Analysis
- max time kernel
147s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system - submitted
12/06/2024, 01:40
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
f11926ecacbde795532e439b01e0a422d6070b14c03c15ce0c854962aa4b044a.exe
Resource
win7-20240508-en
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
f11926ecacbde795532e439b01e0a422d6070b14c03c15ce0c854962aa4b044a.exe
Resource
win10v2004-20240508-en
8 signatures
150 seconds
General
- Target f11926ecacbde795532e439b01e0a422d6070b14c03c15ce0c854962aa4b044a.exe
- Size 491KB
- Sample240612-b322fayajp
- SHA256 f11926ecacbde795532e439b01e0a422d6070b14c03c15ce0c854962aa4b044a
- MD5 4e1ff03aee8a2647a2c5ef57a2d9919f
- SHA1 6c0c8db2475fedfbb210939beb33cf5d41df8c5b
- SHA512 7c5ea001525432b12d07a9d555cd9bb3941f986e48fa0ef9656d670521931fc1c2b526e73122d7cbcd1812f47886af0d9ed5777d0d3d639b6c754ed80864cf89
- SSDEEP 12288:ttdZ5SqgWxzCl7lCQVH9x7Uz6drNXX4u+f0n2B1/Q:XdZ5S+xzCrCQVdpUCr9Iu+f0n2B1Y
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Extracted
Family
-
snakekeylogger
Credentials
-
Protocol
smtp
-
Host
valleycountysar.org
-
Port
26
-
Username
-
Password
fY,FLoadtsiF
C2
-
http://103.130.147.85
Signatures
- Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
- Snake Keylogger payload 1 IoCs
resource yara_rule behavioral2/memory/5024-9-0x0000000000400000-0x0000000000426000-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.
flow ioc 2 checkip.dyndns.org - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2688 set thread context of 5024 2688 f11926ecacbde795532e439b01e0a422d6070b14c03c15ce0c854962aa4b044a.exe 84 - Program crash 1 IoCs
pid pid_target Process procid_target 2764 5024 WerFault.exe 84 - Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 5024 f11926ecacbde795532e439b01e0a422d6070b14c03c15ce0c854962aa4b044a.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 5024 f11926ecacbde795532e439b01e0a422d6070b14c03c15ce0c854962aa4b044a.exe - Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 2688 wrote to memory of 5024 2688 f11926ecacbde795532e439b01e0a422d6070b14c03c15ce0c854962aa4b044a.exe 84 PID 2688 wrote to memory of 5024 2688 f11926ecacbde795532e439b01e0a422d6070b14c03c15ce0c854962aa4b044a.exe 84 PID 2688 wrote to memory of 5024 2688 f11926ecacbde795532e439b01e0a422d6070b14c03c15ce0c854962aa4b044a.exe 84 PID 2688 wrote to memory of 5024 2688 f11926ecacbde795532e439b01e0a422d6070b14c03c15ce0c854962aa4b044a.exe 84 PID 2688 wrote to memory of 5024 2688 f11926ecacbde795532e439b01e0a422d6070b14c03c15ce0c854962aa4b044a.exe 84 PID 2688 wrote to memory of 5024 2688 f11926ecacbde795532e439b01e0a422d6070b14c03c15ce0c854962aa4b044a.exe 84 PID 2688 wrote to memory of 5024 2688 f11926ecacbde795532e439b01e0a422d6070b14c03c15ce0c854962aa4b044a.exe 84 PID 2688 wrote to memory of 5024 2688 f11926ecacbde795532e439b01e0a422d6070b14c03c15ce0c854962aa4b044a.exe 84
Processes
-
C:\Users\Admin\AppData\Local\Temp\f11926ecacbde795532e439b01e0a422d6070b14c03c15ce0c854962aa4b044a.exe"C:\Users\Admin\AppData\Local\Temp\f11926ecacbde795532e439b01e0a422d6070b14c03c15ce0c854962aa4b044a.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2688 -
C:\Users\Admin\AppData\Local\Temp\f11926ecacbde795532e439b01e0a422d6070b14c03c15ce0c854962aa4b044a.exe"C:\Users\Admin\AppData\Local\Temp\f11926ecacbde795532e439b01e0a422d6070b14c03c15ce0c854962aa4b044a.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5024 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5024 -s 14483⤵
- Program crash
PID:2764
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 5024 -ip 50241⤵PID:4484