Analysis
- max time kernel
60s - max time network
64s - platform
windows10-2004_x64 - resource
win10v2004-en-20220113 - submitted
27/02/2022, 10:43
Static task
static1
Behavioral task
behavioral1
Sample
Kasım Fatura kopyası.exe
Resource
win7-20220223-en
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
Kasım Fatura kopyası.exe
Resource
win10v2004-en-20220113
0 signatures
0 seconds
General
- Target Kasım Fatura kopyası.exe
- Size 624KB
- Sample220227-msgtasddfl
- SHA256 29bd4d55cb24fd04eabdc27eabcabe11f348ed1fc60b4c066af3be4c5eed869c
- MD5 35d1634bf90aea8f31bcc2b6d602d5ec
- SHA1 a1e51eefbc67e46fac4e3a656093c590b58e44a0
- SHA512 0e268d6d9e8fa5a0273681f400a2b4ae7e436bcefcec19eda390e4cb0eea4acf7f6e7723d5017fffdd381b1651dcf88f689fee9b16819f38d8b2dc34bfb5624e
- MD5 SHA1 SHA512
Score
10/10
Malware Config
Extracted
Family
-
netwire
C2
-
cash001.duckdns.org:3360
Attributes
-
activex_autorun
true
-
activex_key
{66E2SHG3-33KN-A7CW-7LD8-00AJ03SLXEYU}
-
copy_executable
true
-
delete_original
false
-
host_id
prick
-
install_path
%AppData%\Install\Host.exe
-
keylogger_dir
%AppData%\Logs\
-
lock_executable
false
- mutex
-
offline_keylogger
true
-
password
gbam1234
-
registry_autorun
true
-
startup_name
NetWire
-
use_mutex
false
Signatures
- NetWire RAT payload 2 IoCs
resource yara_rule behavioral2/memory/1148-135-0x0000000000400000-0x000000000049D000-memory.dmp netwire behavioral2/memory/1148-137-0x0000000000400000-0x0000000000425000-memory.dmp netwire - Modifies Installed Components in the registry 2 TTPs
- Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ Kasım Fatura kopyası.exe Set value (str) \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\NetWire = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Kasim Fatura kopyasi.exe" Kasım Fatura kopyası.exe - Suspicious use of NtSetInformationThreadHideFromDebugger 3 IoCs
pid Process 2692 Kasım Fatura kopyası.exe 1148 Kasım Fatura kopyası.exe 1148 Kasım Fatura kopyası.exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2692 set thread context of 1148 2692 Kasım Fatura kopyası.exe 90 - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2692 Kasım Fatura kopyası.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2692 wrote to memory of 1148 2692 Kasım Fatura kopyası.exe 90 PID 2692 wrote to memory of 1148 2692 Kasım Fatura kopyası.exe 90 PID 2692 wrote to memory of 1148 2692 Kasım Fatura kopyası.exe 90
Processes
-
C:\Users\Admin\AppData\Local\Temp\Kasım Fatura kopyası.exe"C:\Users\Admin\AppData\Local\Temp\Kasım Fatura kopyası.exe"1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2692 -
C:\Users\Admin\AppData\Local\Temp\Kasım Fatura kopyası.exe"C:\Users\Admin\AppData\Local\Temp\Kasım Fatura kopyası.exe"2⤵
- Adds Run key to start application
- Suspicious use of NtSetInformationThreadHideFromDebugger
PID:1148
-