Analysis
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max time kernel
174s -
max time network
189s -
platform
windows10-2004_x64 -
resource
win10v2004-en-20220112 -
submitted
11-02-2022 06:41
Static task
static1
Behavioral task
behavioral1
Sample
9a3349202b7e9122559a53bf11e009b75ff5057136dd37d57bd0ec3fbe86d2a8.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
9a3349202b7e9122559a53bf11e009b75ff5057136dd37d57bd0ec3fbe86d2a8.exe
Resource
win10v2004-en-20220112
General
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Target
9a3349202b7e9122559a53bf11e009b75ff5057136dd37d57bd0ec3fbe86d2a8.exe
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Size
55KB
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MD5
3fbd0d99238d2842843ea15b187ff68a
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SHA1
2166259f189942a3dfdc0eb49e3cefa014b1ae53
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SHA256
9a3349202b7e9122559a53bf11e009b75ff5057136dd37d57bd0ec3fbe86d2a8
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SHA512
fd076b02f013c56d7a3c3c41066138577c5325859fbeaa2a4a863e023b241a0ec91734517915e59fcbe03511906e34aa94e6ecdb0823d195cb4e42c44e9eb5b8
Malware Config
Extracted
C:\HOW_TO_BACK_FILES.html
http-equiv="Content-Type"
Signatures
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GlobeImposter
GlobeImposter is a ransomware first seen in 2017.
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Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-790714498-1549421491-1643397139-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\BrowserUpdateCheck = "C:\\Users\\Admin\\AppData\\Roaming\\9a3349202b7e9122559a53bf11e009b75ff5057136dd37d57bd0ec3fbe86d2a8.exe" 9a3349202b7e9122559a53bf11e009b75ff5057136dd37d57bd0ec3fbe86d2a8.exe Key created \REGISTRY\USER\S-1-5-21-790714498-1549421491-1643397139-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce 9a3349202b7e9122559a53bf11e009b75ff5057136dd37d57bd0ec3fbe86d2a8.exe -
Drops desktop.ini file(s) 9 IoCs
description ioc Process File opened for modification C:\Users\Public\desktop.ini 9a3349202b7e9122559a53bf11e009b75ff5057136dd37d57bd0ec3fbe86d2a8.exe File opened for modification C:\Users\Public\Documents\desktop.ini 9a3349202b7e9122559a53bf11e009b75ff5057136dd37d57bd0ec3fbe86d2a8.exe File opened for modification C:\Users\Public\Downloads\desktop.ini 9a3349202b7e9122559a53bf11e009b75ff5057136dd37d57bd0ec3fbe86d2a8.exe File opened for modification C:\Users\Public\Desktop\desktop.ini 9a3349202b7e9122559a53bf11e009b75ff5057136dd37d57bd0ec3fbe86d2a8.exe File opened for modification C:\Users\Public\AccountPictures\desktop.ini 9a3349202b7e9122559a53bf11e009b75ff5057136dd37d57bd0ec3fbe86d2a8.exe File opened for modification C:\Users\Public\Videos\desktop.ini 9a3349202b7e9122559a53bf11e009b75ff5057136dd37d57bd0ec3fbe86d2a8.exe File opened for modification C:\Users\Public\Pictures\desktop.ini 9a3349202b7e9122559a53bf11e009b75ff5057136dd37d57bd0ec3fbe86d2a8.exe File opened for modification C:\Users\Public\Music\desktop.ini 9a3349202b7e9122559a53bf11e009b75ff5057136dd37d57bd0ec3fbe86d2a8.exe File opened for modification C:\Users\Public\Libraries\desktop.ini 9a3349202b7e9122559a53bf11e009b75ff5057136dd37d57bd0ec3fbe86d2a8.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2580 9a3349202b7e9122559a53bf11e009b75ff5057136dd37d57bd0ec3fbe86d2a8.exe 2580 9a3349202b7e9122559a53bf11e009b75ff5057136dd37d57bd0ec3fbe86d2a8.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\9a3349202b7e9122559a53bf11e009b75ff5057136dd37d57bd0ec3fbe86d2a8.exe"C:\Users\Admin\AppData\Local\Temp\9a3349202b7e9122559a53bf11e009b75ff5057136dd37d57bd0ec3fbe86d2a8.exe"1⤵
- Adds Run key to start application
- Drops desktop.ini file(s)
- Suspicious behavior: EnumeratesProcesses
PID:2580
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C:\Windows\system32\MusNotifyIcon.exe%systemroot%\system32\MusNotifyIcon.exe NotifyTrayIcon 131⤵PID:2188
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C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe"C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca1⤵PID:4068