snakekeylogger | 50603d9481c76ac7052a18320666f9206f6729c78fdb779c0e7010952eaede26

General

Target

50603d9481c76ac7052a18320666f9206f6729c78fdb779c0e7010952eaede26.exe
Size

542KB
MD5

30cfd90585ed8d00c8f6507409beff00
SHA1

6ab2aa9cca85d4cda78da92336d7c0c5939a44c2
SHA256

50603d9481c76ac7052a18320666f9206f6729c78fdb779c0e7010952eaede26
SHA512

492500ec44b30342e0b51089fff9067c79de7f835db8b001d7abc613a09bf367302509b2d35b457a9a493a9a12f06f4e7c59b34ad3c2be3e7a403a965a5cf8e6
SSDEEP

12288:jao7oKJ3A0bKPXubDq+YRvHpkGN6l2lH4Wp0QEqvfjULr4nI:+o7oq3rbDqzBNNeq/LULr4

Score

10^/10

snakekeylogger collection discovery execution keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: ftp
Host:
ftp://cpanel2-nl.thcservers.com/
Port:
21
Username:
[email protected]
Password:
Uvob2G1Tc73ZCus02X

Signatures

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

Snake Keylogger payload 5 IoCs

resource	yara_rule
behavioral1/memory/2792-31-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2792-29-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2792-28-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2792-25-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2792-23-0x0000000000400000-0x0000000000426000-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
1668	powershell.exe
2884	powershell.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-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	50603d9481c76ac7052a18320666f9206f6729c78fdb779c0e7010952eaede26.exe
Key opened	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	50603d9481c76ac7052a18320666f9206f6729c78fdb779c0e7010952eaede26.exe
Key opened	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	50603d9481c76ac7052a18320666f9206f6729c78fdb779c0e7010952eaede26.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.

flow	ioc
4	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2104 set thread context of 2792	2104	50603d9481c76ac7052a18320666f9206f6729c78fdb779c0e7010952eaede26.exe	38

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	50603d9481c76ac7052a18320666f9206f6729c78fdb779c0e7010952eaede26.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	50603d9481c76ac7052a18320666f9206f6729c78fdb779c0e7010952eaede26.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
2900	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2104	50603d9481c76ac7052a18320666f9206f6729c78fdb779c0e7010952eaede26.exe
2104	50603d9481c76ac7052a18320666f9206f6729c78fdb779c0e7010952eaede26.exe
2792	50603d9481c76ac7052a18320666f9206f6729c78fdb779c0e7010952eaede26.exe
1668	powershell.exe
2884	powershell.exe
2792	50603d9481c76ac7052a18320666f9206f6729c78fdb779c0e7010952eaede26.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2104	50603d9481c76ac7052a18320666f9206f6729c78fdb779c0e7010952eaede26.exe
Token: SeDebugPrivilege	2792	50603d9481c76ac7052a18320666f9206f6729c78fdb779c0e7010952eaede26.exe
Token: SeDebugPrivilege	1668	powershell.exe
Token: SeDebugPrivilege	2884	powershell.exe

Suspicious use of WriteProcessMemory 25 IoCs

description	pid	Process	procid_target
PID 2104 wrote to memory of 1668	2104	50603d9481c76ac7052a18320666f9206f6729c78fdb779c0e7010952eaede26.exe	31
PID 2104 wrote to memory of 1668	2104	50603d9481c76ac7052a18320666f9206f6729c78fdb779c0e7010952eaede26.exe	31
PID 2104 wrote to memory of 1668	2104	50603d9481c76ac7052a18320666f9206f6729c78fdb779c0e7010952eaede26.exe	31
PID 2104 wrote to memory of 1668	2104	50603d9481c76ac7052a18320666f9206f6729c78fdb779c0e7010952eaede26.exe	31
PID 2104 wrote to memory of 2884	2104	50603d9481c76ac7052a18320666f9206f6729c78fdb779c0e7010952eaede26.exe	33
PID 2104 wrote to memory of 2884	2104	50603d9481c76ac7052a18320666f9206f6729c78fdb779c0e7010952eaede26.exe	33
PID 2104 wrote to memory of 2884	2104	50603d9481c76ac7052a18320666f9206f6729c78fdb779c0e7010952eaede26.exe	33
PID 2104 wrote to memory of 2884	2104	50603d9481c76ac7052a18320666f9206f6729c78fdb779c0e7010952eaede26.exe	33
PID 2104 wrote to memory of 2900	2104	50603d9481c76ac7052a18320666f9206f6729c78fdb779c0e7010952eaede26.exe	34
PID 2104 wrote to memory of 2900	2104	50603d9481c76ac7052a18320666f9206f6729c78fdb779c0e7010952eaede26.exe	34
PID 2104 wrote to memory of 2900	2104	50603d9481c76ac7052a18320666f9206f6729c78fdb779c0e7010952eaede26.exe	34
PID 2104 wrote to memory of 2900	2104	50603d9481c76ac7052a18320666f9206f6729c78fdb779c0e7010952eaede26.exe	34
PID 2104 wrote to memory of 2344	2104	50603d9481c76ac7052a18320666f9206f6729c78fdb779c0e7010952eaede26.exe	37
PID 2104 wrote to memory of 2344	2104	50603d9481c76ac7052a18320666f9206f6729c78fdb779c0e7010952eaede26.exe	37
PID 2104 wrote to memory of 2344	2104	50603d9481c76ac7052a18320666f9206f6729c78fdb779c0e7010952eaede26.exe	37
PID 2104 wrote to memory of 2344	2104	50603d9481c76ac7052a18320666f9206f6729c78fdb779c0e7010952eaede26.exe	37
PID 2104 wrote to memory of 2792	2104	50603d9481c76ac7052a18320666f9206f6729c78fdb779c0e7010952eaede26.exe	38
PID 2104 wrote to memory of 2792	2104	50603d9481c76ac7052a18320666f9206f6729c78fdb779c0e7010952eaede26.exe	38
PID 2104 wrote to memory of 2792	2104	50603d9481c76ac7052a18320666f9206f6729c78fdb779c0e7010952eaede26.exe	38
PID 2104 wrote to memory of 2792	2104	50603d9481c76ac7052a18320666f9206f6729c78fdb779c0e7010952eaede26.exe	38
PID 2104 wrote to memory of 2792	2104	50603d9481c76ac7052a18320666f9206f6729c78fdb779c0e7010952eaede26.exe	38
PID 2104 wrote to memory of 2792	2104	50603d9481c76ac7052a18320666f9206f6729c78fdb779c0e7010952eaede26.exe	38
PID 2104 wrote to memory of 2792	2104	50603d9481c76ac7052a18320666f9206f6729c78fdb779c0e7010952eaede26.exe	38
PID 2104 wrote to memory of 2792	2104	50603d9481c76ac7052a18320666f9206f6729c78fdb779c0e7010952eaede26.exe	38
PID 2104 wrote to memory of 2792	2104	50603d9481c76ac7052a18320666f9206f6729c78fdb779c0e7010952eaede26.exe	38

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	50603d9481c76ac7052a18320666f9206f6729c78fdb779c0e7010952eaede26.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	50603d9481c76ac7052a18320666f9206f6729c78fdb779c0e7010952eaede26.exe

C:\Users\Admin\AppData\Local\Temp\50603d9481c76ac7052a18320666f9206f6729c78fdb779c0e7010952eaede26.exe
"C:\Users\Admin\AppData\Local\Temp\50603d9481c76ac7052a18320666f9206f6729c78fdb779c0e7010952eaede26.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2104
- 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\50603d9481c76ac7052a18320666f9206f6729c78fdb779c0e7010952eaede26.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1668
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\IFUybmFQxR.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2884
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\IFUybmFQxR" /XML "C:\Users\Admin\AppData\Local\Temp\tmp2BB2.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2900
- C:\Users\Admin\AppData\Local\Temp\50603d9481c76ac7052a18320666f9206f6729c78fdb779c0e7010952eaede26.exe
  "C:\Users\Admin\AppData\Local\Temp\50603d9481c76ac7052a18320666f9206f6729c78fdb779c0e7010952eaede26.exe"
  2⤵
  PID:2344
- C:\Users\Admin\AppData\Local\Temp\50603d9481c76ac7052a18320666f9206f6729c78fdb779c0e7010952eaede26.exe
  "C:\Users\Admin\AppData\Local\Temp\50603d9481c76ac7052a18320666f9206f6729c78fdb779c0e7010952eaede26.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:2792

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

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 Information Discovery

1

T1082

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp2BB2.tmp

Filesize
1KB

MD5
f1408e65c15d164a38edcc3ab1aeeb36

SHA1
04af98bb7935ef0a53b77762e8b2a833d6fe0a86

SHA256
888cb6b63cf560f12311b319905d4da3478c902d93d112c0b982300bbf48e726

SHA512
8772a898acb289845bf5f962ffc6ab55426e7151f6d48459653eef560622c9cf08d19384f07e57c49042058ac94bfa49cfd3d25908ff8e45bf4e18200d1fe603

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\6J0XSD38VWPXT1V2EPB0.temp

Filesize
7KB

MD5
e3eddc0a541294aec7b3bf25cf6cc9c6

SHA1
ff5f76e15b6c53be0b6b5b8169d436469cfccda3

SHA256
2d6b7c53ff715616ee33e6dfd26d76625ae0556b1f0bcdca43de217023ebdf1c

SHA512
fd01ab9bf411bdf4daacf682f3cc5599dbf0ad8ad216e6e28a9435941c5d7479eadbda9e55dce09de44162d8fd02813a29497a8957f4fba24415c613f50ff233

Download Submit
memory/2104-4-0x0000000001DC0000-0x0000000001DD2000-memory.dmp

Filesize
72KB

Download
memory/2104-32-0x0000000074790000-0x0000000074E7E000-memory.dmp

Filesize
6.9MB

Download
memory/2104-0-0x000000007479E000-0x000000007479F000-memory.dmp

Filesize
4KB

Download
memory/2104-5-0x0000000074790000-0x0000000074E7E000-memory.dmp

Filesize
6.9MB

Download
memory/2104-6-0x0000000004A60000-0x0000000004ACC000-memory.dmp

Filesize
432KB

Download
memory/2104-2-0x0000000074790000-0x0000000074E7E000-memory.dmp

Filesize
6.9MB

Download
memory/2104-1-0x00000000000B0000-0x000000000013E000-memory.dmp

Filesize
568KB

Download
memory/2104-3-0x000000007479E000-0x000000007479F000-memory.dmp

Filesize
4KB

Download
memory/2792-19-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2792-21-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2792-31-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2792-29-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2792-28-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2792-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2792-25-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2792-23-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads