azov | b95f0423a8976e9f4779661398b4a797624dd8ed4faeeefd92c396f89345d4bd

Analysis

max time kernel
121s
max time network
124s
platform
windows7_x64
resource
win7-20240419-en
resource tags

arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
submitted
11-06-2024 14:52

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General

Target

2024-06-11_4fe3a5d6049c3c99c6e14d402b97c063_cobalt-strike_ryuk.exe
Size

298KB
MD5

4fe3a5d6049c3c99c6e14d402b97c063
SHA1

ab10857e3853b98d382eac756de676cbd6126a0d
SHA256

b95f0423a8976e9f4779661398b4a797624dd8ed4faeeefd92c396f89345d4bd
SHA512

789151431decb2ee23f479844089ea3af3383223704ba53547d321c5ad9e271653a051cb59b6d4ae516b7fe6ef5af703ba6d61cc1498d213de1d156823637703
SSDEEP

6144:JifLXs946wKmMi+DARvW2UoIwJ7olgtlhnvv+n2il:EfLXs946d7bsAk24lhnvv+2il

Score

10^/10

azov persistence ransomware wiper

Malware Config

Signatures

Azov
A wiper seeking only damage, first seen in 2022.
ransomware wiper azov

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Bandera = "C:\\ProgramData\\rdpclient.exe"	2024-06-11_4fe3a5d6049c3c99c6e14d402b97c063_cobalt-strike_ryuk.exe

Enumerates connected drives 3 TTPs 3 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\E:	2024-06-11_4fe3a5d6049c3c99c6e14d402b97c063_cobalt-strike_ryuk.exe
File opened (read-only)	\??\A:	2024-06-11_4fe3a5d6049c3c99c6e14d402b97c063_cobalt-strike_ryuk.exe
File opened (read-only)	\??\B:	2024-06-11_4fe3a5d6049c3c99c6e14d402b97c063_cobalt-strike_ryuk.exe

C:\Users\Admin\AppData\Local\Temp\2024-06-11_4fe3a5d6049c3c99c6e14d402b97c063_cobalt-strike_ryuk.exe
"C:\Users\Admin\AppData\Local\Temp\2024-06-11_4fe3a5d6049c3c99c6e14d402b97c063_cobalt-strike_ryuk.exe"
1⤵
- Adds Run key to start application
- Enumerates connected drives
PID:2116

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2116-4-0x000000013F9D0000-0x000000013FA11000-memory.dmp

Filesize
260KB

Download
memory/2116-3-0x0000000000900000-0x0000000000905000-memory.dmp

Filesize
20KB

Download
memory/2116-2-0x00000000008E0000-0x00000000008E7000-memory.dmp

Filesize
28KB

Download
memory/2116-0-0x0000000000A10000-0x0000000000A14000-memory.dmp

Filesize
16KB

Download
memory/2116-9-0x0000000000A10000-0x0000000000A14000-memory.dmp

Filesize
16KB

Download
memory/2116-14-0x0000000000900000-0x0000000000905000-memory.dmp

Filesize
20KB

Download
memory/2116-12-0x0000000000900000-0x0000000000905000-memory.dmp

Filesize
20KB

Download

Analysis

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads