snakekeylogger | 4c577d699400716fdafd50da035d7179bde0a6e0f5d99a881a258f7930395122

General

Target

FACTURA NAVLU 246735688 30.01.25 DSV 4500728783.exe
Size

26KB
MD5

c4b6e9359dac142bc8669819f9bf6092
SHA1

32e7b0d35ddc72c5781825d303941d5ea17ae828
SHA256

96a7766f5d19b90a2818078ea5d88c40dfa121fd812216cf5cba3b48e0708b79
SHA512

ffc1648f771e4af44dd0327084b301036503c7c5d4f0929b543ed6588a7ff0597e5f6d49f03edea8458ba301f9d6b4f155b7a8de75fb1cf5e410369c51394f97
SSDEEP

384:LjLHvSSTjrknoQlgaYG3lzH0vkLV0MteGv6H6GkncKxX+:LHvSPo8gBoV09GW6GAcKxX+

Score

10^/10

snakekeylogger collection discovery keylogger persistence spyware stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
smtps.aruba.it
Port:
465
Username:
[email protected]
Password:
tecninf2017
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/1060-15-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger

Snakekeylogger 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 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-1-5-21-1121399784-3202166597-3503557106-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegAsm.exe
Key opened	\REGISTRY\USER\S-1-5-21-1121399784-3202166597-3503557106-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegAsm.exe
Key opened	\REGISTRY\USER\S-1-5-21-1121399784-3202166597-3503557106-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegAsm.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1121399784-3202166597-3503557106-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\FACTURA NAVLU 246735688 30.01.25 DSV 4500728783 = "C:\\Users\\Admin\\Documents\\FACTURA NAVLU 246735688 30.01.25 DSV 4500728783.pif"	reg.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
18	checkip.dyndns.org
20	reallyfreegeoip.org
21	reallyfreegeoip.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2536 set thread context of 1060	2536	FACTURA NAVLU 246735688 30.01.25 DSV 4500728783.exe	92

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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	reg.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	FACTURA NAVLU 246735688 30.01.25 DSV 4500728783.exe

Suspicious behavior: EnumeratesProcesses 25 IoCs

pid	Process
2536	FACTURA NAVLU 246735688 30.01.25 DSV 4500728783.exe
2536	FACTURA NAVLU 246735688 30.01.25 DSV 4500728783.exe
2536	FACTURA NAVLU 246735688 30.01.25 DSV 4500728783.exe
2536	FACTURA NAVLU 246735688 30.01.25 DSV 4500728783.exe
2536	FACTURA NAVLU 246735688 30.01.25 DSV 4500728783.exe
2536	FACTURA NAVLU 246735688 30.01.25 DSV 4500728783.exe
2536	FACTURA NAVLU 246735688 30.01.25 DSV 4500728783.exe
2536	FACTURA NAVLU 246735688 30.01.25 DSV 4500728783.exe
2536	FACTURA NAVLU 246735688 30.01.25 DSV 4500728783.exe
2536	FACTURA NAVLU 246735688 30.01.25 DSV 4500728783.exe
2536	FACTURA NAVLU 246735688 30.01.25 DSV 4500728783.exe
2536	FACTURA NAVLU 246735688 30.01.25 DSV 4500728783.exe
2536	FACTURA NAVLU 246735688 30.01.25 DSV 4500728783.exe
2536	FACTURA NAVLU 246735688 30.01.25 DSV 4500728783.exe
2536	FACTURA NAVLU 246735688 30.01.25 DSV 4500728783.exe
2536	FACTURA NAVLU 246735688 30.01.25 DSV 4500728783.exe
2536	FACTURA NAVLU 246735688 30.01.25 DSV 4500728783.exe
2536	FACTURA NAVLU 246735688 30.01.25 DSV 4500728783.exe
2536	FACTURA NAVLU 246735688 30.01.25 DSV 4500728783.exe
2536	FACTURA NAVLU 246735688 30.01.25 DSV 4500728783.exe
2536	FACTURA NAVLU 246735688 30.01.25 DSV 4500728783.exe
2536	FACTURA NAVLU 246735688 30.01.25 DSV 4500728783.exe
2536	FACTURA NAVLU 246735688 30.01.25 DSV 4500728783.exe
1060	RegAsm.exe
1060	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2536	FACTURA NAVLU 246735688 30.01.25 DSV 4500728783.exe
Token: SeDebugPrivilege	1060	RegAsm.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 2536 wrote to memory of 3476	2536	FACTURA NAVLU 246735688 30.01.25 DSV 4500728783.exe	87
PID 2536 wrote to memory of 3476	2536	FACTURA NAVLU 246735688 30.01.25 DSV 4500728783.exe	87
PID 2536 wrote to memory of 3476	2536	FACTURA NAVLU 246735688 30.01.25 DSV 4500728783.exe	87
PID 3476 wrote to memory of 232	3476	cmd.exe	89
PID 3476 wrote to memory of 232	3476	cmd.exe	89
PID 3476 wrote to memory of 232	3476	cmd.exe	89
PID 2536 wrote to memory of 3948	2536	FACTURA NAVLU 246735688 30.01.25 DSV 4500728783.exe	90
PID 2536 wrote to memory of 3948	2536	FACTURA NAVLU 246735688 30.01.25 DSV 4500728783.exe	90
PID 2536 wrote to memory of 3948	2536	FACTURA NAVLU 246735688 30.01.25 DSV 4500728783.exe	90
PID 2536 wrote to memory of 1060	2536	FACTURA NAVLU 246735688 30.01.25 DSV 4500728783.exe	92
PID 2536 wrote to memory of 1060	2536	FACTURA NAVLU 246735688 30.01.25 DSV 4500728783.exe	92
PID 2536 wrote to memory of 1060	2536	FACTURA NAVLU 246735688 30.01.25 DSV 4500728783.exe	92
PID 2536 wrote to memory of 1060	2536	FACTURA NAVLU 246735688 30.01.25 DSV 4500728783.exe	92
PID 2536 wrote to memory of 1060	2536	FACTURA NAVLU 246735688 30.01.25 DSV 4500728783.exe	92
PID 2536 wrote to memory of 1060	2536	FACTURA NAVLU 246735688 30.01.25 DSV 4500728783.exe	92
PID 2536 wrote to memory of 1060	2536	FACTURA NAVLU 246735688 30.01.25 DSV 4500728783.exe	92
PID 2536 wrote to memory of 1060	2536	FACTURA NAVLU 246735688 30.01.25 DSV 4500728783.exe	92

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1121399784-3202166597-3503557106-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegAsm.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1121399784-3202166597-3503557106-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegAsm.exe

C:\Users\Admin\AppData\Local\Temp\FACTURA NAVLU 246735688 30.01.25 DSV 4500728783.exe
"C:\Users\Admin\AppData\Local\Temp\FACTURA NAVLU 246735688 30.01.25 DSV 4500728783.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2536
- C:\Windows\SysWOW64\cmd.exe
  cmd /c REG ADD "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /V "FACTURA NAVLU 246735688 30.01.25 DSV 4500728783" /t REG_SZ /F /D "C:\Users\Admin\Documents\FACTURA NAVLU 246735688 30.01.25 DSV 4500728783.pif"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3476
- - C:\Windows\SysWOW64\reg.exe
    REG ADD "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /V "FACTURA NAVLU 246735688 30.01.25 DSV 4500728783" /t REG_SZ /F /D "C:\Users\Admin\Documents\FACTURA NAVLU 246735688 30.01.25 DSV 4500728783.pif"
    3⤵
    - Adds Run key to start application
    - System Location Discovery: System Language Discovery
    PID:232
- C:\Windows\SysWOW64\cmd.exe
  cmd /c Copy "C:\Users\Admin\AppData\Local\Temp\FACTURA NAVLU 246735688 30.01.25 DSV 4500728783.exe" "C:\Users\Admin\Documents\FACTURA NAVLU 246735688 30.01.25 DSV 4500728783.pif"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3948
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.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:1060

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

2

T1552

Credentials In Files

2

T1552.001

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1060-15-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1060-22-0x0000000074900000-0x00000000750B0000-memory.dmp

Filesize
7.7MB

Download
memory/1060-21-0x0000000006A20000-0x0000000006BE2000-memory.dmp

Filesize
1.8MB

Download
memory/1060-20-0x0000000006800000-0x0000000006850000-memory.dmp

Filesize
320KB

Download
memory/1060-19-0x0000000074900000-0x00000000750B0000-memory.dmp

Filesize
7.7MB

Download
memory/1060-18-0x0000000074900000-0x00000000750B0000-memory.dmp

Filesize
7.7MB

Download
memory/2536-10-0x0000000006D70000-0x0000000006DD6000-memory.dmp

Filesize
408KB

Download
memory/2536-6-0x0000000074900000-0x00000000750B0000-memory.dmp

Filesize
7.7MB

Download
memory/2536-8-0x0000000006A50000-0x0000000006B34000-memory.dmp

Filesize
912KB

Download
memory/2536-9-0x0000000006BD0000-0x0000000006C6C000-memory.dmp

Filesize
624KB

Download
memory/2536-0-0x000000007490E000-0x000000007490F000-memory.dmp

Filesize
4KB

Download
memory/2536-11-0x000000007490E000-0x000000007490F000-memory.dmp

Filesize
4KB

Download
memory/2536-12-0x0000000074900000-0x00000000750B0000-memory.dmp

Filesize
7.7MB

Download
memory/2536-7-0x00000000069A0000-0x00000000069BE000-memory.dmp

Filesize
120KB

Download
memory/2536-5-0x0000000005520000-0x000000000552A000-memory.dmp

Filesize
40KB

Download
memory/2536-17-0x0000000074900000-0x00000000750B0000-memory.dmp

Filesize
7.7MB

Download
memory/2536-4-0x00000000055D0000-0x0000000005646000-memory.dmp

Filesize
472KB

Download
memory/2536-3-0x0000000005530000-0x00000000055C2000-memory.dmp

Filesize
584KB

Download
memory/2536-2-0x0000000005A40000-0x0000000005FE4000-memory.dmp

Filesize
5.6MB

Download
memory/2536-1-0x0000000000B10000-0x0000000000B1C000-memory.dmp

Filesize
48KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads