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Analysis
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max time kernel
150s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system -
submitted
19/09/2023, 10:01
Static task
static1
Behavioral task
behavioral1
Sample
f59475105b9038ad5540b78b53220b6e21d24cb8ed2678e777a71b58c6bc1adb.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
f59475105b9038ad5540b78b53220b6e21d24cb8ed2678e777a71b58c6bc1adb.exe
Resource
win10v2004-20230915-en
General
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Target
f59475105b9038ad5540b78b53220b6e21d24cb8ed2678e777a71b58c6bc1adb.exe
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Size
3.2MB
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MD5
3e9e3c8c1e6a68c306f928fc0adae807
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SHA1
72af82724e6d759c9fe211bf126dd7cbd88a1613
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SHA256
f59475105b9038ad5540b78b53220b6e21d24cb8ed2678e777a71b58c6bc1adb
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SHA512
92ad4d6db5f2cddbd155966bad74c4fe08b0b6d77fdfd9dc3a8f2b73350afc86ecf09709e38695d4a524e0cd51056c47ab24f8f68be7d975ab5d31c43e03d102
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SSDEEP
49152:H7TvfU+8X9GrNOsva5RbKhF3ANkTTlPJH1pRyEDspM6s3HCYPywl:c+8X9G3vP3AMLH1pRyE0i3HCYPPl
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-1-5-21-86725733-3001458681-3405935542-1000\Software\Microsoft\Active Setup\Installed Components explorer.exe -
Modifies registry class 5 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-86725733-3001458681-3405935542-1000_Classes\Local Settings explorer.exe Key created \REGISTRY\USER\S-1-5-21-86725733-3001458681-3405935542-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell explorer.exe Key created \REGISTRY\USER\S-1-5-21-86725733-3001458681-3405935542-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-86725733-3001458681-3405935542-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-86725733-3001458681-3405935542-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff explorer.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2624 explorer.exe -
Suspicious use of AdjustPrivilegeToken 12 IoCs
description pid Process Token: SeShutdownPrivilege 2624 explorer.exe Token: SeShutdownPrivilege 2624 explorer.exe Token: SeShutdownPrivilege 2624 explorer.exe Token: SeShutdownPrivilege 2624 explorer.exe Token: SeShutdownPrivilege 2624 explorer.exe Token: SeShutdownPrivilege 2624 explorer.exe Token: SeShutdownPrivilege 2624 explorer.exe Token: SeShutdownPrivilege 2624 explorer.exe Token: SeShutdownPrivilege 2624 explorer.exe Token: SeShutdownPrivilege 2624 explorer.exe Token: SeShutdownPrivilege 2624 explorer.exe Token: SeShutdownPrivilege 2624 explorer.exe -
Suspicious use of FindShellTrayWindow 30 IoCs
pid Process 2624 explorer.exe 2624 explorer.exe 2624 explorer.exe 2624 explorer.exe 2624 explorer.exe 2624 explorer.exe 2624 explorer.exe 2624 explorer.exe 2624 explorer.exe 2624 explorer.exe 2624 explorer.exe 2624 explorer.exe 2624 explorer.exe 2624 explorer.exe 2624 explorer.exe 2624 explorer.exe 2624 explorer.exe 2624 explorer.exe 2624 explorer.exe 2624 explorer.exe 2624 explorer.exe 2624 explorer.exe 2624 explorer.exe 2624 explorer.exe 2624 explorer.exe 2624 explorer.exe 2624 explorer.exe 2624 explorer.exe 2624 explorer.exe 2624 explorer.exe -
Suspicious use of SendNotifyMessage 19 IoCs
pid Process 2624 explorer.exe 2624 explorer.exe 2624 explorer.exe 2624 explorer.exe 2624 explorer.exe 2624 explorer.exe 2624 explorer.exe 2624 explorer.exe 2624 explorer.exe 2624 explorer.exe 2624 explorer.exe 2624 explorer.exe 2624 explorer.exe 2624 explorer.exe 2624 explorer.exe 2624 explorer.exe 2624 explorer.exe 2624 explorer.exe 2624 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\f59475105b9038ad5540b78b53220b6e21d24cb8ed2678e777a71b58c6bc1adb.exe"C:\Users\Admin\AppData\Local\Temp\f59475105b9038ad5540b78b53220b6e21d24cb8ed2678e777a71b58c6bc1adb.exe"1⤵PID:2240
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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:2624