL.EXE
3148	EXCEL.EXE
3148	EXCEL.EXE
3148	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\$TEMP\Pairs.xll"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3148

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms

Filesize
1KB

MD5
48b80eae8657d1cd18f366130861d8a2

SHA1
ce267c01710b61c20fb90db650b8244ce8aa3546

SHA256
09e943c8d24fdf3951f97c58784db1b328d04945bb5dbdfa43656c4cac6f05bd

SHA512
e76b03e589ace90445c5e0e3d94611660a328fa908b3a8ab84c74ad82226ac1fceea126216ba00ef00fce716996d53c843364a5c440635d906999cb3ee28ea8f

Download Submit
memory/3148-11-0x00007FFD35360000-0x00007FFD35569000-memory.dmp

Filesize
2.0MB

Download
memory/3148-14-0x00007FFCF3010000-0x00007FFCF3020000-memory.dmp

Filesize
64KB

Download
memory/3148-5-0x00007FFD35360000-0x00007FFD35569000-memory.dmp

Filesize
2.0MB

Download
memory/3148-4-0x00007FFD35360000-0x00007FFD35569000-memory.dmp

Filesize
2.0MB

Download
memory/3148-7-0x00007FFCF53F0000-0x00007FFCF5400000-memory.dmp

Filesize
64KB

Download
memory/3148-6-0x00007FFD35360000-0x00007FFD35569000-memory.dmp

Filesize
2.0MB

Download
memory/3148-2-0x00007FFCF53F0000-0x00007FFCF5400000-memory.dmp

Filesize
64KB

Download
memory/3148-8-0x00007FFD35360000-0x00007FFD35569000-memory.dmp

Filesize
2.0MB

Download
memory/3148-9-0x00007FFCF53F0000-0x00007FFCF5400000-memory.dmp

Filesize
64KB

Download
memory/3148-1-0x00007FFCF53F0000-0x00007FFCF5400000-memory.dmp

Filesize
64KB

Download
memory/3148-3-0x00007FFCF53F0000-0x00007FFCF5400000-memory.dmp

Filesize
64KB

Download
memory/3148-13-0x00007FFD35360000-0x00007FFD35569000-memory.dmp

Filesize
2.0MB

Download
memory/3148-12-0x00007FFD35360000-0x00007FFD35569000-memory.dmp

Filesize
2.0MB

Download
memory/3148-10-0x00007FFD35360000-0x00007FFD35569000-memory.dmp

Filesize
2.0MB

Download
memory/3148-15-0x00007FFCF3010000-0x00007FFCF3020000-memory.dmp

Filesize
64KB

Download
memory/3148-16-0x00007FFD35360000-0x00007FFD35569000-memory.dmp

Filesize
2.0MB

Download
memory/3148-18-0x00007FFD35360000-0x00007FFD35569000-memory.dmp

Filesize
2.0MB

Download
memory/3148-19-0x00007FFD35403000-0x00007FFD35404000-memory.dmp

Filesize
4KB

Download
memory/3148-20-0x00007FFD35360000-0x00007FFD35569000-memory.dmp

Filesize
2.0MB

Download
memory/3148-21-0x00007FFD35360000-0x00007FFD35569000-memory.dmp

Filesize
2.0MB

Download
memory/3148-0-0x00007FFD35403000-0x00007FFD35404000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads