74b7cbd3c66d01a6e25ccbe17375138c6a32699c61bf170e18ffecd6ebd55237

Analysis

max time kernel
113s
max time network
115s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
16-04-2024 16:31

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General

Target

96bd8f3d1b8badd184f3b8de29a26ab5.rtf
Size

73KB
MD5

96bd8f3d1b8badd184f3b8de29a26ab5
SHA1

5bbf4c72f5d2adc0348ac73cc1f70608dd1d554b
SHA256

74b7cbd3c66d01a6e25ccbe17375138c6a32699c61bf170e18ffecd6ebd55237
SHA512

dd8d1208f1954b24f5d2becfafa0ae27824a449486e946e6500a04c23c671a2ebb633b4c6808881003164aec027bd40801093d2b82e8e70f82408be5a2929847
SSDEEP

768:pAkZM0MJPzLsiO293TlJwfhlP528HODEmG0leH18pjHFhV6xjSiUv3TknfBbEGfF:6kZPMhEE2hpfHcEmxleShF2oPIfBbT

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

4216 WINWORD.EXE
4216 WINWORD.EXE
Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

WINWORD.EXE

pid process

4216 WINWORD.EXE
4216 WINWORD.EXE
4216 WINWORD.EXE
4216 WINWORD.EXE
4216 WINWORD.EXE
4216 WINWORD.EXE
4216 WINWORD.EXE
4216 WINWORD.EXE

pid	process
4216	WINWORD.EXE
4216	WINWORD.EXE

pid	process
4216	WINWORD.EXE
4216	WINWORD.EXE
4216	WINWORD.EXE
4216	WINWORD.EXE
4216	WINWORD.EXE
4216	WINWORD.EXE
4216	WINWORD.EXE
4216	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\96bd8f3d1b8badd184f3b8de29a26ab5.rtf" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4216

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\TCD895D.tmp\gb.xsl
Filesize
262KB

MD5
51d32ee5bc7ab811041f799652d26e04

SHA1
412193006aa3ef19e0a57e16acf86b830993024a

SHA256
6230814bf5b2d554397580613e20681752240ab87fd354ececf188c1eabe0e97

SHA512
5fc5d889b0c8e5ef464b76f0c4c9e61bda59b2d1205ac9417cc74d6e9f989fb73d78b4eb3044a1a1e1f2c00ce1ca1bd6d4d07eeadc4108c7b124867711c31810

Download Submit
memory/4216-13-0x00007FF80A1D0000-0x00007FF80A3C5000-memory.dmp

Filesize
2.0MB

Download
memory/4216-532-0x00007FF80A1D0000-0x00007FF80A3C5000-memory.dmp

Filesize
2.0MB

Download
memory/4216-11-0x00007FF80A1D0000-0x00007FF80A3C5000-memory.dmp

Filesize
2.0MB

Download
memory/4216-5-0x00007FF80A1D0000-0x00007FF80A3C5000-memory.dmp

Filesize
2.0MB

Download
memory/4216-4-0x00007FF7CA250000-0x00007FF7CA260000-memory.dmp

Filesize
64KB

Download
memory/4216-6-0x00007FF7CA250000-0x00007FF7CA260000-memory.dmp

Filesize
64KB

Download
memory/4216-7-0x00007FF80A1D0000-0x00007FF80A3C5000-memory.dmp

Filesize
2.0MB

Download
memory/4216-8-0x00007FF80A1D0000-0x00007FF80A3C5000-memory.dmp

Filesize
2.0MB

Download
memory/4216-10-0x00007FF80A1D0000-0x00007FF80A3C5000-memory.dmp

Filesize
2.0MB

Download
memory/4216-12-0x00007FF7C7BC0000-0x00007FF7C7BD0000-memory.dmp

Filesize
64KB

Download
memory/4216-3-0x00007FF80A1D0000-0x00007FF80A3C5000-memory.dmp

Filesize
2.0MB

Download
memory/4216-1-0x00007FF7CA250000-0x00007FF7CA260000-memory.dmp

Filesize
64KB

Download
memory/4216-9-0x00007FF80A1D0000-0x00007FF80A3C5000-memory.dmp

Filesize
2.0MB

Download
memory/4216-14-0x00007FF80A1D0000-0x00007FF80A3C5000-memory.dmp

Filesize
2.0MB

Download
memory/4216-15-0x00007FF7C7BC0000-0x00007FF7C7BD0000-memory.dmp

Filesize
64KB

Download
memory/4216-2-0x00007FF7CA250000-0x00007FF7CA260000-memory.dmp

Filesize
64KB

Download
memory/4216-503-0x00007FF80A1D0000-0x00007FF80A3C5000-memory.dmp

Filesize
2.0MB

Download
memory/4216-527-0x00007FF7CA250000-0x00007FF7CA260000-memory.dmp

Filesize
64KB

Download
memory/4216-528-0x00007FF7CA250000-0x00007FF7CA260000-memory.dmp

Filesize
64KB

Download
memory/4216-529-0x00007FF7CA250000-0x00007FF7CA260000-memory.dmp

Filesize
64KB

Download
memory/4216-530-0x00007FF7CA250000-0x00007FF7CA260000-memory.dmp

Filesize
64KB

Download
memory/4216-531-0x00007FF80A1D0000-0x00007FF80A3C5000-memory.dmp

Filesize
2.0MB

Download
memory/4216-0-0x00007FF7CA250000-0x00007FF7CA260000-memory.dmp

Filesize
64KB

Download