snakekeylogger | 969fbd262d31ac804095c7488b76a853b986bcc8661202f686e805abb6491652

General

Target

969fbd262d31ac804095c7488b76a853b986bcc8661202f686e805abb6491652.exe
Size

644KB
MD5

5f130e38c398c3c89f7170f5813301c0
SHA1

4703297897b9adead5697770b0c3437fa3a21fe8
SHA256

969fbd262d31ac804095c7488b76a853b986bcc8661202f686e805abb6491652
SHA512

09b8260d8184bb35d02b8937f8eddd92eaf07da32b26b875e17e8c6f600000b1fb7e7accb6d539d32e83f949522cd3e158e6e6102aacf6dccfecbda1225f1a5a
SSDEEP

12288:aGzMjvOn6nzxZpwwXFKab+FF793sNCxcmayxJRjqZNucFcjz:VIj2n6njplFv69cAa2JReL0

Score

10^/10

snakekeylogger collection discovery keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

C2

https://api.telegram.org/bot7807776547:AAEQ9EPh7pjMflp_PYTsGyRlC1NaAG5gzu8/sendMessage?chat_id=7352660815

Signatures

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

Snake Keylogger payload 5 IoCs

resource	yara_rule
behavioral1/memory/2932-10-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2932-13-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2932-15-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2932-9-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2932-18-0x0000000000400000-0x0000000000426000-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-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	969fbd262d31ac804095c7488b76a853b986bcc8661202f686e805abb6491652.exe
Key opened	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	969fbd262d31ac804095c7488b76a853b986bcc8661202f686e805abb6491652.exe
Key opened	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	969fbd262d31ac804095c7488b76a853b986bcc8661202f686e805abb6491652.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
9	reallyfreegeoip.org
4	checkip.dyndns.org
8	reallyfreegeoip.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3032 set thread context of 2932	3032	969fbd262d31ac804095c7488b76a853b986bcc8661202f686e805abb6491652.exe	31

System Location Discovery: System Language Discovery 1 TTPs 2 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	969fbd262d31ac804095c7488b76a853b986bcc8661202f686e805abb6491652.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	969fbd262d31ac804095c7488b76a853b986bcc8661202f686e805abb6491652.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2932	969fbd262d31ac804095c7488b76a853b986bcc8661202f686e805abb6491652.exe
2932	969fbd262d31ac804095c7488b76a853b986bcc8661202f686e805abb6491652.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2932	969fbd262d31ac804095c7488b76a853b986bcc8661202f686e805abb6491652.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 3032 wrote to memory of 2932	3032	969fbd262d31ac804095c7488b76a853b986bcc8661202f686e805abb6491652.exe	31
PID 3032 wrote to memory of 2932	3032	969fbd262d31ac804095c7488b76a853b986bcc8661202f686e805abb6491652.exe	31
PID 3032 wrote to memory of 2932	3032	969fbd262d31ac804095c7488b76a853b986bcc8661202f686e805abb6491652.exe	31
PID 3032 wrote to memory of 2932	3032	969fbd262d31ac804095c7488b76a853b986bcc8661202f686e805abb6491652.exe	31
PID 3032 wrote to memory of 2932	3032	969fbd262d31ac804095c7488b76a853b986bcc8661202f686e805abb6491652.exe	31
PID 3032 wrote to memory of 2932	3032	969fbd262d31ac804095c7488b76a853b986bcc8661202f686e805abb6491652.exe	31
PID 3032 wrote to memory of 2932	3032	969fbd262d31ac804095c7488b76a853b986bcc8661202f686e805abb6491652.exe	31
PID 3032 wrote to memory of 2932	3032	969fbd262d31ac804095c7488b76a853b986bcc8661202f686e805abb6491652.exe	31
PID 3032 wrote to memory of 2932	3032	969fbd262d31ac804095c7488b76a853b986bcc8661202f686e805abb6491652.exe	31

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	969fbd262d31ac804095c7488b76a853b986bcc8661202f686e805abb6491652.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	969fbd262d31ac804095c7488b76a853b986bcc8661202f686e805abb6491652.exe

C:\Users\Admin\AppData\Local\Temp\969fbd262d31ac804095c7488b76a853b986bcc8661202f686e805abb6491652.exe
"C:\Users\Admin\AppData\Local\Temp\969fbd262d31ac804095c7488b76a853b986bcc8661202f686e805abb6491652.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3032
- C:\Users\Admin\AppData\Local\Temp\969fbd262d31ac804095c7488b76a853b986bcc8661202f686e805abb6491652.exe
  "C:\Users\Admin\AppData\Local\Temp\969fbd262d31ac804095c7488b76a853b986bcc8661202f686e805abb6491652.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:2932

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

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 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/2932-19-0x0000000074C60000-0x000000007534E000-memory.dmp

Filesize
6.9MB

Download
memory/2932-18-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2932-22-0x0000000074C60000-0x000000007534E000-memory.dmp

Filesize
6.9MB

Download
memory/2932-15-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2932-21-0x0000000074C60000-0x000000007534E000-memory.dmp

Filesize
6.9MB

Download
memory/2932-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2932-7-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2932-10-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2932-13-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2932-8-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2932-9-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/3032-3-0x00000000008F0000-0x0000000000908000-memory.dmp

Filesize
96KB

Download
memory/3032-0-0x0000000074C6E000-0x0000000074C6F000-memory.dmp

Filesize
4KB

Download
memory/3032-1-0x0000000001240000-0x00000000012E6000-memory.dmp

Filesize
664KB

Download
memory/3032-6-0x0000000005280000-0x00000000052EC000-memory.dmp

Filesize
432KB

Download
memory/3032-5-0x0000000074C60000-0x000000007534E000-memory.dmp

Filesize
6.9MB

Download
memory/3032-20-0x0000000074C60000-0x000000007534E000-memory.dmp

Filesize
6.9MB

Download
memory/3032-4-0x0000000074C6E000-0x0000000074C6F000-memory.dmp

Filesize
4KB

Download
memory/3032-2-0x0000000074C60000-0x000000007534E000-memory.dmp

Filesize
6.9MB

Download

Analysis

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