azov | d58f39fe2e5475edaa5969ce6a01f4091fb36dc3cee7dc6e4cb226810d096c5d

General

Target

2024-06-15_990b596bb17dd5b964401ff1ec331f66_cobalt-strike_ryuk.exe
Size

420KB
MD5

990b596bb17dd5b964401ff1ec331f66
SHA1

13202981a631a58dcad6264784e41a4c411787d4
SHA256

d58f39fe2e5475edaa5969ce6a01f4091fb36dc3cee7dc6e4cb226810d096c5d
SHA512

6c02d6268a1bae588fd36e81ce322e3fdc696fc7cecd17e15db318b1b4442c616f2a2166001280ecbc1dba0a523804238892d7fe8a148528389d7356bbc81aa0
SSDEEP

6144:UyMVzRLs9TRZOBWfcSy0IG6LsJBNFwjaJg3PfcKrKywbfD7:Ujzls9NpZnnRdJAdGyk77

Score

10^/10

azov persistence ransomware wiper

Malware Config

Signatures

Azov
A wiper seeking only damage, first seen in 2022.
ransomware wiper azov
Renames multiple (109) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
ransomware

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

2024-06-15_990b596bb17dd5b964401ff1ec331f66_cobalt-strike_ryuk.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Bandera = "C:\\ProgramData\\rdpclient.exe"	2024-06-15_990b596bb17dd5b964401ff1ec331f66_cobalt-strike_ryuk.exe

Enumerates connected drives 3 TTPs 23 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

Processes:

2024-06-15_990b596bb17dd5b964401ff1ec331f66_cobalt-strike_ryuk.exe

description	ioc	process
File opened (read-only)	\??\S:	2024-06-15_990b596bb17dd5b964401ff1ec331f66_cobalt-strike_ryuk.exe
File opened (read-only)	\??\U:	2024-06-15_990b596bb17dd5b964401ff1ec331f66_cobalt-strike_ryuk.exe
File opened (read-only)	\??\Z:	2024-06-15_990b596bb17dd5b964401ff1ec331f66_cobalt-strike_ryuk.exe
File opened (read-only)	\??\J:	2024-06-15_990b596bb17dd5b964401ff1ec331f66_cobalt-strike_ryuk.exe
File opened (read-only)	\??\E:	2024-06-15_990b596bb17dd5b964401ff1ec331f66_cobalt-strike_ryuk.exe
File opened (read-only)	\??\G:	2024-06-15_990b596bb17dd5b964401ff1ec331f66_cobalt-strike_ryuk.exe
File opened (read-only)	\??\O:	2024-06-15_990b596bb17dd5b964401ff1ec331f66_cobalt-strike_ryuk.exe
File opened (read-only)	\??\P:	2024-06-15_990b596bb17dd5b964401ff1ec331f66_cobalt-strike_ryuk.exe
File opened (read-only)	\??\R:	2024-06-15_990b596bb17dd5b964401ff1ec331f66_cobalt-strike_ryuk.exe
File opened (read-only)	\??\T:	2024-06-15_990b596bb17dd5b964401ff1ec331f66_cobalt-strike_ryuk.exe
File opened (read-only)	\??\W:	2024-06-15_990b596bb17dd5b964401ff1ec331f66_cobalt-strike_ryuk.exe
File opened (read-only)	\??\A:	2024-06-15_990b596bb17dd5b964401ff1ec331f66_cobalt-strike_ryuk.exe
File opened (read-only)	\??\H:	2024-06-15_990b596bb17dd5b964401ff1ec331f66_cobalt-strike_ryuk.exe
File opened (read-only)	\??\I:	2024-06-15_990b596bb17dd5b964401ff1ec331f66_cobalt-strike_ryuk.exe
File opened (read-only)	\??\K:	2024-06-15_990b596bb17dd5b964401ff1ec331f66_cobalt-strike_ryuk.exe
File opened (read-only)	\??\L:	2024-06-15_990b596bb17dd5b964401ff1ec331f66_cobalt-strike_ryuk.exe
File opened (read-only)	\??\V:	2024-06-15_990b596bb17dd5b964401ff1ec331f66_cobalt-strike_ryuk.exe
File opened (read-only)	\??\Y:	2024-06-15_990b596bb17dd5b964401ff1ec331f66_cobalt-strike_ryuk.exe
File opened (read-only)	\??\B:	2024-06-15_990b596bb17dd5b964401ff1ec331f66_cobalt-strike_ryuk.exe
File opened (read-only)	\??\N:	2024-06-15_990b596bb17dd5b964401ff1ec331f66_cobalt-strike_ryuk.exe
File opened (read-only)	\??\Q:	2024-06-15_990b596bb17dd5b964401ff1ec331f66_cobalt-strike_ryuk.exe
File opened (read-only)	\??\X:	2024-06-15_990b596bb17dd5b964401ff1ec331f66_cobalt-strike_ryuk.exe
File opened (read-only)	\??\M:	2024-06-15_990b596bb17dd5b964401ff1ec331f66_cobalt-strike_ryuk.exe

Drops file in Program Files directory 64 IoCs

Processes:

2024-06-15_990b596bb17dd5b964401ff1ec331f66_cobalt-strike_ryuk.exe

description	ioc	process
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jmap.exe	2024-06-15_990b596bb17dd5b964401ff1ec331f66_cobalt-strike_ryuk.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\keytool.exe	2024-06-15_990b596bb17dd5b964401ff1ec331f66_cobalt-strike_ryuk.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\rmid.exe	2024-06-15_990b596bb17dd5b964401ff1ec331f66_cobalt-strike_ryuk.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\servertool.exe	2024-06-15_990b596bb17dd5b964401ff1ec331f66_cobalt-strike_ryuk.exe
File created	C:\Program Files\Common Files\SpeechEngines\Microsoft\TTS20\it-IT\RESTORE_FILES.txt	2024-06-15_990b596bb17dd5b964401ff1ec331f66_cobalt-strike_ryuk.exe
File opened for modification	C:\Program Files\Common Files\System\Ole DB\de-DE\sqloledb.rll.mui	2024-06-15_990b596bb17dd5b964401ff1ec331f66_cobalt-strike_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\kaa.txt	2024-06-15_990b596bb17dd5b964401ff1ec331f66_cobalt-strike_ryuk.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\rmiregistry.exe	2024-06-15_990b596bb17dd5b964401ff1ec331f66_cobalt-strike_ryuk.exe
File created	C:\Program Files\Common Files\SpeechEngines\Microsoft\TTS20\es-ES\RESTORE_FILES.txt	2024-06-15_990b596bb17dd5b964401ff1ec331f66_cobalt-strike_ryuk.exe
File opened for modification	C:\Program Files\Common Files\System\ado\msado25.tlb	2024-06-15_990b596bb17dd5b964401ff1ec331f66_cobalt-strike_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\pa-in.txt	2024-06-15_990b596bb17dd5b964401ff1ec331f66_cobalt-strike_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\sr-spl.txt	2024-06-15_990b596bb17dd5b964401ff1ec331f66_cobalt-strike_ryuk.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fi-FI\RESTORE_FILES.txt	2024-06-15_990b596bb17dd5b964401ff1ec331f66_cobalt-strike_ryuk.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\auxpad.xml	2024-06-15_990b596bb17dd5b964401ff1ec331f66_cobalt-strike_ryuk.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\ink\hwrenalm.dat	2024-06-15_990b596bb17dd5b964401ff1ec331f66_cobalt-strike_ryuk.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\ink\hwruklm.dat	2024-06-15_990b596bb17dd5b964401ff1ec331f66_cobalt-strike_ryuk.exe
File created	C:\Program Files\Common Files\System\ado\it-IT\RESTORE_FILES.txt	2024-06-15_990b596bb17dd5b964401ff1ec331f66_cobalt-strike_ryuk.exe
File created	C:\Program Files\Common Files\System\Ole DB\en-US\RESTORE_FILES.txt	2024-06-15_990b596bb17dd5b964401ff1ec331f66_cobalt-strike_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\es.txt	2024-06-15_990b596bb17dd5b964401ff1ec331f66_cobalt-strike_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\id.txt	2024-06-15_990b596bb17dd5b964401ff1ec331f66_cobalt-strike_ryuk.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fr-FR\RESTORE_FILES.txt	2024-06-15_990b596bb17dd5b964401ff1ec331f66_cobalt-strike_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\az.txt	2024-06-15_990b596bb17dd5b964401ff1ec331f66_cobalt-strike_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\ps.txt	2024-06-15_990b596bb17dd5b964401ff1ec331f66_cobalt-strike_ryuk.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jps.exe	2024-06-15_990b596bb17dd5b964401ff1ec331f66_cobalt-strike_ryuk.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\Stationery\Wrinkled_Paper.gif	2024-06-15_990b596bb17dd5b964401ff1ec331f66_cobalt-strike_ryuk.exe
File created	C:\Program Files\Common Files\System\en-US\RESTORE_FILES.txt	2024-06-15_990b596bb17dd5b964401ff1ec331f66_cobalt-strike_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\7zFM.exe	2024-06-15_990b596bb17dd5b964401ff1ec331f66_cobalt-strike_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\tg.txt	2024-06-15_990b596bb17dd5b964401ff1ec331f66_cobalt-strike_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\pt-br.txt	2024-06-15_990b596bb17dd5b964401ff1ec331f66_cobalt-strike_ryuk.exe
File opened for modification	C:\Program Files\Internet Explorer\ielowutil.exe	2024-06-15_990b596bb17dd5b964401ff1ec331f66_cobalt-strike_ryuk.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\lv-LV\RESTORE_FILES.txt	2024-06-15_990b596bb17dd5b964401ff1ec331f66_cobalt-strike_ryuk.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javafxpackager.exe	2024-06-15_990b596bb17dd5b964401ff1ec331f66_cobalt-strike_ryuk.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\rmid.exe	2024-06-15_990b596bb17dd5b964401ff1ec331f66_cobalt-strike_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\co.txt	2024-06-15_990b596bb17dd5b964401ff1ec331f66_cobalt-strike_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\tk.txt	2024-06-15_990b596bb17dd5b964401ff1ec331f66_cobalt-strike_ryuk.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\kinit.exe	2024-06-15_990b596bb17dd5b964401ff1ec331f66_cobalt-strike_ryuk.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\Stationery\ShadesOfBlue.jpg	2024-06-15_990b596bb17dd5b964401ff1ec331f66_cobalt-strike_ryuk.exe
File created	C:\Program Files\Common Files\SpeechEngines\Microsoft\TTS20\de-DE\RESTORE_FILES.txt	2024-06-15_990b596bb17dd5b964401ff1ec331f66_cobalt-strike_ryuk.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\numbers\RESTORE_FILES.txt	2024-06-15_990b596bb17dd5b964401ff1ec331f66_cobalt-strike_ryuk.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jcmd.exe	2024-06-15_990b596bb17dd5b964401ff1ec331f66_cobalt-strike_ryuk.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\es-ES\RESTORE_FILES.txt	2024-06-15_990b596bb17dd5b964401ff1ec331f66_cobalt-strike_ryuk.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\chrmstp.exe	2024-06-15_990b596bb17dd5b964401ff1ec331f66_cobalt-strike_ryuk.exe
File opened for modification	C:\Program Files\Java\jre7\bin\ssvagent.exe	2024-06-15_990b596bb17dd5b964401ff1ec331f66_cobalt-strike_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\fy.txt	2024-06-15_990b596bb17dd5b964401ff1ec331f66_cobalt-strike_ryuk.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\Stationery\GreenBubbles.jpg	2024-06-15_990b596bb17dd5b964401ff1ec331f66_cobalt-strike_ryuk.exe
File opened for modification	C:\Program Files\Common Files\System\Ole DB\en-US\sqlxmlx.rll.mui	2024-06-15_990b596bb17dd5b964401ff1ec331f66_cobalt-strike_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\mr.txt	2024-06-15_990b596bb17dd5b964401ff1ec331f66_cobalt-strike_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\sa.txt	2024-06-15_990b596bb17dd5b964401ff1ec331f66_cobalt-strike_ryuk.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\java-rmi.exe	2024-06-15_990b596bb17dd5b964401ff1ec331f66_cobalt-strike_ryuk.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPWMI.MOF	2024-06-15_990b596bb17dd5b964401ff1ec331f66_cobalt-strike_ryuk.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\Stationery\Bears.htm	2024-06-15_990b596bb17dd5b964401ff1ec331f66_cobalt-strike_ryuk.exe
File opened for modification	C:\Program Files\Java\jre7\bin\tnameserv.exe	2024-06-15_990b596bb17dd5b964401ff1ec331f66_cobalt-strike_ryuk.exe
File opened for modification	C:\Program Files\Common Files\System\ado\msado28.tlb	2024-06-15_990b596bb17dd5b964401ff1ec331f66_cobalt-strike_ryuk.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\ink\ConvertInkStore.exe	2024-06-15_990b596bb17dd5b964401ff1ec331f66_cobalt-strike_ryuk.exe
File opened for modification	C:\Program Files\DVD Maker\DVDMaker.exe	2024-06-15_990b596bb17dd5b964401ff1ec331f66_cobalt-strike_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\cy.txt	2024-06-15_990b596bb17dd5b964401ff1ec331f66_cobalt-strike_ryuk.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\ink\en-US\join.avi	2024-06-15_990b596bb17dd5b964401ff1ec331f66_cobalt-strike_ryuk.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\web.xml	2024-06-15_990b596bb17dd5b964401ff1ec331f66_cobalt-strike_ryuk.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\ink\ipssve.xml	2024-06-15_990b596bb17dd5b964401ff1ec331f66_cobalt-strike_ryuk.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\Stationery\Soft Blue.htm	2024-06-15_990b596bb17dd5b964401ff1ec331f66_cobalt-strike_ryuk.exe
File opened for modification	C:\Program Files\Java\jre7\bin\ktab.exe	2024-06-15_990b596bb17dd5b964401ff1ec331f66_cobalt-strike_ryuk.exe
File created	C:\Program Files\Common Files\System\msadc\de-DE\RESTORE_FILES.txt	2024-06-15_990b596bb17dd5b964401ff1ec331f66_cobalt-strike_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\yo.txt	2024-06-15_990b596bb17dd5b964401ff1ec331f66_cobalt-strike_ryuk.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\auxpad\RESTORE_FILES.txt	2024-06-15_990b596bb17dd5b964401ff1ec331f66_cobalt-strike_ryuk.exe

C:\Users\Admin\AppData\Local\Temp\2024-06-15_990b596bb17dd5b964401ff1ec331f66_cobalt-strike_ryuk.exe
"C:\Users\Admin\AppData\Local\Temp\2024-06-15_990b596bb17dd5b964401ff1ec331f66_cobalt-strike_ryuk.exe"
1⤵
- Adds Run key to start application
- Enumerates connected drives
- Drops file in Program Files directory
PID:2276

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Program Files\7-Zip\Lang\RESTORE_FILES.txt

Filesize
2KB

MD5
78ede93114e65f9160fd03d3357c56e6

SHA1
88d531b101e57655f1d0d26c6b3257aa2468d460

SHA256
c97412fbf88da8f91099a52888dea4c3f222cd95af3e681e3271cbca8b6b7bb5

SHA512
074a4c741273902ccacb6f573b96d8accedb2ee405dbd04350cdbf54d180c1fd577a4e90c2aae26bf72f3782403f4494db6e3501a04cfd9d7d81a6bc14884b9d

Download Submit
memory/2276-2-0x000000013FCA0000-0x000000013FD08000-memory.dmp

Filesize
416KB

Download
memory/2276-13-0x0000000000B90000-0x0000000000B95000-memory.dmp

Filesize
20KB

Download
memory/2276-16-0x0000000000B90000-0x0000000000B95000-memory.dmp

Filesize
20KB

Download
memory/2276-6-0x0000000000E30000-0x0000000000E34000-memory.dmp

Filesize
16KB

Download
memory/2276-5-0x0000000000B90000-0x0000000000B95000-memory.dmp

Filesize
20KB

Download
memory/2276-4-0x00000000001E0000-0x00000000001E7000-memory.dmp

Filesize
28KB

Download
memory/2276-3-0x0000000000B90000-0x0000000000B95000-memory.dmp

Filesize
20KB

Download
memory/2276-0-0x0000000000E30000-0x0000000000E34000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads