83af6b250f20ac16f456087fa3da190876b423cecc42c2f624bb167f932e7d6e

Analysis

max time kernel
131s
max time network
127s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
23-05-2024 01:41

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General

Target

83af6b250f20ac16f456087fa3da190876b423cecc42c2f624bb167f932e7d6e.rtf
Size

291KB
MD5

d0327dcff2c3a4b19f4991a4e000c45a
SHA1

968c540a22baf61c599f735090e79960905ea528
SHA256

83af6b250f20ac16f456087fa3da190876b423cecc42c2f624bb167f932e7d6e
SHA512

cb7fbdc497e1fbb14145f13df2790f0040f0e275bf0a66d9d78ec624c1da70158c9adb010fff6e7267d177e33d9c0adc90093514a813d0ceb1a095920bb6cff3
SSDEEP

6144:WwAYwAYwAYwAYwAYwAYwAYwAYwAYwATyVBt/:W

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

2688 WINWORD.EXE
2688 WINWORD.EXE
Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

WINWORD.EXE

pid process

2688 WINWORD.EXE
2688 WINWORD.EXE
2688 WINWORD.EXE
2688 WINWORD.EXE
2688 WINWORD.EXE
2688 WINWORD.EXE
2688 WINWORD.EXE
2688 WINWORD.EXE

pid	process
2688	WINWORD.EXE
2688	WINWORD.EXE

pid	process
2688	WINWORD.EXE
2688	WINWORD.EXE
2688	WINWORD.EXE
2688	WINWORD.EXE
2688	WINWORD.EXE
2688	WINWORD.EXE
2688	WINWORD.EXE
2688	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\83af6b250f20ac16f456087fa3da190876b423cecc42c2f624bb167f932e7d6e.rtf" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2688

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\TCDB8D7.tmp\iso690.xsl
Filesize
263KB

MD5
ff0e07eff1333cdf9fc2523d323dd654

SHA1
77a1ae0dd8dbc3fee65dd6266f31e2a564d088a4

SHA256
3f925e0cc1542f09de1f99060899eafb0042bb9682507c907173c392115a44b5

SHA512
b4615f995fab87661c2dbe46625aa982215d7bde27cafae221dca76087fe76da4b4a381943436fcac1577cb3d260d0050b32b7b93e3eb07912494429f126bb3d

Download Submit
memory/2688-13-0x00007FF9665D0000-0x00007FF9667C5000-memory.dmp

Filesize
2.0MB

Download
memory/2688-0-0x00007FF926650000-0x00007FF926660000-memory.dmp

Filesize
64KB

Download
memory/2688-16-0x00007FF9665D0000-0x00007FF9667C5000-memory.dmp

Filesize
2.0MB

Download
memory/2688-4-0x00007FF926650000-0x00007FF926660000-memory.dmp

Filesize
64KB

Download
memory/2688-15-0x00007FF923FC0000-0x00007FF923FD0000-memory.dmp

Filesize
64KB

Download
memory/2688-6-0x00007FF9665D0000-0x00007FF9667C5000-memory.dmp

Filesize
2.0MB

Download
memory/2688-7-0x00007FF9665D0000-0x00007FF9667C5000-memory.dmp

Filesize
2.0MB

Download
memory/2688-8-0x00007FF9665D0000-0x00007FF9667C5000-memory.dmp

Filesize
2.0MB

Download
memory/2688-9-0x00007FF9665D0000-0x00007FF9667C5000-memory.dmp

Filesize
2.0MB

Download
memory/2688-11-0x00007FF9665D0000-0x00007FF9667C5000-memory.dmp

Filesize
2.0MB

Download
memory/2688-10-0x00007FF923FC0000-0x00007FF923FD0000-memory.dmp

Filesize
64KB

Download
memory/2688-18-0x00007FF9665D0000-0x00007FF9667C5000-memory.dmp

Filesize
2.0MB

Download
memory/2688-14-0x00007FF9665D0000-0x00007FF9667C5000-memory.dmp

Filesize
2.0MB

Download
memory/2688-1-0x00007FF926650000-0x00007FF926660000-memory.dmp

Filesize
64KB

Download
memory/2688-5-0x00007FF926650000-0x00007FF926660000-memory.dmp

Filesize
64KB

Download
memory/2688-3-0x00007FF96666D000-0x00007FF96666E000-memory.dmp

Filesize
4KB

Download
memory/2688-12-0x00007FF9665D0000-0x00007FF9667C5000-memory.dmp

Filesize
2.0MB

Download
memory/2688-22-0x00007FF9665D0000-0x00007FF9667C5000-memory.dmp

Filesize
2.0MB

Download
memory/2688-21-0x00007FF9665D0000-0x00007FF9667C5000-memory.dmp

Filesize
2.0MB

Download
memory/2688-20-0x00007FF9665D0000-0x00007FF9667C5000-memory.dmp

Filesize
2.0MB

Download
memory/2688-19-0x00007FF9665D0000-0x00007FF9667C5000-memory.dmp

Filesize
2.0MB

Download
memory/2688-17-0x00007FF9665D0000-0x00007FF9667C5000-memory.dmp

Filesize
2.0MB

Download
memory/2688-131-0x00007FF9665D0000-0x00007FF9667C5000-memory.dmp

Filesize
2.0MB

Download
memory/2688-2-0x00007FF926650000-0x00007FF926660000-memory.dmp

Filesize
64KB

Download
memory/2688-543-0x00007FF926650000-0x00007FF926660000-memory.dmp

Filesize
64KB

Download
memory/2688-545-0x00007FF926650000-0x00007FF926660000-memory.dmp

Filesize
64KB

Download
memory/2688-544-0x00007FF926650000-0x00007FF926660000-memory.dmp

Filesize
64KB

Download
memory/2688-542-0x00007FF926650000-0x00007FF926660000-memory.dmp

Filesize
64KB

Download
memory/2688-546-0x00007FF9665D0000-0x00007FF9667C5000-memory.dmp

Filesize
2.0MB

Download