Analysis
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max time kernel
150s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system -
submitted
09/10/2023, 22:24
Static task
static1
Behavioral task
behavioral1
Sample
3c6ae7f7962ccec39eebe83caaed883af6855c13b4c848b15f0f4c39b0e81e8f.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
3c6ae7f7962ccec39eebe83caaed883af6855c13b4c848b15f0f4c39b0e81e8f.exe
Resource
win10v2004-20230915-en
General
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Target
3c6ae7f7962ccec39eebe83caaed883af6855c13b4c848b15f0f4c39b0e81e8f.exe
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Size
2.9MB
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MD5
4b9979d30a25e6b36ef70eb5f821122c
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SHA1
a60514f01b38ae2a9c5ed18d92bd768b16bad2c2
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SHA256
3c6ae7f7962ccec39eebe83caaed883af6855c13b4c848b15f0f4c39b0e81e8f
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SHA512
bf3234c0c83e6f1490c5feef3daf8ab8753e0613fd722ad949e74febc5b930f23949cbf8dadf5990e67180fff7a8695be2292bfde30367ed292c2db42297f520
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SSDEEP
49152:D7TvfU+8X9GrNOsva5RbKhF3ANkTTlGGD+G1+44XFEUiq:Q+8X9G3vP3AMjDgXO4
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 2868 explorer.exe -
Suspicious use of AdjustPrivilegeToken 12 IoCs
description pid Process Token: SeShutdownPrivilege 2868 explorer.exe Token: SeShutdownPrivilege 2868 explorer.exe Token: SeShutdownPrivilege 2868 explorer.exe Token: SeShutdownPrivilege 2868 explorer.exe Token: SeShutdownPrivilege 2868 explorer.exe Token: SeShutdownPrivilege 2868 explorer.exe Token: SeShutdownPrivilege 2868 explorer.exe Token: SeShutdownPrivilege 2868 explorer.exe Token: SeShutdownPrivilege 2868 explorer.exe Token: SeShutdownPrivilege 2868 explorer.exe Token: SeShutdownPrivilege 2868 explorer.exe Token: SeShutdownPrivilege 2868 explorer.exe -
Suspicious use of FindShellTrayWindow 30 IoCs
pid Process 2868 explorer.exe 2868 explorer.exe 2868 explorer.exe 2868 explorer.exe 2868 explorer.exe 2868 explorer.exe 2868 explorer.exe 2868 explorer.exe 2868 explorer.exe 2868 explorer.exe 2868 explorer.exe 2868 explorer.exe 2868 explorer.exe 2868 explorer.exe 2868 explorer.exe 2868 explorer.exe 2868 explorer.exe 2868 explorer.exe 2868 explorer.exe 2868 explorer.exe 2868 explorer.exe 2868 explorer.exe 2868 explorer.exe 2868 explorer.exe 2868 explorer.exe 2868 explorer.exe 2868 explorer.exe 2868 explorer.exe 2868 explorer.exe 2868 explorer.exe -
Suspicious use of SendNotifyMessage 19 IoCs
pid Process 2868 explorer.exe 2868 explorer.exe 2868 explorer.exe 2868 explorer.exe 2868 explorer.exe 2868 explorer.exe 2868 explorer.exe 2868 explorer.exe 2868 explorer.exe 2868 explorer.exe 2868 explorer.exe 2868 explorer.exe 2868 explorer.exe 2868 explorer.exe 2868 explorer.exe 2868 explorer.exe 2868 explorer.exe 2868 explorer.exe 2868 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\3c6ae7f7962ccec39eebe83caaed883af6855c13b4c848b15f0f4c39b0e81e8f.exe"C:\Users\Admin\AppData\Local\Temp\3c6ae7f7962ccec39eebe83caaed883af6855c13b4c848b15f0f4c39b0e81e8f.exe"1⤵PID:1632
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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:2868