Analysis
- max time kernel
60s - max time network
127s - platform
windows10_x64 - resource
win10v20201028 - submitted
25/03/2021, 18:31
Static task
static1
Behavioral task
behavioral1
Sample
b237bcf53b4c23dbe90e412505a9253c.exe
Resource
win7v20201028
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
b237bcf53b4c23dbe90e412505a9253c.exe
Resource
win10v20201028
0 signatures
0 seconds
General
- Target b237bcf53b4c23dbe90e412505a9253c.exe
- Size 440KB
- Sample210325-q4p18be63x
- SHA256 9ba06643629d95201f9064dfeefcf6fb17a490d5b8fd86b59f3638311a356dd4
- MD5 b237bcf53b4c23dbe90e412505a9253c
- SHA1 07a14140f61777fd8903359b1b8a299ec91dca8f
- SHA512 98ef8d2006755910b64e6f56a83e31ebd48996695525cf67a762ead0fd7abc52e4bfaaec6554c4c1bc465e5c1f79e5ee690dc500933aa4e7ac6a651632918411
- MD5 SHA1 SHA512
Malware Config
Extracted
Family
-
raccoon
Botnet
-
2ce901d964b370c5ccda7e4d68354ba040db8218
Attributes
-
url4cnc
https://telete.in/tomarsjsmith3
rc4.plain
rc4.plain
Signatures
- Loads dropped DLL 6 IoCs
pid Process 4696 b237bcf53b4c23dbe90e412505a9253c.exe 4696 b237bcf53b4c23dbe90e412505a9253c.exe 4696 b237bcf53b4c23dbe90e412505a9253c.exe 4696 b237bcf53b4c23dbe90e412505a9253c.exe 4696 b237bcf53b4c23dbe90e412505a9253c.exe 4696 b237bcf53b4c23dbe90e412505a9253c.exe - Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Delays execution with timeout.exe 1 IoCs
pid Process 416 timeout.exe - Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 4696 wrote to memory of 3156 4696 b237bcf53b4c23dbe90e412505a9253c.exe 78 PID 4696 wrote to memory of 3156 4696 b237bcf53b4c23dbe90e412505a9253c.exe 78 PID 4696 wrote to memory of 3156 4696 b237bcf53b4c23dbe90e412505a9253c.exe 78 PID 3156 wrote to memory of 416 3156 cmd.exe 80 PID 3156 wrote to memory of 416 3156 cmd.exe 80 PID 3156 wrote to memory of 416 3156 cmd.exe 80
Processes
-
C:\Users\Admin\AppData\Local\Temp\b237bcf53b4c23dbe90e412505a9253c.exe"C:\Users\Admin\AppData\Local\Temp\b237bcf53b4c23dbe90e412505a9253c.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:4696 -
C:\Windows\SysWOW64\cmd.execmd.exe /C timeout /T 10 /NOBREAK > Nul & Del /f /q "C:\Users\Admin\AppData\Local\Temp\b237bcf53b4c23dbe90e412505a9253c.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:3156 -
C:\Windows\SysWOW64\timeout.exetimeout /T 10 /NOBREAK3⤵
- Delays execution with timeout.exe
PID:416
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