Analysis
-
max time kernel
150s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20230712-en -
resource tags
arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system -
submitted
19-07-2023 14:52
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
f00bf34b62a202exe_JC.exe
Resource
win7-20230712-en
windows7-x64
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
f00bf34b62a202exe_JC.exe
Resource
win10v2004-20230703-en
windows10-2004-x64
11 signatures
150 seconds
General
-
Target
f00bf34b62a202exe_JC.exe
-
Size
3.5MB
-
MD5
f00bf34b62a20222f20908af90606f6b
-
SHA1
df86265c4d075cb4ed009212b336d09713f28cdd
-
SHA256
185adcf57dc75208fa2b59df6954509f1326a9c3afa6cf58fd33f644ce6453d6
-
SHA512
02c96bad6b402b781e421b94ed4273fc2bbc1897519fbf308b6c81bc018a2e0a5101ea92af1c769ce9b41dcc25361cd7eacd05d95a4888e8cf65224f8d1819ae
-
SSDEEP
98304:7J5rFwnApezgOS9V3AMxA17c7jJV9prCfvDxBG:VF2nuezgOoQaAiJLpYvtg
Score
8/10
Malware Config
Signatures
-
Modifies Installed Components in the registry 2 TTPs 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Active Setup\Installed Components explorer.exe -
Modifies registry class 5 IoCs
description ioc Process Set value (data) \REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff explorer.exe Key created \REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000_Classes\Local Settings explorer.exe Key created \REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell explorer.exe Key created \REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU explorer.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2120 explorer.exe -
Suspicious use of AdjustPrivilegeToken 12 IoCs
description pid Process Token: SeShutdownPrivilege 2120 explorer.exe Token: SeShutdownPrivilege 2120 explorer.exe Token: SeShutdownPrivilege 2120 explorer.exe Token: SeShutdownPrivilege 2120 explorer.exe Token: SeShutdownPrivilege 2120 explorer.exe Token: SeShutdownPrivilege 2120 explorer.exe Token: SeShutdownPrivilege 2120 explorer.exe Token: SeShutdownPrivilege 2120 explorer.exe Token: SeShutdownPrivilege 2120 explorer.exe Token: SeShutdownPrivilege 2120 explorer.exe Token: SeShutdownPrivilege 2120 explorer.exe Token: SeShutdownPrivilege 2120 explorer.exe -
Suspicious use of FindShellTrayWindow 29 IoCs
pid Process 2120 explorer.exe 2120 explorer.exe 2120 explorer.exe 2120 explorer.exe 2120 explorer.exe 2120 explorer.exe 2120 explorer.exe 2120 explorer.exe 2120 explorer.exe 2120 explorer.exe 2120 explorer.exe 2120 explorer.exe 2120 explorer.exe 2120 explorer.exe 2120 explorer.exe 2120 explorer.exe 2120 explorer.exe 2120 explorer.exe 2120 explorer.exe 2120 explorer.exe 2120 explorer.exe 2120 explorer.exe 2120 explorer.exe 2120 explorer.exe 2120 explorer.exe 2120 explorer.exe 2120 explorer.exe 2120 explorer.exe 2120 explorer.exe -
Suspicious use of SendNotifyMessage 17 IoCs
pid Process 2120 explorer.exe 2120 explorer.exe 2120 explorer.exe 2120 explorer.exe 2120 explorer.exe 2120 explorer.exe 2120 explorer.exe 2120 explorer.exe 2120 explorer.exe 2120 explorer.exe 2120 explorer.exe 2120 explorer.exe 2120 explorer.exe 2120 explorer.exe 2120 explorer.exe 2120 explorer.exe 2120 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\f00bf34b62a202exe_JC.exe"C:\Users\Admin\AppData\Local\Temp\f00bf34b62a202exe_JC.exe"1⤵PID:2576
-
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:2120