snakekeylogger | 8de7eff64589f33b2016f67de83c73ce0ceadf0ce5f79c8e5fe91c9611887a1e

Analysis

max time kernel
123s
max time network
141s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
27-01-2025 16:11

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General

Target

Factura0001-00255454.exe
Size

878KB
MD5

b0da7f11cfb48da510ec5922d699f247
SHA1

ee9f821827824a7bbc7fd2094ebe351979e6719a
SHA256

8de7eff64589f33b2016f67de83c73ce0ceadf0ce5f79c8e5fe91c9611887a1e
SHA512

4b993474396b8b49b9c05eef840a3afc804c73d6910c975d0cc7f41e96b33c0d1d8e357fbce940de62af81f2279668fa459c0c7321c16a66a5030f48d90a3a7d
SSDEEP

12288:Md0NvpiWtvMJRr5UYDOXjETJpoHIIqycK7kIzh+BUs/Oz2BLIXXDMwiJcG6wOV6D:u0l4jX5FDOzEAoY+B

Score

10^/10

snakekeylogger collection discovery execution keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
ssl0.ovh.net
Port:
587
Username:
[email protected]
Password:
sj4Ub78kk
Email To:
[email protected]

Signatures

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

Snake Keylogger payload 1 IoCs

resource	yara_rule
behavioral2/memory/1940-44-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger

Snakekeylogger family
snakekeylogger

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
4260	powershell.exe
1820	powershell.exe

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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Control Panel\International\Geo\Nation	Factura0001-00255454.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 3 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

Credentials from Web Browsers
T1555.003

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Factura0001-00255454.exe
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Factura0001-00255454.exe
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Factura0001-00255454.exe

Looks up external IP address via web service 3 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
20	checkip.dyndns.org
23	reallyfreegeoip.org
24	reallyfreegeoip.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 964 set thread context of 1940	964	Factura0001-00255454.exe	95

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Factura0001-00255454.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Factura0001-00255454.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
2568	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
4260	powershell.exe
1820	powershell.exe
1940	Factura0001-00255454.exe
1820	powershell.exe
4260	powershell.exe
1940	Factura0001-00255454.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1820	powershell.exe
Token: SeDebugPrivilege	4260	powershell.exe
Token: SeDebugPrivilege	1940	Factura0001-00255454.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 964 wrote to memory of 4260	964	Factura0001-00255454.exe	89
PID 964 wrote to memory of 4260	964	Factura0001-00255454.exe	89
PID 964 wrote to memory of 4260	964	Factura0001-00255454.exe	89
PID 964 wrote to memory of 1820	964	Factura0001-00255454.exe	91
PID 964 wrote to memory of 1820	964	Factura0001-00255454.exe	91
PID 964 wrote to memory of 1820	964	Factura0001-00255454.exe	91
PID 964 wrote to memory of 2568	964	Factura0001-00255454.exe	93
PID 964 wrote to memory of 2568	964	Factura0001-00255454.exe	93
PID 964 wrote to memory of 2568	964	Factura0001-00255454.exe	93
PID 964 wrote to memory of 1940	964	Factura0001-00255454.exe	95
PID 964 wrote to memory of 1940	964	Factura0001-00255454.exe	95
PID 964 wrote to memory of 1940	964	Factura0001-00255454.exe	95
PID 964 wrote to memory of 1940	964	Factura0001-00255454.exe	95
PID 964 wrote to memory of 1940	964	Factura0001-00255454.exe	95
PID 964 wrote to memory of 1940	964	Factura0001-00255454.exe	95
PID 964 wrote to memory of 1940	964	Factura0001-00255454.exe	95
PID 964 wrote to memory of 1940	964	Factura0001-00255454.exe	95

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Factura0001-00255454.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Factura0001-00255454.exe

C:\Users\Admin\AppData\Local\Temp\Factura0001-00255454.exe
"C:\Users\Admin\AppData\Local\Temp\Factura0001-00255454.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:964
- 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\Factura0001-00255454.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4260
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\mYyNPwjmz.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1820
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\mYyNPwjmz" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB7B7.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2568
- C:\Users\Admin\AppData\Local\Temp\Factura0001-00255454.exe
  "C:\Users\Admin\AppData\Local\Temp\Factura0001-00255454.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:1940

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

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\Temp\__PSScriptPolicyTest_1ycbqhtl.d5j.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpB7B7.tmp

Filesize
1KB

MD5
1b0fa57a9ba27d6714d1902955b0f469

SHA1
4edf1f9cf946a5a9ab7fae8c995e91803471abd7

SHA256
5e6e75639ab5fe79a007565f58542674ba1b02aa6903a6b41192e8911cb37183

SHA512
233020f8ea546b27d424152ea9010b8c0fce2a7e651f45d4b53fc66f47d7cc62dec3097a39891dbb7c4350b7cf24f0626ef01ca7f9d1abc4c668d1c5bcf33478

Download Submit
memory/964-6-0x0000000005260000-0x000000000527E000-memory.dmp

Filesize
120KB

Download
memory/964-3-0x00000000050D0000-0x0000000005162000-memory.dmp

Filesize
584KB

Download
memory/964-5-0x0000000074D50000-0x0000000075500000-memory.dmp

Filesize
7.7MB

Download
memory/964-4-0x0000000005040000-0x000000000504A000-memory.dmp

Filesize
40KB

Download
memory/964-2-0x00000000057C0000-0x0000000005D64000-memory.dmp

Filesize
5.6MB

Download
memory/964-7-0x0000000074D5E000-0x0000000074D5F000-memory.dmp

Filesize
4KB

Download
memory/964-8-0x0000000074D50000-0x0000000075500000-memory.dmp

Filesize
7.7MB

Download
memory/964-9-0x0000000002960000-0x00000000029CC000-memory.dmp

Filesize
432KB

Download
memory/964-10-0x000000000C330000-0x000000000C3CC000-memory.dmp

Filesize
624KB

Download
memory/964-48-0x0000000074D50000-0x0000000075500000-memory.dmp

Filesize
7.7MB

Download
memory/964-0-0x0000000074D5E000-0x0000000074D5F000-memory.dmp

Filesize
4KB

Download
memory/964-1-0x00000000005A0000-0x0000000000680000-memory.dmp

Filesize
896KB

Download
memory/1820-81-0x00000000079A0000-0x00000000079BA000-memory.dmp

Filesize
104KB

Download
memory/1820-71-0x00000000072E0000-0x00000000072FE000-memory.dmp

Filesize
120KB

Download
memory/1820-23-0x0000000074D50000-0x0000000075500000-memory.dmp

Filesize
7.7MB

Download
memory/1820-75-0x0000000007CB0000-0x000000000832A000-memory.dmp

Filesize
6.5MB

Download
memory/1820-73-0x0000000007310000-0x00000000073B3000-memory.dmp

Filesize
652KB

Download
memory/1820-30-0x0000000074D50000-0x0000000075500000-memory.dmp

Filesize
7.7MB

Download
memory/1820-85-0x0000000074D50000-0x0000000075500000-memory.dmp

Filesize
7.7MB

Download
memory/1820-50-0x0000000006350000-0x000000000639C000-memory.dmp

Filesize
304KB

Download
memory/1820-49-0x0000000006320000-0x000000000633E000-memory.dmp

Filesize
120KB

Download
memory/1820-53-0x00000000755D0000-0x000000007561C000-memory.dmp

Filesize
304KB

Download
memory/1820-47-0x0000000074D50000-0x0000000075500000-memory.dmp

Filesize
7.7MB

Download
memory/1940-44-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1940-88-0x0000000006BA0000-0x0000000006D62000-memory.dmp

Filesize
1.8MB

Download
memory/1940-87-0x0000000006980000-0x00000000069D0000-memory.dmp

Filesize
320KB

Download
memory/4260-20-0x00000000059B0000-0x00000000059D2000-memory.dmp

Filesize
136KB

Download
memory/4260-45-0x0000000074D50000-0x0000000075500000-memory.dmp

Filesize
7.7MB

Download
memory/4260-29-0x0000000006230000-0x0000000006584000-memory.dmp

Filesize
3.3MB

Download
memory/4260-21-0x0000000005A50000-0x0000000005AB6000-memory.dmp

Filesize
408KB

Download
memory/4260-52-0x00000000755D0000-0x000000007561C000-memory.dmp

Filesize
304KB

Download
memory/4260-51-0x0000000007830000-0x0000000007862000-memory.dmp

Filesize
200KB

Download
memory/4260-74-0x0000000007B70000-0x0000000007B8A000-memory.dmp

Filesize
104KB

Download
memory/4260-22-0x0000000005AC0000-0x0000000005B26000-memory.dmp

Filesize
408KB

Download
memory/4260-76-0x0000000007BE0000-0x0000000007BEA000-memory.dmp

Filesize
40KB

Download
memory/4260-77-0x0000000007DF0000-0x0000000007E86000-memory.dmp

Filesize
600KB

Download
memory/4260-78-0x0000000007D70000-0x0000000007D81000-memory.dmp

Filesize
68KB

Download
memory/4260-80-0x0000000007DB0000-0x0000000007DC4000-memory.dmp

Filesize
80KB

Download
memory/4260-79-0x0000000007DA0000-0x0000000007DAE000-memory.dmp

Filesize
56KB

Download
memory/4260-18-0x0000000074D50000-0x0000000075500000-memory.dmp

Filesize
7.7MB

Download
memory/4260-82-0x0000000007E90000-0x0000000007E98000-memory.dmp

Filesize
32KB

Download
memory/4260-86-0x0000000074D50000-0x0000000075500000-memory.dmp

Filesize
7.7MB

Download
memory/4260-17-0x0000000005B70000-0x0000000006198000-memory.dmp

Filesize
6.2MB

Download
memory/4260-16-0x0000000074D50000-0x0000000075500000-memory.dmp

Filesize
7.7MB

Download
memory/4260-15-0x0000000002F20000-0x0000000002F56000-memory.dmp

Filesize
216KB

Download