snakekeylogger | 90c2430071000bba0378a0e404c636df13958a02fa97b4ed19c1230da402da8f

Analysis

max time kernel
120s
max time network
141s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
02-07-2024 01:43

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

90c2430071000bba0378a0e404c636df13958a02fa97b4ed19c1230da402da8f.exe
Size

821KB
MD5

70081b623e77616333b19e7bc186dd66
SHA1

bc730c03095bbb3fb85773d564774b7fa2a4f2c9
SHA256

90c2430071000bba0378a0e404c636df13958a02fa97b4ed19c1230da402da8f
SHA512

1e34aa19d8299387e54fe9764ab9c5334a0b91049ed31a7333c3b1fbbeb43dd0b449eb7b538a64ae7c2ebc13dc2ed63e2a8a9667e0b472edff2d7dc50f2251d6
SSDEEP

12288:cj2+TW+8LeXbSIrEPrWgeBG9BH79/UXQU4PIFQhIe8Gk1zesgqkkdR9CTt9XQo:cWLe+9oG9poQU47leeYkK9CTt9XQ

Score

10^/10

snakekeylogger collection keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

https://api.telegram.org/bot6660014548:AAH8CVYDbJ7NB6q8RItwZQxjcAXTPkK63gc/sendMessage?chat_id=2142414120

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/2620-12-0x0000000140000000-0x0000000140024000-memory.dmp	family_snakekeylogger
behavioral1/memory/2620-9-0x0000000140000000-0x0000000140024000-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:

90c2430071000bba0378a0e404c636df13958a02fa97b4ed19c1230da402da8f.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	90c2430071000bba0378a0e404c636df13958a02fa97b4ed19c1230da402da8f.exe
Key opened	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	90c2430071000bba0378a0e404c636df13958a02fa97b4ed19c1230da402da8f.exe
Key opened	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	90c2430071000bba0378a0e404c636df13958a02fa97b4ed19c1230da402da8f.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

flow	ioc
4	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

90c2430071000bba0378a0e404c636df13958a02fa97b4ed19c1230da402da8f.exe

description	pid	process	target process
PID 1296 set thread context of 2620	1296	90c2430071000bba0378a0e404c636df13958a02fa97b4ed19c1230da402da8f.exe	90c2430071000bba0378a0e404c636df13958a02fa97b4ed19c1230da402da8f.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

90c2430071000bba0378a0e404c636df13958a02fa97b4ed19c1230da402da8f.exe

pid process

2620 90c2430071000bba0378a0e404c636df13958a02fa97b4ed19c1230da402da8f.exe
2620 90c2430071000bba0378a0e404c636df13958a02fa97b4ed19c1230da402da8f.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

90c2430071000bba0378a0e404c636df13958a02fa97b4ed19c1230da402da8f.exe

description pid process

Token: SeDebugPrivilege 2620 90c2430071000bba0378a0e404c636df13958a02fa97b4ed19c1230da402da8f.exe

pid	process
2620	90c2430071000bba0378a0e404c636df13958a02fa97b4ed19c1230da402da8f.exe
2620	90c2430071000bba0378a0e404c636df13958a02fa97b4ed19c1230da402da8f.exe

description	pid	process
Token: SeDebugPrivilege	2620	90c2430071000bba0378a0e404c636df13958a02fa97b4ed19c1230da402da8f.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

90c2430071000bba0378a0e404c636df13958a02fa97b4ed19c1230da402da8f.exe

description	pid	process	target process
PID 1296 wrote to memory of 2620	1296	90c2430071000bba0378a0e404c636df13958a02fa97b4ed19c1230da402da8f.exe	90c2430071000bba0378a0e404c636df13958a02fa97b4ed19c1230da402da8f.exe
PID 1296 wrote to memory of 2620	1296	90c2430071000bba0378a0e404c636df13958a02fa97b4ed19c1230da402da8f.exe	90c2430071000bba0378a0e404c636df13958a02fa97b4ed19c1230da402da8f.exe
PID 1296 wrote to memory of 2620	1296	90c2430071000bba0378a0e404c636df13958a02fa97b4ed19c1230da402da8f.exe	90c2430071000bba0378a0e404c636df13958a02fa97b4ed19c1230da402da8f.exe
PID 1296 wrote to memory of 2620	1296	90c2430071000bba0378a0e404c636df13958a02fa97b4ed19c1230da402da8f.exe	90c2430071000bba0378a0e404c636df13958a02fa97b4ed19c1230da402da8f.exe
PID 1296 wrote to memory of 2620	1296	90c2430071000bba0378a0e404c636df13958a02fa97b4ed19c1230da402da8f.exe	90c2430071000bba0378a0e404c636df13958a02fa97b4ed19c1230da402da8f.exe
PID 1296 wrote to memory of 2620	1296	90c2430071000bba0378a0e404c636df13958a02fa97b4ed19c1230da402da8f.exe	90c2430071000bba0378a0e404c636df13958a02fa97b4ed19c1230da402da8f.exe
PID 1296 wrote to memory of 2620	1296	90c2430071000bba0378a0e404c636df13958a02fa97b4ed19c1230da402da8f.exe	90c2430071000bba0378a0e404c636df13958a02fa97b4ed19c1230da402da8f.exe

outlook_office_path 1 IoCs

Processes:

90c2430071000bba0378a0e404c636df13958a02fa97b4ed19c1230da402da8f.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	90c2430071000bba0378a0e404c636df13958a02fa97b4ed19c1230da402da8f.exe

outlook_win_path 1 IoCs

Processes:

90c2430071000bba0378a0e404c636df13958a02fa97b4ed19c1230da402da8f.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	90c2430071000bba0378a0e404c636df13958a02fa97b4ed19c1230da402da8f.exe

C:\Users\Admin\AppData\Local\Temp\90c2430071000bba0378a0e404c636df13958a02fa97b4ed19c1230da402da8f.exe
"C:\Users\Admin\AppData\Local\Temp\90c2430071000bba0378a0e404c636df13958a02fa97b4ed19c1230da402da8f.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1296

C:\Users\Admin\AppData\Local\Temp\90c2430071000bba0378a0e404c636df13958a02fa97b4ed19c1230da402da8f.exe
C:\Users\Admin\AppData\Local\Temp\90c2430071000bba0378a0e404c636df13958a02fa97b4ed19c1230da402da8f.exe
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2620

Network

MITRE ATT&CK Matrix ATT&CK v13

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

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1296-15-0x000007FEF5CB0000-0x000007FEF669C000-memory.dmp

Filesize
9.9MB

Download
memory/1296-4-0x000000001B070000-0x000000001B086000-memory.dmp

Filesize
88KB

Download
memory/1296-0-0x000007FEF5CB3000-0x000007FEF5CB4000-memory.dmp

Filesize
4KB

Download
memory/1296-2-0x000000001B050000-0x000000001B074000-memory.dmp

Filesize
144KB

Download
memory/1296-1-0x000000013F3B0000-0x000000013F480000-memory.dmp

Filesize
832KB

Download
memory/1296-5-0x0000000000780000-0x0000000000794000-memory.dmp

Filesize
80KB

Download
memory/1296-6-0x000000001BF70000-0x000000001BFD6000-memory.dmp

Filesize
408KB

Download
memory/1296-3-0x000007FEF5CB0000-0x000007FEF669C000-memory.dmp

Filesize
9.9MB

Download
memory/2620-12-0x0000000140000000-0x0000000140024000-memory.dmp

Filesize
144KB

Download
memory/2620-10-0x000007FFFFFDF000-0x000007FFFFFE0000-memory.dmp

Filesize
4KB

Download
memory/2620-7-0x0000000140000000-0x0000000140024000-memory.dmp

Filesize
144KB

Download
memory/2620-9-0x0000000140000000-0x0000000140024000-memory.dmp

Filesize
144KB

Download
memory/2620-8-0x0000000140000000-0x0000000140024000-memory.dmp

Filesize
144KB

Download
memory/2620-16-0x000007FEF5CB0000-0x000007FEF669C000-memory.dmp

Filesize
9.9MB

Download
memory/2620-17-0x000007FEF5CB0000-0x000007FEF669C000-memory.dmp

Filesize
9.9MB

Download
memory/2620-18-0x000007FEF5CB0000-0x000007FEF669C000-memory.dmp

Filesize
9.9MB

Download
memory/2620-19-0x000007FEF5CB0000-0x000007FEF669C000-memory.dmp

Filesize
9.9MB

Download