1473050bbfaaccabbc5429d25b37bbeaf0d73eb39706e9b01d88494704447ded

Analysis

max time kernel
149s
max time network
157s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
10-03-2024 23:01

Target

Windows/Email-Worm/Email-Worm.Win32.Happy99/Happy99.exe
Size

9KB
MD5

02dd0eaa9649a11e55fa5467fa4b8ef8
SHA1

a4a945192cb730634168f79b6e4cd298dbe3d168
SHA256

4ebe3e1af5e147c580ecce052fe7d7d0219d5e5a2f5e6d8a7f7291735923db18
SHA512

3bf69de674737ca15d6ff7ce73396194f3631dc4b8d32cc570adeeacdc210acee50fd64c97172ce7cc77f166c681d2ccd55955b3aca9188813b7ff6f49280441
SSDEEP

192:nR81cIkA5Dbaj/CaFx40Z9HnLH8bzTbjt5BNUFO:RycyhqN4u9HnLH8bnbjtpl

Score

5^/10

Drops file in System32 directory 5 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\Ska.dll	Happy99.exe
File created	C:\Windows\SysWOW64\wsock32.ska	Happy99.exe
File opened for modification	C:\Windows\SysWOW64\wsock32.dll	Happy99.exe
File created	C:\Windows\SysWOW64\Ska.exe	Happy99.exe
File opened for modification	C:\Windows\SysWOW64\Ska.exe	Happy99.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4840	Happy99.exe

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4384 --field-trial-handle=2972,i,4036376905309803364,5412922217215781933,262144 --variations-seed-version /prefetch:8
1⤵
PID:776