ba55c016bad1c0370ecf02444d0ed1637657b99c557fde23e49325a40e7a7b7b

Analysis

max time kernel
137s
max time network
126s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
22-05-2024 02:13

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General

Target

ba55c016bad1c0370ecf02444d0ed1637657b99c557fde23e49325a40e7a7b7b.rtf
Size

457KB
MD5

4fe28705f1093f91c5ece366ae5eba65
SHA1

efd0c0c0dc5c5d4e99d30014b46eb155fbb10c48
SHA256

ba55c016bad1c0370ecf02444d0ed1637657b99c557fde23e49325a40e7a7b7b
SHA512

80eca9e5308992a9485e8a0315bce7bef34412b851a424aa993699f203473b4852f20d659aae761348a16e43e87f129613ae95fc7037018eaa70df591ac635a2
SSDEEP

6144:QwAYwAYwAYwAYwAYwAYwAYwAYwAYwArJ787H:E

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	WINWORD.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 2 IoCs

Processes:

WINWORD.EXE

pid process

3416 WINWORD.EXE
3416 WINWORD.EXE
Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

WINWORD.EXE

pid process

3416 WINWORD.EXE
3416 WINWORD.EXE
3416 WINWORD.EXE
3416 WINWORD.EXE
3416 WINWORD.EXE
3416 WINWORD.EXE
3416 WINWORD.EXE
3416 WINWORD.EXE

pid	process
3416	WINWORD.EXE
3416	WINWORD.EXE

pid	process
3416	WINWORD.EXE
3416	WINWORD.EXE
3416	WINWORD.EXE
3416	WINWORD.EXE
3416	WINWORD.EXE
3416	WINWORD.EXE
3416	WINWORD.EXE
3416	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\ba55c016bad1c0370ecf02444d0ed1637657b99c557fde23e49325a40e7a7b7b.rtf" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3416

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\TCD7C67.tmp\sist02.xsl

Filesize
245KB

MD5
f883b260a8d67082ea895c14bf56dd56

SHA1
7954565c1f243d46ad3b1e2f1baf3281451fc14b

SHA256
ef4835db41a485b56c2ef0ff7094bc2350460573a686182bc45fd6613480e353

SHA512
d95924a499f32d9b4d9a7d298502181f9e9048c21dbe0496fa3c3279b263d6f7d594b859111a99b1a53bd248ee69b867d7b1768c42e1e40934e0b990f0ce051e

Download Submit
memory/3416-17-0x00007FF81B8D0000-0x00007FF81BAC5000-memory.dmp

Filesize
2.0MB

Download
memory/3416-1-0x00007FF7DB950000-0x00007FF7DB960000-memory.dmp

Filesize
64KB

Download
memory/3416-21-0x00007FF81B8D0000-0x00007FF81BAC5000-memory.dmp

Filesize
2.0MB

Download
memory/3416-4-0x00007FF7DB950000-0x00007FF7DB960000-memory.dmp

Filesize
64KB

Download
memory/3416-22-0x00007FF81B8D0000-0x00007FF81BAC5000-memory.dmp

Filesize
2.0MB

Download
memory/3416-6-0x00007FF81B8D0000-0x00007FF81BAC5000-memory.dmp

Filesize
2.0MB

Download
memory/3416-7-0x00007FF81B8D0000-0x00007FF81BAC5000-memory.dmp

Filesize
2.0MB

Download
memory/3416-9-0x00007FF81B8D0000-0x00007FF81BAC5000-memory.dmp

Filesize
2.0MB

Download
memory/3416-8-0x00007FF81B8D0000-0x00007FF81BAC5000-memory.dmp

Filesize
2.0MB

Download
memory/3416-10-0x00007FF7D9340000-0x00007FF7D9350000-memory.dmp

Filesize
64KB

Download
memory/3416-11-0x00007FF81B8D0000-0x00007FF81BAC5000-memory.dmp

Filesize
2.0MB

Download
memory/3416-20-0x00007FF81B8D0000-0x00007FF81BAC5000-memory.dmp

Filesize
2.0MB

Download
memory/3416-15-0x00007FF81B8D0000-0x00007FF81BAC5000-memory.dmp

Filesize
2.0MB

Download
memory/3416-0-0x00007FF7DB950000-0x00007FF7DB960000-memory.dmp

Filesize
64KB

Download
memory/3416-5-0x00007FF81B96D000-0x00007FF81B96E000-memory.dmp

Filesize
4KB

Download
memory/3416-2-0x00007FF7DB950000-0x00007FF7DB960000-memory.dmp

Filesize
64KB

Download
memory/3416-13-0x00007FF81B8D0000-0x00007FF81BAC5000-memory.dmp

Filesize
2.0MB

Download
memory/3416-19-0x00007FF81B8D0000-0x00007FF81BAC5000-memory.dmp

Filesize
2.0MB

Download
memory/3416-18-0x00007FF81B8D0000-0x00007FF81BAC5000-memory.dmp

Filesize
2.0MB

Download
memory/3416-16-0x00007FF81B8D0000-0x00007FF81BAC5000-memory.dmp

Filesize
2.0MB

Download
memory/3416-14-0x00007FF81B8D0000-0x00007FF81BAC5000-memory.dmp

Filesize
2.0MB

Download
memory/3416-12-0x00007FF7D9340000-0x00007FF7D9350000-memory.dmp

Filesize
64KB

Download
memory/3416-3-0x00007FF7DB950000-0x00007FF7DB960000-memory.dmp

Filesize
64KB

Download
memory/3416-516-0x00007FF81B8D0000-0x00007FF81BAC5000-memory.dmp

Filesize
2.0MB

Download
memory/3416-541-0x00007FF7DB950000-0x00007FF7DB960000-memory.dmp

Filesize
64KB

Download
memory/3416-542-0x00007FF7DB950000-0x00007FF7DB960000-memory.dmp

Filesize
64KB

Download
memory/3416-543-0x00007FF7DB950000-0x00007FF7DB960000-memory.dmp

Filesize
64KB

Download
memory/3416-540-0x00007FF7DB950000-0x00007FF7DB960000-memory.dmp

Filesize
64KB

Download
memory/3416-544-0x00007FF81B8D0000-0x00007FF81BAC5000-memory.dmp

Filesize
2.0MB

Download