snakekeylogger | dab25832e2aa9b1844f34e23b9f7bac27dfe2af2ee2c9a5bbec45638caf87b05

General

Target

a838d82a97f958416bc08c5985fea8ca.exe
Size

325KB
MD5

a838d82a97f958416bc08c5985fea8ca
SHA1

b767c972b9d0f7779dc33af62ecdf0abe593c51b
SHA256

dab25832e2aa9b1844f34e23b9f7bac27dfe2af2ee2c9a5bbec45638caf87b05
SHA512

0fd873bbc3231815180b74b6181fa138ac9d2623b93d5d64cfa89c14b7e2f71104cba3c432e035dbedd45d383233adf7b3cb35a5a5e4d7db5d8ad9c3f23142a8
SSDEEP

6144:6rguHQQbURQH4SAisJeiF91l5xx8pSIHZKO7c:6rguH/URQYSAisJ9jx8pSaKC

Score

10^/10

snakekeylogger collection keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
posta.ni.net.tr
Port:
587
Username:
[email protected]
Password:
nilya1957
Email To:
[email protected]

Signatures

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

Snake Keylogger payload 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1984-7-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/1984-8-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/1984-11-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/1984-13-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/1984-16-0x0000000000400000-0x0000000000424000-memory.dmp	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 2 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

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

a838d82a97f958416bc08c5985fea8ca.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	a838d82a97f958416bc08c5985fea8ca.exe
Key opened	\REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	a838d82a97f958416bc08c5985fea8ca.exe
Key opened	\REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	a838d82a97f958416bc08c5985fea8ca.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.

Processes:

flow ioc

4 checkip.dyndns.org
Suspicious use of SetThreadContext 1 IoCs

Processes:

a838d82a97f958416bc08c5985fea8ca.exe

description pid process target process

PID 1884 set thread context of 1984 1884 a838d82a97f958416bc08c5985fea8ca.exe a838d82a97f958416bc08c5985fea8ca.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

a838d82a97f958416bc08c5985fea8ca.exe

pid process

1984 a838d82a97f958416bc08c5985fea8ca.exe
1984 a838d82a97f958416bc08c5985fea8ca.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

a838d82a97f958416bc08c5985fea8ca.exe

description pid process

Token: SeDebugPrivilege 1984 a838d82a97f958416bc08c5985fea8ca.exe

flow	ioc
4	checkip.dyndns.org

description	pid	process	target process
PID 1884 set thread context of 1984	1884	a838d82a97f958416bc08c5985fea8ca.exe	a838d82a97f958416bc08c5985fea8ca.exe

pid	process
1984	a838d82a97f958416bc08c5985fea8ca.exe
1984	a838d82a97f958416bc08c5985fea8ca.exe

description	pid	process
Token: SeDebugPrivilege	1984	a838d82a97f958416bc08c5985fea8ca.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

a838d82a97f958416bc08c5985fea8ca.exe

description	pid	process	target process
PID 1884 wrote to memory of 1984	1884	a838d82a97f958416bc08c5985fea8ca.exe	a838d82a97f958416bc08c5985fea8ca.exe
PID 1884 wrote to memory of 1984	1884	a838d82a97f958416bc08c5985fea8ca.exe	a838d82a97f958416bc08c5985fea8ca.exe
PID 1884 wrote to memory of 1984	1884	a838d82a97f958416bc08c5985fea8ca.exe	a838d82a97f958416bc08c5985fea8ca.exe
PID 1884 wrote to memory of 1984	1884	a838d82a97f958416bc08c5985fea8ca.exe	a838d82a97f958416bc08c5985fea8ca.exe
PID 1884 wrote to memory of 1984	1884	a838d82a97f958416bc08c5985fea8ca.exe	a838d82a97f958416bc08c5985fea8ca.exe
PID 1884 wrote to memory of 1984	1884	a838d82a97f958416bc08c5985fea8ca.exe	a838d82a97f958416bc08c5985fea8ca.exe
PID 1884 wrote to memory of 1984	1884	a838d82a97f958416bc08c5985fea8ca.exe	a838d82a97f958416bc08c5985fea8ca.exe
PID 1884 wrote to memory of 1984	1884	a838d82a97f958416bc08c5985fea8ca.exe	a838d82a97f958416bc08c5985fea8ca.exe
PID 1884 wrote to memory of 1984	1884	a838d82a97f958416bc08c5985fea8ca.exe	a838d82a97f958416bc08c5985fea8ca.exe

outlook_office_path 1 IoCs

Processes:

a838d82a97f958416bc08c5985fea8ca.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	a838d82a97f958416bc08c5985fea8ca.exe

outlook_win_path 1 IoCs

Processes:

a838d82a97f958416bc08c5985fea8ca.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	a838d82a97f958416bc08c5985fea8ca.exe

C:\Users\Admin\AppData\Local\Temp\a838d82a97f958416bc08c5985fea8ca.exe
"C:\Users\Admin\AppData\Local\Temp\a838d82a97f958416bc08c5985fea8ca.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1884

C:\Users\Admin\AppData\Local\Temp\a838d82a97f958416bc08c5985fea8ca.exe
"C:\Users\Admin\AppData\Local\Temp\a838d82a97f958416bc08c5985fea8ca.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1984

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

2

T1552

Credentials In Files

2

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1884-15-0x0000000074710000-0x0000000074DFE000-memory.dmp

Filesize
6.9MB

Download
memory/1884-2-0x0000000000450000-0x000000000048E000-memory.dmp

Filesize
248KB

Download
memory/1884-0-0x0000000000CB0000-0x0000000000D06000-memory.dmp

Filesize
344KB

Download
memory/1884-3-0x00000000048F0000-0x0000000004930000-memory.dmp

Filesize
256KB

Download
memory/1884-4-0x0000000000340000-0x000000000034A000-memory.dmp

Filesize
40KB

Download
memory/1884-1-0x0000000074710000-0x0000000074DFE000-memory.dmp

Filesize
6.9MB

Download
memory/1984-5-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1984-7-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1984-20-0x0000000004C20000-0x0000000004C60000-memory.dmp

Filesize
256KB

Download
memory/1984-6-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1984-11-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1984-13-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1984-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1984-16-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1984-17-0x0000000074690000-0x0000000074D7E000-memory.dmp

Filesize
6.9MB

Download
memory/1984-18-0x0000000004C20000-0x0000000004C60000-memory.dmp

Filesize
256KB

Download
memory/1984-19-0x0000000074690000-0x0000000074D7E000-memory.dmp

Filesize
6.9MB

Download
memory/1984-8-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads