Analysis
-
max time kernel
31s -
max time network
34s -
platform
windows7_x64 -
resource
win7-20230220-en -
resource tags
arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system -
submitted
26-02-2023 01:37
Static task
static1
Behavioral task
behavioral1
Sample
be7fb27a2d8fe2dcb1573590373ccab7.zip
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
be7fb27a2d8fe2dcb1573590373ccab7.zip
Resource
win10v2004-20230220-en
Behavioral task
behavioral3
Sample
37b659aa22473d3c2c8d94a2f83735a3e849fa148955401751e9a28963171320.exe
Resource
win7-20230220-en
Behavioral task
behavioral4
Sample
37b659aa22473d3c2c8d94a2f83735a3e849fa148955401751e9a28963171320.exe
Resource
win10v2004-20230220-en
General
-
Target
37b659aa22473d3c2c8d94a2f83735a3e849fa148955401751e9a28963171320.exe
-
Size
582KB
-
MD5
be7fb27a2d8fe2dcb1573590373ccab7
-
SHA1
1f97541db03a96f28c786e99ee40d8da1a2035fd
-
SHA256
37b659aa22473d3c2c8d94a2f83735a3e849fa148955401751e9a28963171320
-
SHA512
209d24bb976d671755bf3cdfffdc9d28d2f7c2fd372d3dd6e1a2fdcb537a50ddfd296a661b3627652d945317b0c211d46b569235897a010bac77aea97de28605
-
SSDEEP
12288:Ha4ne0dXFMetm3aC33ZLJLUf9snBS4csPYae6qfzFAA:T5I33hhUF54clNf7FB
Malware Config
Signatures
-
Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 3 api.ipify.org 4 api.ipify.org -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target Process procid_target 460 2024 WerFault.exe 27 -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
37b659aa22473d3c2c8d94a2f83735a3e849fa148955401751e9a28963171320.exedescription pid Process Token: SeDebugPrivilege 2024 37b659aa22473d3c2c8d94a2f83735a3e849fa148955401751e9a28963171320.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
37b659aa22473d3c2c8d94a2f83735a3e849fa148955401751e9a28963171320.exedescription pid Process procid_target PID 2024 wrote to memory of 460 2024 37b659aa22473d3c2c8d94a2f83735a3e849fa148955401751e9a28963171320.exe 29 PID 2024 wrote to memory of 460 2024 37b659aa22473d3c2c8d94a2f83735a3e849fa148955401751e9a28963171320.exe 29 PID 2024 wrote to memory of 460 2024 37b659aa22473d3c2c8d94a2f83735a3e849fa148955401751e9a28963171320.exe 29
Processes
-
C:\Users\Admin\AppData\Local\Temp\37b659aa22473d3c2c8d94a2f83735a3e849fa148955401751e9a28963171320.exe"C:\Users\Admin\AppData\Local\Temp\37b659aa22473d3c2c8d94a2f83735a3e849fa148955401751e9a28963171320.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2024 -
C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -u -p 2024 -s 13322⤵
- Program crash
PID:460
-