snakekeylogger | 74c687d2cbb8e93481530eba3ec627b5d9902901797e67fce58a949b8b50491c

Analysis

max time kernel
142s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
03-10-2023 06:09

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General

Target

AEAT - Aviso de Notificación (2).exe
Size

548KB
MD5

7bbadb55076fd343bed53fb839524c92
SHA1

4bb956cda4ca089cbfdc80f913fb7a2cc5bcc45d
SHA256

74c687d2cbb8e93481530eba3ec627b5d9902901797e67fce58a949b8b50491c
SHA512

d806d10c1df5e988d2a832bee1dc8a2cc22fb196e0abf471e2ceac8ca6dbe797e5b9e197867bcf579a47ed0fbdc6e8781e7bb0250ca1710ffbb95e3c8e1d4130
SSDEEP

12288:EneUsNumB0lMBIlD1WtyDROlTJNR0trAeuq28cZs9I11vg/5:sjyOD1Wt2ON5KLcZsyYh

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 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1936-13-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

AEAT - Aviso de Notificación (2).exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2344688013-2965468717-2034126-1000\Control Panel\International\Geo\Nation	AEAT - Aviso de Notificación (2).exe

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:

AEAT - Aviso de Notificación (2).exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2344688013-2965468717-2034126-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	AEAT - Aviso de Notificación (2).exe
Key opened	\REGISTRY\USER\S-1-5-21-2344688013-2965468717-2034126-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	AEAT - Aviso de Notificación (2).exe
Key opened	\REGISTRY\USER\S-1-5-21-2344688013-2965468717-2034126-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	AEAT - Aviso de Notificación (2).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

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

Processes:

AEAT - Aviso de Notificación (2).exe

description pid process target process

PID 4296 set thread context of 1936 4296 AEAT - Aviso de Notificación (2).exe AEAT - Aviso de Notificación (2).exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

flow	ioc
61	checkip.dyndns.org

description	pid	process	target process
PID 4296 set thread context of 1936	4296	AEAT - Aviso de Notificación (2).exe	AEAT - Aviso de Notificación (2).exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

AEAT - Aviso de Notificación (2).exeAEAT - Aviso de Notificación (2).exepowershell.exe

pid	process
4296	AEAT - Aviso de Notificación (2).exe
4296	AEAT - Aviso de Notificación (2).exe
1936	AEAT - Aviso de Notificación (2).exe
3536	powershell.exe
3536	powershell.exe
1936	AEAT - Aviso de Notificación (2).exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

AEAT - Aviso de Notificación (2).exeAEAT - Aviso de Notificación (2).exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	4296	AEAT - Aviso de Notificación (2).exe
Token: SeDebugPrivilege	1936	AEAT - Aviso de Notificación (2).exe
Token: SeDebugPrivilege	3536	powershell.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

AEAT - Aviso de Notificación (2).exe

description	pid	process	target process
PID 4296 wrote to memory of 3536	4296	AEAT - Aviso de Notificación (2).exe	powershell.exe
PID 4296 wrote to memory of 3536	4296	AEAT - Aviso de Notificación (2).exe	powershell.exe
PID 4296 wrote to memory of 3536	4296	AEAT - Aviso de Notificación (2).exe	powershell.exe
PID 4296 wrote to memory of 3624	4296	AEAT - Aviso de Notificación (2).exe	AEAT - Aviso de Notificación (2).exe
PID 4296 wrote to memory of 3624	4296	AEAT - Aviso de Notificación (2).exe	AEAT - Aviso de Notificación (2).exe
PID 4296 wrote to memory of 3624	4296	AEAT - Aviso de Notificación (2).exe	AEAT - Aviso de Notificación (2).exe
PID 4296 wrote to memory of 1936	4296	AEAT - Aviso de Notificación (2).exe	AEAT - Aviso de Notificación (2).exe
PID 4296 wrote to memory of 1936	4296	AEAT - Aviso de Notificación (2).exe	AEAT - Aviso de Notificación (2).exe
PID 4296 wrote to memory of 1936	4296	AEAT - Aviso de Notificación (2).exe	AEAT - Aviso de Notificación (2).exe
PID 4296 wrote to memory of 1936	4296	AEAT - Aviso de Notificación (2).exe	AEAT - Aviso de Notificación (2).exe
PID 4296 wrote to memory of 1936	4296	AEAT - Aviso de Notificación (2).exe	AEAT - Aviso de Notificación (2).exe
PID 4296 wrote to memory of 1936	4296	AEAT - Aviso de Notificación (2).exe	AEAT - Aviso de Notificación (2).exe
PID 4296 wrote to memory of 1936	4296	AEAT - Aviso de Notificación (2).exe	AEAT - Aviso de Notificación (2).exe
PID 4296 wrote to memory of 1936	4296	AEAT - Aviso de Notificación (2).exe	AEAT - Aviso de Notificación (2).exe

outlook_office_path 1 IoCs

Processes:

AEAT - Aviso de Notificación (2).exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2344688013-2965468717-2034126-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	AEAT - Aviso de Notificación (2).exe

outlook_win_path 1 IoCs

Processes:

AEAT - Aviso de Notificación (2).exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2344688013-2965468717-2034126-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	AEAT - Aviso de Notificación (2).exe

C:\Users\Admin\AppData\Local\Temp\AEAT - Aviso de Notificación (2).exe
"C:\Users\Admin\AppData\Local\Temp\AEAT - Aviso de Notificación (2).exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4296

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\AEAT - Aviso de Notificación (2).exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3536

C:\Users\Admin\AppData\Local\Temp\AEAT - Aviso de Notificación (2).exe
"C:\Users\Admin\AppData\Local\Temp\AEAT - Aviso de Notificación (2).exe"
2⤵
PID:3624

C:\Users\Admin\AppData\Local\Temp\AEAT - Aviso de Notificación (2).exe
"C:\Users\Admin\AppData\Local\Temp\AEAT - Aviso de Notificación (2).exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1936

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Email Collection

T1114

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\AEAT - Aviso de Notificación (2).exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ru42he54.oii.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/1936-13-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1936-71-0x0000000006C50000-0x0000000006E12000-memory.dmp

Filesize
1.8MB

Download
memory/1936-70-0x0000000001610000-0x0000000001660000-memory.dmp

Filesize
320KB

Download
memory/1936-64-0x0000000005B50000-0x0000000005B60000-memory.dmp

Filesize
64KB

Download
memory/1936-57-0x0000000074450000-0x0000000074C00000-memory.dmp

Filesize
7.7MB

Download
memory/1936-21-0x0000000005B50000-0x0000000005B60000-memory.dmp

Filesize
64KB

Download
memory/1936-17-0x0000000074450000-0x0000000074C00000-memory.dmp

Filesize
7.7MB

Download
memory/3536-35-0x0000000006490000-0x00000000064F6000-memory.dmp

Filesize
408KB

Download
memory/3536-58-0x0000000007F50000-0x0000000007FE6000-memory.dmp

Filesize
600KB

Download
memory/3536-69-0x0000000074450000-0x0000000074C00000-memory.dmp

Filesize
7.7MB

Download
memory/3536-66-0x0000000007F40000-0x0000000007F48000-memory.dmp

Filesize
32KB

Download
memory/3536-65-0x0000000007FF0000-0x000000000800A000-memory.dmp

Filesize
104KB

Download
memory/3536-63-0x0000000007F10000-0x0000000007F24000-memory.dmp

Filesize
80KB

Download
memory/3536-62-0x0000000007F00000-0x0000000007F0E000-memory.dmp

Filesize
56KB

Download
memory/3536-61-0x0000000005590000-0x00000000055A0000-memory.dmp

Filesize
64KB

Download
memory/3536-18-0x00000000053E0000-0x0000000005416000-memory.dmp

Filesize
216KB

Download
memory/3536-19-0x0000000074450000-0x0000000074C00000-memory.dmp

Filesize
7.7MB

Download
memory/3536-20-0x0000000005590000-0x00000000055A0000-memory.dmp

Filesize
64KB

Download
memory/3536-60-0x0000000074450000-0x0000000074C00000-memory.dmp

Filesize
7.7MB

Download
memory/3536-22-0x0000000005590000-0x00000000055A0000-memory.dmp

Filesize
64KB

Download
memory/3536-23-0x0000000005BD0000-0x00000000061F8000-memory.dmp

Filesize
6.2MB

Download
memory/3536-24-0x0000000006200000-0x0000000006222000-memory.dmp

Filesize
136KB

Download
memory/3536-59-0x0000000007E80000-0x0000000007E91000-memory.dmp

Filesize
68KB

Download
memory/3536-34-0x00000000063B0000-0x0000000006416000-memory.dmp

Filesize
408KB

Download
memory/3536-56-0x0000000007D10000-0x0000000007D1A000-memory.dmp

Filesize
40KB

Download
memory/3536-36-0x0000000006500000-0x0000000006854000-memory.dmp

Filesize
3.3MB

Download
memory/3536-37-0x0000000006990000-0x00000000069AE000-memory.dmp

Filesize
120KB

Download
memory/3536-38-0x00000000069D0000-0x0000000006A1C000-memory.dmp

Filesize
304KB

Download
memory/3536-39-0x0000000005590000-0x00000000055A0000-memory.dmp

Filesize
64KB

Download
memory/3536-40-0x000000007F1E0000-0x000000007F1F0000-memory.dmp

Filesize
64KB

Download
memory/3536-41-0x0000000006F50000-0x0000000006F82000-memory.dmp

Filesize
200KB

Download
memory/3536-42-0x000000006FE80000-0x000000006FECC000-memory.dmp

Filesize
304KB

Download
memory/3536-52-0x0000000006F30000-0x0000000006F4E000-memory.dmp

Filesize
120KB

Download
memory/3536-53-0x0000000007950000-0x00000000079F3000-memory.dmp

Filesize
652KB

Download
memory/3536-54-0x00000000082F0000-0x000000000896A000-memory.dmp

Filesize
6.5MB

Download
memory/3536-55-0x0000000007CB0000-0x0000000007CCA000-memory.dmp

Filesize
104KB

Download
memory/4296-7-0x0000000004E40000-0x0000000004E58000-memory.dmp

Filesize
96KB

Download
memory/4296-1-0x00000000001A0000-0x0000000000230000-memory.dmp

Filesize
576KB

Download
memory/4296-10-0x00000000052A0000-0x00000000052AA000-memory.dmp

Filesize
40KB

Download
memory/4296-5-0x0000000004CB0000-0x0000000004CBA000-memory.dmp

Filesize
40KB

Download
memory/4296-6-0x0000000004FA0000-0x000000000503C000-memory.dmp

Filesize
624KB

Download
memory/4296-16-0x0000000074450000-0x0000000074C00000-memory.dmp

Filesize
7.7MB

Download
memory/4296-4-0x0000000004EA0000-0x0000000004EB0000-memory.dmp

Filesize
64KB

Download
memory/4296-8-0x0000000074450000-0x0000000074C00000-memory.dmp

Filesize
7.7MB

Download
memory/4296-12-0x0000000006290000-0x00000000062F0000-memory.dmp

Filesize
384KB

Download
memory/4296-9-0x0000000004EA0000-0x0000000004EB0000-memory.dmp

Filesize
64KB

Download
memory/4296-3-0x0000000004C10000-0x0000000004CA2000-memory.dmp

Filesize
584KB

Download
memory/4296-11-0x00000000052B0000-0x00000000052BC000-memory.dmp

Filesize
48KB

Download
memory/4296-2-0x00000000052E0000-0x0000000005884000-memory.dmp

Filesize
5.6MB

Download
memory/4296-0-0x0000000074450000-0x0000000074C00000-memory.dmp

Filesize
7.7MB

Download