Analysis
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max time kernel
148s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system -
submitted
11/10/2023, 17:14
Static task
static1
Behavioral task
behavioral1
Sample
f088c59d55ca31038310d6b3eb5828d243d14c59d7741fba2fe116112aa83298.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
f088c59d55ca31038310d6b3eb5828d243d14c59d7741fba2fe116112aa83298.exe
Resource
win10v2004-20230915-en
General
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Target
f088c59d55ca31038310d6b3eb5828d243d14c59d7741fba2fe116112aa83298.exe
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Size
3.5MB
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MD5
a9ccbc3ddf3d154e04a65f493c31fbc8
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SHA1
3e80bbefa00a6ab5f98709fa0112c5c273c99e14
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SHA256
f088c59d55ca31038310d6b3eb5828d243d14c59d7741fba2fe116112aa83298
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SHA512
096dee70716b8124f580af593f45247d06318f56023eff8efa090db9abd2f8a055ab2b8091ece173cdfa830a1c895b31bf28d169dc252b641748e5219fd8a4ee
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SSDEEP
49152:H7TvfU+8X9GrNOsva5RbKhF3ANkTTlfceIpPyuMKycGNryEIHr+73szU:c+8X9G3vP3AM9SSKfGltIhw
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 2992 explorer.exe -
Suspicious use of AdjustPrivilegeToken 12 IoCs
description pid Process Token: SeShutdownPrivilege 2992 explorer.exe Token: SeShutdownPrivilege 2992 explorer.exe Token: SeShutdownPrivilege 2992 explorer.exe Token: SeShutdownPrivilege 2992 explorer.exe Token: SeShutdownPrivilege 2992 explorer.exe Token: SeShutdownPrivilege 2992 explorer.exe Token: SeShutdownPrivilege 2992 explorer.exe Token: SeShutdownPrivilege 2992 explorer.exe Token: SeShutdownPrivilege 2992 explorer.exe Token: SeShutdownPrivilege 2992 explorer.exe Token: SeShutdownPrivilege 2992 explorer.exe Token: SeShutdownPrivilege 2992 explorer.exe -
Suspicious use of FindShellTrayWindow 30 IoCs
pid Process 2992 explorer.exe 2992 explorer.exe 2992 explorer.exe 2992 explorer.exe 2992 explorer.exe 2992 explorer.exe 2992 explorer.exe 2992 explorer.exe 2992 explorer.exe 2992 explorer.exe 2992 explorer.exe 2992 explorer.exe 2992 explorer.exe 2992 explorer.exe 2992 explorer.exe 2992 explorer.exe 2992 explorer.exe 2992 explorer.exe 2992 explorer.exe 2992 explorer.exe 2992 explorer.exe 2992 explorer.exe 2992 explorer.exe 2992 explorer.exe 2992 explorer.exe 2992 explorer.exe 2992 explorer.exe 2992 explorer.exe 2992 explorer.exe 2992 explorer.exe -
Suspicious use of SendNotifyMessage 19 IoCs
pid Process 2992 explorer.exe 2992 explorer.exe 2992 explorer.exe 2992 explorer.exe 2992 explorer.exe 2992 explorer.exe 2992 explorer.exe 2992 explorer.exe 2992 explorer.exe 2992 explorer.exe 2992 explorer.exe 2992 explorer.exe 2992 explorer.exe 2992 explorer.exe 2992 explorer.exe 2992 explorer.exe 2992 explorer.exe 2992 explorer.exe 2992 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\f088c59d55ca31038310d6b3eb5828d243d14c59d7741fba2fe116112aa83298.exe"C:\Users\Admin\AppData\Local\Temp\f088c59d55ca31038310d6b3eb5828d243d14c59d7741fba2fe116112aa83298.exe"1⤵PID:2780
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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:2992