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Analysis
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max time kernel
150s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20231023-en -
resource tags
arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system -
submitted
29/10/2023, 10:31
Static task
static1
Behavioral task
behavioral1
Sample
13dc1fb7ff1da66c3cdea68468783a0f788bd691ec291a87104e69e9dae11500.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
13dc1fb7ff1da66c3cdea68468783a0f788bd691ec291a87104e69e9dae11500.exe
Resource
win10v2004-20231020-en
General
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Target
13dc1fb7ff1da66c3cdea68468783a0f788bd691ec291a87104e69e9dae11500.exe
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Size
3.2MB
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MD5
59f1e53c12a67e00bc2710f6764d0d1e
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SHA1
f2e8fc97f46dd791a6ad392ed902dfd86365069b
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SHA256
13dc1fb7ff1da66c3cdea68468783a0f788bd691ec291a87104e69e9dae11500
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SHA512
663540b73346fc324d3ad048340fbd094912f8d8fb5e2b0ba95f64f1c691e01693b25cbd2d3da817328e24610b901cca74dcedddcedc950e6a0cd01d5a45093f
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SSDEEP
49152:H7TvfU+8X9GrNOsva5RbKhF3ANkTTlwHv1TMDSQD+1kulFBc:c+8X9G3vP3AMIODSQD+6QFBc
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-1-5-21-2085049433-1067986815-1244098655-1000\Software\Microsoft\Active Setup\Installed Components explorer.exe -
Modifies registry class 5 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2085049433-1067986815-1244098655-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-2085049433-1067986815-1244098655-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-2085049433-1067986815-1244098655-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff explorer.exe Key created \REGISTRY\USER\S-1-5-21-2085049433-1067986815-1244098655-1000_Classes\Local Settings explorer.exe Key created \REGISTRY\USER\S-1-5-21-2085049433-1067986815-1244098655-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell 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
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C:\Users\Admin\AppData\Local\Temp\13dc1fb7ff1da66c3cdea68468783a0f788bd691ec291a87104e69e9dae11500.exe"C:\Users\Admin\AppData\Local\Temp\13dc1fb7ff1da66c3cdea68468783a0f788bd691ec291a87104e69e9dae11500.exe"1⤵PID:2960
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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:2120