Analysis
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max time kernel
17s -
max time network
34s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
23-11-2022 19:00
Static task
static1
Behavioral task
behavioral1
Sample
734e035459b9d52b5840404231a6b8673cc9799be0c94263bdede4f71bff1e2b.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
734e035459b9d52b5840404231a6b8673cc9799be0c94263bdede4f71bff1e2b.exe
Resource
win10v2004-20220812-en
General
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Target
734e035459b9d52b5840404231a6b8673cc9799be0c94263bdede4f71bff1e2b.exe
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Size
152KB
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MD5
450eef1e0232a77bd8d48f0de6288410
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SHA1
cffac584d17c9039c6908a974e1678f8d101906c
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SHA256
734e035459b9d52b5840404231a6b8673cc9799be0c94263bdede4f71bff1e2b
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SHA512
8cbd2ee89d35dc3c567ff1ee91e6530050de2299e58967c0ffe7e678eb232ad644011dc4c75d20e92f341ad41d4859cf32e0b5e04f1c36d21aed6fb3dc762825
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SSDEEP
1536:5SWHPzefYd+6bBeTE7+PsobZXxhW3xPaNvcXs/FD0n/bcg6kl40o8Iw9XDZk/YWV:g2zwO+l8x4tWcvcc/o/1KDk+YscoT
Malware Config
Signatures
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Modifies visibility of file extensions in Explorer 2 TTPs 1 IoCs
Processes:
734e035459b9d52b5840404231a6b8673cc9799be0c94263bdede4f71bff1e2b.exedescription ioc process Set value (int) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\HideFileExt = "1" 734e035459b9d52b5840404231a6b8673cc9799be0c94263bdede4f71bff1e2b.exe -
Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
Processes:
734e035459b9d52b5840404231a6b8673cc9799be0c94263bdede4f71bff1e2b.exedescription ioc process Set value (int) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 734e035459b9d52b5840404231a6b8673cc9799be0c94263bdede4f71bff1e2b.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
734e035459b9d52b5840404231a6b8673cc9799be0c94263bdede4f71bff1e2b.exedescription ioc process Key created \REGISTRY\MACHINE\software\Wow6432Node\Microsoft\Windows\CurrentVersion\run 734e035459b9d52b5840404231a6b8673cc9799be0c94263bdede4f71bff1e2b.exe -
Enumerates connected drives 3 TTPs 22 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
Processes:
734e035459b9d52b5840404231a6b8673cc9799be0c94263bdede4f71bff1e2b.exedescription ioc process File opened (read-only) \??\Q: 734e035459b9d52b5840404231a6b8673cc9799be0c94263bdede4f71bff1e2b.exe File opened (read-only) \??\P: 734e035459b9d52b5840404231a6b8673cc9799be0c94263bdede4f71bff1e2b.exe File opened (read-only) \??\O: 734e035459b9d52b5840404231a6b8673cc9799be0c94263bdede4f71bff1e2b.exe File opened (read-only) \??\R: 734e035459b9d52b5840404231a6b8673cc9799be0c94263bdede4f71bff1e2b.exe File opened (read-only) \??\S: 734e035459b9d52b5840404231a6b8673cc9799be0c94263bdede4f71bff1e2b.exe File opened (read-only) \??\G: 734e035459b9d52b5840404231a6b8673cc9799be0c94263bdede4f71bff1e2b.exe File opened (read-only) \??\E: 734e035459b9d52b5840404231a6b8673cc9799be0c94263bdede4f71bff1e2b.exe File opened (read-only) \??\X: 734e035459b9d52b5840404231a6b8673cc9799be0c94263bdede4f71bff1e2b.exe File opened (read-only) \??\W: 734e035459b9d52b5840404231a6b8673cc9799be0c94263bdede4f71bff1e2b.exe File opened (read-only) \??\U: 734e035459b9d52b5840404231a6b8673cc9799be0c94263bdede4f71bff1e2b.exe File opened (read-only) \??\N: 734e035459b9d52b5840404231a6b8673cc9799be0c94263bdede4f71bff1e2b.exe File opened (read-only) \??\M: 734e035459b9d52b5840404231a6b8673cc9799be0c94263bdede4f71bff1e2b.exe File opened (read-only) \??\K: 734e035459b9d52b5840404231a6b8673cc9799be0c94263bdede4f71bff1e2b.exe File opened (read-only) \??\J: 734e035459b9d52b5840404231a6b8673cc9799be0c94263bdede4f71bff1e2b.exe File opened (read-only) \??\H: 734e035459b9d52b5840404231a6b8673cc9799be0c94263bdede4f71bff1e2b.exe File opened (read-only) \??\Z: 734e035459b9d52b5840404231a6b8673cc9799be0c94263bdede4f71bff1e2b.exe File opened (read-only) \??\V: 734e035459b9d52b5840404231a6b8673cc9799be0c94263bdede4f71bff1e2b.exe File opened (read-only) \??\T: 734e035459b9d52b5840404231a6b8673cc9799be0c94263bdede4f71bff1e2b.exe File opened (read-only) \??\L: 734e035459b9d52b5840404231a6b8673cc9799be0c94263bdede4f71bff1e2b.exe File opened (read-only) \??\I: 734e035459b9d52b5840404231a6b8673cc9799be0c94263bdede4f71bff1e2b.exe File opened (read-only) \??\F: 734e035459b9d52b5840404231a6b8673cc9799be0c94263bdede4f71bff1e2b.exe File opened (read-only) \??\Y: 734e035459b9d52b5840404231a6b8673cc9799be0c94263bdede4f71bff1e2b.exe -
Drops autorun.inf file 1 TTPs 2 IoCs
Malware can abuse Windows Autorun to spread further via attached volumes.
Processes:
734e035459b9d52b5840404231a6b8673cc9799be0c94263bdede4f71bff1e2b.exedescription ioc process File opened for modification C:\autorun.inf 734e035459b9d52b5840404231a6b8673cc9799be0c94263bdede4f71bff1e2b.exe File opened for modification C:\Documents and Settings\Admin\Local Settings\Application Data\Microsoft\CD Burning\autorun.inf 734e035459b9d52b5840404231a6b8673cc9799be0c94263bdede4f71bff1e2b.exe -
Drops file in Program Files directory 3 IoCs
Processes:
734e035459b9d52b5840404231a6b8673cc9799be0c94263bdede4f71bff1e2b.exedescription ioc process File opened for modification C:\PROGRA~2\MICROS~1\OFFICE14\EXCEL.EXE 734e035459b9d52b5840404231a6b8673cc9799be0c94263bdede4f71bff1e2b.exe File opened for modification C:\PROGRA~2\MICROS~1\OFFICE14\GROOVE.EXE 734e035459b9d52b5840404231a6b8673cc9799be0c94263bdede4f71bff1e2b.exe File opened for modification C:\PROGRA~2\MICROS~1\OFFICE14\INFOPATH.EXE 734e035459b9d52b5840404231a6b8673cc9799be0c94263bdede4f71bff1e2b.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
734e035459b9d52b5840404231a6b8673cc9799be0c94263bdede4f71bff1e2b.exepid process 1244 734e035459b9d52b5840404231a6b8673cc9799be0c94263bdede4f71bff1e2b.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\734e035459b9d52b5840404231a6b8673cc9799be0c94263bdede4f71bff1e2b.exe"C:\Users\Admin\AppData\Local\Temp\734e035459b9d52b5840404231a6b8673cc9799be0c94263bdede4f71bff1e2b.exe"1⤵
- Modifies visibility of file extensions in Explorer
- Modifies visiblity of hidden/system files in Explorer
- Adds Run key to start application
- Enumerates connected drives
- Drops autorun.inf file
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses