Overview
overview
3Static
static
3PetyaDecryptor.rar
windows10-1703-x64
3PetyaDecryptor.rar
windows10-2004-x64
3PetyaDecryptor.rar
windows11-21h2-x64
3PetyaDecry...aw.txt
windows10-1703-x64
1PetyaDecry...aw.txt
windows10-2004-x64
1PetyaDecry...aw.txt
windows11-21h2-x64
3PetyaDecry..._1.dll
windows10-1703-x64
3PetyaDecry..._1.dll
windows10-2004-x64
3PetyaDecry..._1.dll
windows11-21h2-x64
3PetyaDecry...20.dll
windows10-1703-x64
3PetyaDecry...20.dll
windows10-2004-x64
3PetyaDecry...20.dll
windows11-21h2-x64
3PetyaDecry...ey.exe
windows10-1703-x64
1PetyaDecry...ey.exe
windows10-2004-x64
1PetyaDecry...ey.exe
windows11-21h2-x64
1Analysis
-
max time kernel
108s -
max time network
125s -
platform
windows11-21h2_x64 -
resource
win11-20240508-en -
resource tags
arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system -
submitted
31-05-2024 21:39
Static task
static1
Behavioral task
behavioral1
Sample
PetyaDecryptor.rar
Resource
win10-20240404-en
Behavioral task
behavioral2
Sample
PetyaDecryptor.rar
Resource
win10v2004-20240508-en
Behavioral task
behavioral3
Sample
PetyaDecryptor.rar
Resource
win11-20240508-en
Behavioral task
behavioral4
Sample
PetyaDecryptor/id_raw.txt
Resource
win10-20240404-en
Behavioral task
behavioral5
Sample
PetyaDecryptor/id_raw.txt
Resource
win10v2004-20240508-en
Behavioral task
behavioral6
Sample
PetyaDecryptor/id_raw.txt
Resource
win11-20240508-en
Behavioral task
behavioral7
Sample
PetyaDecryptor/libcrypto-1_1.dll
Resource
win10-20240404-en
Behavioral task
behavioral8
Sample
PetyaDecryptor/libcrypto-1_1.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral9
Sample
PetyaDecryptor/libcrypto-1_1.dll
Resource
win11-20240426-en
Behavioral task
behavioral10
Sample
PetyaDecryptor/msvcr120.dll
Resource
win10-20240404-en
Behavioral task
behavioral11
Sample
PetyaDecryptor/msvcr120.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral12
Sample
PetyaDecryptor/msvcr120.dll
Resource
win11-20240508-en
Behavioral task
behavioral13
Sample
PetyaDecryptor/petya_key.exe
Resource
win10-20240404-en
Behavioral task
behavioral14
Sample
PetyaDecryptor/petya_key.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral15
Sample
PetyaDecryptor/petya_key.exe
Resource
win11-20240426-en
General
-
Target
PetyaDecryptor.rar
-
Size
1.1MB
-
MD5
0f5f3713565120e1c2c733c09a070857
-
SHA1
16fd522f5ad230ea3bd1c2f176b7bc780b34e554
-
SHA256
06fbcf3c86794d4832287b441d3c00a0c39ea09d5ba86e7e8cdac3a1ee6fd06d
-
SHA512
3e0763942b0b96b8656c15e9af68ff981fd67c0ba8a4316e5b9a7bbfe0a41d8ec884d67b4b9f426ed750cd6f2f53e481c8752742b8e9f84b8f52ccdad1a29152
-
SSDEEP
24576:tss196KqyBU1i6qCOfqMY/tkfhyEdXn8NVF7lDaSnAvhWJu4vHoeaxHXleJg+:tH1cKFEiWOf7Yco+MNVF7lDaCApUuGo6
Malware Config
Signatures
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Modifies registry class 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3433428765-2473475212-4279855560-1000_Classes\Local Settings cmd.exe Key created \REGISTRY\USER\S-1-5-21-3433428765-2473475212-4279855560-1000_Classes\Local Settings OpenWith.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1976 OpenWith.exe