301caf9b1c6aa0f71638c83bed495e38ac021fe468095ec487271e3cd5284101

Analysis

max time kernel
1470s
max time network
1451s
platform
windows11-21h2_x64
resource
win11-20240426-en
resource tags

arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system
submitted
23/05/2024, 00:17

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General

Target

rrrr/STRESS TEST/LinpackXtreme-1.1.5/license.rtf
Size

64KB
MD5

59c409d66e53c20f9f90974bbd40c0c7
SHA1

4ba551b08ff2ac9158f3ae303cbb05ea57afe178
SHA256

abcbc0eafc403aba3f475587c1d77953526bf3f5de0067fc8e60e50e4789c9f2
SHA512

1bd4d5d26a711445c110a24be8f59308cacaae17af1ee7b07c02831a08342090d9665c3236d781e4e6a1e3adfd96b298aae5787b937cec9289a5f23842ae9c1e
SSDEEP

768:S1Oa5zTdxYLIfdHWmmkDGXtG/dbjfsPMpyzhpk2qqvybdf9Y7:S1HTnJy3kYvybdfK7

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	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	WINWORD.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	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 2 IoCs

pid	Process
4000	WINWORD.EXE
4000	WINWORD.EXE

Suspicious use of SetWindowsHookEx 8 IoCs

pid	Process
4000	WINWORD.EXE
4000	WINWORD.EXE
4000	WINWORD.EXE
4000	WINWORD.EXE
4000	WINWORD.EXE
4000	WINWORD.EXE
4000	WINWORD.EXE
4000	WINWORD.EXE

C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\rrrr\STRESS TEST\LinpackXtreme-1.1.5\license.rtf" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4000

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\Local\Temp\TCDE555.tmp\gb.xsl

Filesize
262KB

MD5
51d32ee5bc7ab811041f799652d26e04

SHA1
412193006aa3ef19e0a57e16acf86b830993024a

SHA256
6230814bf5b2d554397580613e20681752240ab87fd354ececf188c1eabe0e97

SHA512
5fc5d889b0c8e5ef464b76f0c4c9e61bda59b2d1205ac9417cc74d6e9f989fb73d78b4eb3044a1a1e1f2c00ce1ca1bd6d4d07eeadc4108c7b124867711c31810

Download Submit
memory/4000-16-0x00007FFD913E0000-0x00007FFD915E9000-memory.dmp

Filesize
2.0MB

Download
memory/4000-534-0x00007FFD51470000-0x00007FFD51480000-memory.dmp

Filesize
64KB

Download
memory/4000-3-0x00007FFD51470000-0x00007FFD51480000-memory.dmp

Filesize
64KB

Download
memory/4000-4-0x00007FFD51470000-0x00007FFD51480000-memory.dmp

Filesize
64KB

Download
memory/4000-17-0x00007FFD4E8D0000-0x00007FFD4E8E0000-memory.dmp

Filesize
64KB

Download
memory/4000-6-0x00007FFD913E0000-0x00007FFD915E9000-memory.dmp

Filesize
2.0MB

Download
memory/4000-8-0x00007FFD913E0000-0x00007FFD915E9000-memory.dmp

Filesize
2.0MB

Download
memory/4000-10-0x00007FFD913E0000-0x00007FFD915E9000-memory.dmp

Filesize
2.0MB

Download
memory/4000-11-0x00007FFD913E0000-0x00007FFD915E9000-memory.dmp

Filesize
2.0MB

Download
memory/4000-9-0x00007FFD913E0000-0x00007FFD915E9000-memory.dmp

Filesize
2.0MB

Download
memory/4000-7-0x00007FFD913E0000-0x00007FFD915E9000-memory.dmp

Filesize
2.0MB

Download
memory/4000-12-0x00007FFD4E8D0000-0x00007FFD4E8E0000-memory.dmp

Filesize
64KB

Download
memory/4000-0-0x00007FFD51470000-0x00007FFD51480000-memory.dmp

Filesize
64KB

Download
memory/4000-14-0x00007FFD913E0000-0x00007FFD915E9000-memory.dmp

Filesize
2.0MB

Download
memory/4000-5-0x00007FFD91483000-0x00007FFD91484000-memory.dmp

Filesize
4KB

Download
memory/4000-18-0x00007FFD913E0000-0x00007FFD915E9000-memory.dmp

Filesize
2.0MB

Download
memory/4000-15-0x00007FFD913E0000-0x00007FFD915E9000-memory.dmp

Filesize
2.0MB

Download
memory/4000-13-0x00007FFD913E0000-0x00007FFD915E9000-memory.dmp

Filesize
2.0MB

Download
memory/4000-20-0x00007FFD913E0000-0x00007FFD915E9000-memory.dmp

Filesize
2.0MB

Download
memory/4000-19-0x00007FFD913E0000-0x00007FFD915E9000-memory.dmp

Filesize
2.0MB

Download
memory/4000-22-0x00007FFD913E0000-0x00007FFD915E9000-memory.dmp

Filesize
2.0MB

Download
memory/4000-2-0x00007FFD51470000-0x00007FFD51480000-memory.dmp

Filesize
64KB

Download
memory/4000-512-0x00007FFD913E0000-0x00007FFD915E9000-memory.dmp

Filesize
2.0MB

Download
memory/4000-1-0x00007FFD51470000-0x00007FFD51480000-memory.dmp

Filesize
64KB

Download
memory/4000-535-0x00007FFD51470000-0x00007FFD51480000-memory.dmp

Filesize
64KB

Download
memory/4000-537-0x00007FFD51470000-0x00007FFD51480000-memory.dmp

Filesize
64KB

Download
memory/4000-536-0x00007FFD51470000-0x00007FFD51480000-memory.dmp

Filesize
64KB

Download
memory/4000-538-0x00007FFD913E0000-0x00007FFD915E9000-memory.dmp

Filesize
2.0MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads