snakekeylogger | ea93863c147402b54407c3a1eff90043b55e76a08aa3ff4a8823469dd4d9def5

General

Target

Swift_0203usd.exe
Size

531KB
MD5

aeeb797a4fb486c129cfa93d0e31e34c
SHA1

07dc4fcb6e0b8a69eb82b2b7f5e6e4d11f0f1cd4
SHA256

ea93863c147402b54407c3a1eff90043b55e76a08aa3ff4a8823469dd4d9def5
SHA512

76b90a53e6394d40c8a37a50ed5cfa93507797ee7395e5fe7d25a92c42f09564c039b3c285332282939f7aa208c421591fd18de4357786b71303d2be058a0c29
SSDEEP

12288:12iNb0oLtaQjlfRGqkDdu/pYVszai9YJgZ1gy:116gg0fR0ARoi9YJgZb

Score

10^/10

snakekeylogger collection keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

C2

https://api.telegram.org/bot6064725165:AAHXOwTVVm0GMC2M_NZjTT0hEHEGMgtU55I/sendMessage?chat_id=5361285164

Signatures

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

Snake Keylogger payload 2 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1988-11-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral2/memory/1988-19-0x0000000001910000-0x0000000001920000-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:

Swift_0203usd.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1815711207-1844170477-3539718864-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Swift_0203usd.exe
Key opened	\REGISTRY\USER\S-1-5-21-1815711207-1844170477-3539718864-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Swift_0203usd.exe
Key opened	\REGISTRY\USER\S-1-5-21-1815711207-1844170477-3539718864-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Swift_0203usd.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

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

Processes:

Swift_0203usd.exe

description pid process target process

PID 4048 set thread context of 1988 4048 Swift_0203usd.exe Swift_0203usd.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

Swift_0203usd.exe

pid process

1988 Swift_0203usd.exe
1988 Swift_0203usd.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

Swift_0203usd.exe

description pid process

Token: SeDebugPrivilege 1988 Swift_0203usd.exe

flow	ioc
26	checkip.dyndns.org

description	pid	process	target process
PID 4048 set thread context of 1988	4048	Swift_0203usd.exe	Swift_0203usd.exe

pid	process
1988	Swift_0203usd.exe
1988	Swift_0203usd.exe

description	pid	process
Token: SeDebugPrivilege	1988	Swift_0203usd.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

Swift_0203usd.exeSwift_0203usd.exe

description	pid	process	target process
PID 4048 wrote to memory of 1988	4048	Swift_0203usd.exe	Swift_0203usd.exe
PID 4048 wrote to memory of 1988	4048	Swift_0203usd.exe	Swift_0203usd.exe
PID 4048 wrote to memory of 1988	4048	Swift_0203usd.exe	Swift_0203usd.exe
PID 4048 wrote to memory of 1988	4048	Swift_0203usd.exe	Swift_0203usd.exe
PID 4048 wrote to memory of 1988	4048	Swift_0203usd.exe	Swift_0203usd.exe
PID 4048 wrote to memory of 1988	4048	Swift_0203usd.exe	Swift_0203usd.exe
PID 4048 wrote to memory of 1988	4048	Swift_0203usd.exe	Swift_0203usd.exe
PID 4048 wrote to memory of 1988	4048	Swift_0203usd.exe	Swift_0203usd.exe
PID 1988 wrote to memory of 2196	1988	Swift_0203usd.exe	netsh.exe
PID 1988 wrote to memory of 2196	1988	Swift_0203usd.exe	netsh.exe
PID 1988 wrote to memory of 2196	1988	Swift_0203usd.exe	netsh.exe

outlook_office_path 1 IoCs

Processes:

Swift_0203usd.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1815711207-1844170477-3539718864-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Swift_0203usd.exe

outlook_win_path 1 IoCs

Processes:

Swift_0203usd.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1815711207-1844170477-3539718864-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Swift_0203usd.exe

C:\Users\Admin\AppData\Local\Temp\Swift_0203usd.exe
"C:\Users\Admin\AppData\Local\Temp\Swift_0203usd.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4048

C:\Users\Admin\AppData\Local\Temp\Swift_0203usd.exe
"C:\Users\Admin\AppData\Local\Temp\Swift_0203usd.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
PID:1988

C:\Windows\SysWOW64\netsh.exe
"netsh" wlan show profile
3⤵
PID:2196

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\Swift_0203usd.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
memory/1988-11-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1988-19-0x0000000001910000-0x0000000001920000-memory.dmp

Filesize
64KB

Download
memory/1988-18-0x0000000075030000-0x00000000757E0000-memory.dmp

Filesize
7.7MB

Download
memory/1988-17-0x0000000006CB0000-0x0000000006E72000-memory.dmp

Filesize
1.8MB

Download
memory/1988-15-0x0000000075030000-0x00000000757E0000-memory.dmp

Filesize
7.7MB

Download
memory/1988-16-0x0000000001910000-0x0000000001920000-memory.dmp

Filesize
64KB

Download
memory/4048-8-0x0000000005460000-0x000000000546A000-memory.dmp

Filesize
40KB

Download
memory/4048-0-0x0000000075030000-0x00000000757E0000-memory.dmp

Filesize
7.7MB

Download
memory/4048-9-0x0000000006500000-0x0000000006560000-memory.dmp

Filesize
384KB

Download
memory/4048-10-0x0000000008B10000-0x0000000008BAC000-memory.dmp

Filesize
624KB

Download
memory/4048-7-0x0000000005430000-0x0000000005438000-memory.dmp

Filesize
32KB

Download
memory/4048-14-0x0000000075030000-0x00000000757E0000-memory.dmp

Filesize
7.7MB

Download
memory/4048-6-0x0000000004FC0000-0x0000000004FD8000-memory.dmp

Filesize
96KB

Download
memory/4048-5-0x0000000004E20000-0x0000000004E2A000-memory.dmp

Filesize
40KB

Download
memory/4048-4-0x0000000004E40000-0x0000000004E50000-memory.dmp

Filesize
64KB

Download
memory/4048-3-0x0000000004ED0000-0x0000000004F62000-memory.dmp

Filesize
584KB

Download
memory/4048-2-0x0000000005480000-0x0000000005A24000-memory.dmp

Filesize
5.6MB

Download
memory/4048-1-0x00000000004E0000-0x000000000056C000-memory.dmp

Filesize
560KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads