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 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2800-17-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2800-15-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2800-13-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2800-10-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2800-9-0x0000000000400000-0x0000000000426000-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:

Swift_0203usd.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Swift_0203usd.exe
Key opened	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Swift_0203usd.exe
Key opened	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\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

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

Processes:

Swift_0203usd.exe

description pid process target process

PID 2140 set thread context of 2800 2140 Swift_0203usd.exe Swift_0203usd.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

Swift_0203usd.exe

pid process

2800 Swift_0203usd.exe
2800 Swift_0203usd.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

Swift_0203usd.exe

description pid process

Token: SeDebugPrivilege 2800 Swift_0203usd.exe

flow	ioc
2	checkip.dyndns.org

description	pid	process	target process
PID 2140 set thread context of 2800	2140	Swift_0203usd.exe	Swift_0203usd.exe

pid	process
2800	Swift_0203usd.exe
2800	Swift_0203usd.exe

description	pid	process
Token: SeDebugPrivilege	2800	Swift_0203usd.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

Swift_0203usd.exeSwift_0203usd.exe

description	pid	process	target process
PID 2140 wrote to memory of 2800	2140	Swift_0203usd.exe	Swift_0203usd.exe
PID 2140 wrote to memory of 2800	2140	Swift_0203usd.exe	Swift_0203usd.exe
PID 2140 wrote to memory of 2800	2140	Swift_0203usd.exe	Swift_0203usd.exe
PID 2140 wrote to memory of 2800	2140	Swift_0203usd.exe	Swift_0203usd.exe
PID 2140 wrote to memory of 2800	2140	Swift_0203usd.exe	Swift_0203usd.exe
PID 2140 wrote to memory of 2800	2140	Swift_0203usd.exe	Swift_0203usd.exe
PID 2140 wrote to memory of 2800	2140	Swift_0203usd.exe	Swift_0203usd.exe
PID 2140 wrote to memory of 2800	2140	Swift_0203usd.exe	Swift_0203usd.exe
PID 2140 wrote to memory of 2800	2140	Swift_0203usd.exe	Swift_0203usd.exe
PID 2800 wrote to memory of 2476	2800	Swift_0203usd.exe	netsh.exe
PID 2800 wrote to memory of 2476	2800	Swift_0203usd.exe	netsh.exe
PID 2800 wrote to memory of 2476	2800	Swift_0203usd.exe	netsh.exe
PID 2800 wrote to memory of 2476	2800	Swift_0203usd.exe	netsh.exe

outlook_office_path 1 IoCs

Processes:

Swift_0203usd.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\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-1-5-21-3818056530-936619650-3554021955-1000\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:2140

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:2800

C:\Windows\SysWOW64\netsh.exe
"netsh" wlan show profile
3⤵
PID:2476

Network

MITRE ATT&CK Matrix ATT&CK v13

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

2

T1005

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

memory/2140-18-0x0000000074490000-0x0000000074B7E000-memory.dmp

Filesize
6.9MB

Download
memory/2140-2-0x00000000046C0000-0x0000000004700000-memory.dmp

Filesize
256KB

Download
memory/2140-1-0x0000000074490000-0x0000000074B7E000-memory.dmp

Filesize
6.9MB

Download
memory/2140-3-0x00000000003A0000-0x00000000003B8000-memory.dmp

Filesize
96KB

Download
memory/2140-5-0x00000000004D0000-0x00000000004DA000-memory.dmp

Filesize
40KB

Download
memory/2140-4-0x00000000003C0000-0x00000000003C8000-memory.dmp

Filesize
32KB

Download
memory/2140-6-0x0000000004FC0000-0x0000000005020000-memory.dmp

Filesize
384KB

Download
memory/2140-0-0x0000000001110000-0x000000000119C000-memory.dmp

Filesize
560KB

Download
memory/2800-21-0x0000000074490000-0x0000000074B7E000-memory.dmp

Filesize
6.9MB

Download
memory/2800-19-0x0000000074490000-0x0000000074B7E000-memory.dmp

Filesize
6.9MB

Download
memory/2800-15-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2800-17-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2800-13-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2800-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2800-10-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2800-9-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2800-8-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2800-7-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2800-20-0x0000000004970000-0x00000000049B0000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads