azov | db3ca15d85040a3e6f308312067950bcbd7501143f84a0607f997d4bd953b860

Analysis

max time kernel
148s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20231127-en
resource tags

arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system
submitted
15/12/2023, 03:33

Sharing

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General

Target
b0fc12e028d3e7bcdb1c211489462146.exe
Size 142KB
Sample231215-d4l3qaacdn
SHA256 db3ca15d85040a3e6f308312067950bcbd7501143f84a0607f997d4bd953b860
MD5 b0fc12e028d3e7bcdb1c211489462146
SHA1 598a0864cf6dd7b06c053d4f00531183301370d8
SHA512 866391a2ad58cf49eef66964f426361eb42ab15ee76370374fc03e2a6d7191fb6b3c3649c256afd804be0e365253ffbc9f46ff137a7e1cf67be76416b827198c
SSDEEP 3072:DEiv/DBrTbpV3O7+U39YW2ik3UHMojxiauAXnuw5wKFI9NSv3PIhWL0:DEiv/hb7zs9uAX1wt9A3QoI
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 (114) 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"	b0fc12e028d3e7bcdb1c211489462146.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)	\??\L:	b0fc12e028d3e7bcdb1c211489462146.exe
File opened (read-only)	\??\N:	b0fc12e028d3e7bcdb1c211489462146.exe
File opened (read-only)	\??\P:	b0fc12e028d3e7bcdb1c211489462146.exe
File opened (read-only)	\??\Q:	b0fc12e028d3e7bcdb1c211489462146.exe
File opened (read-only)	\??\S:	b0fc12e028d3e7bcdb1c211489462146.exe
File opened (read-only)	\??\W:	b0fc12e028d3e7bcdb1c211489462146.exe
File opened (read-only)	\??\E:	b0fc12e028d3e7bcdb1c211489462146.exe
File opened (read-only)	\??\I:	b0fc12e028d3e7bcdb1c211489462146.exe
File opened (read-only)	\??\X:	b0fc12e028d3e7bcdb1c211489462146.exe
File opened (read-only)	\??\M:	b0fc12e028d3e7bcdb1c211489462146.exe
File opened (read-only)	\??\T:	b0fc12e028d3e7bcdb1c211489462146.exe
File opened (read-only)	\??\Y:	b0fc12e028d3e7bcdb1c211489462146.exe
File opened (read-only)	\??\G:	b0fc12e028d3e7bcdb1c211489462146.exe
File opened (read-only)	\??\H:	b0fc12e028d3e7bcdb1c211489462146.exe
File opened (read-only)	\??\K:	b0fc12e028d3e7bcdb1c211489462146.exe
File opened (read-only)	\??\O:	b0fc12e028d3e7bcdb1c211489462146.exe
File opened (read-only)	\??\U:	b0fc12e028d3e7bcdb1c211489462146.exe
File opened (read-only)	\??\V:	b0fc12e028d3e7bcdb1c211489462146.exe
File opened (read-only)	\??\A:	b0fc12e028d3e7bcdb1c211489462146.exe
File opened (read-only)	\??\J:	b0fc12e028d3e7bcdb1c211489462146.exe
File opened (read-only)	\??\Z:	b0fc12e028d3e7bcdb1c211489462146.exe
File opened (read-only)	\??\B:	b0fc12e028d3e7bcdb1c211489462146.exe
File opened (read-only)	\??\R:	b0fc12e028d3e7bcdb1c211489462146.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\ClientEventLogMessages.man	b0fc12e028d3e7bcdb1c211489462146.exe
File created	C:\Program Files\7-Zip\RESTORE_FILES.txt	b0fc12e028d3e7bcdb1c211489462146.exe
File opened for modification	C:\Program Files\7-Zip\Lang\ar.txt	b0fc12e028d3e7bcdb1c211489462146.exe
File opened for modification	C:\Program Files\7-Zip\Lang\ast.txt	b0fc12e028d3e7bcdb1c211489462146.exe
File opened for modification	C:\Program Files\7-Zip\Lang\bn.txt	b0fc12e028d3e7bcdb1c211489462146.exe
File opened for modification	C:\Program Files\7-Zip\Lang\hr.txt	b0fc12e028d3e7bcdb1c211489462146.exe
File opened for modification	C:\Program Files\7-Zip\Lang\tt.txt	b0fc12e028d3e7bcdb1c211489462146.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RHeartbeatConfig.xml	b0fc12e028d3e7bcdb1c211489462146.exe
File opened for modification	C:\Program Files\7-Zip\Lang\is.txt	b0fc12e028d3e7bcdb1c211489462146.exe
File opened for modification	C:\Program Files\7-Zip\Lang\pl.txt	b0fc12e028d3e7bcdb1c211489462146.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\FrequentOfficeUpdateSchedule.xml	b0fc12e028d3e7bcdb1c211489462146.exe
File opened for modification	C:\Program Files\7-Zip\Lang\ps.txt	b0fc12e028d3e7bcdb1c211489462146.exe
File opened for modification	C:\Program Files\7-Zip\Lang\gl.txt	b0fc12e028d3e7bcdb1c211489462146.exe
File opened for modification	C:\Program Files\7-Zip\Lang\ka.txt	b0fc12e028d3e7bcdb1c211489462146.exe
File opened for modification	C:\Program Files\7-Zip\Lang\mng.txt	b0fc12e028d3e7bcdb1c211489462146.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVClientIsv.man	b0fc12e028d3e7bcdb1c211489462146.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\MSInfo\msinfo32.exe	b0fc12e028d3e7bcdb1c211489462146.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\ClientCapabilities.json	b0fc12e028d3e7bcdb1c211489462146.exe
File opened for modification	C:\Program Files\7-Zip\Lang\sr-spl.txt	b0fc12e028d3e7bcdb1c211489462146.exe
File opened for modification	C:\Program Files\7-Zip\Lang\et.txt	b0fc12e028d3e7bcdb1c211489462146.exe
File opened for modification	C:\Program Files\7-Zip\Lang\fy.txt	b0fc12e028d3e7bcdb1c211489462146.exe
File opened for modification	C:\Program Files\7-Zip\Lang\hu.txt	b0fc12e028d3e7bcdb1c211489462146.exe
File opened for modification	C:\Program Files\7-Zip\Lang\ko.txt	b0fc12e028d3e7bcdb1c211489462146.exe
File opened for modification	C:\Program Files\7-Zip\Lang\ku-ckb.txt	b0fc12e028d3e7bcdb1c211489462146.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\appvcleaner.exe	b0fc12e028d3e7bcdb1c211489462146.exe
File opened for modification	C:\Program Files\7-Zip\Lang\mng2.txt	b0fc12e028d3e7bcdb1c211489462146.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\RESTORE_FILES.txt	b0fc12e028d3e7bcdb1c211489462146.exe
File opened for modification	C:\Program Files\7-Zip\Lang\ba.txt	b0fc12e028d3e7bcdb1c211489462146.exe
File opened for modification	C:\Program Files\7-Zip\Lang\ky.txt	b0fc12e028d3e7bcdb1c211489462146.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVShNotify.exe	b0fc12e028d3e7bcdb1c211489462146.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ink\mip.exe	b0fc12e028d3e7bcdb1c211489462146.exe
File opened for modification	C:\Program Files\7-Zip\Lang\kaa.txt	b0fc12e028d3e7bcdb1c211489462146.exe
File created	C:\Program Files\Common Files\DESIGNER\RESTORE_FILES.txt	b0fc12e028d3e7bcdb1c211489462146.exe
File opened for modification	C:\Program Files\7-Zip\Lang\ta.txt	b0fc12e028d3e7bcdb1c211489462146.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\ServiceWatcherSchedule.xml	b0fc12e028d3e7bcdb1c211489462146.exe
File opened for modification	C:\Program Files\7-Zip\7z.exe	b0fc12e028d3e7bcdb1c211489462146.exe
File opened for modification	C:\Program Files\7-Zip\Lang\lij.txt	b0fc12e028d3e7bcdb1c211489462146.exe
File opened for modification	C:\Program Files\7-Zip\Lang\sq.txt	b0fc12e028d3e7bcdb1c211489462146.exe
File opened for modification	C:\Program Files\7-Zip\Lang\pa-in.txt	b0fc12e028d3e7bcdb1c211489462146.exe
File opened for modification	C:\Program Files\7-Zip\Lang\be.txt	b0fc12e028d3e7bcdb1c211489462146.exe
File opened for modification	C:\Program Files\7-Zip\Lang\nl.txt	b0fc12e028d3e7bcdb1c211489462146.exe
File opened for modification	C:\Program Files\7-Zip\Lang\sv.txt	b0fc12e028d3e7bcdb1c211489462146.exe
File opened for modification	C:\Program Files\7-Zip\Lang\th.txt	b0fc12e028d3e7bcdb1c211489462146.exe
File opened for modification	C:\Program Files\7-Zip\Lang\uk.txt	b0fc12e028d3e7bcdb1c211489462146.exe
File opened for modification	C:\Program Files\7-Zip\descript.ion	b0fc12e028d3e7bcdb1c211489462146.exe
File opened for modification	C:\Program Files\7-Zip\Lang\fa.txt	b0fc12e028d3e7bcdb1c211489462146.exe
File opened for modification	C:\Program Files\7-Zip\Lang\he.txt	b0fc12e028d3e7bcdb1c211489462146.exe
File opened for modification	C:\Program Files\7-Zip\Lang\ro.txt	b0fc12e028d3e7bcdb1c211489462146.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\RESTORE_FILES.txt	b0fc12e028d3e7bcdb1c211489462146.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\SubsystemController.man	b0fc12e028d3e7bcdb1c211489462146.exe
File opened for modification	C:\Program Files\7-Zip\Lang\eo.txt	b0fc12e028d3e7bcdb1c211489462146.exe
File opened for modification	C:\Program Files\7-Zip\Uninstall.exe	b0fc12e028d3e7bcdb1c211489462146.exe
File opened for modification	C:\Program Files\7-Zip\Lang\mr.txt	b0fc12e028d3e7bcdb1c211489462146.exe
File opened for modification	C:\Program Files\7-Zip\Lang\pt.txt	b0fc12e028d3e7bcdb1c211489462146.exe
File opened for modification	C:\Program Files\7-Zip\Lang\ug.txt	b0fc12e028d3e7bcdb1c211489462146.exe
File opened for modification	C:\Program Files\AssertPush.vdx	b0fc12e028d3e7bcdb1c211489462146.exe
File opened for modification	C:\Program Files\7-Zip\History.txt	b0fc12e028d3e7bcdb1c211489462146.exe
File opened for modification	C:\Program Files\7-Zip\Lang\el.txt	b0fc12e028d3e7bcdb1c211489462146.exe
File opened for modification	C:\Program Files\7-Zip\Lang\fur.txt	b0fc12e028d3e7bcdb1c211489462146.exe
File opened for modification	C:\Program Files\7-Zip\Lang\va.txt	b0fc12e028d3e7bcdb1c211489462146.exe
File opened for modification	C:\Program Files\7-Zip\readme.txt	b0fc12e028d3e7bcdb1c211489462146.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ink\InputPersonalization.exe	b0fc12e028d3e7bcdb1c211489462146.exe
File opened for modification	C:\Program Files\7-Zip\Lang\ms.txt	b0fc12e028d3e7bcdb1c211489462146.exe
File opened for modification	C:\Program Files\7-Zip\Lang\pt-br.txt	b0fc12e028d3e7bcdb1c211489462146.exe

C:\Users\Admin\AppData\Local\Temp\b0fc12e028d3e7bcdb1c211489462146.exe
"C:\Users\Admin\AppData\Local\Temp\b0fc12e028d3e7bcdb1c211489462146.exe"
1⤵
- Adds Run key to start application
- Enumerates connected drives
- Drops file in Program Files directory
PID:4640

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

Submit Download

memory/4640-0-0x000001CBB47A0000-0x000001CBB47A7000-memory.dmp

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memory/4640-1-0x000001CBB61D0000-0x000001CBB61D4000-memory.dmp

Download

memory/4640-2-0x000001CBB49D0000-0x000001CBB49D5000-memory.dmp

Download

memory/4640-4-0x00007FF6BDBD0000-0x00007FF6BDC14000-memory.dmp

Download

memory/4640-7-0x000001CBB61D0000-0x000001CBB61D4000-memory.dmp

Download

memory/4640-10-0x000001CBB49D0000-0x000001CBB49D5000-memory.dmp

Download

memory/4640-14-0x000001CBB49D0000-0x000001CBB49D5000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads