Analysis
-
max time kernel
77s -
max time network
93s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
15/03/2023, 15:56
Static task
static1
Behavioral task
behavioral1
Sample
35a273df61f4506cdb286ecc40415efaa5797379b16d44c240e3ca44714f945b.dll
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
35a273df61f4506cdb286ecc40415efaa5797379b16d44c240e3ca44714f945b.dll
Resource
win10v2004-20230220-en
General
-
Target
35a273df61f4506cdb286ecc40415efaa5797379b16d44c240e3ca44714f945b.dll
-
Size
165KB
-
MD5
b6c1128fbff30b2a37498a042261ebbf
-
SHA1
1028a0e6cecb8cfc4513abdbe3b9d948cf7a5567
-
SHA256
35a273df61f4506cdb286ecc40415efaa5797379b16d44c240e3ca44714f945b
-
SHA512
4d6610654e0d86466ecfb90f1131df33eb7a146393a5c4a6daec691807a5c8b7661e53dfaabc9e944c659b7ca50927ff452747a7ea0cc2e9f37ead139f876697
-
SSDEEP
3072:AQO8F9MRWkb5+YZ3qcdk4zRc4nsEwp82RHnSxFgcpwDT:y8/M9b53aH4PnqHSVwDT
Malware Config
Extracted
C:\Users\Admin\Desktop\ExportResolve.mpeg3
Extracted
C:\Users\Admin\Videos\desktop.ini
Signatures
-
Modifies extensions of user files 1 IoCs
Ransomware generally changes the extension on encrypted files.
description ioc Process File opened for modification C:\Users\Admin\Pictures\RequestConvert.tiff rundll32.exe -
Drops desktop.ini file(s) 16 IoCs
description ioc Process File opened for modification C:\Users\Admin\Favorites\desktop.ini rundll32.exe File opened for modification C:\Users\Admin\Searches\desktop.ini rundll32.exe File opened for modification C:\Users\Admin\3D Objects\desktop.ini rundll32.exe File opened for modification C:\Users\Admin\Documents\desktop.ini rundll32.exe File opened for modification C:\Users\Admin\Pictures\desktop.ini rundll32.exe File opened for modification C:\Users\Admin\Pictures\Saved Pictures\desktop.ini rundll32.exe File opened for modification C:\Users\Admin\Saved Games\desktop.ini rundll32.exe File opened for modification C:\Users\Admin\Downloads\desktop.ini rundll32.exe File opened for modification C:\Users\Admin\Favorites\Links\desktop.ini rundll32.exe File opened for modification C:\Users\Admin\Links\desktop.ini rundll32.exe File opened for modification C:\Users\Admin\Music\desktop.ini rundll32.exe File opened for modification C:\Users\Admin\Contacts\desktop.ini rundll32.exe File opened for modification C:\Users\Admin\Desktop\desktop.ini rundll32.exe File opened for modification C:\Users\Admin\OneDrive\desktop.ini rundll32.exe File opened for modification C:\Users\Admin\Pictures\Camera Roll\desktop.ini rundll32.exe File opened for modification C:\Users\Admin\Videos\desktop.ini rundll32.exe
Processes
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
723KB
MD50cd847caabd01c49d599087606f3bfb8
SHA164336d86ad0fe2dc9313a8ac09c34b239b00bf25
SHA25674221dfda37afafd261b2cece948f2e8e888118cc9bc45ffbcf9e5d00885d547
SHA512a659a476bf5311d5d5b2cd8bd58309919712e4e4ae9e0f895525c7a7c499a75b0c47006061aa7fa936ae98f6a7c361b75c03a8b50740484dab6b5445b4d644be
-
Filesize
20KB
MD58c90569171e7d96193bad4adfc7b03f3
SHA1450ae2b76cbf561d484dc3b14aeb928d58c8623d
SHA256a8558f4a0ad7e3cab360781bdd081ebdc4655f1131fb995d0f8c597f25ca399e
SHA51219ce1e731c7c398ca515cd25ddd24a89e43db461d04790587e10be31cd04a1083e26cc749b5db0e74b7f41439c12c3a798e2189ed2286a4758058fbacbb1cd48