Analysis
-
max time kernel
488s -
max time network
493s -
platform
windows11-21h2_x64 -
resource
win11-20240709-en -
resource tags
arch:x64arch:x86image:win11-20240709-enlocale:en-usos:windows11-21h2-x64system -
submitted
10-07-2024 21:08
Static task
static1
Behavioral task
behavioral1
Sample
archive/setup.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
archive/setup.exe
Resource
win10v2004-20240709-en
Behavioral task
behavioral3
Sample
archive/setup.exe
Resource
win11-20240709-en
General
-
Target
archive/setup.exe
-
Size
792.5MB
-
MD5
0f4e82710cf21a3c36a72f3d5378c32a
-
SHA1
6c64e4c47eaf6a74263babaf7add0c1b79e32526
-
SHA256
b0212959666982690085eeaa577fbd02d9bbb2a6ae6851a8082deb03001af485
-
SHA512
5a521e5a25d2d5861fff0682e81588e8e23348aa80374c3182618c9d85e570fcd8e262441be174a6584fd6504d191439a6174de3268905d658410497e50483aa
-
SSDEEP
98304:2joPBEfPICvGozzDssWvOrwfSDM+Hh8gmeFitvuGzbtLxZ:OoqACjPQsWvO8fSDJmcitvuGVL
Malware Config
Signatures
-
Modifies firewall policy service 3 TTPs 1 IoCs
Processes:
setup.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\FirewallRules\C:\ = "1" setup.exe -
Looks up external IP address via web service 4 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 4 api.myip.com 7 api.myip.com 8 ipinfo.io 9 ipinfo.io -
Drops file in System32 directory 4 IoCs
Processes:
setup.exedescription ioc process File opened for modification C:\Windows\System32\GroupPolicy setup.exe File opened for modification C:\Windows\System32\GroupPolicy\gpt.ini setup.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol setup.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI setup.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
setup.exepid process 3636 setup.exe 3636 setup.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\archive\setup.exe"C:\Users\Admin\AppData\Local\Temp\archive\setup.exe"1⤵
- Modifies firewall policy service
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
PID:3636
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc1⤵PID:2896
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum1⤵PID:1536