1a3dfef25d4dd44ceaf919901ff26a75b04661c9b8397840688432afa271872f

Analysis

max time kernel
115s
max time network
204s
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 11:08

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General

Target

Revised PI.rtf
Size

128KB
MD5

5547cd9535d021cb5ef483cecd1fd9b3
SHA1

58fc0256dac27e2cfd6722e5fa72f2a2da3d84f2
SHA256

1a3dfef25d4dd44ceaf919901ff26a75b04661c9b8397840688432afa271872f
SHA512

62758f616441155552105a4605f573bbc08a88cde14ca48d361ba5695d44959a4a73a3111839dae3a5a43fced2e2ebd25587c51aef37f506e22cd2fc07f064d5
SSDEEP

1536:CwAlRkwAlRkwAlRkwAlRkwAlR2j+KOsbemZmGaT:CwAlawAlawAlawAlawAlwa5sbemZmGaT

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 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
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	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

2124 WINWORD.EXE
2124 WINWORD.EXE
Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

WINWORD.EXE

pid process

2124 WINWORD.EXE
2124 WINWORD.EXE
2124 WINWORD.EXE
2124 WINWORD.EXE
2124 WINWORD.EXE
2124 WINWORD.EXE
2124 WINWORD.EXE
2124 WINWORD.EXE

pid	process
2124	WINWORD.EXE
2124	WINWORD.EXE

pid	process
2124	WINWORD.EXE
2124	WINWORD.EXE
2124	WINWORD.EXE
2124	WINWORD.EXE
2124	WINWORD.EXE
2124	WINWORD.EXE
2124	WINWORD.EXE
2124	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\Revised PI.rtf" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2124

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\TCD99D8.tmp\iso690.xsl

Filesize
263KB

MD5
ff0e07eff1333cdf9fc2523d323dd654

SHA1
77a1ae0dd8dbc3fee65dd6266f31e2a564d088a4

SHA256
3f925e0cc1542f09de1f99060899eafb0042bb9682507c907173c392115a44b5

SHA512
b4615f995fab87661c2dbe46625aa982215d7bde27cafae221dca76087fe76da4b4a381943436fcac1577cb3d260d0050b32b7b93e3eb07912494429f126bb3d

Download Submit
memory/2124-18-0x00007FF935AB0000-0x00007FF935CA5000-memory.dmp

Filesize
2.0MB

Download
memory/2124-1-0x00007FF8F5B30000-0x00007FF8F5B40000-memory.dmp

Filesize
64KB

Download
memory/2124-16-0x00007FF935AB0000-0x00007FF935CA5000-memory.dmp

Filesize
2.0MB

Download
memory/2124-0-0x00007FF8F5B30000-0x00007FF8F5B40000-memory.dmp

Filesize
64KB

Download
memory/2124-5-0x00007FF935B4D000-0x00007FF935B4E000-memory.dmp

Filesize
4KB

Download
memory/2124-6-0x00007FF935AB0000-0x00007FF935CA5000-memory.dmp

Filesize
2.0MB

Download
memory/2124-9-0x00007FF935AB0000-0x00007FF935CA5000-memory.dmp

Filesize
2.0MB

Download
memory/2124-10-0x00007FF935AB0000-0x00007FF935CA5000-memory.dmp

Filesize
2.0MB

Download
memory/2124-8-0x00007FF935AB0000-0x00007FF935CA5000-memory.dmp

Filesize
2.0MB

Download
memory/2124-7-0x00007FF935AB0000-0x00007FF935CA5000-memory.dmp

Filesize
2.0MB

Download
memory/2124-12-0x00007FF935AB0000-0x00007FF935CA5000-memory.dmp

Filesize
2.0MB

Download
memory/2124-11-0x00007FF8F32D0000-0x00007FF8F32E0000-memory.dmp

Filesize
64KB

Download
memory/2124-15-0x00007FF935AB0000-0x00007FF935CA5000-memory.dmp

Filesize
2.0MB

Download
memory/2124-2-0x00007FF8F5B30000-0x00007FF8F5B40000-memory.dmp

Filesize
64KB

Download
memory/2124-536-0x00007FF935AB0000-0x00007FF935CA5000-memory.dmp

Filesize
2.0MB

Download
memory/2124-4-0x00007FF8F5B30000-0x00007FF8F5B40000-memory.dmp

Filesize
64KB

Download
memory/2124-14-0x00007FF935AB0000-0x00007FF935CA5000-memory.dmp

Filesize
2.0MB

Download
memory/2124-13-0x00007FF935AB0000-0x00007FF935CA5000-memory.dmp

Filesize
2.0MB

Download
memory/2124-19-0x00007FF935AB0000-0x00007FF935CA5000-memory.dmp

Filesize
2.0MB

Download
memory/2124-20-0x00007FF935AB0000-0x00007FF935CA5000-memory.dmp

Filesize
2.0MB

Download
memory/2124-23-0x00007FF935AB0000-0x00007FF935CA5000-memory.dmp

Filesize
2.0MB

Download
memory/2124-22-0x00007FF935AB0000-0x00007FF935CA5000-memory.dmp

Filesize
2.0MB

Download
memory/2124-21-0x00007FF935AB0000-0x00007FF935CA5000-memory.dmp

Filesize
2.0MB

Download
memory/2124-3-0x00007FF8F5B30000-0x00007FF8F5B40000-memory.dmp

Filesize
64KB

Download
memory/2124-510-0x00007FF935AB0000-0x00007FF935CA5000-memory.dmp

Filesize
2.0MB

Download
memory/2124-532-0x00007FF8F5B30000-0x00007FF8F5B40000-memory.dmp

Filesize
64KB

Download
memory/2124-533-0x00007FF8F5B30000-0x00007FF8F5B40000-memory.dmp

Filesize
64KB

Download
memory/2124-535-0x00007FF8F5B30000-0x00007FF8F5B40000-memory.dmp

Filesize
64KB

Download
memory/2124-534-0x00007FF8F5B30000-0x00007FF8F5B40000-memory.dmp

Filesize
64KB

Download
memory/2124-17-0x00007FF8F32D0000-0x00007FF8F32E0000-memory.dmp

Filesize
64KB

Download