snakekeylogger | ee80b6540554d916cbb4d9d31b2d9f50e0aa3aa93da96d9bc6a6afb3a9ac0359

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
19-12-2023 16:52

Target

626c1c9397f9088446443d6d1d52f06b.exe
Size

363KB
MD5

626c1c9397f9088446443d6d1d52f06b
SHA1

008d20c888a3a65e050a55391d34f306dbf20fe5
SHA256

ee80b6540554d916cbb4d9d31b2d9f50e0aa3aa93da96d9bc6a6afb3a9ac0359
SHA512

7ecf072499c2db4e0e1b10e3abaf9a8d52ffdd4482f7a93153309a0d68172d4d68fef00cb74eaa9268ba6676fb5ee7935635938a3836c1a11bd735131acd3516
SSDEEP

6144:hCYLIwzZEKRv25Q0y3pOhNFFd5sOa7TP+XY:UEPREQ0gpmPFYjN

Score

10^/10

Family

snakekeylogger

Credentials

Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
stealer keylogger snakekeylogger

Snake Keylogger payload 3 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2456-2-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2456-4-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2456-6-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger

Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

2 checkip.dyndns.org
4 freegeoip.app
5 freegeoip.app
Suspicious use of SetThreadContext 1 IoCs

Processes:

626c1c9397f9088446443d6d1d52f06b.exe

description pid process target process

PID 1924 set thread context of 2456 1924 626c1c9397f9088446443d6d1d52f06b.exe RegAsm.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1660 2456 WerFault.exe RegAsm.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

RegAsm.exe

pid process

2456 RegAsm.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegAsm.exe

description pid process

Token: SeDebugPrivilege 2456 RegAsm.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

626c1c9397f9088446443d6d1d52f06b.exe

pid process

1924 626c1c9397f9088446443d6d1d52f06b.exe

description	pid	process	target process
PID 1924 set thread context of 2456	1924	626c1c9397f9088446443d6d1d52f06b.exe	RegAsm.exe

pid	pid_target	process	target process
1660	2456	WerFault.exe	RegAsm.exe

pid	process
2456	RegAsm.exe

description	pid	process
Token: SeDebugPrivilege	2456	RegAsm.exe

pid	process
1924	626c1c9397f9088446443d6d1d52f06b.exe

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

626c1c9397f9088446443d6d1d52f06b.exeRegAsm.exe

description	pid	process	target process
PID 1924 wrote to memory of 2456	1924	626c1c9397f9088446443d6d1d52f06b.exe	RegAsm.exe
PID 1924 wrote to memory of 2456	1924	626c1c9397f9088446443d6d1d52f06b.exe	RegAsm.exe
PID 1924 wrote to memory of 2456	1924	626c1c9397f9088446443d6d1d52f06b.exe	RegAsm.exe
PID 1924 wrote to memory of 2456	1924	626c1c9397f9088446443d6d1d52f06b.exe	RegAsm.exe
PID 1924 wrote to memory of 2456	1924	626c1c9397f9088446443d6d1d52f06b.exe	RegAsm.exe
PID 1924 wrote to memory of 2456	1924	626c1c9397f9088446443d6d1d52f06b.exe	RegAsm.exe
PID 1924 wrote to memory of 2456	1924	626c1c9397f9088446443d6d1d52f06b.exe	RegAsm.exe
PID 1924 wrote to memory of 2456	1924	626c1c9397f9088446443d6d1d52f06b.exe	RegAsm.exe
PID 1924 wrote to memory of 2456	1924	626c1c9397f9088446443d6d1d52f06b.exe	RegAsm.exe
PID 1924 wrote to memory of 2456	1924	626c1c9397f9088446443d6d1d52f06b.exe	RegAsm.exe
PID 1924 wrote to memory of 2456	1924	626c1c9397f9088446443d6d1d52f06b.exe	RegAsm.exe
PID 1924 wrote to memory of 2456	1924	626c1c9397f9088446443d6d1d52f06b.exe	RegAsm.exe
PID 2456 wrote to memory of 1660	2456	RegAsm.exe	WerFault.exe
PID 2456 wrote to memory of 1660	2456	RegAsm.exe	WerFault.exe
PID 2456 wrote to memory of 1660	2456	RegAsm.exe	WerFault.exe
PID 2456 wrote to memory of 1660	2456	RegAsm.exe	WerFault.exe

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2456 -s 1060
3⤵
- Program crash
PID:1660

memory/2456-2-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2456-4-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2456-6-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download