a72fce930aabd756888fba61e928e57446609bc011874f778132996ebbdc6b5c

Analysis

max time kernel
134s
max time network
125s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
21/08/2024, 19:53

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General

Target

Readme.rtf
Size

1KB
MD5

2d5fa335f4e0484d9604c748075c04a5
SHA1

c50481afc3a714285d0c52de67d28a3968ab3ee0
SHA256

981a0aebab3494d291ee0cddfd1d131d583c2f5effce12985da0899ca3448088
SHA512

7c12260e431ac4d3b92973a8faa0b1291c6107f9a587d61cc9954ff143c3f0fc23f6914a48433285a5c989349333c759820b837a01b6529d3a36b22f2c1755a2

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

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

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

pid	Process
3768	WINWORD.EXE
3768	WINWORD.EXE

Suspicious use of SetWindowsHookEx 7 IoCs

pid	Process
3768	WINWORD.EXE
3768	WINWORD.EXE
3768	WINWORD.EXE
3768	WINWORD.EXE
3768	WINWORD.EXE
3768	WINWORD.EXE
3768	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\Readme.rtf" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3768

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\TCDD2FB.tmp\iso690.xsl

Filesize
263KB

MD5
ff0e07eff1333cdf9fc2523d323dd654

SHA1
77a1ae0dd8dbc3fee65dd6266f31e2a564d088a4

SHA256
3f925e0cc1542f09de1f99060899eafb0042bb9682507c907173c392115a44b5

SHA512
b4615f995fab87661c2dbe46625aa982215d7bde27cafae221dca76087fe76da4b4a381943436fcac1577cb3d260d0050b32b7b93e3eb07912494429f126bb3d

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms

Filesize
3KB

MD5
b49b303112c3a4f64723404739cbd199

SHA1
f8d161cb80a071d847dda1bfc536f13f8fe8fb53

SHA256
1124f1e81b1a92b5ffdce8d1d56ac7508887c37ab228a762372b896fc0d3a302

SHA512
2a26344d424c147053fe00760ec9c89dc5e4cfbf6705c606a5307f606a393f75e0a1026d9541259e7068f36b9162bb6f3765a9378a99037ff033b3d516fb7aa9

Download Submit
memory/3768-16-0x00007FFD8A840000-0x00007FFD8A850000-memory.dmp

Filesize
64KB

Download
memory/3768-18-0x00007FFDCD010000-0x00007FFDCD205000-memory.dmp

Filesize
2.0MB

Download
memory/3768-8-0x00007FFDCD010000-0x00007FFDCD205000-memory.dmp

Filesize
2.0MB

Download
memory/3768-7-0x00007FFDCD010000-0x00007FFDCD205000-memory.dmp

Filesize
2.0MB

Download
memory/3768-4-0x00007FFD8D090000-0x00007FFD8D0A0000-memory.dmp

Filesize
64KB

Download
memory/3768-1-0x00007FFD8D090000-0x00007FFD8D0A0000-memory.dmp

Filesize
64KB

Download
memory/3768-2-0x00007FFD8D090000-0x00007FFD8D0A0000-memory.dmp

Filesize
64KB

Download
memory/3768-0-0x00007FFDCD0AD000-0x00007FFDCD0AE000-memory.dmp

Filesize
4KB

Download
memory/3768-11-0x00007FFDCD010000-0x00007FFDCD205000-memory.dmp

Filesize
2.0MB

Download
memory/3768-13-0x00007FFDCD010000-0x00007FFDCD205000-memory.dmp

Filesize
2.0MB

Download
memory/3768-12-0x00007FFDCD010000-0x00007FFDCD205000-memory.dmp

Filesize
2.0MB

Download
memory/3768-10-0x00007FFDCD010000-0x00007FFDCD205000-memory.dmp

Filesize
2.0MB

Download
memory/3768-14-0x00007FFD8A840000-0x00007FFD8A850000-memory.dmp

Filesize
64KB

Download
memory/3768-15-0x00007FFDCD010000-0x00007FFDCD205000-memory.dmp

Filesize
2.0MB

Download
memory/3768-9-0x00007FFDCD010000-0x00007FFDCD205000-memory.dmp

Filesize
2.0MB

Download
memory/3768-3-0x00007FFD8D090000-0x00007FFD8D0A0000-memory.dmp

Filesize
64KB

Download
memory/3768-20-0x00007FFDCD010000-0x00007FFDCD205000-memory.dmp

Filesize
2.0MB

Download
memory/3768-21-0x00007FFDCD010000-0x00007FFDCD205000-memory.dmp

Filesize
2.0MB

Download
memory/3768-19-0x00007FFDCD010000-0x00007FFDCD205000-memory.dmp

Filesize
2.0MB

Download
memory/3768-17-0x00007FFDCD010000-0x00007FFDCD205000-memory.dmp

Filesize
2.0MB

Download
memory/3768-35-0x00007FFDCD0AD000-0x00007FFDCD0AE000-memory.dmp

Filesize
4KB

Download
memory/3768-36-0x00007FFDCD010000-0x00007FFDCD205000-memory.dmp

Filesize
2.0MB

Download
memory/3768-37-0x00007FFDCD010000-0x00007FFDCD205000-memory.dmp

Filesize
2.0MB

Download
memory/3768-6-0x00007FFDCD010000-0x00007FFDCD205000-memory.dmp

Filesize
2.0MB

Download
memory/3768-43-0x00007FFDCD010000-0x00007FFDCD205000-memory.dmp

Filesize
2.0MB

Download
memory/3768-5-0x00007FFD8D090000-0x00007FFD8D0A0000-memory.dmp

Filesize
64KB

Download
memory/3768-192-0x00007FFD8D090000-0x00007FFD8D0A0000-memory.dmp

Filesize
64KB

Download
memory/3768-194-0x00007FFD8D090000-0x00007FFD8D0A0000-memory.dmp

Filesize
64KB

Download
memory/3768-195-0x00007FFD8D090000-0x00007FFD8D0A0000-memory.dmp

Filesize
64KB

Download
memory/3768-193-0x00007FFD8D090000-0x00007FFD8D0A0000-memory.dmp

Filesize
64KB

Download
memory/3768-196-0x00007FFDCD010000-0x00007FFDCD205000-memory.dmp

Filesize
2.0MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads