snakekeylogger | 2259a3953f2af44474abc16d87d444b1776487e5a51dc11f7f49c1e04df68c23

General

Target

Notificación-AEAT.exe
Size

549KB
MD5

2c260000648353220da2b3c5d82ac53e
SHA1

f1833907ce38f01d3090a44fba6a98a1eaa67961
SHA256

2259a3953f2af44474abc16d87d444b1776487e5a51dc11f7f49c1e04df68c23
SHA512

fc53ea4fa7e0faad4f9a34de4d84871b483ba77ef221b0a9187f427fe7f9b3ab73b7263a8bbc050470c34332aecfed525eba2cfc9c2f7df3cd9c3a027bdabcb3
SSDEEP

12288:bneFQNumB0rIbFwaaiqlaITf4DmgDhQSGpJZrTwojI6:afy6IbNITHgDab1jI

Score

10^/10

snakekeylogger collection keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.setimetrasa.com
Port:
587
Username:
[email protected]
Password:
Seti2020
Email To:
[email protected]

Signatures

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

Snake Keylogger payload 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2520-11-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2520-16-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2520-13-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2520-20-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2520-18-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger

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
T1552.001
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
T1552.001

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

Notificación-AEAT.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-86725733-3001458681-3405935542-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Notificación-AEAT.exe
Key opened	\REGISTRY\USER\S-1-5-21-86725733-3001458681-3405935542-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Notificación-AEAT.exe
Key opened	\REGISTRY\USER\S-1-5-21-86725733-3001458681-3405935542-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Notificación-AEAT.exe

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

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

Processes:

Notificación-AEAT.exe

description pid process target process

PID 2572 set thread context of 2520 2572 Notificación-AEAT.exe Notificación-AEAT.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

Notificación-AEAT.exepowershell.exe

pid process

2520 Notificación-AEAT.exe
2652 powershell.exe
2520 Notificación-AEAT.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Notificación-AEAT.exepowershell.exe

description pid process

Token: SeDebugPrivilege 2520 Notificación-AEAT.exe
Token: SeDebugPrivilege 2652 powershell.exe

flow	ioc
4	checkip.dyndns.org

description	pid	process	target process
PID 2572 set thread context of 2520	2572	Notificación-AEAT.exe	Notificación-AEAT.exe

pid	process
2520	Notificación-AEAT.exe
2652	powershell.exe
2520	Notificación-AEAT.exe

description	pid	process
Token: SeDebugPrivilege	2520	Notificación-AEAT.exe
Token: SeDebugPrivilege	2652	powershell.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

Notificación-AEAT.exe

description	pid	process	target process
PID 2572 wrote to memory of 2652	2572	Notificación-AEAT.exe	powershell.exe
PID 2572 wrote to memory of 2652	2572	Notificación-AEAT.exe	powershell.exe
PID 2572 wrote to memory of 2652	2572	Notificación-AEAT.exe	powershell.exe
PID 2572 wrote to memory of 2652	2572	Notificación-AEAT.exe	powershell.exe
PID 2572 wrote to memory of 2520	2572	Notificación-AEAT.exe	Notificación-AEAT.exe
PID 2572 wrote to memory of 2520	2572	Notificación-AEAT.exe	Notificación-AEAT.exe
PID 2572 wrote to memory of 2520	2572	Notificación-AEAT.exe	Notificación-AEAT.exe
PID 2572 wrote to memory of 2520	2572	Notificación-AEAT.exe	Notificación-AEAT.exe
PID 2572 wrote to memory of 2520	2572	Notificación-AEAT.exe	Notificación-AEAT.exe
PID 2572 wrote to memory of 2520	2572	Notificación-AEAT.exe	Notificación-AEAT.exe
PID 2572 wrote to memory of 2520	2572	Notificación-AEAT.exe	Notificación-AEAT.exe
PID 2572 wrote to memory of 2520	2572	Notificación-AEAT.exe	Notificación-AEAT.exe
PID 2572 wrote to memory of 2520	2572	Notificación-AEAT.exe	Notificación-AEAT.exe

outlook_office_path 1 IoCs

Processes:

Notificación-AEAT.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-86725733-3001458681-3405935542-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Notificación-AEAT.exe

outlook_win_path 1 IoCs

Processes:

Notificación-AEAT.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-86725733-3001458681-3405935542-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Notificación-AEAT.exe

C:\Users\Admin\AppData\Local\Temp\Notificación-AEAT.exe
"C:\Users\Admin\AppData\Local\Temp\Notificación-AEAT.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2572

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\Notificación-AEAT.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2652

C:\Users\Admin\AppData\Local\Temp\Notificación-AEAT.exe
"C:\Users\Admin\AppData\Local\Temp\Notificación-AEAT.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2520

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

2

T1552

Credentials In Files

2

T1552.001

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2520-16-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2520-33-0x00000000021D0000-0x0000000002210000-memory.dmp

Filesize
256KB

Download
memory/2520-32-0x00000000747C0000-0x0000000074EAE000-memory.dmp

Filesize
6.9MB

Download
memory/2520-25-0x00000000021D0000-0x0000000002210000-memory.dmp

Filesize
256KB

Download
memory/2520-21-0x00000000747C0000-0x0000000074EAE000-memory.dmp

Filesize
6.9MB

Download
memory/2520-18-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2520-20-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2520-13-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2520-14-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2520-9-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2520-10-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2520-11-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2572-7-0x0000000000540000-0x000000000054C000-memory.dmp

Filesize
48KB

Download
memory/2572-3-0x0000000000430000-0x0000000000448000-memory.dmp

Filesize
96KB

Download
memory/2572-0-0x0000000000CC0000-0x0000000000D50000-memory.dmp

Filesize
576KB

Download
memory/2572-6-0x0000000000530000-0x000000000053A000-memory.dmp

Filesize
40KB

Download
memory/2572-5-0x0000000000C80000-0x0000000000CC0000-memory.dmp

Filesize
256KB

Download
memory/2572-4-0x00000000747C0000-0x0000000074EAE000-memory.dmp

Filesize
6.9MB

Download
memory/2572-22-0x00000000747C0000-0x0000000074EAE000-memory.dmp

Filesize
6.9MB

Download
memory/2572-8-0x0000000004D30000-0x0000000004D90000-memory.dmp

Filesize
384KB

Download
memory/2572-1-0x00000000747C0000-0x0000000074EAE000-memory.dmp

Filesize
6.9MB

Download
memory/2572-2-0x0000000000C80000-0x0000000000CC0000-memory.dmp

Filesize
256KB

Download
memory/2652-28-0x00000000024E0000-0x0000000002520000-memory.dmp

Filesize
256KB

Download
memory/2652-30-0x00000000024E0000-0x0000000002520000-memory.dmp

Filesize
256KB

Download
memory/2652-29-0x00000000024E0000-0x0000000002520000-memory.dmp

Filesize
256KB

Download
memory/2652-31-0x0000000070460000-0x0000000070A0B000-memory.dmp

Filesize
5.7MB

Download
memory/2652-27-0x0000000070460000-0x0000000070A0B000-memory.dmp

Filesize
5.7MB

Download
memory/2652-26-0x0000000070460000-0x0000000070A0B000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads