cerber | b3e1e9d97d74c416c2a30dd11858789af5554cf2de62f577c13944a19623777d

General

Target

Cerber5.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___5KCDFZ_.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/FEA4-8D4F-A8C7-0098-B25D 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/FEA4-8D4F-A8C7-0098-B25D 2. http://xpcx6erilkjced3j.19kdeh.top/FEA4-8D4F-A8C7-0098-B25D 3. http://xpcx6erilkjced3j.1mpsnr.top/FEA4-8D4F-A8C7-0098-B25D 4. http://xpcx6erilkjced3j.18ey8e.top/FEA4-8D4F-A8C7-0098-B25D 5. http://xpcx6erilkjced3j.17gcun.top/FEA4-8D4F-A8C7-0098-B25D ----- Note! These are temporary addresses! They will be available for a limited amount of time! -----

URLs

http://xpcx6erilkjced3j.onion/FEA4-8D4F-A8C7-0098-B25D

http://xpcx6erilkjced3j.1n5mod.top/FEA4-8D4F-A8C7-0098-B25D

http://xpcx6erilkjced3j.19kdeh.top/FEA4-8D4F-A8C7-0098-B25D

http://xpcx6erilkjced3j.1mpsnr.top/FEA4-8D4F-A8C7-0098-B25D

http://xpcx6erilkjced3j.18ey8e.top/FEA4-8D4F-A8C7-0098-B25D

http://xpcx6erilkjced3j.17gcun.top/FEA4-8D4F-A8C7-0098-B25D

Signatures

Cerber
Cerber is a widely used ransomware-as-a-service (RaaS), first seen in 2017.
ransomware cerber
Blocklisted process makes network request 6 IoCs

Processes:

mshta.exe

flow pid process

2181 740 mshta.exe
2184 740 mshta.exe
2186 740 mshta.exe
2188 740 mshta.exe
2190 740 mshta.exe
2192 740 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

2772 netsh.exe
2652 netsh.exe

flow	pid	process
2181	740	mshta.exe
2184	740	mshta.exe
2186	740	mshta.exe
2188	740	mshta.exe
2190	740	mshta.exe
2192	740	mshta.exe

pid	process
2772	netsh.exe
2652	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:

Cerber5.exe

description	ioc	process
File opened (read-only)	\??\x:	Cerber5.exe
File opened (read-only)	\??\b:	Cerber5.exe
File opened (read-only)	\??\t:	Cerber5.exe
File opened (read-only)	\??\u:	Cerber5.exe
File opened (read-only)	\??\v:	Cerber5.exe
File opened (read-only)	\??\q:	Cerber5.exe
File opened (read-only)	\??\s:	Cerber5.exe
File opened (read-only)	\??\z:	Cerber5.exe
File opened (read-only)	\??\k:	Cerber5.exe
File opened (read-only)	\??\l:	Cerber5.exe
File opened (read-only)	\??\m:	Cerber5.exe
File opened (read-only)	\??\n:	Cerber5.exe
File opened (read-only)	\??\r:	Cerber5.exe
File opened (read-only)	\??\y:	Cerber5.exe
File opened (read-only)	\??\a:	Cerber5.exe
File opened (read-only)	\??\g:	Cerber5.exe
File opened (read-only)	\??\h:	Cerber5.exe
File opened (read-only)	\??\j:	Cerber5.exe
File opened (read-only)	\??\w:	Cerber5.exe
File opened (read-only)	\??\e:	Cerber5.exe
File opened (read-only)	\??\i:	Cerber5.exe
File opened (read-only)	\??\o:	Cerber5.exe
File opened (read-only)	\??\p:	Cerber5.exe

Drops file in System32 directory 38 IoCs

Processes:

Cerber5.exe

description	ioc	process
File opened for modification	\??\c:\windows\SysWOW64\config\systemprofile\appdata\roaming\thunderbird	Cerber5.exe
File opened for modification	\??\c:\windows\SysWOW64\config\systemprofile\appdata\roaming\bitcoin	Cerber5.exe
File opened for modification	\??\c:\windows\SysWOW64\config\systemprofile\appdata\local\microsoft\microsoft sql server	Cerber5.exe
File opened for modification	\??\c:\windows\SysWOW64\config\systemprofile\appdata\local\microsoft\onenote	Cerber5.exe
File opened for modification	\??\c:\windows\SysWOW64\config\systemprofile\appdata\local\microsoft\outlook	Cerber5.exe
File opened for modification	\??\c:\windows\SysWOW64\config\systemprofile\appdata\local\microsoft\powerpoint	Cerber5.exe
File opened for modification	\??\c:\windows\SysWOW64\config\systemprofile\appdata\local\onenote	Cerber5.exe
File opened for modification	\??\c:\windows\SysWOW64\config\systemprofile\appdata\roaming\the bat!	Cerber5.exe
File opened for modification	\??\c:\windows\SysWOW64\config\systemprofile\appdata\local\thunderbird	Cerber5.exe
File opened for modification	\??\c:\windows\SysWOW64\config\systemprofile\desktop	Cerber5.exe
File opened for modification	\??\c:\windows\SysWOW64\config\systemprofile\appdata\local\bitcoin	Cerber5.exe
File opened for modification	\??\c:\windows\SysWOW64\config\systemprofile\appdata\roaming\outlook	Cerber5.exe
File opened for modification	\??\c:\windows\SysWOW64\config\systemprofile\appdata\local\outlook	Cerber5.exe
File opened for modification	\??\c:\windows\SysWOW64\config\systemprofile\appdata\roaming\steam	Cerber5.exe
File opened for modification	\??\c:\windows\SysWOW64\config\systemprofile\appdata\roaming\microsoft\excel	Cerber5.exe
File opened for modification	\??\c:\windows\SysWOW64\config\systemprofile\appdata\local\microsoft\office	Cerber5.exe
File opened for modification	\??\c:\windows\SysWOW64\config\systemprofile\appdata\roaming\word	Cerber5.exe
File opened for modification	\??\c:\windows\SysWOW64\config\systemprofile\appdata\local\steam	Cerber5.exe
File opened for modification	\??\c:\windows\SysWOW64\config\systemprofile\appdata\roaming\excel	Cerber5.exe
File opened for modification	\??\c:\windows\SysWOW64\config\systemprofile\appdata\roaming\microsoft sql server	Cerber5.exe
File opened for modification	\??\c:\windows\SysWOW64\config\systemprofile\appdata\local\microsoft\excel	Cerber5.exe
File opened for modification	\??\c:\windows\SysWOW64\config\systemprofile\appdata\roaming\microsoft\outlook	Cerber5.exe
File opened for modification	\??\c:\windows\SysWOW64\config\systemprofile\appdata\roaming\office	Cerber5.exe
File opened for modification	\??\c:\windows\SysWOW64\config\systemprofile\appdata\local\office	Cerber5.exe
File opened for modification	\??\c:\windows\SysWOW64\config\systemprofile\appdata\local\powerpoint	Cerber5.exe
File opened for modification	\??\c:\windows\SysWOW64\config\systemprofile\appdata\local\word	Cerber5.exe
File opened for modification	\??\c:\windows\SysWOW64\config\systemprofile\documents	Cerber5.exe
File opened for modification	\??\c:\windows\SysWOW64\config\systemprofile\appdata\roaming\powerpoint	Cerber5.exe
File opened for modification	\??\c:\windows\SysWOW64\config\systemprofile\appdata\local\excel	Cerber5.exe
File opened for modification	\??\c:\windows\SysWOW64\config\systemprofile\appdata\local\microsoft sql server	Cerber5.exe
File opened for modification	\??\c:\windows\SysWOW64\config\systemprofile\appdata\roaming\microsoft\microsoft sql server	Cerber5.exe
File opened for modification	\??\c:\windows\SysWOW64\config\systemprofile\appdata\roaming\microsoft\powerpoint	Cerber5.exe
File opened for modification	\??\c:\windows\SysWOW64\config\systemprofile\appdata\roaming\microsoft\word	Cerber5.exe
File opened for modification	\??\c:\windows\SysWOW64\config\systemprofile\appdata\local\microsoft\word	Cerber5.exe
File opened for modification	\??\c:\windows\SysWOW64\config\systemprofile\appdata\roaming\onenote	Cerber5.exe
File opened for modification	\??\c:\windows\SysWOW64\config\systemprofile\appdata\local\the bat!	Cerber5.exe
File opened for modification	\??\c:\windows\SysWOW64\config\systemprofile\appdata\roaming\microsoft\office	Cerber5.exe
File opened for modification	\??\c:\windows\SysWOW64\config\systemprofile\appdata\roaming\microsoft\onenote	Cerber5.exe

Sets desktop wallpaper using registry 2 TTPs 1 IoCs

ransomware

Defacement

T1491

Modify Registry

T1112

Processes:

Cerber5.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\tmp80B4.bmp"	Cerber5.exe

Drops file in Program Files directory 20 IoCs

Processes:

Cerber5.exe

description	ioc	process
File opened for modification	\??\c:\program files (x86)\bitcoin	Cerber5.exe
File opened for modification	\??\c:\program files (x86)\microsoft\office	Cerber5.exe
File opened for modification	\??\c:\program files (x86)\microsoft\word	Cerber5.exe
File opened for modification	\??\c:\program files (x86)\outlook	Cerber5.exe
File opened for modification	\??\c:\program files (x86)\steam	Cerber5.exe
File opened for modification	\??\c:\program files (x86)\thunderbird	Cerber5.exe
File opened for modification	\??\c:\program files (x86)\microsoft\onenote	Cerber5.exe
File opened for modification	\??\c:\program files\	Cerber5.exe
File opened for modification	\??\c:\program files (x86)\excel	Cerber5.exe
File opened for modification	\??\c:\program files (x86)\microsoft\microsoft sql server	Cerber5.exe
File opened for modification	\??\c:\program files (x86)\microsoft\outlook	Cerber5.exe
File opened for modification	\??\c:\program files (x86)\microsoft\powerpoint	Cerber5.exe
File opened for modification	\??\c:\program files (x86)\word	Cerber5.exe
File opened for modification	\??\c:\program files (x86)\	Cerber5.exe
File opened for modification	\??\c:\program files (x86)\microsoft sql server	Cerber5.exe
File opened for modification	\??\c:\program files (x86)\microsoft\excel	Cerber5.exe
File opened for modification	\??\c:\program files (x86)\office	Cerber5.exe
File opened for modification	\??\c:\program files (x86)\onenote	Cerber5.exe
File opened for modification	\??\c:\program files (x86)\powerpoint	Cerber5.exe
File opened for modification	\??\c:\program files (x86)\the bat!	Cerber5.exe

Drops file in Windows directory 64 IoCs

Processes:

Cerber5.exe

description	ioc	process
File opened for modification	\??\c:\windows\serviceprofiles\networkservice\appdata\local\bitcoin	Cerber5.exe
File opened for modification	\??\c:\windows\serviceprofiles\networkservice\appdata\roaming\microsoft sql server	Cerber5.exe
File opened for modification	\??\c:\windows\serviceprofiles\localservice\appdata\roaming\microsoft\outlook	Cerber5.exe
File opened for modification	\??\c:\windows\serviceprofiles\localservice\appdata\roaming\microsoft\word	Cerber5.exe
File opened for modification	\??\c:\windows\serviceprofiles\localservice\appdata\local\the bat!	Cerber5.exe
File opened for modification	\??\c:\windows\serviceprofiles\networkservice\appdata\roaming\microsoft\outlook	Cerber5.exe
File opened for modification	\??\c:\windows\serviceprofiles\localservice\appdata\roaming\microsoft\powerpoint	Cerber5.exe
File opened for modification	\??\c:\windows\serviceprofiles\networkservice\appdata\local\microsoft\word	Cerber5.exe
File opened for modification	\??\c:\windows\serviceprofiles\localservice\appdata\local\office	Cerber5.exe
File opened for modification	\??\c:\windows\serviceprofiles\localservice\appdata\local\powerpoint	Cerber5.exe
File opened for modification	\??\c:\windows\serviceprofiles\networkservice\appdata\local\steam	Cerber5.exe
File opened for modification	\??\c:\windows\	Cerber5.exe
File opened for modification	\??\c:\windows\serviceprofiles\networkservice\appdata\local\microsoft sql server	Cerber5.exe
File opened for modification	\??\c:\windows\serviceprofiles\localservice\appdata\roaming\microsoft\excel	Cerber5.exe
File opened for modification	\??\c:\windows\serviceprofiles\networkservice\appdata\local\office	Cerber5.exe
File opened for modification	\??\c:\windows\serviceprofiles\localservice\appdata\roaming\steam	Cerber5.exe
File opened for modification	\??\c:\windows\serviceprofiles\networkservice\appdata\roaming\word	Cerber5.exe
File opened for modification	\??\c:\windows\serviceprofiles\networkservice\documents	Cerber5.exe
File opened for modification	\??\c:\windows\serviceprofiles\localservice\appdata\local\microsoft\excel	Cerber5.exe
File opened for modification	\??\c:\windows\serviceprofiles\networkservice\appdata\roaming\microsoft\microsoft sql server	Cerber5.exe
File opened for modification	\??\c:\windows\serviceprofiles\localservice\appdata\roaming\microsoft\office	Cerber5.exe
File opened for modification	\??\c:\windows\serviceprofiles\localservice\appdata\local\onenote	Cerber5.exe
File opened for modification	\??\c:\windows\serviceprofiles\localservice\appdata\roaming\the bat!	Cerber5.exe
File opened for modification	\??\c:\windows\serviceprofiles\networkservice\appdata\local\microsoft\excel	Cerber5.exe
File opened for modification	\??\c:\windows\serviceprofiles\localservice\appdata\local\microsoft\onenote	Cerber5.exe
File opened for modification	\??\c:\windows\serviceprofiles\networkservice\appdata\roaming\thunderbird	Cerber5.exe
File opened for modification	\??\c:\windows\serviceprofiles\localservice\appdata\local\bitcoin	Cerber5.exe
File opened for modification	\??\c:\windows\serviceprofiles\localservice\appdata\roaming\excel	Cerber5.exe
File opened for modification	\??\c:\windows\serviceprofiles\localservice\appdata\roaming\microsoft\onenote	Cerber5.exe
File opened for modification	\??\c:\windows\serviceprofiles\networkservice\appdata\local\outlook	Cerber5.exe
File opened for modification	\??\c:\windows\serviceprofiles\localservice\appdata\roaming\powerpoint	Cerber5.exe
File opened for modification	\??\c:\windows\serviceprofiles\localservice\desktop	Cerber5.exe
File opened for modification	\??\c:\windows\serviceprofiles\networkservice\desktop	Cerber5.exe
File opened for modification	\??\c:\windows\serviceprofiles\localservice\appdata\local\outlook	Cerber5.exe
File opened for modification	\??\c:\windows\serviceprofiles\networkservice\appdata\roaming\bitcoin	Cerber5.exe
File opened for modification	\??\c:\windows\serviceprofiles\localservice\appdata\local\excel	Cerber5.exe
File opened for modification	\??\c:\windows\serviceprofiles\localservice\appdata\roaming\microsoft\microsoft sql server	Cerber5.exe
File opened for modification	\??\c:\windows\serviceprofiles\localservice\appdata\local\microsoft\powerpoint	Cerber5.exe
File opened for modification	\??\c:\windows\serviceprofiles\networkservice\appdata\local\microsoft\powerpoint	Cerber5.exe
File opened for modification	\??\c:\windows\serviceprofiles\networkservice\appdata\roaming\microsoft\word	Cerber5.exe
File opened for modification	\??\c:\windows\serviceprofiles\localservice\appdata\local\microsoft\word	Cerber5.exe
File opened for modification	\??\c:\windows\serviceprofiles\localservice\documents	Cerber5.exe
File opened for modification	\??\c:\windows\serviceprofiles\localservice\appdata\local\microsoft sql server	Cerber5.exe
File opened for modification	\??\c:\windows\serviceprofiles\localservice\appdata\local\microsoft\office	Cerber5.exe
File opened for modification	\??\c:\windows\serviceprofiles\localservice\appdata\local\microsoft\outlook	Cerber5.exe
File opened for modification	\??\c:\windows\serviceprofiles\networkservice\appdata\local\onenote	Cerber5.exe
File opened for modification	\??\c:\windows\serviceprofiles\localservice\appdata\local\steam	Cerber5.exe
File opened for modification	\??\c:\windows\serviceprofiles\localservice\appdata\roaming\thunderbird	Cerber5.exe
File opened for modification	\??\c:\windows\serviceprofiles\networkservice\appdata\local\microsoft\outlook	Cerber5.exe
File opened for modification	\??\c:\windows\serviceprofiles\networkservice\appdata\roaming\powerpoint	Cerber5.exe
File opened for modification	\??\c:\windows\serviceprofiles\localservice\appdata\roaming\microsoft sql server	Cerber5.exe
File opened for modification	\??\c:\windows\serviceprofiles\localservice\appdata\roaming\onenote	Cerber5.exe
File opened for modification	\??\c:\windows\serviceprofiles\networkservice\appdata\roaming\excel	Cerber5.exe
File opened for modification	\??\c:\windows\serviceprofiles\networkservice\appdata\local\excel	Cerber5.exe
File opened for modification	\??\c:\windows\serviceprofiles\networkservice\appdata\roaming\microsoft\excel	Cerber5.exe
File opened for modification	\??\c:\windows\serviceprofiles\networkservice\appdata\local\microsoft\microsoft sql server	Cerber5.exe
File opened for modification	\??\c:\windows\serviceprofiles\networkservice\appdata\roaming\office	Cerber5.exe
File opened for modification	\??\c:\windows\serviceprofiles\localservice\appdata\roaming\bitcoin	Cerber5.exe
File opened for modification	\??\c:\windows\serviceprofiles\localservice\appdata\local\microsoft\microsoft sql server	Cerber5.exe
File opened for modification	\??\c:\windows\serviceprofiles\localservice\appdata\roaming\outlook	Cerber5.exe
File opened for modification	\??\c:\windows\serviceprofiles\networkservice\appdata\local\the bat!	Cerber5.exe
File opened for modification	\??\c:\windows\serviceprofiles\localservice\appdata\roaming\word	Cerber5.exe
File opened for modification	\??\c:\windows\serviceprofiles\localservice\appdata\local\word	Cerber5.exe
File opened for modification	\??\c:\windows\serviceprofiles\networkservice\appdata\roaming\microsoft\office	Cerber5.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

2260 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-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main mshta.exe
Opens file in notepad (likely ransom note) 1 IoCs
ransomware

Processes:

NOTEPAD.EXE

pid process

2056 NOTEPAD.EXE
Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery
T1018

Processes:

PING.EXE

pid process

1472 PING.EXE
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Cerber5.exetaskkill.exe

description pid process

Token: SeShutdownPrivilege 2336 Cerber5.exe
Token: SeDebugPrivilege 2260 taskkill.exe
Suspicious use of UnmapMainImage 1 IoCs

Processes:

Cerber5.exe

pid process

2336 Cerber5.exe

pid	process
2260	taskkill.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main	mshta.exe

pid	process
2056	NOTEPAD.EXE

pid	process
1472	PING.EXE

description	pid	process
Token: SeShutdownPrivilege	2336	Cerber5.exe
Token: SeDebugPrivilege	2260	taskkill.exe

pid	process
2336	Cerber5.exe

Suspicious use of WriteProcessMemory 28 IoCs

Processes:

Cerber5.execmd.exe

description	pid	process	target process
PID 2336 wrote to memory of 2772	2336	Cerber5.exe	netsh.exe
PID 2336 wrote to memory of 2772	2336	Cerber5.exe	netsh.exe
PID 2336 wrote to memory of 2772	2336	Cerber5.exe	netsh.exe
PID 2336 wrote to memory of 2772	2336	Cerber5.exe	netsh.exe
PID 2336 wrote to memory of 2652	2336	Cerber5.exe	netsh.exe
PID 2336 wrote to memory of 2652	2336	Cerber5.exe	netsh.exe
PID 2336 wrote to memory of 2652	2336	Cerber5.exe	netsh.exe
PID 2336 wrote to memory of 2652	2336	Cerber5.exe	netsh.exe
PID 2336 wrote to memory of 740	2336	Cerber5.exe	mshta.exe
PID 2336 wrote to memory of 740	2336	Cerber5.exe	mshta.exe
PID 2336 wrote to memory of 740	2336	Cerber5.exe	mshta.exe
PID 2336 wrote to memory of 740	2336	Cerber5.exe	mshta.exe
PID 2336 wrote to memory of 2056	2336	Cerber5.exe	NOTEPAD.EXE
PID 2336 wrote to memory of 2056	2336	Cerber5.exe	NOTEPAD.EXE
PID 2336 wrote to memory of 2056	2336	Cerber5.exe	NOTEPAD.EXE
PID 2336 wrote to memory of 2056	2336	Cerber5.exe	NOTEPAD.EXE
PID 2336 wrote to memory of 2384	2336	Cerber5.exe	cmd.exe
PID 2336 wrote to memory of 2384	2336	Cerber5.exe	cmd.exe
PID 2336 wrote to memory of 2384	2336	Cerber5.exe	cmd.exe
PID 2336 wrote to memory of 2384	2336	Cerber5.exe	cmd.exe
PID 2384 wrote to memory of 2260	2384	cmd.exe	taskkill.exe
PID 2384 wrote to memory of 2260	2384	cmd.exe	taskkill.exe
PID 2384 wrote to memory of 2260	2384	cmd.exe	taskkill.exe
PID 2384 wrote to memory of 2260	2384	cmd.exe	taskkill.exe
PID 2384 wrote to memory of 1472	2384	cmd.exe	PING.EXE
PID 2384 wrote to memory of 1472	2384	cmd.exe	PING.EXE
PID 2384 wrote to memory of 1472	2384	cmd.exe	PING.EXE
PID 2384 wrote to memory of 1472	2384	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\Cerber5.exe
"C:\Users\Admin\AppData\Local\Temp\Cerber5.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:2336

C:\Windows\SysWOW64\netsh.exe
C:\Windows\system32\netsh.exe advfirewall set allprofiles state on
2⤵
- Modifies Windows Firewall
PID:2772

C:\Windows\SysWOW64\netsh.exe
C:\Windows\system32\netsh.exe advfirewall reset
2⤵
- Modifies Windows Firewall
PID:2652

C:\Windows\SysWOW64\mshta.exe
"C:\Windows\SysWOW64\mshta.exe" "C:\Users\Admin\Desktop\_R_E_A_D___T_H_I_S___YB2Q_.hta"
2⤵
- Blocklisted process makes network request
- Modifies Internet Explorer settings
PID:740

C:\Windows\SysWOW64\NOTEPAD.EXE
"C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\Desktop\_R_E_A_D___T_H_I_S___5KCDFZ_.txt
2⤵
- Opens file in notepad (likely ransom note)
PID:2056

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:2384

C:\Windows\SysWOW64\taskkill.exe
taskkill /f /im "C"
3⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:2260

C:\Windows\SysWOW64\PING.EXE
ping -n 1 127.0.0.1
3⤵
- Runs ping.exe
PID:1472

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Privilege Escalation

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Defense Evasion

Impair Defenses

1

T1562

Disable or Modify System Firewall

Modify Registry

Credential Access

Discovery

Network Service Discovery

1

T1046

Query Registry

1

T1012

Peripheral Device Discovery

1

T1120

System Information Discovery

2

T1082

Remote System Discovery

1

T1018

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Defacement

1

T1491

Resource Development

Reconnaissance

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Downloads

C:\Users\Admin\AppData\Local\Temp\CabB2AE.tmp
Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarB35D.tmp
Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

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C:\Users\Admin\Desktop\_R_E_A_D___T_H_I_S___5KCDFZ_.txt
Filesize
1KB

MD5
82bf46d28f915072c51f8dc97e87c501

SHA1
3cf7607584ffb7d0960a96be86b05c1b697be7a4

SHA256
3ff0d100a3c5e61a5b470637bef22e2a1942bf7612b1f167e8c23040d0cc6303

SHA512
c9a1874fe22d207fac5feaa8ffc4217c9bdd9a29a37c7cf22d35055ad4b5b572a61e94a6c9056866be1d4b80582e22c98f00d17ebffccc165192c7a696db8f9c

Download Submit
C:\Users\Admin\Desktop\_R_E_A_D___T_H_I_S___YB2Q_.hta
Filesize
76KB

MD5
bfd8979e564960acef922f46ae2ca70d

SHA1
cbbf74f2cdcfb32963c6bc6a94d5df36113346ae

SHA256
40e70cda7fa2c4d486e11eb89985b6e0dcb6ac65e25163c38c79e49fc7ea7ff4

SHA512
70d9d60275d1644f420bbeef08a2ec6ff20c5ada40954cb1497bd8aecf305ab2ca75794e7942ee025d5cfe7d3632a7fd3e2dc0d8b5fba730c09cf4b9469f4443

Download Submit
memory/740-203-0x0000000004740000-0x0000000004760000-memory.dmp

Filesize
128KB

Download
memory/740-144-0x0000000004740000-0x0000000004760000-memory.dmp

Filesize
128KB

Download
memory/2336-12-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/2336-24-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/2336-107-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/2336-110-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/2336-23-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/2336-14-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/2336-0-0x0000000000120000-0x0000000000151000-memory.dmp

Filesize
196KB

Download
memory/2336-145-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/2336-5-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/2336-2-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/2336-1-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads