813d81ed71be50496fcf3fa21409bab06ad586950f5ac47530045bed5f94883d

Analysis

max time kernel
106s
max time network
162s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
16/01/2023, 03:45 UTC

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

Apache_OpenOffice_4.1.13_Win_x86_install_es.exe
Size

125.6MB
MD5

c9951f2d5caac8256213b82c2cb6ae6f
SHA1

d76a5e24896606875ef89d12d4e3d90b3b6361e0
SHA256

813d81ed71be50496fcf3fa21409bab06ad586950f5ac47530045bed5f94883d
SHA512

f28bca5b9830432ba563a6a6ed46cdfe0eb284198ae007f969367d586758f50f2439c366939be5dabd863d35d4bc8d75bbedd25cbc6e3cbce47f87317d46a9de
SSDEEP

3145728:c8BRTVKFlYz8BFu4XhGr9gLoLgsoY/F97FpdIoIRCmGL3Fmqm:fBx6P5ohgLe/F9h3ERCl3st

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 2 IoCs

pid	Process
4780	Apache_OpenOffice_4.1.13_Win_x86_install_es.exe
4780	Apache_OpenOffice_4.1.13_Win_x86_install_es.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

C:\Users\Admin\AppData\Local\Temp\Apache_OpenOffice_4.1.13_Win_x86_install_es.exe
"C:\Users\Admin\AppData\Local\Temp\Apache_OpenOffice_4.1.13_Win_x86_install_es.exe"
1⤵
- Loads dropped DLL
PID:4780

Network

No results found

67.27.154.126:80

322 B
7
67.27.154.126:80

322 B
7
20.189.173.15:443

322 B
7
67.27.154.126:80

322 B
7
67.27.154.126:80

322 B
7
67.27.154.126:80

322 B
7

No results found

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\nsbFEC8.tmp\InstallOptions.dll

Filesize
15KB

MD5
ece25721125d55aa26cdfe019c871476

SHA1
b87685ae482553823bf95e73e790de48dc0c11ba

SHA256
c7fef6457989d97fecc0616a69947927da9d8c493f7905dc8475c748f044f3cf

SHA512
4e384735d03c943f5eb3396bb3a9cb42c9d8a5479fe2871de5b8bc18db4bbd6e2c5f8fd71b6840512a7249e12a1c63e0e760417e4baa3dc30f51375588410480

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsbFEC8.tmp\InstallOptions.dll

Filesize
15KB

MD5
ece25721125d55aa26cdfe019c871476

SHA1
b87685ae482553823bf95e73e790de48dc0c11ba

SHA256
c7fef6457989d97fecc0616a69947927da9d8c493f7905dc8475c748f044f3cf

SHA512
4e384735d03c943f5eb3396bb3a9cb42c9d8a5479fe2871de5b8bc18db4bbd6e2c5f8fd71b6840512a7249e12a1c63e0e760417e4baa3dc30f51375588410480

Download Submit