Overview
overview
10Static
static
10bazaar.202...nt.exe
windows7-x64
10bazaar.202...nt.exe
windows10-2004-x64
10bazaar.202...nt.exe
windows7-x64
10bazaar.202...nt.exe
windows10-2004-x64
10bazaar.202...an.exe
windows7-x64
10bazaar.202...an.exe
windows10-2004-x64
10bazaar.202...et.exe
windows7-x64
10bazaar.202...et.exe
windows10-2004-x64
10bazaar.202...lf.exe
windows7-x64
10bazaar.202...lf.exe
windows10-2004-x64
10bazaar.202...lf.exe
windows7-x64
10bazaar.202...lf.exe
windows10-2004-x64
10bazaar.202...it.exe
windows7-x64
9bazaar.202...it.exe
windows10-2004-x64
10bazaar.202...nt.exe
windows7-x64
10bazaar.202...nt.exe
windows10-2004-x64
10bazaar.202...an.exe
windows7-x64
10bazaar.202...an.exe
windows10-2004-x64
10bazaar.202...an.exe
windows7-x64
10bazaar.202...an.exe
windows10-2004-x64
10bazaar.202...an.exe
windows7-x64
10bazaar.202...an.exe
windows10-2004-x64
10bazaar.202...an.exe
windows7-x64
10bazaar.202...an.exe
windows10-2004-x64
10bazaar.202...an.exe
windows7-x64
10bazaar.202...an.exe
windows10-2004-x64
10bazaar.202...an.exe
windows7-x64
1bazaar.202...an.exe
windows10-2004-x64
1bazaar.202...an.exe
windows7-x64
10bazaar.202...an.exe
windows10-2004-x64
10bazaar.202...an.exe
windows7-x64
10bazaar.202...an.exe
windows10-2004-x64
10Analysis
-
max time kernel
150s -
max time network
17s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
25-09-2024 16:40
Static task
static1
Behavioral task
behavioral1
Sample
bazaar.2020.02/Backdoor.MSIL.Agent.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
bazaar.2020.02/Backdoor.MSIL.Agent.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
bazaar.2020.02/Backdoor.MSIL.Agent.exe
Resource
win7-20240729-en
Behavioral task
behavioral4
Sample
bazaar.2020.02/Backdoor.MSIL.Agent.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral5
Sample
bazaar.2020.02/Backdoor.MSIL.Crysan.exe
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
bazaar.2020.02/Backdoor.MSIL.Crysan.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral7
Sample
bazaar.2020.02/Backdoor.Win32.DarkKomet.exe
Resource
win7-20240903-en
Behavioral task
behavioral8
Sample
bazaar.2020.02/Backdoor.Win32.DarkKomet.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral9
Sample
bazaar.2020.02/Backdoor.Win32.Delf.exe
Resource
win7-20240729-en
Behavioral task
behavioral10
Sample
bazaar.2020.02/Backdoor.Win32.Delf.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral11
Sample
bazaar.2020.02/Backdoor.Win32.Delf.exe
Resource
win7-20240704-en
Behavioral task
behavioral12
Sample
bazaar.2020.02/Backdoor.Win32.Delf.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral13
Sample
bazaar.2020.02/Backdoor.Win32.Parazit.exe
Resource
win7-20240903-en
Behavioral task
behavioral14
Sample
bazaar.2020.02/Backdoor.Win32.Parazit.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral15
Sample
bazaar.2020.02/HEUR-Backdoor.MSIL.Agent.exe
Resource
win7-20240903-en
Behavioral task
behavioral16
Sample
bazaar.2020.02/HEUR-Backdoor.MSIL.Agent.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral17
Sample
bazaar.2020.02/HEUR-Backdoor.MSIL.Crysan.exe
Resource
win7-20240903-en
Behavioral task
behavioral18
Sample
bazaar.2020.02/HEUR-Backdoor.MSIL.Crysan.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral19
Sample
bazaar.2020.02/HEUR-Backdoor.MSIL.Crysan.exe
Resource
win7-20240903-en
Behavioral task
behavioral20
Sample
bazaar.2020.02/HEUR-Backdoor.MSIL.Crysan.exe
Resource
win10v2004-20240910-en
Behavioral task
behavioral21
Sample
bazaar.2020.02/HEUR-Backdoor.MSIL.Crysan.exe
Resource
win7-20240903-en
Behavioral task
behavioral22
Sample
bazaar.2020.02/HEUR-Backdoor.MSIL.Crysan.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral23
Sample
bazaar.2020.02/HEUR-Backdoor.MSIL.Crysan.exe
Resource
win7-20240903-en
Behavioral task
behavioral24
Sample
bazaar.2020.02/HEUR-Backdoor.MSIL.Crysan.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral25
Sample
bazaar.2020.02/HEUR-Backdoor.MSIL.Crysan.exe
Resource
win7-20240729-en
Behavioral task
behavioral26
Sample
bazaar.2020.02/HEUR-Backdoor.MSIL.Crysan.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral27
Sample
bazaar.2020.02/HEUR-Backdoor.MSIL.Crysan.exe
Resource
win7-20240903-en
Behavioral task
behavioral28
Sample
bazaar.2020.02/HEUR-Backdoor.MSIL.Crysan.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral29
Sample
bazaar.2020.02/HEUR-Backdoor.MSIL.Crysan.exe
Resource
win7-20240903-en
Behavioral task
behavioral30
Sample
bazaar.2020.02/HEUR-Backdoor.MSIL.Crysan.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral31
Sample
bazaar.2020.02/HEUR-Backdoor.MSIL.Crysan.exe
Resource
win7-20240903-en
General
-
Target
bazaar.2020.02/Backdoor.MSIL.Agent.exe
-
Size
23KB
-
MD5
a5c91c0df00109626c011eb185e94138
-
SHA1
d79d3612639318cf0e9d8fedd9529dd1017863b5
-
SHA256
aa918b196328f1fe341b5b48cb5d28f31a94b92b279fcf36baaea55a0a8886f1
-
SHA512
65d929307e1266ec6bf40e8b979e39a1ac867c27f094a4e987e469a176819e4efb6904826f57938be993a5c9b674b0ee440b4f62d9254f6cffd43f4787efadf9
-
SSDEEP
384:n8aZYC9twBNdcvFaly2H0dbJo6HghcASEJqc/ZmRvR6JZlbw8hqIusZzZPb6:rY+sNKqNHnSdRpcnug6
Malware Config
Extracted
njrat
0.7d
HacKed
127.0.0.1:1177
aeeb7a2903c8c537463f288bcc5eed2e
-
reg_key
aeeb7a2903c8c537463f288bcc5eed2e
-
splitter
|'|'|
Signatures
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Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 2220 netsh.exe -
Executes dropped EXE 1 IoCs
pid Process 1448 Raw.exe -
Loads dropped DLL 1 IoCs
pid Process 528 Backdoor.MSIL.Agent.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\aeeb7a2903c8c537463f288bcc5eed2e = "\"C:\\ProgramData\\Raw.exe\" .." Raw.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\aeeb7a2903c8c537463f288bcc5eed2e = "\"C:\\ProgramData\\Raw.exe\" .." Raw.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs
Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.
description 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 -
System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Backdoor.MSIL.Agent.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Raw.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language netsh.exe -
Suspicious use of AdjustPrivilegeToken 35 IoCs
description pid Process Token: SeDebugPrivilege 1448 Raw.exe Token: 33 1448 Raw.exe Token: SeIncBasePriorityPrivilege 1448 Raw.exe Token: 33 1448 Raw.exe Token: SeIncBasePriorityPrivilege 1448 Raw.exe Token: 33 1448 Raw.exe Token: SeIncBasePriorityPrivilege 1448 Raw.exe Token: 33 1448 Raw.exe Token: SeIncBasePriorityPrivilege 1448 Raw.exe Token: 33 1448 Raw.exe Token: SeIncBasePriorityPrivilege 1448 Raw.exe Token: 33 1448 Raw.exe Token: SeIncBasePriorityPrivilege 1448 Raw.exe Token: 33 1448 Raw.exe Token: SeIncBasePriorityPrivilege 1448 Raw.exe Token: 33 1448 Raw.exe Token: SeIncBasePriorityPrivilege 1448 Raw.exe Token: 33 1448 Raw.exe Token: SeIncBasePriorityPrivilege 1448 Raw.exe Token: 33 1448 Raw.exe Token: SeIncBasePriorityPrivilege 1448 Raw.exe Token: 33 1448 Raw.exe Token: SeIncBasePriorityPrivilege 1448 Raw.exe Token: 33 1448 Raw.exe Token: SeIncBasePriorityPrivilege 1448 Raw.exe Token: 33 1448 Raw.exe Token: SeIncBasePriorityPrivilege 1448 Raw.exe Token: 33 1448 Raw.exe Token: SeIncBasePriorityPrivilege 1448 Raw.exe Token: 33 1448 Raw.exe Token: SeIncBasePriorityPrivilege 1448 Raw.exe Token: 33 1448 Raw.exe Token: SeIncBasePriorityPrivilege 1448 Raw.exe Token: 33 1448 Raw.exe Token: SeIncBasePriorityPrivilege 1448 Raw.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 528 wrote to memory of 1448 528 Backdoor.MSIL.Agent.exe 30 PID 528 wrote to memory of 1448 528 Backdoor.MSIL.Agent.exe 30 PID 528 wrote to memory of 1448 528 Backdoor.MSIL.Agent.exe 30 PID 528 wrote to memory of 1448 528 Backdoor.MSIL.Agent.exe 30 PID 1448 wrote to memory of 2220 1448 Raw.exe 31 PID 1448 wrote to memory of 2220 1448 Raw.exe 31 PID 1448 wrote to memory of 2220 1448 Raw.exe 31 PID 1448 wrote to memory of 2220 1448 Raw.exe 31
Processes
-
C:\Users\Admin\AppData\Local\Temp\bazaar.2020.02\Backdoor.MSIL.Agent.exe"C:\Users\Admin\AppData\Local\Temp\bazaar.2020.02\Backdoor.MSIL.Agent.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:528 -
C:\ProgramData\Raw.exe"C:\ProgramData\Raw.exe"2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1448 -
C:\Windows\SysWOW64\netsh.exenetsh firewall add allowedprogram "C:\ProgramData\Raw.exe" "Raw.exe" ENABLE3⤵
- Modifies Windows Firewall
- Event Triggered Execution: Netsh Helper DLL
- System Location Discovery: System Language Discovery
PID:2220
-
-
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create 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
Loading Replay Monitor...
Downloads
-
Filesize
23KB
MD5a5c91c0df00109626c011eb185e94138
SHA1d79d3612639318cf0e9d8fedd9529dd1017863b5
SHA256aa918b196328f1fe341b5b48cb5d28f31a94b92b279fcf36baaea55a0a8886f1
SHA51265d929307e1266ec6bf40e8b979e39a1ac867c27f094a4e987e469a176819e4efb6904826f57938be993a5c9b674b0ee440b4f62d9254f6cffd43f4787efadf9