azov | c7073357c5cfe55454b74ee5a2c8fd05e22e0ee9f6264db7df4490af543274a6

Analysis

max time kernel
173s
max time network
183s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
18/10/2023, 12:08

Sharing

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General

Target
c7073357c5cfe55454b74ee5a2c8fd05e22e0ee9f6264db7df4490af543274a6.exe
Size 182KB
Sample231018-pa2f4afe52
SHA256 c7073357c5cfe55454b74ee5a2c8fd05e22e0ee9f6264db7df4490af543274a6
MD5 17db54b724866a8c9a5abb84d023c247
SHA1 a1bae693925a9bab2c642bb1bc560f7efa9e4225
SHA512 9900b6e487873fab3054f763cc597b49f497083fcdfd01c7e05a2f36497e11ac31057e1d365d2304a09987db0ef2d8f6bfd1b4ca56aa992d0ebe5dc0d9cc1dce
SSDEEP 3072:3TO4rVlSkm5XMLWKMdZEU39gGioLdmQp3HODe0emkcxMWnThZAs:dlPqXUWv3Es9VhmQp+6GBdZT
MD5 SHA1 SHA512 SSDEEP

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 (138) 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

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Bandera = "C:\\ProgramData\\rdpclient.exe"	c7073357c5cfe55454b74ee5a2c8fd05e22e0ee9f6264db7df4490af543274a6.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

description	ioc	Process
File opened (read-only)	\??\K:	c7073357c5cfe55454b74ee5a2c8fd05e22e0ee9f6264db7df4490af543274a6.exe
File opened (read-only)	\??\L:	c7073357c5cfe55454b74ee5a2c8fd05e22e0ee9f6264db7df4490af543274a6.exe
File opened (read-only)	\??\S:	c7073357c5cfe55454b74ee5a2c8fd05e22e0ee9f6264db7df4490af543274a6.exe
File opened (read-only)	\??\V:	c7073357c5cfe55454b74ee5a2c8fd05e22e0ee9f6264db7df4490af543274a6.exe
File opened (read-only)	\??\Y:	c7073357c5cfe55454b74ee5a2c8fd05e22e0ee9f6264db7df4490af543274a6.exe
File opened (read-only)	\??\O:	c7073357c5cfe55454b74ee5a2c8fd05e22e0ee9f6264db7df4490af543274a6.exe
File opened (read-only)	\??\P:	c7073357c5cfe55454b74ee5a2c8fd05e22e0ee9f6264db7df4490af543274a6.exe
File opened (read-only)	\??\X:	c7073357c5cfe55454b74ee5a2c8fd05e22e0ee9f6264db7df4490af543274a6.exe
File opened (read-only)	\??\Z:	c7073357c5cfe55454b74ee5a2c8fd05e22e0ee9f6264db7df4490af543274a6.exe
File opened (read-only)	\??\G:	c7073357c5cfe55454b74ee5a2c8fd05e22e0ee9f6264db7df4490af543274a6.exe
File opened (read-only)	\??\H:	c7073357c5cfe55454b74ee5a2c8fd05e22e0ee9f6264db7df4490af543274a6.exe
File opened (read-only)	\??\I:	c7073357c5cfe55454b74ee5a2c8fd05e22e0ee9f6264db7df4490af543274a6.exe
File opened (read-only)	\??\M:	c7073357c5cfe55454b74ee5a2c8fd05e22e0ee9f6264db7df4490af543274a6.exe
File opened (read-only)	\??\W:	c7073357c5cfe55454b74ee5a2c8fd05e22e0ee9f6264db7df4490af543274a6.exe
File opened (read-only)	\??\Q:	c7073357c5cfe55454b74ee5a2c8fd05e22e0ee9f6264db7df4490af543274a6.exe
File opened (read-only)	\??\R:	c7073357c5cfe55454b74ee5a2c8fd05e22e0ee9f6264db7df4490af543274a6.exe
File opened (read-only)	\??\T:	c7073357c5cfe55454b74ee5a2c8fd05e22e0ee9f6264db7df4490af543274a6.exe
File opened (read-only)	\??\A:	c7073357c5cfe55454b74ee5a2c8fd05e22e0ee9f6264db7df4490af543274a6.exe
File opened (read-only)	\??\B:	c7073357c5cfe55454b74ee5a2c8fd05e22e0ee9f6264db7df4490af543274a6.exe
File opened (read-only)	\??\E:	c7073357c5cfe55454b74ee5a2c8fd05e22e0ee9f6264db7df4490af543274a6.exe
File opened (read-only)	\??\J:	c7073357c5cfe55454b74ee5a2c8fd05e22e0ee9f6264db7df4490af543274a6.exe
File opened (read-only)	\??\N:	c7073357c5cfe55454b74ee5a2c8fd05e22e0ee9f6264db7df4490af543274a6.exe
File opened (read-only)	\??\U:	c7073357c5cfe55454b74ee5a2c8fd05e22e0ee9f6264db7df4490af543274a6.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\7-Zip\Lang\eu.txt	c7073357c5cfe55454b74ee5a2c8fd05e22e0ee9f6264db7df4490af543274a6.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\i640.hash	c7073357c5cfe55454b74ee5a2c8fd05e22e0ee9f6264db7df4490af543274a6.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\main\base_ca.xml	c7073357c5cfe55454b74ee5a2c8fd05e22e0ee9f6264db7df4490af543274a6.exe
File created	C:\Program Files\Common Files\System\ado\de-DE\RESTORE_FILES.txt	c7073357c5cfe55454b74ee5a2c8fd05e22e0ee9f6264db7df4490af543274a6.exe
File created	C:\Program Files\Common Files\System\Ole DB\de-DE\RESTORE_FILES.txt	c7073357c5cfe55454b74ee5a2c8fd05e22e0ee9f6264db7df4490af543274a6.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\OfficeClickToRun.exe	c7073357c5cfe55454b74ee5a2c8fd05e22e0ee9f6264db7df4490af543274a6.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\main\ja-jp.xml	c7073357c5cfe55454b74ee5a2c8fd05e22e0ee9f6264db7df4490af543274a6.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ink\hwrusash.dat	c7073357c5cfe55454b74ee5a2c8fd05e22e0ee9f6264db7df4490af543274a6.exe
File created	C:\Program Files\Common Files\System\es-ES\RESTORE_FILES.txt	c7073357c5cfe55454b74ee5a2c8fd05e22e0ee9f6264db7df4490af543274a6.exe
File opened for modification	C:\Program Files\7-Zip\Lang\sa.txt	c7073357c5cfe55454b74ee5a2c8fd05e22e0ee9f6264db7df4490af543274a6.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\oskpred\oskpredbase.xml	c7073357c5cfe55454b74ee5a2c8fd05e22e0ee9f6264db7df4490af543274a6.exe
File opened for modification	C:\Program Files\Common Files\System\msadc\adcjavas.inc	c7073357c5cfe55454b74ee5a2c8fd05e22e0ee9f6264db7df4490af543274a6.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\main\base_heb.xml	c7073357c5cfe55454b74ee5a2c8fd05e22e0ee9f6264db7df4490af543274a6.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\osknav\RESTORE_FILES.txt	c7073357c5cfe55454b74ee5a2c8fd05e22e0ee9f6264db7df4490af543274a6.exe
File created	C:\Program Files\Common Files\System\Ole DB\RESTORE_FILES.txt	c7073357c5cfe55454b74ee5a2c8fd05e22e0ee9f6264db7df4490af543274a6.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\appvcleaner.exe	c7073357c5cfe55454b74ee5a2c8fd05e22e0ee9f6264db7df4490af543274a6.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVClient.man	c7073357c5cfe55454b74ee5a2c8fd05e22e0ee9f6264db7df4490af543274a6.exe
File created	C:\Program Files\Common Files\microsoft shared\MSInfo\fr-FR\RESTORE_FILES.txt	c7073357c5cfe55454b74ee5a2c8fd05e22e0ee9f6264db7df4490af543274a6.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\et-EE\RESTORE_FILES.txt	c7073357c5cfe55454b74ee5a2c8fd05e22e0ee9f6264db7df4490af543274a6.exe
File opened for modification	C:\Program Files\Common Files\System\ado\msado27.tlb	c7073357c5cfe55454b74ee5a2c8fd05e22e0ee9f6264db7df4490af543274a6.exe
File opened for modification	C:\Program Files\Common Files\System\ado\msadomd28.tlb	c7073357c5cfe55454b74ee5a2c8fd05e22e0ee9f6264db7df4490af543274a6.exe
File opened for modification	C:\Program Files\7-Zip\Uninstall.exe	c7073357c5cfe55454b74ee5a2c8fd05e22e0ee9f6264db7df4490af543274a6.exe
File opened for modification	C:\Program Files\7-Zip\Lang\el.txt	c7073357c5cfe55454b74ee5a2c8fd05e22e0ee9f6264db7df4490af543274a6.exe
File opened for modification	C:\Program Files\7-Zip\Lang\fy.txt	c7073357c5cfe55454b74ee5a2c8fd05e22e0ee9f6264db7df4490af543274a6.exe
File opened for modification	C:\Program Files\7-Zip\Lang\nn.txt	c7073357c5cfe55454b74ee5a2c8fd05e22e0ee9f6264db7df4490af543274a6.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ink\InputPersonalization.exe	c7073357c5cfe55454b74ee5a2c8fd05e22e0ee9f6264db7df4490af543274a6.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\chrome_pwa_launcher.exe	c7073357c5cfe55454b74ee5a2c8fd05e22e0ee9f6264db7df4490af543274a6.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\sk-SK\RESTORE_FILES.txt	c7073357c5cfe55454b74ee5a2c8fd05e22e0ee9f6264db7df4490af543274a6.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\sl-SI\RESTORE_FILES.txt	c7073357c5cfe55454b74ee5a2c8fd05e22e0ee9f6264db7df4490af543274a6.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ink\ipsar.xml	c7073357c5cfe55454b74ee5a2c8fd05e22e0ee9f6264db7df4490af543274a6.exe
File created	C:\Program Files\Common Files\System\ado\RESTORE_FILES.txt	c7073357c5cfe55454b74ee5a2c8fd05e22e0ee9f6264db7df4490af543274a6.exe
File created	C:\Program Files\Common Files\System\en-US\RESTORE_FILES.txt	c7073357c5cfe55454b74ee5a2c8fd05e22e0ee9f6264db7df4490af543274a6.exe
File opened for modification	C:\Program Files\7-Zip\Lang\it.txt	c7073357c5cfe55454b74ee5a2c8fd05e22e0ee9f6264db7df4490af543274a6.exe
File opened for modification	C:\Program Files\7-Zip\Lang\si.txt	c7073357c5cfe55454b74ee5a2c8fd05e22e0ee9f6264db7df4490af543274a6.exe
File opened for modification	C:\Program Files\7-Zip\Lang\ug.txt	c7073357c5cfe55454b74ee5a2c8fd05e22e0ee9f6264db7df4490af543274a6.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ink\Content.xml	c7073357c5cfe55454b74ee5a2c8fd05e22e0ee9f6264db7df4490af543274a6.exe
File opened for modification	C:\Program Files\Common Files\System\Ole DB\it-IT\sqloledb.rll.mui	c7073357c5cfe55454b74ee5a2c8fd05e22e0ee9f6264db7df4490af543274a6.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\chrome_200_percent.pak	c7073357c5cfe55454b74ee5a2c8fd05e22e0ee9f6264db7df4490af543274a6.exe
File opened for modification	C:\Program Files\7-Zip\Lang\pt-br.txt	c7073357c5cfe55454b74ee5a2c8fd05e22e0ee9f6264db7df4490af543274a6.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ink\ipsel.xml	c7073357c5cfe55454b74ee5a2c8fd05e22e0ee9f6264db7df4490af543274a6.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\ja-JP\RESTORE_FILES.txt	c7073357c5cfe55454b74ee5a2c8fd05e22e0ee9f6264db7df4490af543274a6.exe
File created	C:\Program Files\Common Files\System\msadc\RESTORE_FILES.txt	c7073357c5cfe55454b74ee5a2c8fd05e22e0ee9f6264db7df4490af543274a6.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\oskclearui.xml	c7073357c5cfe55454b74ee5a2c8fd05e22e0ee9f6264db7df4490af543274a6.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\symbols\ea-sym.xml	c7073357c5cfe55454b74ee5a2c8fd05e22e0ee9f6264db7df4490af543274a6.exe
File opened for modification	C:\Program Files\7-Zip\Lang\io.txt	c7073357c5cfe55454b74ee5a2c8fd05e22e0ee9f6264db7df4490af543274a6.exe
File opened for modification	C:\Program Files\7-Zip\Lang\ko.txt	c7073357c5cfe55454b74ee5a2c8fd05e22e0ee9f6264db7df4490af543274a6.exe
File opened for modification	C:\Program Files\7-Zip\Lang\sr-spl.txt	c7073357c5cfe55454b74ee5a2c8fd05e22e0ee9f6264db7df4490af543274a6.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fi-FI\RESTORE_FILES.txt	c7073357c5cfe55454b74ee5a2c8fd05e22e0ee9f6264db7df4490af543274a6.exe
File created	C:\Program Files\Common Files\microsoft shared\VSTO\10.0\RESTORE_FILES.txt	c7073357c5cfe55454b74ee5a2c8fd05e22e0ee9f6264db7df4490af543274a6.exe
File opened for modification	C:\Program Files\Common Files\System\Ole DB\es-ES\sqlxmlx.rll.mui	c7073357c5cfe55454b74ee5a2c8fd05e22e0ee9f6264db7df4490af543274a6.exe
File created	C:\Program Files\Common Files\System\Ole DB\fr-FR\RESTORE_FILES.txt	c7073357c5cfe55454b74ee5a2c8fd05e22e0ee9f6264db7df4490af543274a6.exe
File opened for modification	C:\Program Files\7-Zip\Lang\ca.txt	c7073357c5cfe55454b74ee5a2c8fd05e22e0ee9f6264db7df4490af543274a6.exe
File opened for modification	C:\Program Files\7-Zip\Lang\he.txt	c7073357c5cfe55454b74ee5a2c8fd05e22e0ee9f6264db7df4490af543274a6.exe
File opened for modification	C:\Program Files\7-Zip\Lang\ru.txt	c7073357c5cfe55454b74ee5a2c8fd05e22e0ee9f6264db7df4490af543274a6.exe
File created	C:\Program Files\Common Files\microsoft shared\MSInfo\es-ES\RESTORE_FILES.txt	c7073357c5cfe55454b74ee5a2c8fd05e22e0ee9f6264db7df4490af543274a6.exe
File opened for modification	C:\Program Files\DisableExport.txt	c7073357c5cfe55454b74ee5a2c8fd05e22e0ee9f6264db7df4490af543274a6.exe
File opened for modification	C:\Program Files\7-Zip\Lang\en.ttt	c7073357c5cfe55454b74ee5a2c8fd05e22e0ee9f6264db7df4490af543274a6.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe	c7073357c5cfe55454b74ee5a2c8fd05e22e0ee9f6264db7df4490af543274a6.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\en-US\RESTORE_FILES.txt	c7073357c5cfe55454b74ee5a2c8fd05e22e0ee9f6264db7df4490af543274a6.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\VSTO\vstoee100.tlb	c7073357c5cfe55454b74ee5a2c8fd05e22e0ee9f6264db7df4490af543274a6.exe
File opened for modification	C:\Program Files\Common Files\System\Ole DB\oledbvbs.inc	c7073357c5cfe55454b74ee5a2c8fd05e22e0ee9f6264db7df4490af543274a6.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Extensions\external_extensions.json	c7073357c5cfe55454b74ee5a2c8fd05e22e0ee9f6264db7df4490af543274a6.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ink\ipscat.xml	c7073357c5cfe55454b74ee5a2c8fd05e22e0ee9f6264db7df4490af543274a6.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ink\ipssve.xml	c7073357c5cfe55454b74ee5a2c8fd05e22e0ee9f6264db7df4490af543274a6.exe

C:\Users\Admin\AppData\Local\Temp\c7073357c5cfe55454b74ee5a2c8fd05e22e0ee9f6264db7df4490af543274a6.exe
"C:\Users\Admin\AppData\Local\Temp\c7073357c5cfe55454b74ee5a2c8fd05e22e0ee9f6264db7df4490af543274a6.exe"
1⤵
- Adds Run key to start application
- Enumerates connected drives
- Drops file in Program Files directory
PID:3800

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

RESTORE_FILES.txt

Path C:\Program Files\7-Zip\RESTORE_FILES.txt
Size 2KB
SHA256 c97412fbf88da8f91099a52888dea4c3f222cd95af3e681e3271cbca8b6b7bb5
MD5 78ede93114e65f9160fd03d3357c56e6
SHA1 88d531b101e57655f1d0d26c6b3257aa2468d460
SHA512 074a4c741273902ccacb6f573b96d8accedb2ee405dbd04350cdbf54d180c1fd577a4e90c2aae26bf72f3782403f4494db6e3501a04cfd9d7d81a6bc14884b9d
MD5 SHA1 SHA512

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memory/3800-0-0x0000000001390000-0x0000000001397000-memory.dmp

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memory/3800-1-0x0000000001580000-0x0000000001584000-memory.dmp

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memory/3800-2-0x0000000001570000-0x0000000001575000-memory.dmp

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memory/3800-4-0x0000000001580000-0x0000000001584000-memory.dmp

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memory/3800-5-0x00007FF6826B0000-0x00007FF6826D4000-memory.dmp

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memory/3800-7-0x0000000001570000-0x0000000001575000-memory.dmp

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memory/3800-8-0x0000000001570000-0x0000000001575000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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