02cb95700440b100604ece78649b2ef41b2b7ea8ff68afbb02a01148a3f7c106

Analysis

max time kernel
98s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
20-09-2024 23:58

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General

Target

5F9F8AC1F749B0637ECA6EF15910BF21_~WINWORD_.doc
Size

507KB
MD5

5f9f8ac1f749b0637eca6ef15910bf21
SHA1

dae74fc73f98b3b9b6fd094ae512b71e499e3eb5
SHA256

593e4acae0c1e2a708cf986adfd0f4e59ec356c1031a97a65a87404943da94ff
SHA512

6b54f42a83797f332146a9c46a2ec48bc1f00bdfde6f2ff4254ec337a7f6e46d4105ee6f9bf487929323df97f3d633ce2ccbb15866d46482fc1aeaebe14b9d08
SSDEEP

96:TAy6k2M3jwlgNqvoMhx4FAcx4AmGLGQSrWWWuHMIkJMbRVPkMJbxjz8MwKz:srM3jwK8vIfxDqQSfhkJmPkMxw

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

4252 WINWORD.EXE
4252 WINWORD.EXE

Suspicious use of SetWindowsHookEx 15 IoCs

Processes:

WINWORD.EXE

pid	process
4252	WINWORD.EXE
4252	WINWORD.EXE
4252	WINWORD.EXE
4252	WINWORD.EXE
4252	WINWORD.EXE
4252	WINWORD.EXE
4252	WINWORD.EXE
4252	WINWORD.EXE
4252	WINWORD.EXE
4252	WINWORD.EXE
4252	WINWORD.EXE
4252	WINWORD.EXE
4252	WINWORD.EXE
4252	WINWORD.EXE
4252	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\5F9F8AC1F749B0637ECA6EF15910BF21_~WINWORD_.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4252

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\TCDC2BA.tmp\sist02.xsl

Filesize
245KB

MD5
f883b260a8d67082ea895c14bf56dd56

SHA1
7954565c1f243d46ad3b1e2f1baf3281451fc14b

SHA256
ef4835db41a485b56c2ef0ff7094bc2350460573a686182bc45fd6613480e353

SHA512
d95924a499f32d9b4d9a7d298502181f9e9048c21dbe0496fa3c3279b263d6f7d594b859111a99b1a53bd248ee69b867d7b1768c42e1e40934e0b990f0ce051e

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\UProof\CUSTOM.DIC

Filesize
16B

MD5
d29962abc88624befc0135579ae485ec

SHA1
e40a6458296ec6a2427bcb280572d023a9862b31

SHA256
a91a702aab9b8dd722843d3d208a21bcfa6556dfc64e2ded63975de4511eb866

SHA512
4311e87d8d5559248d4174908817a4ddc917bf7378114435cf12da8ccb7a1542c851812afbaf7dc106771bdb2e2d05f52e7d0c50d110fc7fffe4395592492c2f

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

Filesize
1KB

MD5
93e91c80c413e43edbb7d069b2059ab9

SHA1
5d2b7b3f89867a84982527c727219f8ff1335dde

SHA256
3b4655476e42f0de11c6f76f1a83cc10014f76c03302735f2eaa6eeafbb697ec

SHA512
7e8a707e313ff46e854140bf1a72ce60749ca4f893cb8d601e43dacdbfdc46bf1d0f2602c771b7f2952e25443f71ec55fa0b6dd54f987b96b6c464f98757585b

Download Submit
memory/4252-19-0x00007FF8DB160000-0x00007FF8DB170000-memory.dmp

Filesize
64KB

Download
memory/4252-444-0x00007FF8DD210000-0x00007FF8DD220000-memory.dmp

Filesize
64KB

Download
memory/4252-6-0x00007FF91D190000-0x00007FF91D385000-memory.dmp

Filesize
2.0MB

Download
memory/4252-7-0x00007FF91D190000-0x00007FF91D385000-memory.dmp

Filesize
2.0MB

Download
memory/4252-2-0x00007FF8DD210000-0x00007FF8DD220000-memory.dmp

Filesize
64KB

Download
memory/4252-8-0x00007FF91D190000-0x00007FF91D385000-memory.dmp

Filesize
2.0MB

Download
memory/4252-20-0x00007FF91D190000-0x00007FF91D385000-memory.dmp

Filesize
2.0MB

Download
memory/4252-11-0x00007FF91D190000-0x00007FF91D385000-memory.dmp

Filesize
2.0MB

Download
memory/4252-12-0x00007FF8DB160000-0x00007FF8DB170000-memory.dmp

Filesize
64KB

Download
memory/4252-13-0x00007FF91D190000-0x00007FF91D385000-memory.dmp

Filesize
2.0MB

Download
memory/4252-14-0x00007FF91D190000-0x00007FF91D385000-memory.dmp

Filesize
2.0MB

Download
memory/4252-16-0x00007FF91D190000-0x00007FF91D385000-memory.dmp

Filesize
2.0MB

Download
memory/4252-18-0x00007FF91D190000-0x00007FF91D385000-memory.dmp

Filesize
2.0MB

Download
memory/4252-1-0x00007FF91D22D000-0x00007FF91D22E000-memory.dmp

Filesize
4KB

Download
memory/4252-446-0x00007FF91D190000-0x00007FF91D385000-memory.dmp

Filesize
2.0MB

Download
memory/4252-3-0x00007FF8DD210000-0x00007FF8DD220000-memory.dmp

Filesize
64KB

Download
memory/4252-9-0x00007FF91D190000-0x00007FF91D385000-memory.dmp

Filesize
2.0MB

Download
memory/4252-17-0x00007FF91D190000-0x00007FF91D385000-memory.dmp

Filesize
2.0MB

Download
memory/4252-15-0x00007FF91D190000-0x00007FF91D385000-memory.dmp

Filesize
2.0MB

Download
memory/4252-10-0x00007FF91D190000-0x00007FF91D385000-memory.dmp

Filesize
2.0MB

Download
memory/4252-5-0x00007FF8DD210000-0x00007FF8DD220000-memory.dmp

Filesize
64KB

Download
memory/4252-42-0x00007FF91D190000-0x00007FF91D385000-memory.dmp

Filesize
2.0MB

Download
memory/4252-43-0x00007FF91D22D000-0x00007FF91D22E000-memory.dmp

Filesize
4KB

Download
memory/4252-44-0x00007FF91D190000-0x00007FF91D385000-memory.dmp

Filesize
2.0MB

Download
memory/4252-45-0x00007FF91D190000-0x00007FF91D385000-memory.dmp

Filesize
2.0MB

Download
memory/4252-4-0x00007FF8DD210000-0x00007FF8DD220000-memory.dmp

Filesize
64KB

Download
memory/4252-0-0x00007FF8DD210000-0x00007FF8DD220000-memory.dmp

Filesize
64KB

Download
memory/4252-442-0x00007FF8DD210000-0x00007FF8DD220000-memory.dmp

Filesize
64KB

Download
memory/4252-443-0x00007FF8DD210000-0x00007FF8DD220000-memory.dmp

Filesize
64KB

Download
memory/4252-22-0x00007FF91D190000-0x00007FF91D385000-memory.dmp

Filesize
2.0MB

Download
memory/4252-445-0x00007FF8DD210000-0x00007FF8DD220000-memory.dmp

Filesize
64KB

Download
memory/4252-21-0x00007FF91D190000-0x00007FF91D385000-memory.dmp

Filesize
2.0MB

Download