f6ff5a18073b56d3a8d83195fa49486e289524729a081b5e49664f38854fe7e3

Analysis

max time kernel
149s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
28/03/2023, 06:40

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General

Target

Operaciones de Cuenta.exe
Size

678KB
MD5

71b2e12765ab5b744e42aea118f2845d
SHA1

8882d7c1ef14d140f9de727207a95ef5ffb68fd3
SHA256

f6ff5a18073b56d3a8d83195fa49486e289524729a081b5e49664f38854fe7e3
SHA512

67050f92dca57dc887d11736f7722c085e29b5a6e2974ff74e9ab2182856d6246ce113123a27ef13728d31ef2fab333cf677bf488f8f8ab400e65fd168262c20
SSDEEP

12288:uMw4EAPcLqU6LfBVbPWxAeWqHpST3yZrn0aHDyq9DSXALFWscaLU2:uMwtAPcLqU6nPKAzR3yBDyq0G62

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 2 IoCs

pid	Process
4588	Operaciones de Cuenta.exe
4588	Operaciones de Cuenta.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\resources\0409\Ledetekstens\smrokkerne\Slowheartedness.ini	Operaciones de Cuenta.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\Operaciones de Cuenta.exe
"C:\Users\Admin\AppData\Local\Temp\Operaciones de Cuenta.exe"
1⤵
- Loads dropped DLL
- Drops file in Windows directory
PID:4588

Network

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\nslFC48.tmp\AdvSplash.dll

Filesize
6KB

MD5
1871af84805057b5ebc05ee46b56625d

SHA1
50e1c315ad30f5f3f300c7cd9dd0d5d626fe0167

SHA256
62b3db0446750ca9fd693733eec927acc1f50012a47785343286e63b650b7621

SHA512
c1979ee98dfdb807776c439218528d80b4b244a87e692f1538e40f9c2c82db8b77485eb1429325b6f44419bf1f4cd454e43ff381eff077a8b4f4d9eb0d7e54d4

Download Submit
C:\Users\Admin\AppData\Local\Temp\nslFC48.tmp\System.dll

Filesize
12KB

MD5
564bb0373067e1785cba7e4c24aab4bf

SHA1
7c9416a01d821b10b2eef97b80899d24014d6fc1

SHA256
7a9ddee34562cd3703f1502b5c70e99cd5bba15de2b6845a3555033d7f6cb2a5

SHA512
22c61a323cb9293d7ec5c7e7e60674d0e2f7b29d55be25eb3c128ea2cd7440a1400cee17c43896b996278007c0d247f331a9b8964e3a40a0eb1404a9596c4472

Download Submit