5b35b93ac36e716d98f54530aed8c547f603b7fe846272eaf722003549d822e5

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
11-05-2024 01:24

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General

Target

5b35b93ac36e716d98f54530aed8c547f603b7fe846272eaf722003549d822e5.rtf
Size

314KB
MD5

156adf696611a249b7ab452b257d6395
SHA1

cce0c987e8daa43610a655fc32080d05e9063791
SHA256

5b35b93ac36e716d98f54530aed8c547f603b7fe846272eaf722003549d822e5
SHA512

0e5ed467433416cc83231ce518cc97cdb5bb90935ed2bc7a89eb4e747ffb63ab6ec582a2281f550439a3145e41e865a60a5d51906ad51b97082c5f490660cb8a
SSDEEP

6144:kwAYwAYwAYwAYwAYwAYwAYwAYwAYwA0xs:Us

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:

WINWORD.EXE

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

Processes:

WINWORD.EXE

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

Processes:

WINWORD.EXE

pid process

1396 WINWORD.EXE
1396 WINWORD.EXE
Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

WINWORD.EXE

pid process

1396 WINWORD.EXE
1396 WINWORD.EXE
1396 WINWORD.EXE
1396 WINWORD.EXE
1396 WINWORD.EXE
1396 WINWORD.EXE
1396 WINWORD.EXE
1396 WINWORD.EXE

pid	process
1396	WINWORD.EXE
1396	WINWORD.EXE

pid	process
1396	WINWORD.EXE
1396	WINWORD.EXE
1396	WINWORD.EXE
1396	WINWORD.EXE
1396	WINWORD.EXE
1396	WINWORD.EXE
1396	WINWORD.EXE
1396	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\5b35b93ac36e716d98f54530aed8c547f603b7fe846272eaf722003549d822e5.rtf" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1396

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\TCD77F1.tmp\gb.xsl
Filesize
262KB

MD5
51d32ee5bc7ab811041f799652d26e04

SHA1
412193006aa3ef19e0a57e16acf86b830993024a

SHA256
6230814bf5b2d554397580613e20681752240ab87fd354ececf188c1eabe0e97

SHA512
5fc5d889b0c8e5ef464b76f0c4c9e61bda59b2d1205ac9417cc74d6e9f989fb73d78b4eb3044a1a1e1f2c00ce1ca1bd6d4d07eeadc4108c7b124867711c31810

Download Submit
memory/1396-7-0x00007FF9AE950000-0x00007FF9AEB45000-memory.dmp

Filesize
2.0MB

Download
memory/1396-542-0x00007FF9AE950000-0x00007FF9AEB45000-memory.dmp

Filesize
2.0MB

Download
memory/1396-13-0x00007FF9AE950000-0x00007FF9AEB45000-memory.dmp

Filesize
2.0MB

Download
memory/1396-4-0x00007FF96E9D0000-0x00007FF96E9E0000-memory.dmp

Filesize
64KB

Download
memory/1396-5-0x00007FF9AE9ED000-0x00007FF9AE9EE000-memory.dmp

Filesize
4KB

Download
memory/1396-6-0x00007FF9AE950000-0x00007FF9AEB45000-memory.dmp

Filesize
2.0MB

Download
memory/1396-0-0x00007FF96E9D0000-0x00007FF96E9E0000-memory.dmp

Filesize
64KB

Download
memory/1396-9-0x00007FF9AE950000-0x00007FF9AEB45000-memory.dmp

Filesize
2.0MB

Download
memory/1396-10-0x00007FF9AE950000-0x00007FF9AEB45000-memory.dmp

Filesize
2.0MB

Download
memory/1396-11-0x00007FF96C970000-0x00007FF96C980000-memory.dmp

Filesize
64KB

Download
memory/1396-8-0x00007FF9AE950000-0x00007FF9AEB45000-memory.dmp

Filesize
2.0MB

Download
memory/1396-12-0x00007FF9AE950000-0x00007FF9AEB45000-memory.dmp

Filesize
2.0MB

Download
memory/1396-1-0x00007FF96E9D0000-0x00007FF96E9E0000-memory.dmp

Filesize
64KB

Download
memory/1396-3-0x00007FF96E9D0000-0x00007FF96E9E0000-memory.dmp

Filesize
64KB

Download
memory/1396-514-0x00007FF9AE950000-0x00007FF9AEB45000-memory.dmp

Filesize
2.0MB

Download
memory/1396-17-0x00007FF96C970000-0x00007FF96C980000-memory.dmp

Filesize
64KB

Download
memory/1396-18-0x00007FF9AE950000-0x00007FF9AEB45000-memory.dmp

Filesize
2.0MB

Download
memory/1396-14-0x00007FF9AE950000-0x00007FF9AEB45000-memory.dmp

Filesize
2.0MB

Download
memory/1396-19-0x00007FF9AE950000-0x00007FF9AEB45000-memory.dmp

Filesize
2.0MB

Download
memory/1396-20-0x00007FF9AE950000-0x00007FF9AEB45000-memory.dmp

Filesize
2.0MB

Download
memory/1396-2-0x00007FF96E9D0000-0x00007FF96E9E0000-memory.dmp

Filesize
64KB

Download
memory/1396-16-0x00007FF9AE950000-0x00007FF9AEB45000-memory.dmp

Filesize
2.0MB

Download
memory/1396-539-0x00007FF96E9D0000-0x00007FF96E9E0000-memory.dmp

Filesize
64KB

Download
memory/1396-540-0x00007FF96E9D0000-0x00007FF96E9E0000-memory.dmp

Filesize
64KB

Download
memory/1396-538-0x00007FF96E9D0000-0x00007FF96E9E0000-memory.dmp

Filesize
64KB

Download
memory/1396-541-0x00007FF96E9D0000-0x00007FF96E9E0000-memory.dmp

Filesize
64KB

Download
memory/1396-15-0x00007FF9AE950000-0x00007FF9AEB45000-memory.dmp

Filesize
2.0MB

Download