snakekeylogger | 70351038cf49fc5bf127e4f7df1c563ec036293cbc00010ade2364e0ee311a27

General

Target

templezx.exe
Size

563KB
MD5

2b1679e8ba0a15c211922ced9909c89e
SHA1

e1ea8f4ecd4b01f87275d3bd13c101facfbe9408
SHA256

70351038cf49fc5bf127e4f7df1c563ec036293cbc00010ade2364e0ee311a27
SHA512

924c86ab4eacb6db3a3327ba493e1fecd21c513335decd114b6e028ae2f29ad2be5549d6857afbd56203ffd05b0582682f41aeb6f3ed2a5254badbac663d5da9

Score

10^/10

snakekeylogger keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.bundabergtrophies.com.au
Port:
587
Username:
admin@bundabergtrophies.com.au
Password:
nKlnBbMZLI

Signatures

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/1608-63-0x0000000000220000-0x000000000022B000-memory.dmp	CustAttr

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
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

6 checkip.dyndns.org
10 freegeoip.app
11 freegeoip.app
Suspicious use of SetThreadContext 1 IoCs

Processes:

templezx.exe

description pid process target process

PID 1608 set thread context of 1208 1608 templezx.exe templezx.exe
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

templezx.exetemplezx.exe

pid process

1608 templezx.exe
1608 templezx.exe
1208 templezx.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

templezx.exetemplezx.exe

description pid process

Token: SeDebugPrivilege 1608 templezx.exe
Token: SeDebugPrivilege 1208 templezx.exe

flow	ioc
6	checkip.dyndns.org
10	freegeoip.app
11	freegeoip.app

description	pid	process	target process
PID 1608 set thread context of 1208	1608	templezx.exe	templezx.exe

pid	process
1608	templezx.exe
1608	templezx.exe
1208	templezx.exe

description	pid	process
Token: SeDebugPrivilege	1608	templezx.exe
Token: SeDebugPrivilege	1208	templezx.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

templezx.exe

description	pid	process	target process
PID 1608 wrote to memory of 1232	1608	templezx.exe	templezx.exe
PID 1608 wrote to memory of 1232	1608	templezx.exe	templezx.exe
PID 1608 wrote to memory of 1232	1608	templezx.exe	templezx.exe
PID 1608 wrote to memory of 1232	1608	templezx.exe	templezx.exe
PID 1608 wrote to memory of 1208	1608	templezx.exe	templezx.exe
PID 1608 wrote to memory of 1208	1608	templezx.exe	templezx.exe
PID 1608 wrote to memory of 1208	1608	templezx.exe	templezx.exe
PID 1608 wrote to memory of 1208	1608	templezx.exe	templezx.exe
PID 1608 wrote to memory of 1208	1608	templezx.exe	templezx.exe
PID 1608 wrote to memory of 1208	1608	templezx.exe	templezx.exe
PID 1608 wrote to memory of 1208	1608	templezx.exe	templezx.exe
PID 1608 wrote to memory of 1208	1608	templezx.exe	templezx.exe
PID 1608 wrote to memory of 1208	1608	templezx.exe	templezx.exe

C:\Users\Admin\AppData\Local\Temp\templezx.exe
"C:\Users\Admin\AppData\Local\Temp\templezx.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1608

C:\Users\Admin\AppData\Local\Temp\templezx.exe
"C:\Users\Admin\AppData\Local\Temp\templezx.exe"
2⤵
PID:1232

C:\Users\Admin\AppData\Local\Temp\templezx.exe
"C:\Users\Admin\AppData\Local\Temp\templezx.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1208

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

Lateral Movement

Collection

Data from Local System

3

T1005

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/1208-66-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1208-67-0x000000000041F89E-mapping.dmp

Download
memory/1208-68-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1208-70-0x0000000004950000-0x0000000004951000-memory.dmp

Filesize
4KB

Download
memory/1608-60-0x0000000000CD0000-0x0000000000CD1000-memory.dmp

Filesize
4KB

Download
memory/1608-62-0x0000000004DA0000-0x0000000004DA1000-memory.dmp

Filesize
4KB

Download
memory/1608-63-0x0000000000220000-0x000000000022B000-memory.dmp

Filesize
44KB

Download
memory/1608-64-0x0000000004EE0000-0x0000000004F46000-memory.dmp

Filesize
408KB

Download
memory/1608-65-0x0000000000410000-0x0000000000436000-memory.dmp

Filesize
152KB

Download

Analysis

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