cd9cf022180c8c6f6c4fb0d76476bf2e9382128d28a4686114c50448934e5381

Analysis

max time kernel
120s
max time network
126s
platform
windows10-2004_x64
resource
win10v2004-20240704-en
resource tags

arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
submitted
04-07-2024 19:37

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General

Target

OVER DUE INVOICE PAYMENT.docx
Size

16KB
MD5

9f3fd4e8aa2ad81966d0c2a036d1e901
SHA1

80a58393acb58fcc666e56b514994d98ba3f4716
SHA256

cd9cf022180c8c6f6c4fb0d76476bf2e9382128d28a4686114c50448934e5381
SHA512

1f97f830da19d686d8a41f8be36809fbd245f8720835561730dd10bf7cbefe03f17e77df32c0d9c1333084fb598f718fec3ad69f6d7c9313a139b7faa872a7c1
SSDEEP

384:3oyX8glCWUs8PL8wi4OEwH8TIbE91r2fRgJY7viL6CnUaV:Yc8xv5P3DOqnYJu2vq6CnB

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

2844 WINWORD.EXE
2844 WINWORD.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

WINWORD.EXE

description pid process

Token: SeAuditPrivilege 2844 WINWORD.EXE
Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

WINWORD.EXE

pid process

2844 WINWORD.EXE
2844 WINWORD.EXE
2844 WINWORD.EXE
2844 WINWORD.EXE
2844 WINWORD.EXE
2844 WINWORD.EXE
2844 WINWORD.EXE
2844 WINWORD.EXE
Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012
Uses Volume Shadow Copy WMI provider
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware
Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware

pid	process
2844	WINWORD.EXE
2844	WINWORD.EXE

description	pid	process
Token: SeAuditPrivilege	2844	WINWORD.EXE

pid	process
2844	WINWORD.EXE
2844	WINWORD.EXE
2844	WINWORD.EXE
2844	WINWORD.EXE
2844	WINWORD.EXE
2844	WINWORD.EXE
2844	WINWORD.EXE
2844	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\OVER DUE INVOICE PAYMENT.docx" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2844

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\Microsoft\Windows\INetCache\Content.MSO\75B1D3A9.doc
Filesize
536KB

MD5
3f9a089317afa13a17b61d5e0f95b75e

SHA1
f5129818d643fba59bf77bc2785eef2af34db679

SHA256
09cc281d7242aeddd2de25d63ef16e9b8d190bd06d31928410fdaef1e5a5c351

SHA512
6a73233318865bd82c9a15887421a1197febfb88070216979be9c04f97c9749dae728fd75f3c4d372f4a7c0e834750e3aac4422508bcbbc39d9ec82d9c1822c8

Download Submit
C:\Users\Admin\AppData\Local\Temp\TCDB3C5.tmp\iso690.xsl
Filesize
263KB

MD5
ff0e07eff1333cdf9fc2523d323dd654

SHA1
77a1ae0dd8dbc3fee65dd6266f31e2a564d088a4

SHA256
3f925e0cc1542f09de1f99060899eafb0042bb9682507c907173c392115a44b5

SHA512
b4615f995fab87661c2dbe46625aa982215d7bde27cafae221dca76087fe76da4b4a381943436fcac1577cb3d260d0050b32b7b93e3eb07912494429f126bb3d

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Office\Recent\index.dat
Filesize
416B

MD5
18b4d94199587a134ee57e326e8ea750

SHA1
2589189dd59054115a3378dd91f7ca5b4b6fb50f

SHA256
ad9547f5b33018223129667c1b49c99bc4beed9fc4e127c7ce7fcd50f6a624c6

SHA512
0a3d090417624659048315c34b24a609985f2a8ba1598e635ac2a322be3d7dd45a869ae8e5940a9dae4ac6d8a93dbed266d042e696703161510a088c3e96798d

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
Filesize
3KB

MD5
d93a145849a07e89a089931a9a987809

SHA1
5a65db7209d8bd5ad55b34301b802eb3675d9e21

SHA256
8b3b8d26b61e857dec9c5ad75c9349824acf6a8cf87327cb5b067da907aa0c9f

SHA512
83df4f25c1b167ee2e973b368ce93ddc769134e76feaf0bd2222491341d3a5fa56a8735d10c66a90fe4c09c0cd6027f26ce76b3358aa3fdb85227e78d812ca85

Download Submit
memory/2844-10-0x00007FFA07ED0000-0x00007FFA080C5000-memory.dmp

Filesize
2.0MB

Download
memory/2844-21-0x00007FFA07ED0000-0x00007FFA080C5000-memory.dmp

Filesize
2.0MB

Download
memory/2844-5-0x00007FFA07F6D000-0x00007FFA07F6E000-memory.dmp

Filesize
4KB

Download
memory/2844-7-0x00007FFA07ED0000-0x00007FFA080C5000-memory.dmp

Filesize
2.0MB

Download
memory/2844-0-0x00007FF9C7F50000-0x00007FF9C7F60000-memory.dmp

Filesize
64KB

Download
memory/2844-9-0x00007FFA07ED0000-0x00007FFA080C5000-memory.dmp

Filesize
2.0MB

Download
memory/2844-12-0x00007FFA07ED0000-0x00007FFA080C5000-memory.dmp

Filesize
2.0MB

Download
memory/2844-11-0x00007FF9C5B60000-0x00007FF9C5B70000-memory.dmp

Filesize
64KB

Download
memory/2844-14-0x00007FFA07ED0000-0x00007FFA080C5000-memory.dmp

Filesize
2.0MB

Download
memory/2844-15-0x00007FF9C5B60000-0x00007FF9C5B70000-memory.dmp

Filesize
64KB

Download
memory/2844-16-0x00007FFA07ED0000-0x00007FFA080C5000-memory.dmp

Filesize
2.0MB

Download
memory/2844-18-0x00007FFA07ED0000-0x00007FFA080C5000-memory.dmp

Filesize
2.0MB

Download
memory/2844-19-0x00007FFA07ED0000-0x00007FFA080C5000-memory.dmp

Filesize
2.0MB

Download
memory/2844-22-0x00007FFA07ED0000-0x00007FFA080C5000-memory.dmp

Filesize
2.0MB

Download
memory/2844-23-0x00007FFA07ED0000-0x00007FFA080C5000-memory.dmp

Filesize
2.0MB

Download
memory/2844-6-0x00007FFA07ED0000-0x00007FFA080C5000-memory.dmp

Filesize
2.0MB

Download
memory/2844-20-0x00007FFA07ED0000-0x00007FFA080C5000-memory.dmp

Filesize
2.0MB

Download
memory/2844-17-0x00007FFA07ED0000-0x00007FFA080C5000-memory.dmp

Filesize
2.0MB

Download
memory/2844-13-0x00007FFA07ED0000-0x00007FFA080C5000-memory.dmp

Filesize
2.0MB

Download
memory/2844-8-0x00007FFA07ED0000-0x00007FFA080C5000-memory.dmp

Filesize
2.0MB

Download
memory/2844-3-0x00007FF9C7F50000-0x00007FF9C7F60000-memory.dmp

Filesize
64KB

Download
memory/2844-4-0x00007FF9C7F50000-0x00007FF9C7F60000-memory.dmp

Filesize
64KB

Download
memory/2844-1-0x00007FF9C7F50000-0x00007FF9C7F60000-memory.dmp

Filesize
64KB

Download
memory/2844-75-0x00007FFA07ED0000-0x00007FFA080C5000-memory.dmp

Filesize
2.0MB

Download
memory/2844-2-0x00007FF9C7F50000-0x00007FF9C7F60000-memory.dmp

Filesize
64KB

Download
memory/2844-272-0x00007FF9C7F50000-0x00007FF9C7F60000-memory.dmp

Filesize
64KB

Download
memory/2844-271-0x00007FF9C7F50000-0x00007FF9C7F60000-memory.dmp

Filesize
64KB

Download
memory/2844-273-0x00007FF9C7F50000-0x00007FF9C7F60000-memory.dmp

Filesize
64KB

Download
memory/2844-274-0x00007FF9C7F50000-0x00007FF9C7F60000-memory.dmp

Filesize
64KB

Download
memory/2844-275-0x00007FFA07ED0000-0x00007FFA080C5000-memory.dmp

Filesize
2.0MB

Download