Analysis
-
max time kernel
150s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
28-11-2022 18:54
Static task
static1
Behavioral task
behavioral1
Sample
92d0eafce57fdc73606c772b71a99a0c49358d5131d28c2a8af92a8822ef6483.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
92d0eafce57fdc73606c772b71a99a0c49358d5131d28c2a8af92a8822ef6483.exe
Resource
win10v2004-20220812-en
General
-
Target
92d0eafce57fdc73606c772b71a99a0c49358d5131d28c2a8af92a8822ef6483.exe
-
Size
191KB
-
MD5
67e25aa6b3a942b2f4144ce74bac4e2b
-
SHA1
61e00bef097560d655002ce2e86ece31ac2a9ea6
-
SHA256
92d0eafce57fdc73606c772b71a99a0c49358d5131d28c2a8af92a8822ef6483
-
SHA512
f008972bc1957bb4624bd696095aea7e5f4041fbffe6d24bee7fde6eaa1156d7f948464b195735190a928297375ea4760f382988a4d851460e850389ceba1c1b
-
SSDEEP
3072:ucmp+C7JOGRbQR0aTZfHsz6mZT/6xEGkuGqS8KgfAeFTcVS7dtUSTSeD:hmD7J1JQRZfw1/6ny4Kgf5FTcVQXvGe
Malware Config
Signatures
-
Modifies WinLogon for persistence 2 TTPs 1 IoCs
Processes:
92d0eafce57fdc73606c772b71a99a0c49358d5131d28c2a8af92a8822ef6483.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "\"C:\\Users\\Admin\\AppData\\Roaming\\02PXO2uO5wZR75YC\\0fuLh7MAU1UQ.exe\",explorer.exe" 92d0eafce57fdc73606c772b71a99a0c49358d5131d28c2a8af92a8822ef6483.exe -
NetWire RAT payload 3 IoCs
Processes:
resource yara_rule behavioral2/memory/1808-135-0x0000000000400000-0x000000000041E000-memory.dmp netwire behavioral2/memory/1808-137-0x0000000000400000-0x000000000041E000-memory.dmp netwire behavioral2/memory/1808-138-0x0000000000400000-0x000000000041E000-memory.dmp netwire -
Drops file in Drivers directory 1 IoCs
Processes:
92d0eafce57fdc73606c772b71a99a0c49358d5131d28c2a8af92a8822ef6483.exedescription ioc process File opened for modification C:\Windows\system32\drivers\etc\hosts 92d0eafce57fdc73606c772b71a99a0c49358d5131d28c2a8af92a8822ef6483.exe -
Uses the VBS compiler for execution 1 TTPs
-
Suspicious use of SetThreadContext 1 IoCs
Processes:
92d0eafce57fdc73606c772b71a99a0c49358d5131d28c2a8af92a8822ef6483.exedescription pid process target process PID 3968 set thread context of 1808 3968 92d0eafce57fdc73606c772b71a99a0c49358d5131d28c2a8af92a8822ef6483.exe vbc.exe -
Drops file in Windows directory 2 IoCs
Processes:
vbc.exedescription ioc process File created C:\Windows\Microsoft.NET\Framework\v2.0.50727\.Identifier vbc.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v2.0.50727\.Identifier vbc.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
92d0eafce57fdc73606c772b71a99a0c49358d5131d28c2a8af92a8822ef6483.exepid process 3968 92d0eafce57fdc73606c772b71a99a0c49358d5131d28c2a8af92a8822ef6483.exe 3968 92d0eafce57fdc73606c772b71a99a0c49358d5131d28c2a8af92a8822ef6483.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
92d0eafce57fdc73606c772b71a99a0c49358d5131d28c2a8af92a8822ef6483.exedescription pid process Token: SeDebugPrivilege 3968 92d0eafce57fdc73606c772b71a99a0c49358d5131d28c2a8af92a8822ef6483.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
92d0eafce57fdc73606c772b71a99a0c49358d5131d28c2a8af92a8822ef6483.exepid process 3968 92d0eafce57fdc73606c772b71a99a0c49358d5131d28c2a8af92a8822ef6483.exe 3968 92d0eafce57fdc73606c772b71a99a0c49358d5131d28c2a8af92a8822ef6483.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
92d0eafce57fdc73606c772b71a99a0c49358d5131d28c2a8af92a8822ef6483.exedescription pid process target process PID 3968 wrote to memory of 1808 3968 92d0eafce57fdc73606c772b71a99a0c49358d5131d28c2a8af92a8822ef6483.exe vbc.exe PID 3968 wrote to memory of 1808 3968 92d0eafce57fdc73606c772b71a99a0c49358d5131d28c2a8af92a8822ef6483.exe vbc.exe PID 3968 wrote to memory of 1808 3968 92d0eafce57fdc73606c772b71a99a0c49358d5131d28c2a8af92a8822ef6483.exe vbc.exe PID 3968 wrote to memory of 1808 3968 92d0eafce57fdc73606c772b71a99a0c49358d5131d28c2a8af92a8822ef6483.exe vbc.exe PID 3968 wrote to memory of 1808 3968 92d0eafce57fdc73606c772b71a99a0c49358d5131d28c2a8af92a8822ef6483.exe vbc.exe PID 3968 wrote to memory of 1808 3968 92d0eafce57fdc73606c772b71a99a0c49358d5131d28c2a8af92a8822ef6483.exe vbc.exe PID 3968 wrote to memory of 1808 3968 92d0eafce57fdc73606c772b71a99a0c49358d5131d28c2a8af92a8822ef6483.exe vbc.exe PID 3968 wrote to memory of 1808 3968 92d0eafce57fdc73606c772b71a99a0c49358d5131d28c2a8af92a8822ef6483.exe vbc.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\92d0eafce57fdc73606c772b71a99a0c49358d5131d28c2a8af92a8822ef6483.exe"C:\Users\Admin\AppData\Local\Temp\92d0eafce57fdc73606c772b71a99a0c49358d5131d28c2a8af92a8822ef6483.exe"1⤵
- Modifies WinLogon for persistence
- Drops file in Drivers directory
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
-
C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe"C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe"2⤵
- Drops file in Windows directory
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
memory/1808-134-0x0000000000000000-mapping.dmp
-
memory/1808-135-0x0000000000400000-0x000000000041E000-memory.dmpFilesize
120KB
-
memory/1808-137-0x0000000000400000-0x000000000041E000-memory.dmpFilesize
120KB
-
memory/1808-138-0x0000000000400000-0x000000000041E000-memory.dmpFilesize
120KB
-
memory/3968-132-0x0000000074F70000-0x0000000075521000-memory.dmpFilesize
5.7MB
-
memory/3968-133-0x0000000074F70000-0x0000000075521000-memory.dmpFilesize
5.7MB