b1341f2f94ae530e5e7cfd6650ddfeb9908cebcecfdf54f13e5887e19d1b708f

Analysis

max time kernel
120s
max time network
123s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
09-05-2024 01:55

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General

Target

b1341f2f94ae530e5e7cfd6650ddfeb9908cebcecfdf54f13e5887e19d1b708f.rtf
Size

70KB
MD5

d89b1264c399cd1836d1eb20ed7d8582
SHA1

99ccb00149524102b4dafe3627cc00ce703e124a
SHA256

b1341f2f94ae530e5e7cfd6650ddfeb9908cebcecfdf54f13e5887e19d1b708f
SHA512

5e327857ca705decfde2ce98ebd81a1ca052cb74eda4a62f1b17a1341690b897fa0730053fa3778a9c3600e9c7c6ba0b72389e1d7866bd967a1fc7ddd262f250
SSDEEP

1536:CYeYH8ffY5bBt9RJrzS/OFnIKcZ4Lb7jnYhgOX8Swpww2RKWtTGm2C60vxQXy+s1:CLYcfw5bBt9XzS/OFGZ4Lbs3DwpwwvW1

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

3188 WINWORD.EXE
3188 WINWORD.EXE
Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

WINWORD.EXE

pid process

3188 WINWORD.EXE
3188 WINWORD.EXE
3188 WINWORD.EXE
3188 WINWORD.EXE
3188 WINWORD.EXE
3188 WINWORD.EXE
3188 WINWORD.EXE
3188 WINWORD.EXE

pid	process
3188	WINWORD.EXE
3188	WINWORD.EXE

pid	process
3188	WINWORD.EXE
3188	WINWORD.EXE
3188	WINWORD.EXE
3188	WINWORD.EXE
3188	WINWORD.EXE
3188	WINWORD.EXE
3188	WINWORD.EXE
3188	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\b1341f2f94ae530e5e7cfd6650ddfeb9908cebcecfdf54f13e5887e19d1b708f.rtf" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3188

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\TCD91B5.tmp\iso690.xsl

Filesize
263KB

MD5
ff0e07eff1333cdf9fc2523d323dd654

SHA1
77a1ae0dd8dbc3fee65dd6266f31e2a564d088a4

SHA256
3f925e0cc1542f09de1f99060899eafb0042bb9682507c907173c392115a44b5

SHA512
b4615f995fab87661c2dbe46625aa982215d7bde27cafae221dca76087fe76da4b4a381943436fcac1577cb3d260d0050b32b7b93e3eb07912494429f126bb3d

Download Submit
memory/3188-13-0x00007FF8D1770000-0x00007FF8D1780000-memory.dmp

Filesize
64KB

Download
memory/3188-2-0x00007FF8D3AD0000-0x00007FF8D3AE0000-memory.dmp

Filesize
64KB

Download
memory/3188-15-0x00007FF8D1770000-0x00007FF8D1780000-memory.dmp

Filesize
64KB

Download
memory/3188-14-0x00007FF913A50000-0x00007FF913C45000-memory.dmp

Filesize
2.0MB

Download
memory/3188-5-0x00007FF913AED000-0x00007FF913AEE000-memory.dmp

Filesize
4KB

Download
memory/3188-6-0x00007FF913A50000-0x00007FF913C45000-memory.dmp

Filesize
2.0MB

Download
memory/3188-7-0x00007FF913A50000-0x00007FF913C45000-memory.dmp

Filesize
2.0MB

Download
memory/3188-9-0x00007FF913A50000-0x00007FF913C45000-memory.dmp

Filesize
2.0MB

Download
memory/3188-11-0x00007FF913A50000-0x00007FF913C45000-memory.dmp

Filesize
2.0MB

Download
memory/3188-12-0x00007FF913A50000-0x00007FF913C45000-memory.dmp

Filesize
2.0MB

Download
memory/3188-10-0x00007FF913A50000-0x00007FF913C45000-memory.dmp

Filesize
2.0MB

Download
memory/3188-0-0x00007FF8D3AD0000-0x00007FF8D3AE0000-memory.dmp

Filesize
64KB

Download
memory/3188-532-0x00007FF913A50000-0x00007FF913C45000-memory.dmp

Filesize
2.0MB

Download
memory/3188-3-0x00007FF8D3AD0000-0x00007FF8D3AE0000-memory.dmp

Filesize
64KB

Download
memory/3188-4-0x00007FF8D3AD0000-0x00007FF8D3AE0000-memory.dmp

Filesize
64KB

Download
memory/3188-16-0x00007FF913A50000-0x00007FF913C45000-memory.dmp

Filesize
2.0MB

Download
memory/3188-19-0x00007FF913A50000-0x00007FF913C45000-memory.dmp

Filesize
2.0MB

Download
memory/3188-18-0x00007FF913A50000-0x00007FF913C45000-memory.dmp

Filesize
2.0MB

Download
memory/3188-17-0x00007FF913A50000-0x00007FF913C45000-memory.dmp

Filesize
2.0MB

Download
memory/3188-1-0x00007FF8D3AD0000-0x00007FF8D3AE0000-memory.dmp

Filesize
64KB

Download
memory/3188-506-0x00007FF913A50000-0x00007FF913C45000-memory.dmp

Filesize
2.0MB

Download
memory/3188-528-0x00007FF8D3AD0000-0x00007FF8D3AE0000-memory.dmp

Filesize
64KB

Download
memory/3188-531-0x00007FF8D3AD0000-0x00007FF8D3AE0000-memory.dmp

Filesize
64KB

Download
memory/3188-530-0x00007FF8D3AD0000-0x00007FF8D3AE0000-memory.dmp

Filesize
64KB

Download
memory/3188-529-0x00007FF8D3AD0000-0x00007FF8D3AE0000-memory.dmp

Filesize
64KB

Download
memory/3188-8-0x00007FF913A50000-0x00007FF913C45000-memory.dmp

Filesize
2.0MB

Download