Analysis
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max time kernel
149s -
max time network
126s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system -
submitted
12/10/2023, 10:23
Static task
static1
Behavioral task
behavioral1
Sample
af741dab565db406bbade5f39307ddf020c47a26cf8251a369822b2d18cb2be3.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
af741dab565db406bbade5f39307ddf020c47a26cf8251a369822b2d18cb2be3.exe
Resource
win10v2004-20230915-en
General
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Target
af741dab565db406bbade5f39307ddf020c47a26cf8251a369822b2d18cb2be3.exe
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Size
3.3MB
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MD5
956a79fb8d8f10a196f9a2cd899271bd
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SHA1
93e7b44d54dad6a84b029608333c6872605107e6
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SHA256
af741dab565db406bbade5f39307ddf020c47a26cf8251a369822b2d18cb2be3
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SHA512
0b3c55c5b47fec1ebbc219563229c31c1f70446f8416d7336bc6d9c6dd0ac38d6eb6e3a8592464f71c5f7752f396250827035ad5b992e84fca0158787f10c59c
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SSDEEP
49152:H7TvfU+8X9GrNOsva5RbKhF3ANkTTlpCtBAysR70+B2rBbnCBH/2mn:c+8X9G3vP3AMnmB87PcrBDuO4
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-1-5-21-2180306848-1874213455-4093218721-1000\Software\Microsoft\Active Setup\Installed Components explorer.exe -
Modifies registry class 5 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000_Classes\Local Settings explorer.exe Key created \REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell explorer.exe Key created \REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff explorer.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2224 explorer.exe -
Suspicious use of AdjustPrivilegeToken 12 IoCs
description pid Process Token: SeShutdownPrivilege 2224 explorer.exe Token: SeShutdownPrivilege 2224 explorer.exe Token: SeShutdownPrivilege 2224 explorer.exe Token: SeShutdownPrivilege 2224 explorer.exe Token: SeShutdownPrivilege 2224 explorer.exe Token: SeShutdownPrivilege 2224 explorer.exe Token: SeShutdownPrivilege 2224 explorer.exe Token: SeShutdownPrivilege 2224 explorer.exe Token: SeShutdownPrivilege 2224 explorer.exe Token: SeShutdownPrivilege 2224 explorer.exe Token: SeShutdownPrivilege 2224 explorer.exe Token: SeShutdownPrivilege 2224 explorer.exe -
Suspicious use of FindShellTrayWindow 30 IoCs
pid Process 2224 explorer.exe 2224 explorer.exe 2224 explorer.exe 2224 explorer.exe 2224 explorer.exe 2224 explorer.exe 2224 explorer.exe 2224 explorer.exe 2224 explorer.exe 2224 explorer.exe 2224 explorer.exe 2224 explorer.exe 2224 explorer.exe 2224 explorer.exe 2224 explorer.exe 2224 explorer.exe 2224 explorer.exe 2224 explorer.exe 2224 explorer.exe 2224 explorer.exe 2224 explorer.exe 2224 explorer.exe 2224 explorer.exe 2224 explorer.exe 2224 explorer.exe 2224 explorer.exe 2224 explorer.exe 2224 explorer.exe 2224 explorer.exe 2224 explorer.exe -
Suspicious use of SendNotifyMessage 19 IoCs
pid Process 2224 explorer.exe 2224 explorer.exe 2224 explorer.exe 2224 explorer.exe 2224 explorer.exe 2224 explorer.exe 2224 explorer.exe 2224 explorer.exe 2224 explorer.exe 2224 explorer.exe 2224 explorer.exe 2224 explorer.exe 2224 explorer.exe 2224 explorer.exe 2224 explorer.exe 2224 explorer.exe 2224 explorer.exe 2224 explorer.exe 2224 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\af741dab565db406bbade5f39307ddf020c47a26cf8251a369822b2d18cb2be3.exe"C:\Users\Admin\AppData\Local\Temp\af741dab565db406bbade5f39307ddf020c47a26cf8251a369822b2d18cb2be3.exe"1⤵PID:340
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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:2224