snakekeylogger | f36a5585656c38420e1b9f6790283ba2acb49ab148136cf25d48a1d734d80e06

General

Target

f36a5585656c38420e1b9f6790283ba2acb49ab148136cf25d48a1d734d80e06.exe
Size

636KB
MD5

28ce4b7f5dab71cd15744337d83254e3
SHA1

a014d5a66e561a49234c83ccf769a61450e4db0f
SHA256

f36a5585656c38420e1b9f6790283ba2acb49ab148136cf25d48a1d734d80e06
SHA512

c5ecc2c822e61643803abe63baf3819626a9407b7e82d6eb03249042a1b8b7a3977135574e1d50e1c39aa3db4b3532ad05b20645a10358992d063985a815019c
SSDEEP

12288:1X3wtfRzxWW1odEy2OROXqt81WwzD7ZgJh9XxcALs5RFyuz:1XMpzxWz2ORSq0zDF4hzcis5Rlz

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/2724-28-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2724-30-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2724-29-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2724-24-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2724-25-0x0000000000400000-0x0000000000426000-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
2684	powershell.exe
2804	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-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	f36a5585656c38420e1b9f6790283ba2acb49ab148136cf25d48a1d734d80e06.exe
Key opened	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	f36a5585656c38420e1b9f6790283ba2acb49ab148136cf25d48a1d734d80e06.exe
Key opened	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	f36a5585656c38420e1b9f6790283ba2acb49ab148136cf25d48a1d734d80e06.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 2324 set thread context of 2724	2324	f36a5585656c38420e1b9f6790283ba2acb49ab148136cf25d48a1d734d80e06.exe	37

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	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f36a5585656c38420e1b9f6790283ba2acb49ab148136cf25d48a1d734d80e06.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f36a5585656c38420e1b9f6790283ba2acb49ab148136cf25d48a1d734d80e06.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.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
2708	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2724	f36a5585656c38420e1b9f6790283ba2acb49ab148136cf25d48a1d734d80e06.exe
2684	powershell.exe
2804	powershell.exe
2724	f36a5585656c38420e1b9f6790283ba2acb49ab148136cf25d48a1d734d80e06.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2724	f36a5585656c38420e1b9f6790283ba2acb49ab148136cf25d48a1d734d80e06.exe
Token: SeDebugPrivilege	2684	powershell.exe
Token: SeDebugPrivilege	2804	powershell.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 2324 wrote to memory of 2684	2324	f36a5585656c38420e1b9f6790283ba2acb49ab148136cf25d48a1d734d80e06.exe	31
PID 2324 wrote to memory of 2684	2324	f36a5585656c38420e1b9f6790283ba2acb49ab148136cf25d48a1d734d80e06.exe	31
PID 2324 wrote to memory of 2684	2324	f36a5585656c38420e1b9f6790283ba2acb49ab148136cf25d48a1d734d80e06.exe	31
PID 2324 wrote to memory of 2684	2324	f36a5585656c38420e1b9f6790283ba2acb49ab148136cf25d48a1d734d80e06.exe	31
PID 2324 wrote to memory of 2804	2324	f36a5585656c38420e1b9f6790283ba2acb49ab148136cf25d48a1d734d80e06.exe	33
PID 2324 wrote to memory of 2804	2324	f36a5585656c38420e1b9f6790283ba2acb49ab148136cf25d48a1d734d80e06.exe	33
PID 2324 wrote to memory of 2804	2324	f36a5585656c38420e1b9f6790283ba2acb49ab148136cf25d48a1d734d80e06.exe	33
PID 2324 wrote to memory of 2804	2324	f36a5585656c38420e1b9f6790283ba2acb49ab148136cf25d48a1d734d80e06.exe	33
PID 2324 wrote to memory of 2708	2324	f36a5585656c38420e1b9f6790283ba2acb49ab148136cf25d48a1d734d80e06.exe	34
PID 2324 wrote to memory of 2708	2324	f36a5585656c38420e1b9f6790283ba2acb49ab148136cf25d48a1d734d80e06.exe	34
PID 2324 wrote to memory of 2708	2324	f36a5585656c38420e1b9f6790283ba2acb49ab148136cf25d48a1d734d80e06.exe	34
PID 2324 wrote to memory of 2708	2324	f36a5585656c38420e1b9f6790283ba2acb49ab148136cf25d48a1d734d80e06.exe	34
PID 2324 wrote to memory of 2724	2324	f36a5585656c38420e1b9f6790283ba2acb49ab148136cf25d48a1d734d80e06.exe	37
PID 2324 wrote to memory of 2724	2324	f36a5585656c38420e1b9f6790283ba2acb49ab148136cf25d48a1d734d80e06.exe	37
PID 2324 wrote to memory of 2724	2324	f36a5585656c38420e1b9f6790283ba2acb49ab148136cf25d48a1d734d80e06.exe	37
PID 2324 wrote to memory of 2724	2324	f36a5585656c38420e1b9f6790283ba2acb49ab148136cf25d48a1d734d80e06.exe	37
PID 2324 wrote to memory of 2724	2324	f36a5585656c38420e1b9f6790283ba2acb49ab148136cf25d48a1d734d80e06.exe	37
PID 2324 wrote to memory of 2724	2324	f36a5585656c38420e1b9f6790283ba2acb49ab148136cf25d48a1d734d80e06.exe	37
PID 2324 wrote to memory of 2724	2324	f36a5585656c38420e1b9f6790283ba2acb49ab148136cf25d48a1d734d80e06.exe	37
PID 2324 wrote to memory of 2724	2324	f36a5585656c38420e1b9f6790283ba2acb49ab148136cf25d48a1d734d80e06.exe	37
PID 2324 wrote to memory of 2724	2324	f36a5585656c38420e1b9f6790283ba2acb49ab148136cf25d48a1d734d80e06.exe	37

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	f36a5585656c38420e1b9f6790283ba2acb49ab148136cf25d48a1d734d80e06.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	f36a5585656c38420e1b9f6790283ba2acb49ab148136cf25d48a1d734d80e06.exe

C:\Users\Admin\AppData\Local\Temp\f36a5585656c38420e1b9f6790283ba2acb49ab148136cf25d48a1d734d80e06.exe
"C:\Users\Admin\AppData\Local\Temp\f36a5585656c38420e1b9f6790283ba2acb49ab148136cf25d48a1d734d80e06.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2324
- 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\f36a5585656c38420e1b9f6790283ba2acb49ab148136cf25d48a1d734d80e06.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2684
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\pNgFqm.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2804
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\pNgFqm" /XML "C:\Users\Admin\AppData\Local\Temp\tmp474D.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2708
- C:\Users\Admin\AppData\Local\Temp\f36a5585656c38420e1b9f6790283ba2acb49ab148136cf25d48a1d734d80e06.exe
  "C:\Users\Admin\AppData\Local\Temp\f36a5585656c38420e1b9f6790283ba2acb49ab148136cf25d48a1d734d80e06.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:2724

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\tmp474D.tmp

Filesize
1KB

MD5
9dcf54882b623588e10452d6b34ce8fd

SHA1
1f27930c9c0236f12152b0906f93ac790fd34fa6

SHA256
da1526cda31c584447f44abdcbf707015ffb59cac080627c35b432b0acae4b7e

SHA512
816324c0f003bcfcf87b47c74bbbedbf0e89e633ca15dab1f468de5aaf0c9a43b7da93ccaa63f90580fcfff8d5a3d722be60bba624aab9f7e76015bb9252afa0

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

Filesize
7KB

MD5
839d157be9520348e722ced87a2e1451

SHA1
fd25042d90486212ff4930fe4e08d8a095fff3de

SHA256
b64505e56c0732cab65b714573e4081b86e8f4af9c5b56bb0b940141927f99c0

SHA512
e3f6456262341112643c14aba70c258156b74a16e7228746d4fd30b895d0c311e3fd217fbfd00af4ecb1c7ad77c78156d873452a50a890372cfc643b14517086

Download Submit
memory/2324-4-0x0000000074DEE000-0x0000000074DEF000-memory.dmp

Filesize
4KB

Download
memory/2324-31-0x0000000074DE0000-0x00000000754CE000-memory.dmp

Filesize
6.9MB

Download
memory/2324-0-0x0000000074DEE000-0x0000000074DEF000-memory.dmp

Filesize
4KB

Download
memory/2324-5-0x0000000074DE0000-0x00000000754CE000-memory.dmp

Filesize
6.9MB

Download
memory/2324-6-0x0000000001310000-0x000000000137C000-memory.dmp

Filesize
432KB

Download
memory/2324-2-0x0000000074DE0000-0x00000000754CE000-memory.dmp

Filesize
6.9MB

Download
memory/2324-1-0x00000000013B0000-0x0000000001456000-memory.dmp

Filesize
664KB

Download
memory/2324-3-0x0000000000390000-0x00000000003A2000-memory.dmp

Filesize
72KB

Download
memory/2724-19-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2724-30-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2724-29-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2724-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2724-24-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2724-21-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2724-25-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2724-28-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads