Analysis
-
max time kernel
151s -
max time network
157s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
23-11-2022 15:39
Static task
static1
Behavioral task
behavioral1
Sample
e34b20ba4dcb923b68660529ab9a071211b73466bae90d4ec2ad438daf7a26fb.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
e34b20ba4dcb923b68660529ab9a071211b73466bae90d4ec2ad438daf7a26fb.exe
Resource
win10v2004-20220901-en
General
-
Target
e34b20ba4dcb923b68660529ab9a071211b73466bae90d4ec2ad438daf7a26fb.exe
-
Size
772KB
-
MD5
7ca43d6276ac5ad12d9f8000f8c07e3e
-
SHA1
19ff25f1ed8d55bc424b17bb3328eee934804303
-
SHA256
e34b20ba4dcb923b68660529ab9a071211b73466bae90d4ec2ad438daf7a26fb
-
SHA512
9010976aff6a2801fe22fa9f015a98c6badedb024a60365db79f07b2f6d9aacb74bdde0aed0e4e95cb201a7f84272e2a758fb4abec717611a409d0ae44c2b29d
-
SSDEEP
12288:xq+O7Rjj7OPQbUQJlnXeSFGCu3H2Jz5tUwfBR52sm2p9kF:xJqHbJ1eSFaydtUwZRYC
Malware Config
Signatures
-
Executes dropped EXE 1 IoCs
Processes:
Vrypted .exepid process 2972 Vrypted .exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
Vrypted .exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\system32 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Windows/system32\\system32.exe" Vrypted .exe -
Drops desktop.ini file(s) 2 IoCs
Processes:
Vrypted .exedescription ioc process File created C:\Windows\assembly\Desktop.ini Vrypted .exe File opened for modification C:\Windows\assembly\Desktop.ini Vrypted .exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
e34b20ba4dcb923b68660529ab9a071211b73466bae90d4ec2ad438daf7a26fb.exedescription pid process target process PID 2692 set thread context of 2972 2692 e34b20ba4dcb923b68660529ab9a071211b73466bae90d4ec2ad438daf7a26fb.exe Vrypted .exe -
Drops file in Windows directory 3 IoCs
Processes:
Vrypted .exedescription ioc process File opened for modification C:\Windows\assembly Vrypted .exe File created C:\Windows\assembly\Desktop.ini Vrypted .exe File opened for modification C:\Windows\assembly\Desktop.ini Vrypted .exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
e34b20ba4dcb923b68660529ab9a071211b73466bae90d4ec2ad438daf7a26fb.exepid process 2692 e34b20ba4dcb923b68660529ab9a071211b73466bae90d4ec2ad438daf7a26fb.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
Vrypted .exepid process 2972 Vrypted .exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
e34b20ba4dcb923b68660529ab9a071211b73466bae90d4ec2ad438daf7a26fb.exeVrypted .exedescription pid process Token: SeDebugPrivilege 2692 e34b20ba4dcb923b68660529ab9a071211b73466bae90d4ec2ad438daf7a26fb.exe Token: SeDebugPrivilege 2972 Vrypted .exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
Vrypted .exepid process 2972 Vrypted .exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
e34b20ba4dcb923b68660529ab9a071211b73466bae90d4ec2ad438daf7a26fb.exedescription pid process target process PID 2692 wrote to memory of 2972 2692 e34b20ba4dcb923b68660529ab9a071211b73466bae90d4ec2ad438daf7a26fb.exe Vrypted .exe PID 2692 wrote to memory of 2972 2692 e34b20ba4dcb923b68660529ab9a071211b73466bae90d4ec2ad438daf7a26fb.exe Vrypted .exe PID 2692 wrote to memory of 2972 2692 e34b20ba4dcb923b68660529ab9a071211b73466bae90d4ec2ad438daf7a26fb.exe Vrypted .exe PID 2692 wrote to memory of 2972 2692 e34b20ba4dcb923b68660529ab9a071211b73466bae90d4ec2ad438daf7a26fb.exe Vrypted .exe PID 2692 wrote to memory of 2972 2692 e34b20ba4dcb923b68660529ab9a071211b73466bae90d4ec2ad438daf7a26fb.exe Vrypted .exe PID 2692 wrote to memory of 2972 2692 e34b20ba4dcb923b68660529ab9a071211b73466bae90d4ec2ad438daf7a26fb.exe Vrypted .exe PID 2692 wrote to memory of 2972 2692 e34b20ba4dcb923b68660529ab9a071211b73466bae90d4ec2ad438daf7a26fb.exe Vrypted .exe PID 2692 wrote to memory of 2972 2692 e34b20ba4dcb923b68660529ab9a071211b73466bae90d4ec2ad438daf7a26fb.exe Vrypted .exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\e34b20ba4dcb923b68660529ab9a071211b73466bae90d4ec2ad438daf7a26fb.exe"C:\Users\Admin\AppData\Local\Temp\e34b20ba4dcb923b68660529ab9a071211b73466bae90d4ec2ad438daf7a26fb.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2692 -
C:\Users\Admin\AppData\Local\Temp\Vrypted .exe"C:\Users\Admin\AppData\Local\Temp\Vrypted .exe"2⤵
- Executes dropped EXE
- Adds Run key to start application
- Drops desktop.ini file(s)
- Drops file in Windows directory
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2972
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
52KB
MD5a64daca3cfbcd039df3ec29d3eddd001
SHA1eee8b2573f71e8d5c3ee7e53af3e6772e090d0f3
SHA256403752009f29381d5e4036b8be94589c89188f9ce8ef5f86959eaaada019ed36
SHA512b6fe2d0ae3fcd4442579ecf10d498d61e0f042813c8fc4be8019da77d849cfcf0b168507139a1b5697227c272de9091788f8e03cf1ce13d5b5077568cfa6a479
-
Filesize
52KB
MD5a64daca3cfbcd039df3ec29d3eddd001
SHA1eee8b2573f71e8d5c3ee7e53af3e6772e090d0f3
SHA256403752009f29381d5e4036b8be94589c89188f9ce8ef5f86959eaaada019ed36
SHA512b6fe2d0ae3fcd4442579ecf10d498d61e0f042813c8fc4be8019da77d849cfcf0b168507139a1b5697227c272de9091788f8e03cf1ce13d5b5077568cfa6a479