Windows 7 deprecation
Windows 7 will be removed from tria.ge on 2025-03-31
Analysis
-
max time kernel
145s -
max time network
160s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
01/12/2022, 10:28 UTC
Static task
static1
Behavioral task
behavioral1
Sample
49beff69c42127e7c2e972ffdb135c21bdd025edfdf7e96be747450a4e4de3a3.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
49beff69c42127e7c2e972ffdb135c21bdd025edfdf7e96be747450a4e4de3a3.exe
Resource
win10v2004-20220812-en
General
-
Target
49beff69c42127e7c2e972ffdb135c21bdd025edfdf7e96be747450a4e4de3a3.exe
-
Size
506KB
-
MD5
5b7dc4c98f67c9b36d39e0ccf72894ca
-
SHA1
9aa39a10443f60da26b3d88cec207fee405526e8
-
SHA256
49beff69c42127e7c2e972ffdb135c21bdd025edfdf7e96be747450a4e4de3a3
-
SHA512
cfbe18cf5c36e3e795a9e909a80bbec8b40ca93ae42394aff70792eea6e233675e00392972a7a8f8264bd9f37f1c046cd8476f5877be809cfaca4ff69cf8530b
-
SSDEEP
12288:3xhBwbEc9fVkVP2Y26+1ipxJAA/x6M7EDL01GIfjph/vXj1LA:3Jwf9fVIPxh+1gxJp0FQ1NfH5LA
Malware Config
Signatures
-
Drops file in System32 directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\mydri.sys 49beff69c42127e7c2e972ffdb135c21bdd025edfdf7e96be747450a4e4de3a3.exe File opened for modification C:\Windows\SysWOW64\mydri.sys 49beff69c42127e7c2e972ffdb135c21bdd025edfdf7e96be747450a4e4de3a3.exe -
Modifies Internet Explorer start page 1 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Start Page = "http://www.wz123.com/?nuli" 49beff69c42127e7c2e972ffdb135c21bdd025edfdf7e96be747450a4e4de3a3.exe -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{871C5380-42A0-1069-A2EA-08002B30309D}\shell\OpenHomePage\Command 49beff69c42127e7c2e972ffdb135c21bdd025edfdf7e96be747450a4e4de3a3.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 3604 49beff69c42127e7c2e972ffdb135c21bdd025edfdf7e96be747450a4e4de3a3.exe 3604 49beff69c42127e7c2e972ffdb135c21bdd025edfdf7e96be747450a4e4de3a3.exe 3604 49beff69c42127e7c2e972ffdb135c21bdd025edfdf7e96be747450a4e4de3a3.exe 3604 49beff69c42127e7c2e972ffdb135c21bdd025edfdf7e96be747450a4e4de3a3.exe 3604 49beff69c42127e7c2e972ffdb135c21bdd025edfdf7e96be747450a4e4de3a3.exe 3604 49beff69c42127e7c2e972ffdb135c21bdd025edfdf7e96be747450a4e4de3a3.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 656 Process not Found -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: 33 3604 49beff69c42127e7c2e972ffdb135c21bdd025edfdf7e96be747450a4e4de3a3.exe Token: SeIncBasePriorityPrivilege 3604 49beff69c42127e7c2e972ffdb135c21bdd025edfdf7e96be747450a4e4de3a3.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 3604 49beff69c42127e7c2e972ffdb135c21bdd025edfdf7e96be747450a4e4de3a3.exe 3604 49beff69c42127e7c2e972ffdb135c21bdd025edfdf7e96be747450a4e4de3a3.exe 3604 49beff69c42127e7c2e972ffdb135c21bdd025edfdf7e96be747450a4e4de3a3.exe 3604 49beff69c42127e7c2e972ffdb135c21bdd025edfdf7e96be747450a4e4de3a3.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\49beff69c42127e7c2e972ffdb135c21bdd025edfdf7e96be747450a4e4de3a3.exe"C:\Users\Admin\AppData\Local\Temp\49beff69c42127e7c2e972ffdb135c21bdd025edfdf7e96be747450a4e4de3a3.exe"1⤵
- Drops file in System32 directory
- Modifies Internet Explorer start page
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:3604
Network
-
Remote address:8.8.8.8:53Requestcfpan.comIN AResponsecfpan.comIN A104.21.67.206cfpan.comIN A172.67.180.151
-
Remote address:8.8.8.8:53Requestwww.brainy168.comIN AResponse
-
46 B 41 B 1 1
-
46 B 40 B 1 1
-
156 B 3
-
156 B 3
-
40 B 1
-
322 B 7
-
322 B 7
-
322 B 7
-
46 B 40 B 1 1
-
322 B 7
-
322 B 7
-
322 B 7
-
55 B 87 B 1 1
DNS Request
cfpan.com
DNS Response
104.21.67.206172.67.180.151
-
8.8.8.8:53www.brainy168.comdns49beff69c42127e7c2e972ffdb135c21bdd025edfdf7e96be747450a4e4de3a3.exe63 B 136 B 1 1
DNS Request
www.brainy168.com