c73fded08a7501a542f197617a30f30ce307fd5190a9f8778478b8ba2586de5b

Analysis

max time kernel
148s
max time network
133s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
13-05-2024 08:28

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General

Target

PO DTL20-041.rtf
Size

400KB
MD5

e334ed30eb161cd9517431ee26f7df69
SHA1

ad0799b76832939a37d223b25da870773659ff2e
SHA256

c73fded08a7501a542f197617a30f30ce307fd5190a9f8778478b8ba2586de5b
SHA512

3cb096459103041e882b7933159e9145c42d36136489ce61a093ddd8fb208f7199a6fc6635afa1086c6626680cdf913dcc1e2416f93f8aa46bada8c81097c927
SSDEEP

6144:8wAYwAYwAYwAYwAYwAYwAYwAYwAYwAa/LABMZSw:ZC

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

4476 WINWORD.EXE
4476 WINWORD.EXE
Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

WINWORD.EXE

pid process

4476 WINWORD.EXE
4476 WINWORD.EXE
4476 WINWORD.EXE
4476 WINWORD.EXE
4476 WINWORD.EXE
4476 WINWORD.EXE
4476 WINWORD.EXE
4476 WINWORD.EXE

pid	process
4476	WINWORD.EXE
4476	WINWORD.EXE

pid	process
4476	WINWORD.EXE
4476	WINWORD.EXE
4476	WINWORD.EXE
4476	WINWORD.EXE
4476	WINWORD.EXE
4476	WINWORD.EXE
4476	WINWORD.EXE
4476	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\PO DTL20-041.rtf" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4476

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\TCD8D16.tmp\gb.xsl
Filesize
262KB

MD5
51d32ee5bc7ab811041f799652d26e04

SHA1
412193006aa3ef19e0a57e16acf86b830993024a

SHA256
6230814bf5b2d554397580613e20681752240ab87fd354ececf188c1eabe0e97

SHA512
5fc5d889b0c8e5ef464b76f0c4c9e61bda59b2d1205ac9417cc74d6e9f989fb73d78b4eb3044a1a1e1f2c00ce1ca1bd6d4d07eeadc4108c7b124867711c31810

Download Submit
memory/4476-8-0x00007FF906A70000-0x00007FF906C65000-memory.dmp

Filesize
2.0MB

Download
memory/4476-4-0x00007FF906B0D000-0x00007FF906B0E000-memory.dmp

Filesize
4KB

Download
memory/4476-15-0x00007FF906A70000-0x00007FF906C65000-memory.dmp

Filesize
2.0MB

Download
memory/4476-16-0x00007FF8C4A90000-0x00007FF8C4AA0000-memory.dmp

Filesize
64KB

Download
memory/4476-5-0x00007FF8C6AF0000-0x00007FF8C6B00000-memory.dmp

Filesize
64KB

Download
memory/4476-6-0x00007FF906A70000-0x00007FF906C65000-memory.dmp

Filesize
2.0MB

Download
memory/4476-7-0x00007FF906A70000-0x00007FF906C65000-memory.dmp

Filesize
2.0MB

Download
memory/4476-9-0x00007FF906A70000-0x00007FF906C65000-memory.dmp

Filesize
2.0MB

Download
memory/4476-11-0x00007FF906A70000-0x00007FF906C65000-memory.dmp

Filesize
2.0MB

Download
memory/4476-12-0x00007FF8C4A90000-0x00007FF8C4AA0000-memory.dmp

Filesize
64KB

Download
memory/4476-10-0x00007FF906A70000-0x00007FF906C65000-memory.dmp

Filesize
2.0MB

Download
memory/4476-0-0x00007FF8C6AF0000-0x00007FF8C6B00000-memory.dmp

Filesize
64KB

Download
memory/4476-543-0x00007FF906A70000-0x00007FF906C65000-memory.dmp

Filesize
2.0MB

Download
memory/4476-2-0x00007FF8C6AF0000-0x00007FF8C6B00000-memory.dmp

Filesize
64KB

Download
memory/4476-3-0x00007FF8C6AF0000-0x00007FF8C6B00000-memory.dmp

Filesize
64KB

Download
memory/4476-17-0x00007FF906A70000-0x00007FF906C65000-memory.dmp

Filesize
2.0MB

Download
memory/4476-19-0x00007FF906A70000-0x00007FF906C65000-memory.dmp

Filesize
2.0MB

Download
memory/4476-18-0x00007FF906A70000-0x00007FF906C65000-memory.dmp

Filesize
2.0MB

Download
memory/4476-14-0x00007FF906A70000-0x00007FF906C65000-memory.dmp

Filesize
2.0MB

Download
memory/4476-1-0x00007FF8C6AF0000-0x00007FF8C6B00000-memory.dmp

Filesize
64KB

Download
memory/4476-515-0x00007FF906A70000-0x00007FF906C65000-memory.dmp

Filesize
2.0MB

Download
memory/4476-539-0x00007FF8C6AF0000-0x00007FF8C6B00000-memory.dmp

Filesize
64KB

Download
memory/4476-541-0x00007FF8C6AF0000-0x00007FF8C6B00000-memory.dmp

Filesize
64KB

Download
memory/4476-540-0x00007FF8C6AF0000-0x00007FF8C6B00000-memory.dmp

Filesize
64KB

Download
memory/4476-542-0x00007FF8C6AF0000-0x00007FF8C6B00000-memory.dmp

Filesize
64KB

Download
memory/4476-13-0x00007FF906A70000-0x00007FF906C65000-memory.dmp

Filesize
2.0MB

Download