Analysis
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max time kernel
44s -
max time network
49s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
02/10/2022, 15:42
Static task
static1
Behavioral task
behavioral1
Sample
e4d1d74754aed5c9b7b259c1a756abb238814fdbd189b308a207dc2a544b38e2.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
e4d1d74754aed5c9b7b259c1a756abb238814fdbd189b308a207dc2a544b38e2.exe
Resource
win10v2004-20220812-en
General
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Target
e4d1d74754aed5c9b7b259c1a756abb238814fdbd189b308a207dc2a544b38e2.exe
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Size
151KB
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MD5
70894b11181e0bf5529b54ca031249c0
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SHA1
ec258c939b302d20488b5b827d34afb5092c52fc
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SHA256
e4d1d74754aed5c9b7b259c1a756abb238814fdbd189b308a207dc2a544b38e2
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SHA512
40c0ace3ae75485e36fc9b485fb06fd57864f09c1ade1163914b7925332eb5ccee1c19b8e5bdd144f235d9cd5676297e7f01d2c26195d2b7162a0477ade117a0
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SSDEEP
3072:r2zwO+l8x4tWcvcc0ansSnYMIzds6IZj1pX154/5:r2z5IWOcc0asDD41T54/5
Malware Config
Signatures
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Modifies visibility of file extensions in Explorer 2 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\HideFileExt = "1" e4d1d74754aed5c9b7b259c1a756abb238814fdbd189b308a207dc2a544b38e2.exe -
Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" e4d1d74754aed5c9b7b259c1a756abb238814fdbd189b308a207dc2a544b38e2.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Key created \REGISTRY\MACHINE\software\Wow6432Node\Microsoft\Windows\CurrentVersion\run e4d1d74754aed5c9b7b259c1a756abb238814fdbd189b308a207dc2a544b38e2.exe -
Enumerates connected drives 3 TTPs 22 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\I: e4d1d74754aed5c9b7b259c1a756abb238814fdbd189b308a207dc2a544b38e2.exe File opened (read-only) \??\H: e4d1d74754aed5c9b7b259c1a756abb238814fdbd189b308a207dc2a544b38e2.exe File opened (read-only) \??\G: e4d1d74754aed5c9b7b259c1a756abb238814fdbd189b308a207dc2a544b38e2.exe File opened (read-only) \??\X: e4d1d74754aed5c9b7b259c1a756abb238814fdbd189b308a207dc2a544b38e2.exe File opened (read-only) \??\U: e4d1d74754aed5c9b7b259c1a756abb238814fdbd189b308a207dc2a544b38e2.exe File opened (read-only) \??\S: e4d1d74754aed5c9b7b259c1a756abb238814fdbd189b308a207dc2a544b38e2.exe File opened (read-only) \??\O: e4d1d74754aed5c9b7b259c1a756abb238814fdbd189b308a207dc2a544b38e2.exe File opened (read-only) \??\N: e4d1d74754aed5c9b7b259c1a756abb238814fdbd189b308a207dc2a544b38e2.exe File opened (read-only) \??\F: e4d1d74754aed5c9b7b259c1a756abb238814fdbd189b308a207dc2a544b38e2.exe File opened (read-only) \??\E: e4d1d74754aed5c9b7b259c1a756abb238814fdbd189b308a207dc2a544b38e2.exe File opened (read-only) \??\Y: e4d1d74754aed5c9b7b259c1a756abb238814fdbd189b308a207dc2a544b38e2.exe File opened (read-only) \??\Q: e4d1d74754aed5c9b7b259c1a756abb238814fdbd189b308a207dc2a544b38e2.exe File opened (read-only) \??\P: e4d1d74754aed5c9b7b259c1a756abb238814fdbd189b308a207dc2a544b38e2.exe File opened (read-only) \??\L: e4d1d74754aed5c9b7b259c1a756abb238814fdbd189b308a207dc2a544b38e2.exe File opened (read-only) \??\J: e4d1d74754aed5c9b7b259c1a756abb238814fdbd189b308a207dc2a544b38e2.exe File opened (read-only) \??\V: e4d1d74754aed5c9b7b259c1a756abb238814fdbd189b308a207dc2a544b38e2.exe File opened (read-only) \??\T: e4d1d74754aed5c9b7b259c1a756abb238814fdbd189b308a207dc2a544b38e2.exe File opened (read-only) \??\Z: e4d1d74754aed5c9b7b259c1a756abb238814fdbd189b308a207dc2a544b38e2.exe File opened (read-only) \??\W: e4d1d74754aed5c9b7b259c1a756abb238814fdbd189b308a207dc2a544b38e2.exe File opened (read-only) \??\R: e4d1d74754aed5c9b7b259c1a756abb238814fdbd189b308a207dc2a544b38e2.exe File opened (read-only) \??\M: e4d1d74754aed5c9b7b259c1a756abb238814fdbd189b308a207dc2a544b38e2.exe File opened (read-only) \??\K: e4d1d74754aed5c9b7b259c1a756abb238814fdbd189b308a207dc2a544b38e2.exe -
Drops autorun.inf file 1 TTPs 2 IoCs
Malware can abuse Windows Autorun to spread further via attached volumes.
description ioc Process File opened for modification C:\autorun.inf e4d1d74754aed5c9b7b259c1a756abb238814fdbd189b308a207dc2a544b38e2.exe File opened for modification C:\Documents and Settings\Admin\Local Settings\Application Data\Microsoft\CD Burning\autorun.inf e4d1d74754aed5c9b7b259c1a756abb238814fdbd189b308a207dc2a544b38e2.exe -
Drops file in Program Files directory 3 IoCs
description ioc Process File opened for modification C:\PROGRA~2\MICROS~1\OFFICE14\EXCEL.EXE e4d1d74754aed5c9b7b259c1a756abb238814fdbd189b308a207dc2a544b38e2.exe File opened for modification C:\PROGRA~2\MICROS~1\OFFICE14\GROOVE.EXE e4d1d74754aed5c9b7b259c1a756abb238814fdbd189b308a207dc2a544b38e2.exe File opened for modification C:\PROGRA~2\MICROS~1\OFFICE14\INFOPATH.EXE e4d1d74754aed5c9b7b259c1a756abb238814fdbd189b308a207dc2a544b38e2.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2024 e4d1d74754aed5c9b7b259c1a756abb238814fdbd189b308a207dc2a544b38e2.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\e4d1d74754aed5c9b7b259c1a756abb238814fdbd189b308a207dc2a544b38e2.exe"C:\Users\Admin\AppData\Local\Temp\e4d1d74754aed5c9b7b259c1a756abb238814fdbd189b308a207dc2a544b38e2.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
PID:2024