snakekeylogger | 07656dde7e964ab7e49378a310d439f5c3201528ec707e0b1a138d5c61b8d63a

Analysis

max time kernel
93s
max time network
138s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
13-10-2023 03:29

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General

Target

2ee45a8f29a2a9650ecf303ba28ddf87.exe
Size

523KB
MD5

2ee45a8f29a2a9650ecf303ba28ddf87
SHA1

36fc7927deda663b5dea936f952e047a28ce1ed5
SHA256

07656dde7e964ab7e49378a310d439f5c3201528ec707e0b1a138d5c61b8d63a
SHA512

3be0aec6f0e7a13c69a81760ae1aaec7990416071087a4799f11ec9852ba475d80e6b5481b7f45f9f444747cec13160a5c015f2e6fb4dde0f79a8ad94333c046
SSDEEP

12288:QjVtZ5/eTpd/upd/E2PKhk246c4MrgrMU0OViUYQF2xRTSns:QjTZ5GsPKWTQMQViUY1Xss

Score

10^/10

snakekeylogger collection keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.flexist.com.tr
Port:
587
Username:
[email protected]
Password:
Merhaba2023.
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/4260-61-0x0000000000400000-0x0000000000426000-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:

2ee45a8f29a2a9650ecf303ba28ddf87.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1141987721-3945596982-3297311814-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	2ee45a8f29a2a9650ecf303ba28ddf87.exe
Key opened	\REGISTRY\USER\S-1-5-21-1141987721-3945596982-3297311814-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	2ee45a8f29a2a9650ecf303ba28ddf87.exe
Key opened	\REGISTRY\USER\S-1-5-21-1141987721-3945596982-3297311814-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	2ee45a8f29a2a9650ecf303ba28ddf87.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

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

Processes:

2ee45a8f29a2a9650ecf303ba28ddf87.exe

description pid process target process

PID 4180 set thread context of 4260 4180 2ee45a8f29a2a9650ecf303ba28ddf87.exe 2ee45a8f29a2a9650ecf303ba28ddf87.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

2ee45a8f29a2a9650ecf303ba28ddf87.exe

pid process

4260 2ee45a8f29a2a9650ecf303ba28ddf87.exe
4260 2ee45a8f29a2a9650ecf303ba28ddf87.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

2ee45a8f29a2a9650ecf303ba28ddf87.exe2ee45a8f29a2a9650ecf303ba28ddf87.exe

description pid process

Token: SeDebugPrivilege 4180 2ee45a8f29a2a9650ecf303ba28ddf87.exe
Token: SeDebugPrivilege 4260 2ee45a8f29a2a9650ecf303ba28ddf87.exe

flow	ioc
5	checkip.dyndns.org

description	pid	process	target process
PID 4180 set thread context of 4260	4180	2ee45a8f29a2a9650ecf303ba28ddf87.exe	2ee45a8f29a2a9650ecf303ba28ddf87.exe

pid	process
4260	2ee45a8f29a2a9650ecf303ba28ddf87.exe
4260	2ee45a8f29a2a9650ecf303ba28ddf87.exe

description	pid	process
Token: SeDebugPrivilege	4180	2ee45a8f29a2a9650ecf303ba28ddf87.exe
Token: SeDebugPrivilege	4260	2ee45a8f29a2a9650ecf303ba28ddf87.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

2ee45a8f29a2a9650ecf303ba28ddf87.exe

description	pid	process	target process
PID 4180 wrote to memory of 4260	4180	2ee45a8f29a2a9650ecf303ba28ddf87.exe	2ee45a8f29a2a9650ecf303ba28ddf87.exe
PID 4180 wrote to memory of 4260	4180	2ee45a8f29a2a9650ecf303ba28ddf87.exe	2ee45a8f29a2a9650ecf303ba28ddf87.exe
PID 4180 wrote to memory of 4260	4180	2ee45a8f29a2a9650ecf303ba28ddf87.exe	2ee45a8f29a2a9650ecf303ba28ddf87.exe
PID 4180 wrote to memory of 4260	4180	2ee45a8f29a2a9650ecf303ba28ddf87.exe	2ee45a8f29a2a9650ecf303ba28ddf87.exe
PID 4180 wrote to memory of 4260	4180	2ee45a8f29a2a9650ecf303ba28ddf87.exe	2ee45a8f29a2a9650ecf303ba28ddf87.exe
PID 4180 wrote to memory of 4260	4180	2ee45a8f29a2a9650ecf303ba28ddf87.exe	2ee45a8f29a2a9650ecf303ba28ddf87.exe
PID 4180 wrote to memory of 4260	4180	2ee45a8f29a2a9650ecf303ba28ddf87.exe	2ee45a8f29a2a9650ecf303ba28ddf87.exe
PID 4180 wrote to memory of 4260	4180	2ee45a8f29a2a9650ecf303ba28ddf87.exe	2ee45a8f29a2a9650ecf303ba28ddf87.exe

outlook_office_path 1 IoCs

Processes:

2ee45a8f29a2a9650ecf303ba28ddf87.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1141987721-3945596982-3297311814-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	2ee45a8f29a2a9650ecf303ba28ddf87.exe

outlook_win_path 1 IoCs

Processes:

2ee45a8f29a2a9650ecf303ba28ddf87.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1141987721-3945596982-3297311814-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	2ee45a8f29a2a9650ecf303ba28ddf87.exe

C:\Users\Admin\AppData\Local\Temp\2ee45a8f29a2a9650ecf303ba28ddf87.exe
"C:\Users\Admin\AppData\Local\Temp\2ee45a8f29a2a9650ecf303ba28ddf87.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4180

C:\Users\Admin\AppData\Local\Temp\2ee45a8f29a2a9650ecf303ba28ddf87.exe
"C:\Users\Admin\AppData\Local\Temp\2ee45a8f29a2a9650ecf303ba28ddf87.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:4260

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Email Collection

T1114

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\2ee45a8f29a2a9650ecf303ba28ddf87.exe.log

Filesize
1KB

MD5
fb48e160ad99a056cb5502632c82c402

SHA1
e51bd74b1da051115245d03ad325fad2affa0c7d

SHA256
b98b48bac31d64a426f4fefd46aba5a23812a5518d00774a3d04fdf872d2ebd4

SHA512
5b7cac873a341e4fa0233f2aad686718369d6a59af539354ec3cc3a146a26a16973df62bbd276465e81e104c68cd7af3f72c012536e6bf677c6bd5afb4c90822

Download Submit
memory/4180-34-0x0000000005C40000-0x0000000005C63000-memory.dmp

Filesize
140KB

Download
memory/4180-59-0x0000000005C90000-0x0000000005C91000-memory.dmp

Filesize
4KB

Download
memory/4180-3-0x0000000005720000-0x000000000578C000-memory.dmp

Filesize
432KB

Download
memory/4180-36-0x0000000005C40000-0x0000000005C63000-memory.dmp

Filesize
140KB

Download
memory/4180-5-0x0000000005840000-0x00000000058D2000-memory.dmp

Filesize
584KB

Download
memory/4180-6-0x00000000058E0000-0x0000000005C34000-memory.dmp

Filesize
3.3MB

Download
memory/4180-7-0x0000000005820000-0x0000000005832000-memory.dmp

Filesize
72KB

Download
memory/4180-8-0x0000000005C40000-0x0000000005C6A000-memory.dmp

Filesize
168KB

Download
memory/4180-9-0x0000000005C40000-0x0000000005C63000-memory.dmp

Filesize
140KB

Download
memory/4180-10-0x0000000005C40000-0x0000000005C63000-memory.dmp

Filesize
140KB

Download
memory/4180-12-0x0000000005C40000-0x0000000005C63000-memory.dmp

Filesize
140KB

Download
memory/4180-14-0x0000000005C40000-0x0000000005C63000-memory.dmp

Filesize
140KB

Download
memory/4180-16-0x0000000005C40000-0x0000000005C63000-memory.dmp

Filesize
140KB

Download
memory/4180-18-0x0000000005C40000-0x0000000005C63000-memory.dmp

Filesize
140KB

Download
memory/4180-20-0x0000000005C40000-0x0000000005C63000-memory.dmp

Filesize
140KB

Download
memory/4180-22-0x0000000005C40000-0x0000000005C63000-memory.dmp

Filesize
140KB

Download
memory/4180-24-0x0000000005C40000-0x0000000005C63000-memory.dmp

Filesize
140KB

Download
memory/4180-40-0x0000000005C40000-0x0000000005C63000-memory.dmp

Filesize
140KB

Download
memory/4180-28-0x0000000005C40000-0x0000000005C63000-memory.dmp

Filesize
140KB

Download
memory/4180-30-0x0000000005C40000-0x0000000005C63000-memory.dmp

Filesize
140KB

Download
memory/4180-32-0x0000000005C40000-0x0000000005C63000-memory.dmp

Filesize
140KB

Download
memory/4180-0-0x0000000000CE0000-0x0000000000D6A000-memory.dmp

Filesize
552KB

Download
memory/4180-4-0x0000000005D40000-0x00000000062E4000-memory.dmp

Filesize
5.6MB

Download
memory/4180-38-0x0000000005C40000-0x0000000005C63000-memory.dmp

Filesize
140KB

Download
memory/4180-26-0x0000000005C40000-0x0000000005C63000-memory.dmp

Filesize
140KB

Download
memory/4180-42-0x0000000005C40000-0x0000000005C63000-memory.dmp

Filesize
140KB

Download
memory/4180-44-0x0000000005C40000-0x0000000005C63000-memory.dmp

Filesize
140KB

Download
memory/4180-46-0x0000000005C40000-0x0000000005C63000-memory.dmp

Filesize
140KB

Download
memory/4180-48-0x0000000005C40000-0x0000000005C63000-memory.dmp

Filesize
140KB

Download
memory/4180-50-0x0000000005C40000-0x0000000005C63000-memory.dmp

Filesize
140KB

Download
memory/4180-52-0x0000000005C40000-0x0000000005C63000-memory.dmp

Filesize
140KB

Download
memory/4180-54-0x0000000005C40000-0x0000000005C63000-memory.dmp

Filesize
140KB

Download
memory/4180-56-0x0000000005C40000-0x0000000005C63000-memory.dmp

Filesize
140KB

Download
memory/4180-58-0x0000000005C40000-0x0000000005C63000-memory.dmp

Filesize
140KB

Download
memory/4180-2-0x0000000005710000-0x0000000005720000-memory.dmp

Filesize
64KB

Download
memory/4180-60-0x0000000006750000-0x00000000067EC000-memory.dmp

Filesize
624KB

Download
memory/4180-65-0x00000000751E0000-0x0000000075990000-memory.dmp

Filesize
7.7MB

Download
memory/4180-1-0x00000000751E0000-0x0000000075990000-memory.dmp

Filesize
7.7MB

Download
memory/4260-64-0x00000000751E0000-0x0000000075990000-memory.dmp

Filesize
7.7MB

Download
memory/4260-61-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/4260-66-0x00000000050D0000-0x00000000050E0000-memory.dmp

Filesize
64KB

Download
memory/4260-67-0x00000000751E0000-0x0000000075990000-memory.dmp

Filesize
7.7MB

Download
memory/4260-68-0x00000000050D0000-0x00000000050E0000-memory.dmp

Filesize
64KB

Download
memory/4260-69-0x0000000006070000-0x0000000006232000-memory.dmp

Filesize
1.8MB

Download
memory/4260-70-0x0000000000CF0000-0x0000000000CFA000-memory.dmp

Filesize
40KB

Download