snakekeylogger | e83237f842bbab2c829f8c7c40271322f6227851ca2091733ea477ecd89c7e13

General

Target

2d66096847c27f7bf622ae8476542ed7.exe
Size

636KB
MD5

2d66096847c27f7bf622ae8476542ed7
SHA1

8a0efce6eec8dd954671d9307fcf494236badcc5
SHA256

e83237f842bbab2c829f8c7c40271322f6227851ca2091733ea477ecd89c7e13
SHA512

4f1cc85cb4d9d1464ed76323f87bad0840259932f93bf66f342ff00dc222708a15b489f4e6f92f4d5d4d40638d407057b30b62dd7f4249962a73e82156cbb44a
SSDEEP

12288:pjgKA87zfqBNgfNOrwHHA3eo/6yA0RCujD8ZZ3QxX4z6aHazRhV6t5AozVaqqjLO:piAT6gUsHUeoxQwD0ZU

Score

10^/10

snakekeylogger collection keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

C2

https://api.telegram.org/bot6454266704:AAGc7MbDFOw3VJ52r1hPLsjSZvjH8GUmylk/sendMessage?chat_id=1467583453

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/1544-12-0x0000000000400000-0x0000000000424000-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:

2d66096847c27f7bf622ae8476542ed7.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-356073083-3299209671-3108880702-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	2d66096847c27f7bf622ae8476542ed7.exe
Key opened	\REGISTRY\USER\S-1-5-21-356073083-3299209671-3108880702-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	2d66096847c27f7bf622ae8476542ed7.exe
Key opened	\REGISTRY\USER\S-1-5-21-356073083-3299209671-3108880702-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	2d66096847c27f7bf622ae8476542ed7.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

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

Processes:

2d66096847c27f7bf622ae8476542ed7.exe

description pid process target process

PID 2420 set thread context of 1544 2420 2d66096847c27f7bf622ae8476542ed7.exe 2d66096847c27f7bf622ae8476542ed7.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

2d66096847c27f7bf622ae8476542ed7.exe

pid process

1544 2d66096847c27f7bf622ae8476542ed7.exe
1544 2d66096847c27f7bf622ae8476542ed7.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

2d66096847c27f7bf622ae8476542ed7.exe

description pid process

Token: SeDebugPrivilege 1544 2d66096847c27f7bf622ae8476542ed7.exe

flow	ioc
29	checkip.dyndns.org

description	pid	process	target process
PID 2420 set thread context of 1544	2420	2d66096847c27f7bf622ae8476542ed7.exe	2d66096847c27f7bf622ae8476542ed7.exe

pid	process
1544	2d66096847c27f7bf622ae8476542ed7.exe
1544	2d66096847c27f7bf622ae8476542ed7.exe

description	pid	process
Token: SeDebugPrivilege	1544	2d66096847c27f7bf622ae8476542ed7.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

2d66096847c27f7bf622ae8476542ed7.exe

description	pid	process	target process
PID 2420 wrote to memory of 1544	2420	2d66096847c27f7bf622ae8476542ed7.exe	2d66096847c27f7bf622ae8476542ed7.exe
PID 2420 wrote to memory of 1544	2420	2d66096847c27f7bf622ae8476542ed7.exe	2d66096847c27f7bf622ae8476542ed7.exe
PID 2420 wrote to memory of 1544	2420	2d66096847c27f7bf622ae8476542ed7.exe	2d66096847c27f7bf622ae8476542ed7.exe
PID 2420 wrote to memory of 1544	2420	2d66096847c27f7bf622ae8476542ed7.exe	2d66096847c27f7bf622ae8476542ed7.exe
PID 2420 wrote to memory of 1544	2420	2d66096847c27f7bf622ae8476542ed7.exe	2d66096847c27f7bf622ae8476542ed7.exe
PID 2420 wrote to memory of 1544	2420	2d66096847c27f7bf622ae8476542ed7.exe	2d66096847c27f7bf622ae8476542ed7.exe
PID 2420 wrote to memory of 1544	2420	2d66096847c27f7bf622ae8476542ed7.exe	2d66096847c27f7bf622ae8476542ed7.exe
PID 2420 wrote to memory of 1544	2420	2d66096847c27f7bf622ae8476542ed7.exe	2d66096847c27f7bf622ae8476542ed7.exe

outlook_office_path 1 IoCs

Processes:

2d66096847c27f7bf622ae8476542ed7.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-356073083-3299209671-3108880702-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	2d66096847c27f7bf622ae8476542ed7.exe

outlook_win_path 1 IoCs

Processes:

2d66096847c27f7bf622ae8476542ed7.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-356073083-3299209671-3108880702-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	2d66096847c27f7bf622ae8476542ed7.exe

C:\Users\Admin\AppData\Local\Temp\2d66096847c27f7bf622ae8476542ed7.exe
"C:\Users\Admin\AppData\Local\Temp\2d66096847c27f7bf622ae8476542ed7.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2420

C:\Users\Admin\AppData\Local\Temp\2d66096847c27f7bf622ae8476542ed7.exe
"C:\Users\Admin\AppData\Local\Temp\2d66096847c27f7bf622ae8476542ed7.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1544

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\2d66096847c27f7bf622ae8476542ed7.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
memory/1544-12-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1544-21-0x0000000006B00000-0x0000000006CC2000-memory.dmp

Filesize
1.8MB

Download
memory/1544-20-0x00000000068E0000-0x0000000006930000-memory.dmp

Filesize
320KB

Download
memory/1544-19-0x0000000005A10000-0x0000000005A20000-memory.dmp

Filesize
64KB

Download
memory/1544-18-0x0000000074A90000-0x0000000075240000-memory.dmp

Filesize
7.7MB

Download
memory/1544-17-0x0000000005A10000-0x0000000005A20000-memory.dmp

Filesize
64KB

Download
memory/1544-15-0x0000000074A90000-0x0000000075240000-memory.dmp

Filesize
7.7MB

Download
memory/2420-10-0x0000000008020000-0x0000000008030000-memory.dmp

Filesize
64KB

Download
memory/2420-9-0x0000000007FF0000-0x0000000008000000-memory.dmp

Filesize
64KB

Download
memory/2420-0-0x0000000000EA0000-0x0000000000F44000-memory.dmp

Filesize
656KB

Download
memory/2420-11-0x000000000AA20000-0x000000000AA80000-memory.dmp

Filesize
384KB

Download
memory/2420-8-0x0000000074A90000-0x0000000075240000-memory.dmp

Filesize
7.7MB

Download
memory/2420-7-0x00000000080A0000-0x00000000080BA000-memory.dmp

Filesize
104KB

Download
memory/2420-6-0x00000000080D0000-0x000000000816C000-memory.dmp

Filesize
624KB

Download
memory/2420-16-0x0000000074A90000-0x0000000075240000-memory.dmp

Filesize
7.7MB

Download
memory/2420-5-0x0000000007FA0000-0x0000000007FAA000-memory.dmp

Filesize
40KB

Download
memory/2420-4-0x0000000007FF0000-0x0000000008000000-memory.dmp

Filesize
64KB

Download
memory/2420-3-0x0000000007DF0000-0x0000000007E82000-memory.dmp

Filesize
584KB

Download
memory/2420-2-0x0000000008300000-0x00000000088A4000-memory.dmp

Filesize
5.6MB

Download
memory/2420-1-0x0000000074A90000-0x0000000075240000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads