cerber | 2eaccf2ffad0c83282b940b5ed1e65f38acacc9e002b48e3bf4f852e1097232a

Analysis

max time kernel
120s
max time network
145s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
17-03-2024 04:49

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General

Target

ransomwares/Cerber 5/Cerber 5.exe
Size

313KB
MD5

fe1bc60a95b2c2d77cd5d232296a7fa4
SHA1

c07dfdea8da2da5bad036e7c2f5d37582e1cf684
SHA256

b3e1e9d97d74c416c2a30dd11858789af5554cf2de62f577c13944a19623777d
SHA512

266c541a421878e1e175db5d94185c991cec5825a4bc50178f57264f3556080e6fe984ed0380acf022ce659aa1ca46c9a5e97efc25ff46cbfd67b9385fd75f89
SSDEEP

6144:nl578cxdGY87FohbnmM2i8ito7wTmCbL94KCT3OAmK:nl59zH8MiM2z+NLQBN

Score

10^/10

cerber discovery evasion ransomware

Malware Config

Extracted

Path

C:\Users\Admin\Desktop\_R_E_A_D___T_H_I_S___Z0KRB6PH_.txt

Family

cerber

Ransom Note

Hi, I'am CRBR ENCRYPTOR ;) ----- ALL YOUR DOCUMENTS, PH0T0S, DATABASES AND OTHER IMPORTANT FILES HAVE BEEN ENCRYPTED! ----- The only one way to decrypt your files is to receive the private key and decryption program. To receive the private key and decryption program go to any decrypted folder, inside there is the special file (*_R_E_A_D___T_H_I_S_*) with complete instructions how to decrypt your files. If you cannot find any (*_R_E_A_D___T_H_I_S_*) file at your PC, follow the instructions below: ----- 1. Download "Tor Browser" from https://www.torproject.org/ and install it. 2. In the "Tor Browser" open your personal page here: http://xpcx6erilkjced3j.onion/ACEA-D512-C2EB-0098-B39C Note! This page is available via "Tor Browser" only. ----- Also you can use temporary addresses on your personal page without using "Tor Browser". ----- 1. http://xpcx6erilkjced3j.1n5mod.top/ACEA-D512-C2EB-0098-B39C 2. http://xpcx6erilkjced3j.19kdeh.top/ACEA-D512-C2EB-0098-B39C 3. http://xpcx6erilkjced3j.1mpsnr.top/ACEA-D512-C2EB-0098-B39C 4. http://xpcx6erilkjced3j.18ey8e.top/ACEA-D512-C2EB-0098-B39C 5. http://xpcx6erilkjced3j.17gcun.top/ACEA-D512-C2EB-0098-B39C ----- Note! These are temporary addresses! They will be available for a limited amount of time! -----

URLs

http://xpcx6erilkjced3j.onion/ACEA-D512-C2EB-0098-B39C

http://xpcx6erilkjced3j.1n5mod.top/ACEA-D512-C2EB-0098-B39C

http://xpcx6erilkjced3j.19kdeh.top/ACEA-D512-C2EB-0098-B39C

http://xpcx6erilkjced3j.1mpsnr.top/ACEA-D512-C2EB-0098-B39C

http://xpcx6erilkjced3j.18ey8e.top/ACEA-D512-C2EB-0098-B39C

http://xpcx6erilkjced3j.17gcun.top/ACEA-D512-C2EB-0098-B39C

Signatures

Cerber
Cerber is a widely used ransomware-as-a-service (RaaS), first seen in 2017.
ransomware cerber
Blocklisted process makes network request 5 IoCs

Processes:

mshta.exe

flow pid process

2181 1976 mshta.exe
2184 1976 mshta.exe
2186 1976 mshta.exe
2188 1976 mshta.exe
2190 1976 mshta.exe
Contacts a large (1095) amount of remote hosts 1 TTPs
This may indicate a network scan to discover remotely running services.
discovery

Network Service Discovery
T1046
Modifies Windows Firewall 2 TTPs 2 IoCs
evasion

Windows Service
T1543.003

Disable or Modify System Firewall
T1562.004

Processes:

netsh.exenetsh.exe

pid process

2300 netsh.exe
2608 netsh.exe

flow	pid	process
2181	1976	mshta.exe
2184	1976	mshta.exe
2186	1976	mshta.exe
2188	1976	mshta.exe
2190	1976	mshta.exe

pid	process
2300	netsh.exe
2608	netsh.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:

Cerber 5.exe

description	ioc	process
File opened (read-only)	\??\i:	Cerber 5.exe
File opened (read-only)	\??\l:	Cerber 5.exe
File opened (read-only)	\??\w:	Cerber 5.exe
File opened (read-only)	\??\a:	Cerber 5.exe
File opened (read-only)	\??\e:	Cerber 5.exe
File opened (read-only)	\??\g:	Cerber 5.exe
File opened (read-only)	\??\h:	Cerber 5.exe
File opened (read-only)	\??\m:	Cerber 5.exe
File opened (read-only)	\??\q:	Cerber 5.exe
File opened (read-only)	\??\v:	Cerber 5.exe
File opened (read-only)	\??\y:	Cerber 5.exe
File opened (read-only)	\??\b:	Cerber 5.exe
File opened (read-only)	\??\j:	Cerber 5.exe
File opened (read-only)	\??\k:	Cerber 5.exe
File opened (read-only)	\??\p:	Cerber 5.exe
File opened (read-only)	\??\r:	Cerber 5.exe
File opened (read-only)	\??\u:	Cerber 5.exe
File opened (read-only)	\??\x:	Cerber 5.exe
File opened (read-only)	\??\n:	Cerber 5.exe
File opened (read-only)	\??\o:	Cerber 5.exe
File opened (read-only)	\??\s:	Cerber 5.exe
File opened (read-only)	\??\t:	Cerber 5.exe
File opened (read-only)	\??\z:	Cerber 5.exe

Drops file in System32 directory 38 IoCs

Processes:

Cerber 5.exe

description	ioc	process
File opened for modification	\??\c:\windows\SysWOW64\config\systemprofile\appdata\roaming\microsoft sql server	Cerber 5.exe
File opened for modification	\??\c:\windows\SysWOW64\config\systemprofile\appdata\local\microsoft\onenote	Cerber 5.exe
File opened for modification	\??\c:\windows\SysWOW64\config\systemprofile\appdata\roaming\microsoft\outlook	Cerber 5.exe
File opened for modification	\??\c:\windows\SysWOW64\config\systemprofile\appdata\roaming\microsoft\powerpoint	Cerber 5.exe
File opened for modification	\??\c:\windows\SysWOW64\config\systemprofile\appdata\local\microsoft\powerpoint	Cerber 5.exe
File opened for modification	\??\c:\windows\SysWOW64\config\systemprofile\appdata\roaming\office	Cerber 5.exe
File opened for modification	\??\c:\windows\SysWOW64\config\systemprofile\appdata\roaming\thunderbird	Cerber 5.exe
File opened for modification	\??\c:\windows\SysWOW64\config\systemprofile\desktop	Cerber 5.exe
File opened for modification	\??\c:\windows\SysWOW64\config\systemprofile\appdata\local\excel	Cerber 5.exe
File opened for modification	\??\c:\windows\SysWOW64\config\systemprofile\appdata\local\microsoft\office	Cerber 5.exe
File opened for modification	\??\c:\windows\SysWOW64\config\systemprofile\appdata\roaming\microsoft\word	Cerber 5.exe
File opened for modification	\??\c:\windows\SysWOW64\config\systemprofile\appdata\roaming\powerpoint	Cerber 5.exe
File opened for modification	\??\c:\windows\SysWOW64\config\systemprofile\appdata\roaming\the bat!	Cerber 5.exe
File opened for modification	\??\c:\windows\SysWOW64\config\systemprofile\appdata\roaming\microsoft\office	Cerber 5.exe
File opened for modification	\??\c:\windows\SysWOW64\config\systemprofile\appdata\local\steam	Cerber 5.exe
File opened for modification	\??\c:\windows\SysWOW64\config\systemprofile\appdata\roaming\excel	Cerber 5.exe
File opened for modification	\??\c:\windows\SysWOW64\config\systemprofile\appdata\local\microsoft\excel	Cerber 5.exe
File opened for modification	\??\c:\windows\SysWOW64\config\systemprofile\appdata\local\onenote	Cerber 5.exe
File opened for modification	\??\c:\windows\SysWOW64\config\systemprofile\appdata\roaming\outlook	Cerber 5.exe
File opened for modification	\??\c:\windows\SysWOW64\config\systemprofile\appdata\roaming\word	Cerber 5.exe
File opened for modification	\??\c:\windows\SysWOW64\config\systemprofile\appdata\local\bitcoin	Cerber 5.exe
File opened for modification	\??\c:\windows\SysWOW64\config\systemprofile\appdata\local\microsoft sql server	Cerber 5.exe
File opened for modification	\??\c:\windows\SysWOW64\config\systemprofile\appdata\roaming\microsoft\excel	Cerber 5.exe
File opened for modification	\??\c:\windows\SysWOW64\config\systemprofile\appdata\roaming\microsoft\microsoft sql server	Cerber 5.exe
File opened for modification	\??\c:\windows\SysWOW64\config\systemprofile\appdata\local\microsoft\microsoft sql server	Cerber 5.exe
File opened for modification	\??\c:\windows\SysWOW64\config\systemprofile\appdata\roaming\microsoft\onenote	Cerber 5.exe
File opened for modification	\??\c:\windows\SysWOW64\config\systemprofile\appdata\roaming\steam	Cerber 5.exe
File opened for modification	\??\c:\windows\SysWOW64\config\systemprofile\appdata\local\the bat!	Cerber 5.exe
File opened for modification	\??\c:\windows\SysWOW64\config\systemprofile\appdata\local\microsoft\word	Cerber 5.exe
File opened for modification	\??\c:\windows\SysWOW64\config\systemprofile\appdata\local\word	Cerber 5.exe
File opened for modification	\??\c:\windows\SysWOW64\config\systemprofile\documents	Cerber 5.exe
File opened for modification	\??\c:\windows\SysWOW64\config\systemprofile\appdata\roaming\bitcoin	Cerber 5.exe
File opened for modification	\??\c:\windows\SysWOW64\config\systemprofile\appdata\local\office	Cerber 5.exe
File opened for modification	\??\c:\windows\SysWOW64\config\systemprofile\appdata\roaming\onenote	Cerber 5.exe
File opened for modification	\??\c:\windows\SysWOW64\config\systemprofile\appdata\local\thunderbird	Cerber 5.exe
File opened for modification	\??\c:\windows\SysWOW64\config\systemprofile\appdata\local\microsoft\outlook	Cerber 5.exe
File opened for modification	\??\c:\windows\SysWOW64\config\systemprofile\appdata\local\outlook	Cerber 5.exe
File opened for modification	\??\c:\windows\SysWOW64\config\systemprofile\appdata\local\powerpoint	Cerber 5.exe

Sets desktop wallpaper using registry 2 TTPs 1 IoCs

ransomware

Defacement

T1491

Modify Registry

T1112

Processes:

Cerber 5.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\tmpBAD7.bmp"	Cerber 5.exe

Drops file in Program Files directory 20 IoCs

Processes:

Cerber 5.exe

description	ioc	process
File opened for modification	\??\c:\program files (x86)\outlook	Cerber 5.exe
File opened for modification	\??\c:\program files (x86)\powerpoint	Cerber 5.exe
File opened for modification	\??\c:\program files\	Cerber 5.exe
File opened for modification	\??\c:\program files (x86)\bitcoin	Cerber 5.exe
File opened for modification	\??\c:\program files (x86)\microsoft\onenote	Cerber 5.exe
File opened for modification	\??\c:\program files (x86)\microsoft\outlook	Cerber 5.exe
File opened for modification	\??\c:\program files (x86)\office	Cerber 5.exe
File opened for modification	\??\c:\program files (x86)\thunderbird	Cerber 5.exe
File opened for modification	\??\c:\program files (x86)\microsoft\microsoft sql server	Cerber 5.exe
File opened for modification	\??\c:\program files (x86)\microsoft\word	Cerber 5.exe
File opened for modification	\??\c:\program files (x86)\onenote	Cerber 5.exe
File opened for modification	\??\c:\program files (x86)\steam	Cerber 5.exe
File opened for modification	\??\c:\program files (x86)\the bat!	Cerber 5.exe
File opened for modification	\??\c:\program files (x86)\excel	Cerber 5.exe
File opened for modification	\??\c:\program files (x86)\microsoft sql server	Cerber 5.exe
File opened for modification	\??\c:\program files (x86)\microsoft\excel	Cerber 5.exe
File opened for modification	\??\c:\program files (x86)\word	Cerber 5.exe
File opened for modification	\??\c:\program files (x86)\	Cerber 5.exe
File opened for modification	\??\c:\program files (x86)\microsoft\office	Cerber 5.exe
File opened for modification	\??\c:\program files (x86)\microsoft\powerpoint	Cerber 5.exe

Drops file in Windows directory 64 IoCs

Processes:

Cerber 5.exe

description	ioc	process
File opened for modification	\??\c:\windows\	Cerber 5.exe
File opened for modification	\??\c:\windows\serviceprofiles\localservice\appdata\local\microsoft sql server	Cerber 5.exe
File opened for modification	\??\c:\windows\serviceprofiles\localservice\appdata\roaming\microsoft\excel	Cerber 5.exe
File opened for modification	\??\c:\windows\serviceprofiles\localservice\appdata\roaming\outlook	Cerber 5.exe
File opened for modification	\??\c:\windows\serviceprofiles\networkservice\appdata\local\word	Cerber 5.exe
File opened for modification	\??\c:\windows\serviceprofiles\networkservice\appdata\local\excel	Cerber 5.exe
File opened for modification	\??\c:\windows\serviceprofiles\localservice\appdata\local\microsoft\excel	Cerber 5.exe
File opened for modification	\??\c:\windows\serviceprofiles\networkservice\appdata\roaming\microsoft\outlook	Cerber 5.exe
File opened for modification	\??\c:\windows\serviceprofiles\networkservice\appdata\local\microsoft\powerpoint	Cerber 5.exe
File opened for modification	\??\c:\windows\serviceprofiles\localservice\appdata\local\thunderbird	Cerber 5.exe
File opened for modification	\??\c:\windows\serviceprofiles\localservice\appdata\roaming\word	Cerber 5.exe
File opened for modification	\??\c:\windows\serviceprofiles\localservice\appdata\local\microsoft\powerpoint	Cerber 5.exe
File opened for modification	\??\c:\windows\serviceprofiles\networkservice\appdata\roaming\thunderbird	Cerber 5.exe
File opened for modification	\??\c:\windows\serviceprofiles\networkservice\appdata\local\microsoft sql server	Cerber 5.exe
File opened for modification	\??\c:\windows\serviceprofiles\localservice\appdata\roaming\powerpoint	Cerber 5.exe
File opened for modification	\??\c:\windows\serviceprofiles\networkservice\appdata\local\powerpoint	Cerber 5.exe
File opened for modification	\??\c:\windows\serviceprofiles\networkservice\appdata\roaming\word	Cerber 5.exe
File opened for modification	\??\c:\windows\serviceprofiles\localservice\appdata\local\steam	Cerber 5.exe
File opened for modification	\??\c:\windows\serviceprofiles\localservice\appdata\local\excel	Cerber 5.exe
File opened for modification	\??\c:\windows\serviceprofiles\localservice\appdata\roaming\microsoft\office	Cerber 5.exe
File opened for modification	\??\c:\windows\serviceprofiles\localservice\appdata\local\microsoft\office	Cerber 5.exe
File opened for modification	\??\c:\windows\serviceprofiles\localservice\appdata\local\office	Cerber 5.exe
File opened for modification	\??\c:\windows\serviceprofiles\localservice\appdata\roaming\thunderbird	Cerber 5.exe
File opened for modification	\??\c:\windows\serviceprofiles\networkservice\documents	Cerber 5.exe
File opened for modification	\??\c:\windows\serviceprofiles\localservice\appdata\roaming\microsoft\onenote	Cerber 5.exe
File opened for modification	\??\c:\windows\serviceprofiles\localservice\appdata\local\microsoft\outlook	Cerber 5.exe
File opened for modification	\??\c:\windows\serviceprofiles\networkservice\appdata\roaming\microsoft\word	Cerber 5.exe
File opened for modification	\??\c:\windows\serviceprofiles\networkservice\appdata\local\microsoft\word	Cerber 5.exe
File opened for modification	\??\c:\windows\serviceprofiles\localservice\appdata\local\bitcoin	Cerber 5.exe
File opened for modification	\??\c:\windows\serviceprofiles\networkservice\appdata\roaming\microsoft\excel	Cerber 5.exe
File opened for modification	\??\c:\windows\serviceprofiles\networkservice\appdata\local\microsoft\microsoft sql server	Cerber 5.exe
File opened for modification	\??\c:\windows\serviceprofiles\networkservice\appdata\roaming\microsoft\onenote	Cerber 5.exe
File opened for modification	\??\c:\windows\serviceprofiles\localservice\appdata\roaming\microsoft\outlook	Cerber 5.exe
File opened for modification	\??\c:\windows\serviceprofiles\networkservice\appdata\local\outlook	Cerber 5.exe
File opened for modification	\??\c:\windows\serviceprofiles\localservice\documents	Cerber 5.exe
File opened for modification	\??\c:\windows\serviceprofiles\localservice\appdata\roaming\microsoft sql server	Cerber 5.exe
File opened for modification	\??\c:\windows\serviceprofiles\networkservice\appdata\roaming\microsoft\powerpoint	Cerber 5.exe
File opened for modification	\??\c:\windows\serviceprofiles\networkservice\appdata\local\office	Cerber 5.exe
File opened for modification	\??\c:\windows\serviceprofiles\localservice\appdata\roaming\steam	Cerber 5.exe
File opened for modification	\??\c:\windows\serviceprofiles\networkservice\appdata\local\bitcoin	Cerber 5.exe
File opened for modification	\??\c:\windows\serviceprofiles\localservice\appdata\roaming\microsoft\powerpoint	Cerber 5.exe
File opened for modification	\??\c:\windows\serviceprofiles\localservice\appdata\local\microsoft\word	Cerber 5.exe
File opened for modification	\??\c:\windows\serviceprofiles\localservice\appdata\roaming\onenote	Cerber 5.exe
File opened for modification	\??\c:\windows\serviceprofiles\networkservice\appdata\local\onenote	Cerber 5.exe
File opened for modification	\??\c:\windows\serviceprofiles\localservice\appdata\roaming\the bat!	Cerber 5.exe
File opened for modification	\??\c:\windows\serviceprofiles\localservice\appdata\local\microsoft\onenote	Cerber 5.exe
File opened for modification	\??\c:\windows\serviceprofiles\networkservice\appdata\roaming\onenote	Cerber 5.exe
File opened for modification	\??\c:\windows\serviceprofiles\networkservice\appdata\roaming\powerpoint	Cerber 5.exe
File opened for modification	\??\c:\windows\serviceprofiles\networkservice\appdata\roaming\bitcoin	Cerber 5.exe
File opened for modification	\??\c:\windows\serviceprofiles\networkservice\appdata\roaming\office	Cerber 5.exe
File opened for modification	\??\c:\windows\serviceprofiles\localservice\appdata\local\outlook	Cerber 5.exe
File opened for modification	\??\c:\windows\serviceprofiles\localservice\appdata\local\powerpoint	Cerber 5.exe
File opened for modification	\??\c:\windows\serviceprofiles\networkservice\appdata\roaming\steam	Cerber 5.exe
File opened for modification	\??\c:\windows\serviceprofiles\networkservice\appdata\roaming\the bat!	Cerber 5.exe
File opened for modification	\??\c:\windows\serviceprofiles\networkservice\appdata\local\the bat!	Cerber 5.exe
File opened for modification	\??\c:\windows\serviceprofiles\localservice\desktop	Cerber 5.exe
File opened for modification	\??\c:\windows\serviceprofiles\localservice\appdata\roaming\bitcoin	Cerber 5.exe
File opened for modification	\??\c:\windows\serviceprofiles\localservice\appdata\roaming\excel	Cerber 5.exe
File opened for modification	\??\c:\windows\serviceprofiles\networkservice\appdata\roaming\microsoft sql server	Cerber 5.exe
File opened for modification	\??\c:\windows\serviceprofiles\localservice\appdata\roaming\microsoft\microsoft sql server	Cerber 5.exe
File opened for modification	\??\c:\windows\serviceprofiles\networkservice\appdata\local\microsoft\onenote	Cerber 5.exe
File opened for modification	\??\c:\windows\serviceprofiles\networkservice\appdata\local\steam	Cerber 5.exe
File opened for modification	\??\c:\windows\serviceprofiles\localservice\appdata\local\word	Cerber 5.exe
File opened for modification	\??\c:\windows\serviceprofiles\networkservice\appdata\roaming\excel	Cerber 5.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Kills process with taskkill 1 IoCs
evasion

Processes:

taskkill.exe

pid process

2436 taskkill.exe
Modifies Internet Explorer settings 1 TTPs 1 IoCs
adware spyware

Modify Registry
T1112

Processes:

mshta.exe

description ioc process

Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main mshta.exe
Opens file in notepad (likely ransom note) 1 IoCs
ransomware

Processes:

NOTEPAD.EXE

pid process

1996 NOTEPAD.EXE
Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery
T1018

Processes:

PING.EXE

pid process

2928 PING.EXE
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Cerber 5.exetaskkill.exe

description pid process

Token: SeShutdownPrivilege 2936 Cerber 5.exe
Token: SeDebugPrivilege 2436 taskkill.exe
Suspicious use of UnmapMainImage 1 IoCs

Processes:

Cerber 5.exe

pid process

2936 Cerber 5.exe

pid	process
2436	taskkill.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main	mshta.exe

pid	process
1996	NOTEPAD.EXE

pid	process
2928	PING.EXE

description	pid	process
Token: SeShutdownPrivilege	2936	Cerber 5.exe
Token: SeDebugPrivilege	2436	taskkill.exe

pid	process
2936	Cerber 5.exe

Suspicious use of WriteProcessMemory 28 IoCs

Processes:

Cerber 5.execmd.exe

description	pid	process	target process
PID 2936 wrote to memory of 2300	2936	Cerber 5.exe	netsh.exe
PID 2936 wrote to memory of 2300	2936	Cerber 5.exe	netsh.exe
PID 2936 wrote to memory of 2300	2936	Cerber 5.exe	netsh.exe
PID 2936 wrote to memory of 2300	2936	Cerber 5.exe	netsh.exe
PID 2936 wrote to memory of 2608	2936	Cerber 5.exe	netsh.exe
PID 2936 wrote to memory of 2608	2936	Cerber 5.exe	netsh.exe
PID 2936 wrote to memory of 2608	2936	Cerber 5.exe	netsh.exe
PID 2936 wrote to memory of 2608	2936	Cerber 5.exe	netsh.exe
PID 2936 wrote to memory of 1976	2936	Cerber 5.exe	mshta.exe
PID 2936 wrote to memory of 1976	2936	Cerber 5.exe	mshta.exe
PID 2936 wrote to memory of 1976	2936	Cerber 5.exe	mshta.exe
PID 2936 wrote to memory of 1976	2936	Cerber 5.exe	mshta.exe
PID 2936 wrote to memory of 1996	2936	Cerber 5.exe	NOTEPAD.EXE
PID 2936 wrote to memory of 1996	2936	Cerber 5.exe	NOTEPAD.EXE
PID 2936 wrote to memory of 1996	2936	Cerber 5.exe	NOTEPAD.EXE
PID 2936 wrote to memory of 1996	2936	Cerber 5.exe	NOTEPAD.EXE
PID 2936 wrote to memory of 1764	2936	Cerber 5.exe	cmd.exe
PID 2936 wrote to memory of 1764	2936	Cerber 5.exe	cmd.exe
PID 2936 wrote to memory of 1764	2936	Cerber 5.exe	cmd.exe
PID 2936 wrote to memory of 1764	2936	Cerber 5.exe	cmd.exe
PID 1764 wrote to memory of 2436	1764	cmd.exe	taskkill.exe
PID 1764 wrote to memory of 2436	1764	cmd.exe	taskkill.exe
PID 1764 wrote to memory of 2436	1764	cmd.exe	taskkill.exe
PID 1764 wrote to memory of 2436	1764	cmd.exe	taskkill.exe
PID 1764 wrote to memory of 2928	1764	cmd.exe	PING.EXE
PID 1764 wrote to memory of 2928	1764	cmd.exe	PING.EXE
PID 1764 wrote to memory of 2928	1764	cmd.exe	PING.EXE
PID 1764 wrote to memory of 2928	1764	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\ransomwares\Cerber 5\Cerber 5.exe
"C:\Users\Admin\AppData\Local\Temp\ransomwares\Cerber 5\Cerber 5.exe"
1⤵
- Enumerates connected drives
- Drops file in System32 directory
- Sets desktop wallpaper using registry
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2936
- C:\Windows\SysWOW64\netsh.exe
  C:\Windows\system32\netsh.exe advfirewall set allprofiles state on
  2⤵
  - Modifies Windows Firewall
  PID:2300
- C:\Windows\SysWOW64\netsh.exe
  C:\Windows\system32\netsh.exe advfirewall reset
  2⤵
  - Modifies Windows Firewall
  PID:2608
- C:\Windows\SysWOW64\mshta.exe
  "C:\Windows\SysWOW64\mshta.exe" "C:\Users\Admin\Desktop\_R_E_A_D___T_H_I_S___D955O_.hta"
  2⤵
  - Blocklisted process makes network request
  - Modifies Internet Explorer settings
  PID:1976
- C:\Windows\SysWOW64\NOTEPAD.EXE
  "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\Desktop\_R_E_A_D___T_H_I_S___Z0KRB6PH_.txt
  2⤵
  - Opens file in notepad (likely ransom note)
  PID:1996
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /d /c taskkill /f /im "C" > NUL & ping -n 1 127.0.0.1 > NUL & del "C" > NUL && exit
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1764
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /f /im "C"
    3⤵
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:2436
- - C:\Windows\SysWOW64\PING.EXE
    ping -n 1 127.0.0.1
    3⤵
    - Runs ping.exe
    PID:2928

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Impair Defenses

T1562

Disable or Modify System Firewall

T1562.004

Modify Registry

T1112

Credential Access

Discovery

Network Service Discovery

T1046

Peripheral Device Discovery

T1120

Query Registry

T1012

Remote System Discovery

T1018

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Defacement

T1491

Replay Monitor

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Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015

Filesize
67KB

MD5
753df6889fd7410a2e9fe333da83a429

SHA1
3c425f16e8267186061dd48ac1c77c122962456e

SHA256
b42dc237e44cbc9a43400e7d3f9cbd406dbdefd62bfe87328f8663897d69df78

SHA512
9d56f79410ad0cf852c74c3ef9454e7ae86e80bdd6ff67773994b48ccac71142bcf5c90635da6a056e1406e81e64674db9584928e867c55b77b59e2851cf6444

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarEA27.tmp

Filesize
175KB

MD5
dd73cead4b93366cf3465c8cd32e2796

SHA1
74546226dfe9ceb8184651e920d1dbfb432b314e

SHA256
a6752b7851b591550e4625b832a393aabcc428de18d83e8593cd540f7d7cae22

SHA512
ce1bdd595065c94fa528badf4a6a8777893807d6789267612755df818ba6ffe55e4df429710aea29526ee4aa8ef20e25f2f05341da53992157d21ae032c0fb63

Download Submit
C:\Users\Admin\Desktop\_R_E_A_D___T_H_I_S___D955O_.hta

Filesize
76KB

MD5
9b5945e6660c4e2cde3b0c40fd681f25

SHA1
d11462b794e96082701b530b2d466738f3cb5191

SHA256
edde5c0c64c85e0a199a95a87ea7f865d4a232c268fff3972916ecdd3d43b101

SHA512
32bf3939c63a5513fb0a6a7b705c920015ddb8683cd99955d2f7000eeb30d2f7933d0b58fae58a4e8029609372633b6c5e132b78c2f3eccb4db5f0efddd5dc68

Download Submit
C:\Users\Admin\Desktop\_R_E_A_D___T_H_I_S___Z0KRB6PH_.txt

Filesize
1KB

MD5
569530cdb8027ae18e3805cd2e3e91e3

SHA1
e4bf66cc6ca7f301721a396fde1ac5b235c43f00

SHA256
dc87c1697cf12d65470e12a00acdd736f87161a45d29ba21a30492b427648eeb

SHA512
2a17daaa5144e843db44c6a63ecb2535f85b106699661e6035d759c1664c4550fa1272880a9a4bc18a77600aaf804a09aebe8cd45b94852bab09cd4879b7beb3

Download Submit
memory/2936-5-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/2936-20-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/2936-33-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/2936-53-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/2936-77-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/2936-13-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/2936-0-0x00000000001D0000-0x0000000000201000-memory.dmp

Filesize
196KB

Download
memory/2936-116-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/2936-117-0x0000000000440000-0x000000000044D000-memory.dmp

Filesize
52KB

Download
memory/2936-2-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/2936-1-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download