Analysis
-
max time kernel
147s -
max time network
126s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system -
submitted
11-10-2023 21:19
Static task
static1
Behavioral task
behavioral1
Sample
3f9a692c21a0fcf79df71d41d1be9745e1e6b30733c94ff0cb0cd51e0f3c4c07.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
3f9a692c21a0fcf79df71d41d1be9745e1e6b30733c94ff0cb0cd51e0f3c4c07.exe
Resource
win10v2004-20230915-en
General
-
Target
3f9a692c21a0fcf79df71d41d1be9745e1e6b30733c94ff0cb0cd51e0f3c4c07.exe
-
Size
3.0MB
-
MD5
8b627ea98f33d152cc19d5031197b6b9
-
SHA1
382dff07bd1408d6735c1308b4e71e9bd3ed0176
-
SHA256
3f9a692c21a0fcf79df71d41d1be9745e1e6b30733c94ff0cb0cd51e0f3c4c07
-
SHA512
6d0e6827ff9fd16f289b710070febc02ffdbe38fbbb96ff7869ad3900427e344375006c612261ae048ae8916376e1b80547c4cc7efa3c311f77ecea3c44184e7
-
SSDEEP
49152:D7TvfU+8X9GrNOsva5RbKhF3ANkTTlE6NpFQi/DXD0cR:Q+8X9G3vP3AMKkcKDtR
Malware Config
Signatures
-
Modifies Installed Components in the registry 2 TTPs 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000\Software\Microsoft\Active Setup\Installed Components explorer.exe -
Modifies registry class 5 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000_Classes\Local Settings explorer.exe Key created \REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell explorer.exe Key created \REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff explorer.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2448 explorer.exe -
Suspicious use of AdjustPrivilegeToken 12 IoCs
description pid Process Token: SeShutdownPrivilege 2448 explorer.exe Token: SeShutdownPrivilege 2448 explorer.exe Token: SeShutdownPrivilege 2448 explorer.exe Token: SeShutdownPrivilege 2448 explorer.exe Token: SeShutdownPrivilege 2448 explorer.exe Token: SeShutdownPrivilege 2448 explorer.exe Token: SeShutdownPrivilege 2448 explorer.exe Token: SeShutdownPrivilege 2448 explorer.exe Token: SeShutdownPrivilege 2448 explorer.exe Token: SeShutdownPrivilege 2448 explorer.exe Token: SeShutdownPrivilege 2448 explorer.exe Token: SeShutdownPrivilege 2448 explorer.exe -
Suspicious use of FindShellTrayWindow 29 IoCs
pid Process 2448 explorer.exe 2448 explorer.exe 2448 explorer.exe 2448 explorer.exe 2448 explorer.exe 2448 explorer.exe 2448 explorer.exe 2448 explorer.exe 2448 explorer.exe 2448 explorer.exe 2448 explorer.exe 2448 explorer.exe 2448 explorer.exe 2448 explorer.exe 2448 explorer.exe 2448 explorer.exe 2448 explorer.exe 2448 explorer.exe 2448 explorer.exe 2448 explorer.exe 2448 explorer.exe 2448 explorer.exe 2448 explorer.exe 2448 explorer.exe 2448 explorer.exe 2448 explorer.exe 2448 explorer.exe 2448 explorer.exe 2448 explorer.exe -
Suspicious use of SendNotifyMessage 22 IoCs
pid Process 2448 explorer.exe 2448 explorer.exe 2448 explorer.exe 2448 explorer.exe 2448 explorer.exe 2448 explorer.exe 2448 explorer.exe 2448 explorer.exe 2448 explorer.exe 2448 explorer.exe 2448 explorer.exe 2448 explorer.exe 2448 explorer.exe 2448 explorer.exe 2448 explorer.exe 2448 explorer.exe 2448 explorer.exe 2448 explorer.exe 2448 explorer.exe 2448 explorer.exe 2448 explorer.exe 2448 explorer.exe -
Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
-
C:\Users\Admin\AppData\Local\Temp\3f9a692c21a0fcf79df71d41d1be9745e1e6b30733c94ff0cb0cd51e0f3c4c07.exe"C:\Users\Admin\AppData\Local\Temp\3f9a692c21a0fcf79df71d41d1be9745e1e6b30733c94ff0cb0cd51e0f3c4c07.exe"1⤵PID:1964
-
C:\Windows\explorer.exeexplorer.exe1⤵
- Modifies Installed Components in the registry
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:2448