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Analysis
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max time kernel
149s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system -
submitted
03/10/2023, 15:18
Static task
static1
Behavioral task
behavioral1
Sample
d28e492fb69c2539ea52b62ebe60156c3ff80affea1262fc1a5fdd7c3c12e551.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
d28e492fb69c2539ea52b62ebe60156c3ff80affea1262fc1a5fdd7c3c12e551.exe
Resource
win10v2004-20230915-en
General
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Target
d28e492fb69c2539ea52b62ebe60156c3ff80affea1262fc1a5fdd7c3c12e551.exe
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Size
3.1MB
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MD5
ca4a261b535a7394c739e7618a94ffbc
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SHA1
f84aa8153660f80abd5579d6273ed4c563935b37
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SHA256
d28e492fb69c2539ea52b62ebe60156c3ff80affea1262fc1a5fdd7c3c12e551
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SHA512
435558a4dc5c3e7049216d6c8f09bedb2861fe03767ed8c95a1d4eaef085e88b584405e0be03dc3a83d815c9ca3aac1f224e0f2e87c8cbb66ed3d55a71495232
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SSDEEP
49152:D7TvfU+8X9GrNOsva5RbKhF3ANkTTligunQy9A1zgnAz:Q+8X9G3vP3AMc39L+
Malware Config
Signatures
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Modifies Installed Components in the registry 2 TTPs 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3185155662-718608226-894467740-1000\Software\Microsoft\Active Setup\Installed Components explorer.exe -
Modifies registry class 5 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3185155662-718608226-894467740-1000_Classes\Local Settings explorer.exe Key created \REGISTRY\USER\S-1-5-21-3185155662-718608226-894467740-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell explorer.exe Key created \REGISTRY\USER\S-1-5-21-3185155662-718608226-894467740-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-3185155662-718608226-894467740-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-3185155662-718608226-894467740-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff explorer.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2196 explorer.exe -
Suspicious use of AdjustPrivilegeToken 12 IoCs
description pid Process Token: SeShutdownPrivilege 2196 explorer.exe Token: SeShutdownPrivilege 2196 explorer.exe Token: SeShutdownPrivilege 2196 explorer.exe Token: SeShutdownPrivilege 2196 explorer.exe Token: SeShutdownPrivilege 2196 explorer.exe Token: SeShutdownPrivilege 2196 explorer.exe Token: SeShutdownPrivilege 2196 explorer.exe Token: SeShutdownPrivilege 2196 explorer.exe Token: SeShutdownPrivilege 2196 explorer.exe Token: SeShutdownPrivilege 2196 explorer.exe Token: SeShutdownPrivilege 2196 explorer.exe Token: SeShutdownPrivilege 2196 explorer.exe -
Suspicious use of FindShellTrayWindow 29 IoCs
pid Process 2196 explorer.exe 2196 explorer.exe 2196 explorer.exe 2196 explorer.exe 2196 explorer.exe 2196 explorer.exe 2196 explorer.exe 2196 explorer.exe 2196 explorer.exe 2196 explorer.exe 2196 explorer.exe 2196 explorer.exe 2196 explorer.exe 2196 explorer.exe 2196 explorer.exe 2196 explorer.exe 2196 explorer.exe 2196 explorer.exe 2196 explorer.exe 2196 explorer.exe 2196 explorer.exe 2196 explorer.exe 2196 explorer.exe 2196 explorer.exe 2196 explorer.exe 2196 explorer.exe 2196 explorer.exe 2196 explorer.exe 2196 explorer.exe -
Suspicious use of SendNotifyMessage 17 IoCs
pid Process 2196 explorer.exe 2196 explorer.exe 2196 explorer.exe 2196 explorer.exe 2196 explorer.exe 2196 explorer.exe 2196 explorer.exe 2196 explorer.exe 2196 explorer.exe 2196 explorer.exe 2196 explorer.exe 2196 explorer.exe 2196 explorer.exe 2196 explorer.exe 2196 explorer.exe 2196 explorer.exe 2196 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
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C:\Users\Admin\AppData\Local\Temp\d28e492fb69c2539ea52b62ebe60156c3ff80affea1262fc1a5fdd7c3c12e551.exe"C:\Users\Admin\AppData\Local\Temp\d28e492fb69c2539ea52b62ebe60156c3ff80affea1262fc1a5fdd7c3c12e551.exe"1⤵PID:2340
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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:2196