Analysis
-
max time kernel
147s -
max time network
126s -
platform
windows7_x64 -
resource
win7-20231020-en -
resource tags
arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system -
submitted
23/10/2023, 20:33
Static task
static1
Behavioral task
behavioral1
Sample
437101ecc445a0ca11a5a33234aae9b97cec35361c7c2877f743ff820b776f72.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
437101ecc445a0ca11a5a33234aae9b97cec35361c7c2877f743ff820b776f72.exe
Resource
win10v2004-20231020-en
General
-
Target
437101ecc445a0ca11a5a33234aae9b97cec35361c7c2877f743ff820b776f72.exe
-
Size
3.2MB
-
MD5
bf7ae7d30fa95d6486606fc764a1b7b2
-
SHA1
add2d86ff273e23a3df8c514f5b06b44b64ce089
-
SHA256
437101ecc445a0ca11a5a33234aae9b97cec35361c7c2877f743ff820b776f72
-
SHA512
f51d6b0deb008ccdef5c9cae0c1fdfde1cfa87dcc24bfbb4cd181bc16fe9da7eb2889608ae9c08620a7153f7e114a708bfb1ad06c02e162049bca82aaca74829
-
SSDEEP
49152:H7TvfU+8X9GrNOsva5RbKhF3ANkTTlXNtMk5+Cl2w8XCm/W:c+8X9G3vP3AMlPMu+DF0
Malware Config
Signatures
-
Modifies Installed Components in the registry 2 TTPs 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2952504676-3105837840-1406404655-1000\Software\Microsoft\Active Setup\Installed Components explorer.exe -
Modifies registry class 5 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2952504676-3105837840-1406404655-1000_Classes\Local Settings explorer.exe Key created \REGISTRY\USER\S-1-5-21-2952504676-3105837840-1406404655-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell explorer.exe Key created \REGISTRY\USER\S-1-5-21-2952504676-3105837840-1406404655-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-2952504676-3105837840-1406404655-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-2952504676-3105837840-1406404655-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff explorer.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1728 explorer.exe -
Suspicious use of AdjustPrivilegeToken 12 IoCs
description pid Process Token: SeShutdownPrivilege 1728 explorer.exe Token: SeShutdownPrivilege 1728 explorer.exe Token: SeShutdownPrivilege 1728 explorer.exe Token: SeShutdownPrivilege 1728 explorer.exe Token: SeShutdownPrivilege 1728 explorer.exe Token: SeShutdownPrivilege 1728 explorer.exe Token: SeShutdownPrivilege 1728 explorer.exe Token: SeShutdownPrivilege 1728 explorer.exe Token: SeShutdownPrivilege 1728 explorer.exe Token: SeShutdownPrivilege 1728 explorer.exe Token: SeShutdownPrivilege 1728 explorer.exe Token: SeShutdownPrivilege 1728 explorer.exe -
Suspicious use of FindShellTrayWindow 29 IoCs
pid Process 1728 explorer.exe 1728 explorer.exe 1728 explorer.exe 1728 explorer.exe 1728 explorer.exe 1728 explorer.exe 1728 explorer.exe 1728 explorer.exe 1728 explorer.exe 1728 explorer.exe 1728 explorer.exe 1728 explorer.exe 1728 explorer.exe 1728 explorer.exe 1728 explorer.exe 1728 explorer.exe 1728 explorer.exe 1728 explorer.exe 1728 explorer.exe 1728 explorer.exe 1728 explorer.exe 1728 explorer.exe 1728 explorer.exe 1728 explorer.exe 1728 explorer.exe 1728 explorer.exe 1728 explorer.exe 1728 explorer.exe 1728 explorer.exe -
Suspicious use of SendNotifyMessage 17 IoCs
pid Process 1728 explorer.exe 1728 explorer.exe 1728 explorer.exe 1728 explorer.exe 1728 explorer.exe 1728 explorer.exe 1728 explorer.exe 1728 explorer.exe 1728 explorer.exe 1728 explorer.exe 1728 explorer.exe 1728 explorer.exe 1728 explorer.exe 1728 explorer.exe 1728 explorer.exe 1728 explorer.exe 1728 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\437101ecc445a0ca11a5a33234aae9b97cec35361c7c2877f743ff820b776f72.exe"C:\Users\Admin\AppData\Local\Temp\437101ecc445a0ca11a5a33234aae9b97cec35361c7c2877f743ff820b776f72.exe"1⤵PID:2136
-
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:1728