Analysis
- max time kernel
144s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20230915-en - resource tags
arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system - submitted
12/10/2023, 12:26
Static task
static1
Behavioral task
behavioral1
Sample
ff82d39c5ac755ccce282d2d096a73e772670b02925a372edcc3c312d1ec2824.ps1
Resource
win7-20230831-en
2 signatures
150 seconds
General
- Target ff82d39c5ac755ccce282d2d096a73e772670b02925a372edcc3c312d1ec2824.ps1
- Size 1.0MB
- Sample231012-pmpytsaa8w
- SHA256 ff82d39c5ac755ccce282d2d096a73e772670b02925a372edcc3c312d1ec2824
- MD5 bcdc7823c4d700ed6432dee487b5f475
- SHA1 f303a0296c9467b5df54d09f0462a72e61978ed3
- SHA512 9d5a2fc9d6ac49003037b2861a2b9a77246daa18e5361eb5a7e69734623fa4d5585d11ba9eee34bb7c1510f447af01a99889559f7c785f4fdfc8126279b09ad7
- SSDEEP 12288:a+x48PQ0D1VF5sh0cxA0JlKNmeEEPzwjQcURO73CeI/bnBBtTr4EAULQUpmt:a848PQ0D1b53cxAkt
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
Family
-
netwire
C2
-
whitecat.space:3360
Attributes
-
activex_autorun
false
-
copy_executable
false
-
delete_original
false
-
host_id
HostId-%Rand%
-
keylogger_dir
%AppData%\Logs\
-
lock_executable
false
-
offline_keylogger
true
-
password
Password
-
registry_autorun
false
-
use_mutex
false
Signatures
- NetWire RAT payload 3 IoCs
resource yara_rule behavioral2/memory/4524-51-0x0000000000400000-0x0000000000433000-memory.dmp netwire behavioral2/memory/4524-56-0x0000000000400000-0x0000000000433000-memory.dmp netwire behavioral2/memory/4524-57-0x0000000000400000-0x0000000000433000-memory.dmp netwire - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4176 set thread context of 4524 4176 powershell.exe 84 - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4176 powershell.exe 4176 powershell.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4176 powershell.exe - Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 4176 wrote to memory of 4524 4176 powershell.exe 84 PID 4176 wrote to memory of 4524 4176 powershell.exe 84 PID 4176 wrote to memory of 4524 4176 powershell.exe 84 PID 4176 wrote to memory of 4524 4176 powershell.exe 84 PID 4176 wrote to memory of 4524 4176 powershell.exe 84 PID 4176 wrote to memory of 4524 4176 powershell.exe 84 PID 4176 wrote to memory of 4524 4176 powershell.exe 84 PID 4176 wrote to memory of 4524 4176 powershell.exe 84 PID 4176 wrote to memory of 4524 4176 powershell.exe 84 PID 4176 wrote to memory of 4524 4176 powershell.exe 84 PID 4176 wrote to memory of 4524 4176 powershell.exe 84
Processes
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\ff82d39c5ac755ccce282d2d096a73e772670b02925a372edcc3c312d1ec2824.ps11⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4176 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"2⤵PID:4524
-
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_gqr3sgap.zai.ps1
- Size 60B
- SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
- MD5 d17fe0a3f47be24a6453e9ef58c94641
- SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
- SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
- MD5 SHA1 SHA512