snakekeylogger | f479546b3b39902eed49ccdd2749bde0d6ffb260311f8a8240fa69700e2a200e

Analysis

max time kernel
145s
max time network
147s
platform
windows10_x64
resource
win10-20220414-en
submitted
05-07-2022 12:55

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

f479546b3b39902eed49ccdd2749bde0d6ffb260311f8a8240fa69700e2a200e.exe
Size

561KB
MD5

c01e2956b20349d01fd6f43f9a7ef0c3
SHA1

4799db2196420cc90b24e28519ed459119d71fca
SHA256

f479546b3b39902eed49ccdd2749bde0d6ffb260311f8a8240fa69700e2a200e
SHA512

e3b466d2e32b1b3e18cc8669f957cf8dc66ca85827a2f40083931e0d72da8f67d8b01b71fea9bd8f601143d071f729184b9685198a974c247aaac7958141f469

Score

10^/10

snakekeylogger collection keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.stilltech.ro
Port:
587
Username:
office@stilltech.ro
Password:
eurobit555ro
Email To:
graceunlimited153@gmail.com

Signatures

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

Snake Keylogger Payload 2 IoCs

Processes:

resource	yara_rule
behavioral1/memory/3936-188-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/3936-189-0x00000000004202AE-mapping.dmp	family_snakekeylogger

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3578829114-180201921-3281645608-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3578829114-180201921-3281645608-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3578829114-180201921-3281645608-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.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

14 checkip.dyndns.org

flow	ioc
14	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

f479546b3b39902eed49ccdd2749bde0d6ffb260311f8a8240fa69700e2a200e.exe

description	pid	process	target process
PID 424 set thread context of 3936	424	f479546b3b39902eed49ccdd2749bde0d6ffb260311f8a8240fa69700e2a200e.exe	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

RegSvcs.exe

pid process

3936 RegSvcs.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegSvcs.exe

description pid process

Token: SeDebugPrivilege 3936 RegSvcs.exe

pid	process
3936	RegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	3936	RegSvcs.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

f479546b3b39902eed49ccdd2749bde0d6ffb260311f8a8240fa69700e2a200e.exe

description	pid	process	target process
PID 424 wrote to memory of 3936	424	f479546b3b39902eed49ccdd2749bde0d6ffb260311f8a8240fa69700e2a200e.exe	RegSvcs.exe
PID 424 wrote to memory of 3936	424	f479546b3b39902eed49ccdd2749bde0d6ffb260311f8a8240fa69700e2a200e.exe	RegSvcs.exe
PID 424 wrote to memory of 3936	424	f479546b3b39902eed49ccdd2749bde0d6ffb260311f8a8240fa69700e2a200e.exe	RegSvcs.exe
PID 424 wrote to memory of 3936	424	f479546b3b39902eed49ccdd2749bde0d6ffb260311f8a8240fa69700e2a200e.exe	RegSvcs.exe
PID 424 wrote to memory of 3936	424	f479546b3b39902eed49ccdd2749bde0d6ffb260311f8a8240fa69700e2a200e.exe	RegSvcs.exe
PID 424 wrote to memory of 3936	424	f479546b3b39902eed49ccdd2749bde0d6ffb260311f8a8240fa69700e2a200e.exe	RegSvcs.exe
PID 424 wrote to memory of 3936	424	f479546b3b39902eed49ccdd2749bde0d6ffb260311f8a8240fa69700e2a200e.exe	RegSvcs.exe
PID 424 wrote to memory of 3936	424	f479546b3b39902eed49ccdd2749bde0d6ffb260311f8a8240fa69700e2a200e.exe	RegSvcs.exe

outlook_office_path 1 IoCs

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3578829114-180201921-3281645608-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3578829114-180201921-3281645608-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\f479546b3b39902eed49ccdd2749bde0d6ffb260311f8a8240fa69700e2a200e.exe
"C:\Users\Admin\AppData\Local\Temp\f479546b3b39902eed49ccdd2749bde0d6ffb260311f8a8240fa69700e2a200e.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:424

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:3936

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Email Collection

T1114

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/424-116-0x00000000770F0000-0x000000007727E000-memory.dmp

Filesize
1.6MB

Download
memory/424-117-0x00000000770F0000-0x000000007727E000-memory.dmp

Filesize
1.6MB

Download
memory/424-118-0x00000000770F0000-0x000000007727E000-memory.dmp

Filesize
1.6MB

Download
memory/424-119-0x00000000770F0000-0x000000007727E000-memory.dmp

Filesize
1.6MB

Download
memory/424-120-0x00000000770F0000-0x000000007727E000-memory.dmp

Filesize
1.6MB

Download
memory/424-121-0x00000000770F0000-0x000000007727E000-memory.dmp

Filesize
1.6MB

Download
memory/424-122-0x00000000770F0000-0x000000007727E000-memory.dmp

Filesize
1.6MB

Download
memory/424-123-0x00000000770F0000-0x000000007727E000-memory.dmp

Filesize
1.6MB

Download
memory/424-124-0x00000000770F0000-0x000000007727E000-memory.dmp

Filesize
1.6MB

Download
memory/424-125-0x00000000770F0000-0x000000007727E000-memory.dmp

Filesize
1.6MB

Download
memory/424-126-0x00000000770F0000-0x000000007727E000-memory.dmp

Filesize
1.6MB

Download
memory/424-127-0x00000000770F0000-0x000000007727E000-memory.dmp

Filesize
1.6MB

Download
memory/424-128-0x00000000770F0000-0x000000007727E000-memory.dmp

Filesize
1.6MB

Download
memory/424-129-0x00000000770F0000-0x000000007727E000-memory.dmp

Filesize
1.6MB

Download
memory/424-130-0x00000000770F0000-0x000000007727E000-memory.dmp

Filesize
1.6MB

Download
memory/424-131-0x00000000770F0000-0x000000007727E000-memory.dmp

Filesize
1.6MB

Download
memory/424-132-0x00000000770F0000-0x000000007727E000-memory.dmp

Filesize
1.6MB

Download
memory/424-133-0x00000000770F0000-0x000000007727E000-memory.dmp

Filesize
1.6MB

Download
memory/424-134-0x00000000770F0000-0x000000007727E000-memory.dmp

Filesize
1.6MB

Download
memory/424-136-0x00000000770F0000-0x000000007727E000-memory.dmp

Filesize
1.6MB

Download
memory/424-135-0x00000000770F0000-0x000000007727E000-memory.dmp

Filesize
1.6MB

Download
memory/424-137-0x00000000770F0000-0x000000007727E000-memory.dmp

Filesize
1.6MB

Download
memory/424-138-0x00000000770F0000-0x000000007727E000-memory.dmp

Filesize
1.6MB

Download
memory/424-139-0x00000000770F0000-0x000000007727E000-memory.dmp

Filesize
1.6MB

Download
memory/424-140-0x00000000770F0000-0x000000007727E000-memory.dmp

Filesize
1.6MB

Download
memory/424-141-0x00000000770F0000-0x000000007727E000-memory.dmp

Filesize
1.6MB

Download
memory/424-142-0x00000000770F0000-0x000000007727E000-memory.dmp

Filesize
1.6MB

Download
memory/424-143-0x00000000770F0000-0x000000007727E000-memory.dmp

Filesize
1.6MB

Download
memory/424-144-0x00000000770F0000-0x000000007727E000-memory.dmp

Filesize
1.6MB

Download
memory/424-145-0x00000000770F0000-0x000000007727E000-memory.dmp

Filesize
1.6MB

Download
memory/424-146-0x00000000770F0000-0x000000007727E000-memory.dmp

Filesize
1.6MB

Download
memory/424-147-0x00000000770F0000-0x000000007727E000-memory.dmp

Filesize
1.6MB

Download
memory/424-148-0x00000000770F0000-0x000000007727E000-memory.dmp

Filesize
1.6MB

Download
memory/424-150-0x0000000000050000-0x00000000000E2000-memory.dmp

Filesize
584KB

Download
memory/424-149-0x00000000770F0000-0x000000007727E000-memory.dmp

Filesize
1.6MB

Download
memory/424-151-0x00000000770F0000-0x000000007727E000-memory.dmp

Filesize
1.6MB

Download
memory/424-152-0x00000000770F0000-0x000000007727E000-memory.dmp

Filesize
1.6MB

Download
memory/424-154-0x00000000770F0000-0x000000007727E000-memory.dmp

Filesize
1.6MB

Download
memory/424-153-0x0000000004F00000-0x00000000053FE000-memory.dmp

Filesize
5.0MB

Download
memory/424-155-0x0000000004930000-0x00000000049C2000-memory.dmp

Filesize
584KB

Download
memory/424-157-0x00000000770F0000-0x000000007727E000-memory.dmp

Filesize
1.6MB

Download
memory/424-156-0x00000000770F0000-0x000000007727E000-memory.dmp

Filesize
1.6MB

Download
memory/424-158-0x00000000770F0000-0x000000007727E000-memory.dmp

Filesize
1.6MB

Download
memory/424-159-0x00000000770F0000-0x000000007727E000-memory.dmp

Filesize
1.6MB

Download
memory/424-162-0x00000000770F0000-0x000000007727E000-memory.dmp

Filesize
1.6MB

Download
memory/424-163-0x00000000770F0000-0x000000007727E000-memory.dmp

Filesize
1.6MB

Download
memory/424-164-0x00000000770F0000-0x000000007727E000-memory.dmp

Filesize
1.6MB

Download
memory/424-161-0x00000000770F0000-0x000000007727E000-memory.dmp

Filesize
1.6MB

Download
memory/424-160-0x00000000770F0000-0x000000007727E000-memory.dmp

Filesize
1.6MB

Download
memory/424-165-0x00000000770F0000-0x000000007727E000-memory.dmp

Filesize
1.6MB

Download
memory/424-167-0x00000000770F0000-0x000000007727E000-memory.dmp

Filesize
1.6MB

Download
memory/424-166-0x00000000770F0000-0x000000007727E000-memory.dmp

Filesize
1.6MB

Download
memory/424-168-0x00000000770F0000-0x000000007727E000-memory.dmp

Filesize
1.6MB

Download
memory/424-169-0x00000000770F0000-0x000000007727E000-memory.dmp

Filesize
1.6MB

Download
memory/424-171-0x00000000049D0000-0x00000000049DA000-memory.dmp

Filesize
40KB

Download
memory/424-170-0x00000000770F0000-0x000000007727E000-memory.dmp

Filesize
1.6MB

Download
memory/424-172-0x00000000770F0000-0x000000007727E000-memory.dmp

Filesize
1.6MB

Download
memory/424-173-0x00000000770F0000-0x000000007727E000-memory.dmp

Filesize
1.6MB

Download
memory/424-174-0x00000000770F0000-0x000000007727E000-memory.dmp

Filesize
1.6MB

Download
memory/424-175-0x00000000770F0000-0x000000007727E000-memory.dmp

Filesize
1.6MB

Download
memory/424-176-0x00000000770F0000-0x000000007727E000-memory.dmp

Filesize
1.6MB

Download
memory/424-179-0x0000000004EE0000-0x0000000004F00000-memory.dmp

Filesize
128KB

Download
memory/424-178-0x00000000770F0000-0x000000007727E000-memory.dmp

Filesize
1.6MB

Download
memory/424-177-0x00000000770F0000-0x000000007727E000-memory.dmp

Filesize
1.6MB

Download
memory/424-180-0x00000000081A0000-0x00000000081AE000-memory.dmp

Filesize
56KB

Download
memory/424-181-0x00000000081B0000-0x00000000081FB000-memory.dmp

Filesize
300KB

Download
memory/424-182-0x00000000770F0000-0x000000007727E000-memory.dmp

Filesize
1.6MB

Download
memory/424-183-0x00000000770F0000-0x000000007727E000-memory.dmp

Filesize
1.6MB

Download
memory/424-184-0x0000000008460000-0x00000000084CA000-memory.dmp

Filesize
424KB

Download
memory/424-185-0x0000000008580000-0x000000000861C000-memory.dmp

Filesize
624KB

Download
memory/424-186-0x0000000008690000-0x00000000086F6000-memory.dmp

Filesize
408KB

Download
memory/424-187-0x0000000008530000-0x0000000008556000-memory.dmp

Filesize
152KB

Download
memory/3936-188-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/3936-189-0x00000000004202AE-mapping.dmp

Download
memory/3936-190-0x00000000770F0000-0x000000007727E000-memory.dmp

Filesize
1.6MB

Download
memory/3936-191-0x00000000770F0000-0x000000007727E000-memory.dmp

Filesize
1.6MB

Download
memory/3936-257-0x0000000006030000-0x00000000061F2000-memory.dmp

Filesize
1.8MB

Download