Analysis
-
max time kernel
125s -
max time network
51s -
platform
windows10-2004_x64 -
resource
win10v2004-20231201-en -
resource tags
arch:x64arch:x86image:win10v2004-20231201-enlocale:en-usos:windows10-2004-x64system -
submitted
04-12-2023 04:39
Static task
static1
Behavioral task
behavioral1
Sample
SecuriteInfo.com.Win32.PWSX-gen.21621.27326.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
SecuriteInfo.com.Win32.PWSX-gen.21621.27326.exe
Resource
win10v2004-20231201-en
General
-
Target
SecuriteInfo.com.Win32.PWSX-gen.21621.27326.exe
-
Size
518KB
-
MD5
66b0530dc094491748a9632d53d51623
-
SHA1
23686beaefd8470f8d904522778f4c67ba641d09
-
SHA256
d181fed18a646621f4f6441afbce6f32afbe5fb13cd3923b9c4d03a485b30eaa
-
SHA512
c355d74a045e77da315270f352f6b130af5280058044a8fb3804d262ac6e75d4de8f7a2274fea9441ef2cb8b1c044dc7fb979a1f9a8a08cd04a90963271be012
-
SSDEEP
12288:Gv45+po2ZEWI1InUKJjMUiC1zrN92LI2tneyLw24/wcT7ibH/zV+g/U:Gu+pJZbI1MNni+rv+I20yZIDT7QHrIgM
Malware Config
Extracted
snakekeylogger
Protocol: smtp- Host:
mail.belt-tech.com.my - Port:
587 - Username:
[email protected] - Password:
Beltechpg@1234 - Email To:
[email protected]
Signatures
-
Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
-
Snake Keylogger payload 1 IoCs
Processes:
resource yara_rule behavioral2/memory/2836-11-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger -
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 6 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
SecuriteInfo.com.Win32.PWSX-gen.21621.27326.exedescription pid process target process PID 1904 set thread context of 2836 1904 SecuriteInfo.com.Win32.PWSX-gen.21621.27326.exe RegSvcs.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 3216 2836 WerFault.exe RegSvcs.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
RegSvcs.exepid process 2836 RegSvcs.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
RegSvcs.exedescription pid process Token: SeDebugPrivilege 2836 RegSvcs.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
SecuriteInfo.com.Win32.PWSX-gen.21621.27326.exedescription pid process target process PID 1904 wrote to memory of 2836 1904 SecuriteInfo.com.Win32.PWSX-gen.21621.27326.exe RegSvcs.exe PID 1904 wrote to memory of 2836 1904 SecuriteInfo.com.Win32.PWSX-gen.21621.27326.exe RegSvcs.exe PID 1904 wrote to memory of 2836 1904 SecuriteInfo.com.Win32.PWSX-gen.21621.27326.exe RegSvcs.exe PID 1904 wrote to memory of 2836 1904 SecuriteInfo.com.Win32.PWSX-gen.21621.27326.exe RegSvcs.exe PID 1904 wrote to memory of 2836 1904 SecuriteInfo.com.Win32.PWSX-gen.21621.27326.exe RegSvcs.exe PID 1904 wrote to memory of 2836 1904 SecuriteInfo.com.Win32.PWSX-gen.21621.27326.exe RegSvcs.exe PID 1904 wrote to memory of 2836 1904 SecuriteInfo.com.Win32.PWSX-gen.21621.27326.exe RegSvcs.exe PID 1904 wrote to memory of 2836 1904 SecuriteInfo.com.Win32.PWSX-gen.21621.27326.exe RegSvcs.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.21621.27326.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.21621.27326.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1904 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2836 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2836 -s 14083⤵
- Program crash
PID:3216
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 192 -p 2836 -ip 28361⤵PID:4432