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 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3436-8-0x0000000000400000-0x0000000000424000-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-1-5-21-3027552071-446050021-1254071215-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	a838d82a97f958416bc08c5985fea8ca.exe
Key opened	\REGISTRY\USER\S-1-5-21-3027552071-446050021-1254071215-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	a838d82a97f958416bc08c5985fea8ca.exe
Key opened	\REGISTRY\USER\S-1-5-21-3027552071-446050021-1254071215-1000\Software\Microsoft\Office\15.0\Outlook\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

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

Processes:

a838d82a97f958416bc08c5985fea8ca.exe

description pid process target process

PID 4400 set thread context of 3436 4400 a838d82a97f958416bc08c5985fea8ca.exe a838d82a97f958416bc08c5985fea8ca.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

a838d82a97f958416bc08c5985fea8ca.exe

pid process

3436 a838d82a97f958416bc08c5985fea8ca.exe
3436 a838d82a97f958416bc08c5985fea8ca.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

a838d82a97f958416bc08c5985fea8ca.exe

description pid process

Token: SeDebugPrivilege 3436 a838d82a97f958416bc08c5985fea8ca.exe

flow	ioc
20	checkip.dyndns.org

description	pid	process	target process
PID 4400 set thread context of 3436	4400	a838d82a97f958416bc08c5985fea8ca.exe	a838d82a97f958416bc08c5985fea8ca.exe

pid	process
3436	a838d82a97f958416bc08c5985fea8ca.exe
3436	a838d82a97f958416bc08c5985fea8ca.exe

description	pid	process
Token: SeDebugPrivilege	3436	a838d82a97f958416bc08c5985fea8ca.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

a838d82a97f958416bc08c5985fea8ca.exe

description	pid	process	target process
PID 4400 wrote to memory of 3436	4400	a838d82a97f958416bc08c5985fea8ca.exe	a838d82a97f958416bc08c5985fea8ca.exe
PID 4400 wrote to memory of 3436	4400	a838d82a97f958416bc08c5985fea8ca.exe	a838d82a97f958416bc08c5985fea8ca.exe
PID 4400 wrote to memory of 3436	4400	a838d82a97f958416bc08c5985fea8ca.exe	a838d82a97f958416bc08c5985fea8ca.exe
PID 4400 wrote to memory of 3436	4400	a838d82a97f958416bc08c5985fea8ca.exe	a838d82a97f958416bc08c5985fea8ca.exe
PID 4400 wrote to memory of 3436	4400	a838d82a97f958416bc08c5985fea8ca.exe	a838d82a97f958416bc08c5985fea8ca.exe
PID 4400 wrote to memory of 3436	4400	a838d82a97f958416bc08c5985fea8ca.exe	a838d82a97f958416bc08c5985fea8ca.exe
PID 4400 wrote to memory of 3436	4400	a838d82a97f958416bc08c5985fea8ca.exe	a838d82a97f958416bc08c5985fea8ca.exe
PID 4400 wrote to memory of 3436	4400	a838d82a97f958416bc08c5985fea8ca.exe	a838d82a97f958416bc08c5985fea8ca.exe

outlook_office_path 1 IoCs

Processes:

a838d82a97f958416bc08c5985fea8ca.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3027552071-446050021-1254071215-1000\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-1-5-21-3027552071-446050021-1254071215-1000\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:4400

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:3436

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

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\a838d82a97f958416bc08c5985fea8ca.exe.log

Filesize
706B

MD5
5c7db004d17be1f3e03b887ed227aab4

SHA1
2314b88eb40209b12916df51f2eba58a649b125a

SHA256
9a3e3ce39e82539c324dfc9e808dffafd5f856e9e2f33175c2054bc004589e35

SHA512
9e4af22b739183af195a373daa217d20c5577014606d644eee241babfb902ec3f584468a0d2aebcd5c3bfed2bbcbbec2421cc16536461abd9c70b4c3a0535299

Download Submit
memory/3436-13-0x00000000053E0000-0x00000000053F0000-memory.dmp

Filesize
64KB

Download
memory/3436-8-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/3436-18-0x0000000006360000-0x000000000636A000-memory.dmp

Filesize
40KB

Download
memory/3436-17-0x00000000063E0000-0x00000000065A2000-memory.dmp

Filesize
1.8MB

Download
memory/3436-16-0x00000000061C0000-0x0000000006210000-memory.dmp

Filesize
320KB

Download
memory/3436-15-0x00000000053E0000-0x00000000053F0000-memory.dmp

Filesize
64KB

Download
memory/3436-14-0x0000000074530000-0x0000000074CE0000-memory.dmp

Filesize
7.7MB

Download
memory/3436-12-0x0000000074530000-0x0000000074CE0000-memory.dmp

Filesize
7.7MB

Download
memory/4400-6-0x00000000054B0000-0x00000000054C0000-memory.dmp

Filesize
64KB

Download
memory/4400-5-0x0000000005670000-0x000000000570C000-memory.dmp

Filesize
624KB

Download
memory/4400-3-0x00000000054F0000-0x0000000005582000-memory.dmp

Filesize
584KB

Download
memory/4400-0-0x0000000000A80000-0x0000000000AD6000-memory.dmp

Filesize
344KB

Download
memory/4400-7-0x00000000055D0000-0x00000000055DA000-memory.dmp

Filesize
40KB

Download
memory/4400-2-0x0000000005AA0000-0x0000000006044000-memory.dmp

Filesize
5.6MB

Download
memory/4400-11-0x0000000074530000-0x0000000074CE0000-memory.dmp

Filesize
7.7MB

Download
memory/4400-4-0x0000000005590000-0x00000000055CE000-memory.dmp

Filesize
248KB

Download
memory/4400-1-0x0000000074530000-0x0000000074CE0000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads