91e91ca1dc139245e35c135896e479517fe756ec2c89303dc0cdde7ee21f15d9

Resubmissions

24/04/2024, 08:50

240424-krqzgagb9x 4

23/04/2024, 21:30

240423-1cjvlsbh8z 4

Analysis

max time kernel
143s
max time network
127s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
23/04/2024, 21:30

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General

Target

=?utf-8?B?aGVhdHBhZC5jb+a0pei0tC5kb2M=?=.doc
Size

48KB
MD5

4bde2b24fff61ae7e7e3ea8e9c13fa8f
SHA1

b6890e1ce36667117a28a3b96e0cbaf2af363c36
SHA256

91e91ca1dc139245e35c135896e479517fe756ec2c89303dc0cdde7ee21f15d9
SHA512

7f3fe0439275dd8f47d3092d40632d18f865ff3d89b873ab075fb2972afa8d8b9747dcac1e2b1628a48c721fb117c00068ec707c89ec68251792c1f1f1dfd729
SSDEEP

768:atrWIBA0mI5yktekkNsOV8ZGPDiDz3yj4Ynwma5VArCUGyelflflfIlflflfIlfi:HoACwHiGPDiA1MWCUGyelflflfIlflfB

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
4008	WINWORD.EXE
4008	WINWORD.EXE

Suspicious use of SetWindowsHookEx 13 IoCs

pid	Process
4008	WINWORD.EXE
4008	WINWORD.EXE
4008	WINWORD.EXE
4008	WINWORD.EXE
4008	WINWORD.EXE
4008	WINWORD.EXE
4008	WINWORD.EXE
4008	WINWORD.EXE
4008	WINWORD.EXE
4008	WINWORD.EXE
4008	WINWORD.EXE
4008	WINWORD.EXE
4008	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\=_utf-8_B_aGVhdHBhZC5jb+a0pei0tC5kb2M=_=.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4008

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\TCDA4E3.tmp\sist02.xsl

Filesize
245KB

MD5
f883b260a8d67082ea895c14bf56dd56

SHA1
7954565c1f243d46ad3b1e2f1baf3281451fc14b

SHA256
ef4835db41a485b56c2ef0ff7094bc2350460573a686182bc45fd6613480e353

SHA512
d95924a499f32d9b4d9a7d298502181f9e9048c21dbe0496fa3c3279b263d6f7d594b859111a99b1a53bd248ee69b867d7b1768c42e1e40934e0b990f0ce051e

Download Submit
memory/4008-14-0x00007FF8C6BF0000-0x00007FF8C6DE5000-memory.dmp

Filesize
2.0MB

Download
memory/4008-22-0x00007FF8C6BF0000-0x00007FF8C6DE5000-memory.dmp

Filesize
2.0MB

Download
memory/4008-4-0x00007FF8C6BF0000-0x00007FF8C6DE5000-memory.dmp

Filesize
2.0MB

Download
memory/4008-5-0x00007FF886C70000-0x00007FF886C80000-memory.dmp

Filesize
64KB

Download
memory/4008-3-0x00007FF886C70000-0x00007FF886C80000-memory.dmp

Filesize
64KB

Download
memory/4008-6-0x00007FF886C70000-0x00007FF886C80000-memory.dmp

Filesize
64KB

Download
memory/4008-7-0x00007FF8C6BF0000-0x00007FF8C6DE5000-memory.dmp

Filesize
2.0MB

Download
memory/4008-8-0x00007FF8C6BF0000-0x00007FF8C6DE5000-memory.dmp

Filesize
2.0MB

Download
memory/4008-9-0x00007FF8848F0000-0x00007FF884900000-memory.dmp

Filesize
64KB

Download
memory/4008-10-0x00007FF8C6BF0000-0x00007FF8C6DE5000-memory.dmp

Filesize
2.0MB

Download
memory/4008-11-0x00007FF8C6BF0000-0x00007FF8C6DE5000-memory.dmp

Filesize
2.0MB

Download
memory/4008-12-0x00007FF8848F0000-0x00007FF884900000-memory.dmp

Filesize
64KB

Download
memory/4008-13-0x00007FF8C6BF0000-0x00007FF8C6DE5000-memory.dmp

Filesize
2.0MB

Download
memory/4008-0-0x00007FF886C70000-0x00007FF886C80000-memory.dmp

Filesize
64KB

Download
memory/4008-2-0x00007FF886C70000-0x00007FF886C80000-memory.dmp

Filesize
64KB

Download
memory/4008-15-0x00007FF8C6BF0000-0x00007FF8C6DE5000-memory.dmp

Filesize
2.0MB

Download
memory/4008-506-0x00007FF8C6BF0000-0x00007FF8C6DE5000-memory.dmp

Filesize
2.0MB

Download
memory/4008-18-0x00007FF8C6BF0000-0x00007FF8C6DE5000-memory.dmp

Filesize
2.0MB

Download
memory/4008-19-0x00007FF8C6BF0000-0x00007FF8C6DE5000-memory.dmp

Filesize
2.0MB

Download
memory/4008-21-0x00007FF8C6BF0000-0x00007FF8C6DE5000-memory.dmp

Filesize
2.0MB

Download
memory/4008-17-0x00007FF8C6BF0000-0x00007FF8C6DE5000-memory.dmp

Filesize
2.0MB

Download
memory/4008-1-0x00007FF8C6BF0000-0x00007FF8C6DE5000-memory.dmp

Filesize
2.0MB

Download
memory/4008-16-0x00007FF8C6BF0000-0x00007FF8C6DE5000-memory.dmp

Filesize
2.0MB

Download
memory/4008-516-0x00007FF8C6BF0000-0x00007FF8C6DE5000-memory.dmp

Filesize
2.0MB

Download
memory/4008-517-0x00007FF8C6BF0000-0x00007FF8C6DE5000-memory.dmp

Filesize
2.0MB

Download
memory/4008-537-0x00007FF886C70000-0x00007FF886C80000-memory.dmp

Filesize
64KB

Download
memory/4008-538-0x00007FF886C70000-0x00007FF886C80000-memory.dmp

Filesize
64KB

Download
memory/4008-539-0x00007FF886C70000-0x00007FF886C80000-memory.dmp

Filesize
64KB

Download
memory/4008-540-0x00007FF886C70000-0x00007FF886C80000-memory.dmp

Filesize
64KB

Download
memory/4008-541-0x00007FF8C6BF0000-0x00007FF8C6DE5000-memory.dmp

Filesize
2.0MB

Download

Resubmissions

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads