snakekeylogger | 70351038cf49fc5bf127e4f7df1c563ec036293cbc00010ade2364e0ee311a27

General

Target

templezx.exe
Size

563KB
MD5

2b1679e8ba0a15c211922ced9909c89e
SHA1

e1ea8f4ecd4b01f87275d3bd13c101facfbe9408
SHA256

70351038cf49fc5bf127e4f7df1c563ec036293cbc00010ade2364e0ee311a27
SHA512

924c86ab4eacb6db3a3327ba493e1fecd21c513335decd114b6e028ae2f29ad2be5549d6857afbd56203ffd05b0582682f41aeb6f3ed2a5254badbac663d5da9

Score

10^/10

Family

snakekeylogger

Credentials

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

CustAttr .NET packer 1 IoCs

Detects CustAttr .NET packer in memory.

Processes:

resource	yara_rule
behavioral1/memory/1680-63-0x0000000000370000-0x000000000037B000-memory.dmp	CustAttr

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

5 checkip.dyndns.org
Suspicious use of SetThreadContext 1 IoCs

Processes:

templezx.exe

description pid process target process

PID 1680 set thread context of 672 1680 templezx.exe templezx.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

552 672 WerFault.exe templezx.exe
Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

templezx.exeWerFault.exe

pid process

672 templezx.exe
552 WerFault.exe
552 WerFault.exe
552 WerFault.exe
552 WerFault.exe
552 WerFault.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

templezx.exeWerFault.exe

description pid process

Token: SeDebugPrivilege 672 templezx.exe
Token: SeDebugPrivilege 552 WerFault.exe

flow	ioc
5	checkip.dyndns.org

description	pid	process	target process
PID 1680 set thread context of 672	1680	templezx.exe	templezx.exe

pid	pid_target	process	target process
552	672	WerFault.exe	templezx.exe

description	pid	process
Token: SeDebugPrivilege	672	templezx.exe
Token: SeDebugPrivilege	552	WerFault.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

templezx.exetemplezx.exe

description	pid	process	target process
PID 1680 wrote to memory of 672	1680	templezx.exe	templezx.exe
PID 1680 wrote to memory of 672	1680	templezx.exe	templezx.exe
PID 1680 wrote to memory of 672	1680	templezx.exe	templezx.exe
PID 1680 wrote to memory of 672	1680	templezx.exe	templezx.exe
PID 1680 wrote to memory of 672	1680	templezx.exe	templezx.exe
PID 1680 wrote to memory of 672	1680	templezx.exe	templezx.exe
PID 1680 wrote to memory of 672	1680	templezx.exe	templezx.exe
PID 1680 wrote to memory of 672	1680	templezx.exe	templezx.exe
PID 1680 wrote to memory of 672	1680	templezx.exe	templezx.exe
PID 672 wrote to memory of 552	672	templezx.exe	WerFault.exe
PID 672 wrote to memory of 552	672	templezx.exe	WerFault.exe
PID 672 wrote to memory of 552	672	templezx.exe	WerFault.exe
PID 672 wrote to memory of 552	672	templezx.exe	WerFault.exe

memory/552-71-0x0000000000000000-mapping.dmp

Download
memory/552-72-0x00000000003B0000-0x00000000003B1000-memory.dmp

Filesize
4KB

Download
memory/672-66-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/672-67-0x000000000041F89E-mapping.dmp

Download
memory/672-68-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/672-70-0x00000000020D0000-0x00000000020D1000-memory.dmp

Filesize
4KB

Download
memory/1680-60-0x0000000000070000-0x0000000000071000-memory.dmp

Filesize
4KB

Download
memory/1680-62-0x00000000045B0000-0x00000000045B1000-memory.dmp

Filesize
4KB

Download
memory/1680-63-0x0000000000370000-0x000000000037B000-memory.dmp

Filesize
44KB

Download
memory/1680-64-0x00000000057F0000-0x0000000005856000-memory.dmp

Filesize
408KB

Download
memory/1680-65-0x0000000000540000-0x0000000000566000-memory.dmp

Filesize
152KB

Download