Overview
overview
10Static
static
7bc41543926...18.zip
windows11-21h2-x64
1Documents/...er.exe
windows11-21h2-x64
10Documents/...ll.exe
windows11-21h2-x64
3Documents/...aw.exe
windows11-21h2-x64
10Documents/...ky.exe
windows11-21h2-x64
10Documents/...31.exe
windows11-21h2-x64
3Documents/...3 .exe
windows11-21h2-x64
3Documents/...d9.dll
windows11-21h2-x64
10Documents/...63b.gz
windows11-21h2-x64
3027cc450ef...ju.dll
windows11-21h2-x64
10Documents/...bin.gz
windows11-21h2-x64
3ee29b9c013...bc6.js
windows11-21h2-x64
3Documents/...097.gz
windows11-21h2-x64
3fe2e5d0543...L9.rtf
windows11-21h2-x64
1Documents/...uy.hta
windows11-21h2-x64
3Documents/...st.exe
windows11-21h2-x64
7Documents/...39.exe
windows11-21h2-x64
Documents/...5c.exe
windows11-21h2-x64
Documents/...00.exe
windows11-21h2-x64
7out.exe
windows11-21h2-x64
3Documents/...16.zip
windows11-21h2-x64
1Documents/...ZSFwgb
windows11-21h2-x64
1Documents/...96.exe
windows11-21h2-x64
5Documents/...ed.exe
windows11-21h2-x64
10Documents/...70.exe
windows11-21h2-x64
9Documents/...67.exe
windows11-21h2-x64
3Documents/...56.exe
windows11-21h2-x64
3Documents/...ab.exe
windows11-21h2-x64
8Documents/...3a.exe
windows11-21h2-x64
8Documents/...73.exe
windows11-21h2-x64
8Documents/...ry.zip
windows11-21h2-x64
1Documents/...aa.exe
windows11-21h2-x64
10Resubmissions
22-08-2024 18:43
240822-xc563asamh 1021-08-2024 17:16
240821-vtjnaathnq 1030-06-2024 00:59
240630-bcjr6svbkk 1020-06-2024 02:02
240620-cf43ysxbnk 1020-06-2024 01:44
240620-b5v1xawemk 1019-06-2024 01:10
240619-bjmseavfmp 1018-06-2024 20:40
240618-zfwsxawdpa 1018-06-2024 13:45
240618-q2vcjawdle 10Analysis
-
max time kernel
1798s -
max time network
489s -
platform
windows11-21h2_x64 -
resource
win11-20240802-en -
resource tags
arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system -
submitted
21-08-2024 17:16
Behavioral task
behavioral1
Sample
bc41543926dda3762ae39e35aba7a813_JaffaCakes118.zip
Resource
win11-20240802-en
Behavioral task
behavioral2
Sample
Documents/Ransomware.Cerber/cerber.exe
Resource
win11-20240802-en
Behavioral task
behavioral3
Sample
Documents/Ransomware.Cryptowall/cryptowall.exe
Resource
win11-20240802-en
Behavioral task
behavioral4
Sample
Documents/Ransomware.Jigsaw/jigsaw.exe
Resource
win11-20240802-en
Behavioral task
behavioral5
Sample
Documents/Ransomware.Locky/Locky.exe
Resource
win11-20240802-en
Behavioral task
behavioral6
Sample
Documents/Ransomware.Mamba/131.exe
Resource
win11-20240802-en
Behavioral task
behavioral7
Sample
Documents/Ransomware.Matsnu/Matsnu-MBRwipingRansomware_1B2D2A4B97C7C2727D571BBF9376F54F_Inkasso Rechnung vom 27.05.2013 .exe
Resource
win11-20240802-en
Behavioral task
behavioral8
Sample
Documents/Ransomware.Petrwrap/Ransomware.Petrwrap/027cc450ef5f8c5f653329641ec1fed9.dll
Resource
win11-20240802-en
Behavioral task
behavioral9
Sample
Documents/Ransomware.Petrwrap/Ransomware.Petrwrap/027cc450ef5f8c5f653329641ec1fed91f694e0d229928963b.gz
Resource
win11-20240802-en
Behavioral task
behavioral10
Sample
027cc450ef5f8c5f653329641ec1fed91f694e0d229928963b30f6b0d7d3a745_98STJd8lju.dll
Resource
win11-20240802-en
Behavioral task
behavioral11
Sample
Documents/Ransomware.Petrwrap/Ransomware.Petrwrap/ee29b9c01318a1e23836b949942db14d4811246fdae2f41df9f0dcd922c63bc6.bin.gz
Resource
win11-20240802-en
Behavioral task
behavioral12
Sample
ee29b9c01318a1e23836b949942db14d4811246fdae2f41df9f0dcd922c63bc6.js
Resource
win11-20240802-en
Behavioral task
behavioral13
Sample
Documents/Ransomware.Petrwrap/Ransomware.Petrwrap/fe2e5d0543b4c8769e401ec216d78a5a3547dfd426fd47e097.gz
Resource
win11-20240802-en
Behavioral task
behavioral14
Sample
fe2e5d0543b4c8769e401ec216d78a5a3547dfd426fd47e097df04a5f7d6d206_OFkNP1kKL9.rtf
Resource
win11-20240802-en
Behavioral task
behavioral15
Sample
Documents/Ransomware.Petrwrap/Ransomware.Petrwrap/myguy.hta
Resource
win11-20240802-en
Behavioral task
behavioral16
Sample
Documents/Ransomware.Petrwrap/Ransomware.Petrwrap/svchost.exe
Resource
win11-20240802-en
Behavioral task
behavioral17
Sample
Documents/Ransomware.Petya/Ransomware.Petya/26b4699a7b9eeb16e76305d843d4ab05e94d43f3201436927e13b3ebafa90739.exe
Resource
win11-20240802-en
Behavioral task
behavioral18
Sample
Documents/Ransomware.Petya/Ransomware.Petya/4c1dc737915d76b7ce579abddaba74ead6fdb5b519a1ea45308b8c49b950655c.exe
Resource
win11-20240802-en
Behavioral task
behavioral19
Sample
Documents/Ransomware.Radamant/Ransomware.Radamant/DUMP_00A10000-00A1D000.exe
Resource
win11-20240802-en
Behavioral task
behavioral20
Sample
out.exe
Resource
win11-20240802-en
Behavioral task
behavioral21
Sample
Documents/Ransomware.Radamant/Ransomware.Radamant/Supplementary Agreement 26_01_2016.zip
Resource
win11-20240802-en
Behavioral task
behavioral22
Sample
Documents/Ransomware.Rex/WTEpZSFwgb
Resource
win11-20240802-en
Behavioral task
behavioral23
Sample
Documents/Ransomware.Satana/Ransomware.Satana/683a09da219918258c58a7f61f7dc4161a3a7a377cf82a31b840baabfb9a4a96.exe
Resource
win11-20240802-en
Behavioral task
behavioral24
Sample
Documents/Ransomware.Satana/Ransomware.Satana/unpacked.exe
Resource
win11-20240802-en
Behavioral task
behavioral25
Sample
Documents/Ransomware.TeslaCrypt/Ransomware.TeslaCrypt/3372c1edab46837f1e973164fa2d726c5c5e17bcb888828ccd7c4dfcc234a370.exe
Resource
win11-20240802-en
Behavioral task
behavioral26
Sample
Documents/Ransomware.TeslaCrypt/Ransomware.TeslaCrypt/51B4EF5DC9D26B7A26E214CEE90598631E2EAA67.exe
Resource
win11-20240802-en
Behavioral task
behavioral27
Sample
Documents/Ransomware.TeslaCrypt/Ransomware.TeslaCrypt/E906FA3D51E86A61741B3499145A114E9BFB7C56.exe
Resource
win11-20240802-en
Behavioral task
behavioral28
Sample
Documents/Ransomware.Vipasana/Ransomware.Vipasana/0442cfabb3212644c4b894a7e4a7e84c00fd23489cc4f96490f9988e6074b6ab.exe
Resource
win11-20240802-en
Behavioral task
behavioral29
Sample
Documents/Ransomware.Vipasana/Ransomware.Vipasana/c0cf40b8830d666a24bdd4febdc162e95aa30ed968fa3675e26ad97b2e88e03a.exe
Resource
win11-20240802-en
Behavioral task
behavioral30
Sample
Documents/Ransomware.Vipasana/Ransomware.Vipasana/e49778d20a2f9b1f8b00ddd24b6bcee81af381ed02cfe0a3c9ab3111cda5f573.exe
Resource
win11-20240802-en
Behavioral task
behavioral31
Sample
Documents/Ransomware.WannaCry/Ransomware.WannaCry.zip
Resource
win11-20240802-en
Behavioral task
behavioral32
Sample
Documents/Ransomware.WannaCry/ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe
Resource
win11-20240802-en
General
-
Target
Documents/Ransomware.Cerber/cerber.exe
-
Size
604KB
-
MD5
8b6bc16fd137c09a08b02bbe1bb7d670
-
SHA1
c69a0f6c6f809c01db92ca658fcf1b643391a2b7
-
SHA256
e67834d1e8b38ec5864cfa101b140aeaba8f1900a6e269e6a94c90fcbfe56678
-
SHA512
b53d2cc0fe5fa52262ace9f6e6ea3f5ce84935009822a3394bfe49c4d15dfeaa96bfe10ce77ffa93dbf81e5428122aa739a94bc709f203bc346597004fd75a24
-
SSDEEP
6144:yYghlI5/u8f1mr+4RJ99MpDa52RX5wRDhOOU0qsR:yYKlYmDXEpDHRXP01
Malware Config
Extracted
C:\Users\Admin\AppData\Roaming\Microsoft\OneNote\16.0\_R_E_A_D___T_H_I_S___L23BJYH_.hta
cerber
Extracted
C:\Users\Admin\AppData\Local\Microsoft\OneNote\16.0\cache\_R_E_A_D___T_H_I_S___1ZRZ_.txt
cerber
http://p27dokhpz2n7nvgr.onion/D53C-9B6E-0190-0446-99C0
http://p27dokhpz2n7nvgr.12hygy.top/D53C-9B6E-0190-0446-99C0
http://p27dokhpz2n7nvgr.14ewqv.top/D53C-9B6E-0190-0446-99C0
http://p27dokhpz2n7nvgr.14vvrc.top/D53C-9B6E-0190-0446-99C0
http://p27dokhpz2n7nvgr.129p1t.top/D53C-9B6E-0190-0446-99C0
http://p27dokhpz2n7nvgr.1apgrn.top/D53C-9B6E-0190-0446-99C0
Signatures
-
Cerber
Cerber is a widely used ransomware-as-a-service (RaaS), first seen in 2017.
-
Contacts a large (1099) amount of remote hosts 1 TTPs
This may indicate a network scan to discover remotely running services.
-
Modifies Windows Firewall 2 TTPs 2 IoCs
Processes:
netsh.exenetsh.exepid Process 1304 netsh.exe 4200 netsh.exe -
Drops startup file 1 IoCs
Processes:
cerber.exedescription ioc Process File opened for modification \??\c:\users\admin\appdata\roaming\microsoft\word\startup\ cerber.exe -
Drops file in System32 directory 38 IoCs
Processes:
cerber.exedescription ioc Process File opened for modification \??\c:\windows\SysWOW64\config\systemprofile\appdata\local\the bat! cerber.exe File opened for modification \??\c:\windows\SysWOW64\config\systemprofile\appdata\local\onenote cerber.exe File opened for modification \??\c:\windows\SysWOW64\config\systemprofile\appdata\local\microsoft\excel cerber.exe File opened for modification \??\c:\windows\SysWOW64\config\systemprofile\appdata\roaming\microsoft\word cerber.exe File opened for modification \??\c:\windows\SysWOW64\config\systemprofile\appdata\local\office cerber.exe File opened for modification \??\c:\windows\SysWOW64\config\systemprofile\appdata\roaming\outlook cerber.exe File opened for modification \??\c:\windows\SysWOW64\config\systemprofile\appdata\local\bitcoin cerber.exe File opened for modification \??\c:\windows\SysWOW64\config\systemprofile\appdata\local\microsoft\office cerber.exe File opened for modification \??\c:\windows\SysWOW64\config\systemprofile\appdata\roaming\onenote cerber.exe File opened for modification \??\c:\windows\SysWOW64\config\systemprofile\appdata\roaming\powerpoint cerber.exe File opened for modification \??\c:\windows\SysWOW64\config\systemprofile\appdata\roaming\steam cerber.exe File opened for modification \??\c:\windows\SysWOW64\config\systemprofile\appdata\roaming\word cerber.exe File opened for modification \??\c:\windows\SysWOW64\config\systemprofile\appdata\roaming\microsoft\office cerber.exe File opened for modification \??\c:\windows\SysWOW64\config\systemprofile\appdata\roaming\microsoft\outlook cerber.exe File opened for modification \??\c:\windows\SysWOW64\config\systemprofile\appdata\local\microsoft\outlook cerber.exe File opened for modification \??\c:\windows\SysWOW64\config\systemprofile\appdata\local\steam cerber.exe File opened for modification \??\c:\windows\SysWOW64\config\systemprofile\appdata\local\thunderbird cerber.exe File opened for modification \??\c:\windows\SysWOW64\config\systemprofile\appdata\local\microsoft\microsoft sql server cerber.exe File opened for modification \??\c:\windows\SysWOW64\config\systemprofile\appdata\local\microsoft sql server cerber.exe File opened for modification \??\c:\windows\SysWOW64\config\systemprofile\appdata\roaming\microsoft\microsoft sql server cerber.exe File opened for modification \??\c:\windows\SysWOW64\config\systemprofile\appdata\roaming\microsoft\onenote cerber.exe File opened for modification \??\c:\windows\SysWOW64\config\systemprofile\appdata\local\microsoft\word cerber.exe File opened for modification \??\c:\windows\SysWOW64\config\systemprofile\appdata\local\word cerber.exe File opened for modification \??\c:\windows\SysWOW64\config\systemprofile\appdata\local\excel cerber.exe File opened for modification \??\c:\windows\SysWOW64\config\systemprofile\appdata\local\microsoft\onenote cerber.exe File opened for modification \??\c:\windows\SysWOW64\config\systemprofile\appdata\roaming\thunderbird cerber.exe File opened for modification \??\c:\windows\SysWOW64\config\systemprofile\appdata\roaming\microsoft sql server cerber.exe File opened for modification \??\c:\windows\SysWOW64\config\systemprofile\appdata\roaming\excel cerber.exe File opened for modification \??\c:\windows\SysWOW64\config\systemprofile\appdata\roaming\microsoft\excel cerber.exe File opened for modification \??\c:\windows\SysWOW64\config\systemprofile\appdata\roaming\microsoft\powerpoint cerber.exe File opened for modification \??\c:\windows\SysWOW64\config\systemprofile\appdata\roaming\office cerber.exe File opened for modification \??\c:\windows\SysWOW64\config\systemprofile\appdata\local\outlook cerber.exe File opened for modification \??\c:\windows\SysWOW64\config\systemprofile\appdata\local\powerpoint cerber.exe File opened for modification \??\c:\windows\SysWOW64\config\systemprofile\desktop cerber.exe File opened for modification \??\c:\windows\SysWOW64\config\systemprofile\appdata\roaming\bitcoin cerber.exe File opened for modification \??\c:\windows\SysWOW64\config\systemprofile\appdata\roaming\the bat! cerber.exe File opened for modification \??\c:\windows\SysWOW64\config\systemprofile\documents cerber.exe File opened for modification \??\c:\windows\SysWOW64\config\systemprofile\appdata\local\microsoft\powerpoint cerber.exe -
Sets desktop wallpaper using registry 2 TTPs 1 IoCs
Processes:
cerber.exedescription ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-661032028-162657920-1226909816-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\tmpA642.bmp" cerber.exe -
Drops file in Program Files directory 20 IoCs
Processes:
cerber.exedescription ioc Process File opened for modification \??\c:\program files (x86)\microsoft\outlook cerber.exe File opened for modification \??\c:\program files (x86)\microsoft\powerpoint cerber.exe File opened for modification \??\c:\program files (x86)\office cerber.exe File opened for modification \??\c:\program files (x86)\powerpoint cerber.exe File opened for modification \??\c:\program files (x86)\steam cerber.exe File opened for modification \??\c:\program files (x86)\word cerber.exe File opened for modification \??\c:\program files (x86)\excel cerber.exe File opened for modification \??\c:\program files (x86)\bitcoin cerber.exe File opened for modification \??\c:\program files (x86)\outlook cerber.exe File opened for modification \??\c:\program files (x86)\thunderbird cerber.exe File opened for modification \??\c:\program files\ cerber.exe File opened for modification \??\c:\program files (x86)\microsoft sql server cerber.exe File opened for modification \??\c:\program files (x86)\microsoft\excel cerber.exe File opened for modification \??\c:\program files (x86)\microsoft\office cerber.exe File opened for modification \??\c:\program files (x86)\microsoft\word cerber.exe File opened for modification \??\c:\program files (x86)\the bat! cerber.exe File opened for modification \??\c:\program files (x86)\ cerber.exe File opened for modification \??\c:\program files (x86)\microsoft\onenote cerber.exe File opened for modification \??\c:\program files (x86)\onenote cerber.exe File opened for modification \??\c:\program files (x86)\microsoft\microsoft sql server cerber.exe -
Drops file in Windows directory 64 IoCs
Processes:
cerber.exedescription ioc Process File opened for modification \??\c:\windows\serviceprofiles\networkservice\appdata\local\microsoft\microsoft sql server cerber.exe File opened for modification \??\c:\windows\serviceprofiles\localservice\appdata\roaming\microsoft\onenote cerber.exe File opened for modification \??\c:\windows\serviceprofiles\localservice\appdata\local\word cerber.exe File opened for modification \??\c:\windows\serviceprofiles\networkservice\appdata\roaming\excel cerber.exe File opened for modification \??\c:\windows\serviceprofiles\networkservice\appdata\roaming\microsoft\powerpoint cerber.exe File opened for modification \??\c:\windows\serviceprofiles\localservice\appdata\local\microsoft\powerpoint cerber.exe File opened for modification \??\c:\windows\serviceprofiles\networkservice\appdata\local\excel cerber.exe File opened for modification \??\c:\windows\serviceprofiles\localservice\appdata\roaming\microsoft sql server cerber.exe File opened for modification \??\c:\windows\serviceprofiles\networkservice\appdata\roaming\microsoft sql server cerber.exe File opened for modification \??\c:\windows\serviceprofiles\localservice\appdata\roaming\microsoft\microsoft sql server cerber.exe File opened for modification \??\c:\windows\serviceprofiles\networkservice\appdata\local\microsoft\outlook cerber.exe File opened for modification \??\c:\windows\serviceprofiles\networkservice\appdata\local\outlook cerber.exe File opened for modification \??\c:\windows\serviceprofiles\networkservice\documents cerber.exe File opened for modification \??\c:\windows\serviceprofiles\networkservice\appdata\local\bitcoin cerber.exe File opened for modification \??\c:\windows\serviceprofiles\localservice\appdata\roaming\powerpoint cerber.exe File opened for modification \??\c:\windows\serviceprofiles\localservice\appdata\local\thunderbird cerber.exe File opened for modification \??\c:\windows\ cerber.exe File opened for modification \??\c:\windows\serviceprofiles\localservice\appdata\roaming\word cerber.exe File opened for modification \??\c:\windows\serviceprofiles\networkservice\desktop cerber.exe File opened for modification \??\c:\windows\serviceprofiles\networkservice\appdata\roaming\microsoft\microsoft sql server cerber.exe File opened for modification \??\c:\windows\serviceprofiles\localservice\appdata\local\microsoft\microsoft sql server cerber.exe File opened for modification \??\c:\windows\serviceprofiles\networkservice\appdata\roaming\microsoft\office cerber.exe File opened for modification \??\c:\windows\serviceprofiles\localservice\appdata\roaming\office cerber.exe File opened for modification \??\c:\windows\serviceprofiles\networkservice\appdata\roaming\office cerber.exe File opened for modification \??\c:\windows\serviceprofiles\networkservice\appdata\local\office cerber.exe File opened for modification \??\c:\windows\serviceprofiles\localservice\desktop cerber.exe File opened for modification \??\c:\windows\serviceprofiles\networkservice\appdata\local\microsoft\office cerber.exe File opened for modification \??\c:\windows\serviceprofiles\localservice\appdata\local\onenote cerber.exe File opened for modification \??\c:\windows\serviceprofiles\networkservice\appdata\roaming\powerpoint cerber.exe File opened for modification \??\c:\windows\serviceprofiles\networkservice\appdata\roaming\the bat! cerber.exe File opened for modification \??\c:\windows\serviceprofiles\localservice\appdata\roaming\excel cerber.exe File opened for modification \??\c:\windows\serviceprofiles\networkservice\appdata\local\microsoft\onenote cerber.exe File opened for modification \??\c:\windows\serviceprofiles\networkservice\appdata\roaming\outlook cerber.exe File opened for modification \??\c:\windows\serviceprofiles\networkservice\appdata\local\steam cerber.exe File opened for modification \??\c:\windows\serviceprofiles\networkservice\appdata\roaming\bitcoin cerber.exe File opened for modification \??\c:\windows\serviceprofiles\localservice\appdata\roaming\microsoft\powerpoint cerber.exe File opened for modification \??\c:\windows\serviceprofiles\localservice\appdata\local\microsoft\word cerber.exe File opened for modification \??\c:\windows\serviceprofiles\networkservice\appdata\local\microsoft\word cerber.exe File opened for modification \??\c:\windows\serviceprofiles\networkservice\appdata\roaming\thunderbird cerber.exe File opened for modification \??\c:\windows\serviceprofiles\localservice\appdata\roaming\bitcoin cerber.exe File opened for modification \??\c:\windows\serviceprofiles\networkservice\appdata\local\microsoft\excel cerber.exe File opened for modification \??\c:\windows\serviceprofiles\localservice\appdata\local\microsoft\office cerber.exe File opened for modification \??\c:\windows\serviceprofiles\networkservice\appdata\local\onenote cerber.exe File opened for modification \??\c:\windows\serviceprofiles\localservice\appdata\roaming\microsoft\excel cerber.exe File opened for modification \??\c:\windows\serviceprofiles\localservice\appdata\roaming\microsoft\outlook cerber.exe File opened for modification \??\c:\windows\serviceprofiles\localservice\appdata\local\powerpoint cerber.exe File opened for modification \??\c:\windows\serviceprofiles\localservice\appdata\roaming\the bat! cerber.exe File opened for modification \??\c:\windows\serviceprofiles\networkservice\appdata\local\thunderbird cerber.exe File opened for modification \??\c:\windows\serviceprofiles\localservice\documents cerber.exe File opened for modification \??\c:\windows\serviceprofiles\networkservice\appdata\local\word cerber.exe File opened for modification \??\c:\windows\serviceprofiles\localservice\appdata\local\excel cerber.exe File opened for modification \??\c:\windows\serviceprofiles\localservice\appdata\local\microsoft sql server cerber.exe File opened for modification \??\c:\windows\serviceprofiles\networkservice\appdata\roaming\microsoft\outlook cerber.exe File opened for modification \??\c:\windows\serviceprofiles\localservice\appdata\local\microsoft\outlook cerber.exe File opened for modification \??\c:\windows\serviceprofiles\localservice\appdata\local\steam cerber.exe File opened for modification \??\c:\windows\serviceprofiles\networkservice\appdata\local\the bat! cerber.exe File opened for modification \??\c:\windows\serviceprofiles\localservice\appdata\roaming\thunderbird cerber.exe File opened for modification \??\c:\windows\serviceprofiles\networkservice\appdata\local\powerpoint cerber.exe File opened for modification \??\c:\windows\serviceprofiles\localservice\appdata\local\microsoft\excel cerber.exe File opened for modification \??\c:\windows\serviceprofiles\localservice\appdata\local\microsoft\onenote cerber.exe File opened for modification \??\c:\windows\serviceprofiles\localservice\appdata\roaming\microsoft\word cerber.exe File opened for modification \??\c:\windows\serviceprofiles\networkservice\appdata\roaming\microsoft\word cerber.exe File opened for modification \??\c:\windows\serviceprofiles\localservice\appdata\local\office cerber.exe File opened for modification \??\c:\windows\serviceprofiles\networkservice\appdata\roaming\onenote cerber.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Event Triggered Execution: Netsh Helper DLL 1 TTPs 6 IoCs
Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.
Processes:
netsh.exenetsh.exedescription ioc Process Key opened \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe Key queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe Key value enumerated \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe Key opened \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe Key queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe Key value enumerated \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe -
System Location Discovery: System Language Discovery 1 TTPs 8 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
PING.EXEcerber.exenetsh.exenetsh.exemshta.exeNOTEPAD.EXEcmd.exetaskkill.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cerber.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language netsh.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language netsh.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language mshta.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language NOTEPAD.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language taskkill.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs
Adversaries may check for Internet connectivity on compromised systems.
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Kills process with taskkill 1 IoCs
Processes:
taskkill.exepid Process 1956 taskkill.exe -
Modifies registry class 1 IoCs
Processes:
cerber.exedescription ioc Process Key created \REGISTRY\USER\S-1-5-21-661032028-162657920-1226909816-1000_Classes\Local Settings cerber.exe -
Opens file in notepad (likely ransom note) 1 IoCs
Processes:
NOTEPAD.EXEpid Process 2268 NOTEPAD.EXE -
Runs ping.exe 1 TTPs 1 IoCs
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Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
cerber.exetaskkill.exedescription pid Process Token: SeShutdownPrivilege 2888 cerber.exe Token: SeCreatePagefilePrivilege 2888 cerber.exe Token: SeDebugPrivilege 1956 taskkill.exe -
Suspicious use of WriteProcessMemory 21 IoCs
Processes:
cerber.execmd.exedescription pid Process procid_target PID 2888 wrote to memory of 1304 2888 cerber.exe 82 PID 2888 wrote to memory of 1304 2888 cerber.exe 82 PID 2888 wrote to memory of 1304 2888 cerber.exe 82 PID 2888 wrote to memory of 4200 2888 cerber.exe 84 PID 2888 wrote to memory of 4200 2888 cerber.exe 84 PID 2888 wrote to memory of 4200 2888 cerber.exe 84 PID 2888 wrote to memory of 3036 2888 cerber.exe 87 PID 2888 wrote to memory of 3036 2888 cerber.exe 87 PID 2888 wrote to memory of 3036 2888 cerber.exe 87 PID 2888 wrote to memory of 2268 2888 cerber.exe 88 PID 2888 wrote to memory of 2268 2888 cerber.exe 88 PID 2888 wrote to memory of 2268 2888 cerber.exe 88 PID 2888 wrote to memory of 4684 2888 cerber.exe 90 PID 2888 wrote to memory of 4684 2888 cerber.exe 90 PID 2888 wrote to memory of 4684 2888 cerber.exe 90 PID 4684 wrote to memory of 1956 4684 cmd.exe 92 PID 4684 wrote to memory of 1956 4684 cmd.exe 92 PID 4684 wrote to memory of 1956 4684 cmd.exe 92 PID 4684 wrote to memory of 5012 4684 cmd.exe 94 PID 4684 wrote to memory of 5012 4684 cmd.exe 94 PID 4684 wrote to memory of 5012 4684 cmd.exe 94
Processes
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C:\Users\Admin\AppData\Local\Temp\Documents\Ransomware.Cerber\cerber.exe"C:\Users\Admin\AppData\Local\Temp\Documents\Ransomware.Cerber\cerber.exe"1⤵
- Drops startup file
- Drops file in System32 directory
- Sets desktop wallpaper using registry
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2888 -
C:\Windows\SysWOW64\netsh.exeC:\Windows\system32\netsh.exe advfirewall set allprofiles state on2⤵
- Modifies Windows Firewall
- Event Triggered Execution: Netsh Helper DLL
- System Location Discovery: System Language Discovery
PID:1304
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C:\Windows\SysWOW64\netsh.exeC:\Windows\system32\netsh.exe advfirewall reset2⤵
- Modifies Windows Firewall
- Event Triggered Execution: Netsh Helper DLL
- System Location Discovery: System Language Discovery
PID:4200
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C:\Windows\SysWOW64\mshta.exe"C:\Windows\SysWOW64\mshta.exe" "C:\Users\Admin\Desktop\_R_E_A_D___T_H_I_S___308XX0_.hta" {1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}{1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}2⤵
- System Location Discovery: System Language Discovery
PID:3036
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C:\Windows\SysWOW64\NOTEPAD.EXE"C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\Desktop\_R_E_A_D___T_H_I_S___OA7ZE_.txt2⤵
- System Location Discovery: System Language Discovery
- Opens file in notepad (likely ransom note)
PID:2268
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4684 -
C:\Windows\SysWOW64\taskkill.exetaskkill /f /im "cerber.exe"3⤵
- System Location Discovery: System Language Discovery
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:1956
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C:\Windows\SysWOW64\PING.EXEping -n 1 127.0.0.13⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:5012
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Network
MITRE ATT&CK Enterprise v15
Persistence
Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Privilege Escalation
Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Defense Evasion
Impair Defenses
1Disable or Modify System Firewall
1Modify Registry
1Replay Monitor
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Downloads
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Filesize
1KB
MD55d818ee476a0e4af2cd051636cd2262f
SHA16f61f0d843d8d5b72d36c0e695c22c2792243c71
SHA2561095005153fe510b0fe1ed09af2ab7fe5d73764d4d07271c7f3924bdb71368af
SHA51230ef2ef097b6d4b423dfe0a475e9a323b8f47930f496756f18c52dad14275c7bab165d730799e587abd04cd09276e827ecffcb5cd52342ca371f816d50d8569f
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Filesize
75KB
MD5fda74bcbe1ffc2638416bbd266c86097
SHA169ab40d98af654f904af20378d6e10f26cc198ed
SHA256e91c851ba76eaa4542bfcd073d8b7eb3fe36d4c78a8230598741c18325a2e4c7
SHA512a6f961177832a4360f3e3e605dc54e7f2d390c164c721aa8203e994d4b8bf045c07cdcf95e036f2bba56ca1332f2f26b9b506bc458387f8626256029e7c261b4