snakekeylogger | 6dce2014b5351f42343b304524e4b242ef335ff91275ea19c01487a97cd9a2ad

General

Target

PAYMENT REQUIRED.exe
Size

1.0MB
MD5

f5685743bc8ee6bf329fcda725045f24
SHA1

bcbfd7137135e25b8da4724904c343504acf1a7a
SHA256

6dce2014b5351f42343b304524e4b242ef335ff91275ea19c01487a97cd9a2ad
SHA512

06cdd622ef1657ea5f24646899871ad50bfac4ffb2ad89eed56906acd5bb09d15dc6750c86e5193be91662c01f3ae48358745a472f5999e72c46f75283be7c11
SSDEEP

24576:VzfrUgh/awi2Dzada81nXIPjCzWvJKZ4J5AbZrCF:Vzfr3h/d9So81nXujg9bZ

Score

10^/10

snakekeylogger collection keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
us2.smtp.mailhostbox.com
Port:
587
Username:
[email protected]
Password:
qlRYaFn8
Email To:
[email protected]

Signatures

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

Snake Keylogger payload 6 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1116-63-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/1116-65-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/1116-66-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/1116-67-0x000000000042012E-mapping.dmp	family_snakekeylogger
behavioral1/memory/1116-69-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/1116-71-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
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
T1081
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
T1081

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

PAYMENT REQUIRED.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PAYMENT REQUIRED.exe
Key opened	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PAYMENT REQUIRED.exe
Key opened	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PAYMENT REQUIRED.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
Suspicious use of SetThreadContext 1 IoCs

Processes:

PAYMENT REQUIRED.exe

description pid process target process

PID 1336 set thread context of 1116 1336 PAYMENT REQUIRED.exe PAYMENT REQUIRED.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

PAYMENT REQUIRED.exe

pid process

1116 PAYMENT REQUIRED.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

PAYMENT REQUIRED.exe

description pid process

Token: SeDebugPrivilege 1116 PAYMENT REQUIRED.exe

flow	ioc
4	checkip.dyndns.org

description	pid	process	target process
PID 1336 set thread context of 1116	1336	PAYMENT REQUIRED.exe	PAYMENT REQUIRED.exe

pid	process
1116	PAYMENT REQUIRED.exe

description	pid	process
Token: SeDebugPrivilege	1116	PAYMENT REQUIRED.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

PAYMENT REQUIRED.exe

description	pid	process	target process
PID 1336 wrote to memory of 1116	1336	PAYMENT REQUIRED.exe	PAYMENT REQUIRED.exe
PID 1336 wrote to memory of 1116	1336	PAYMENT REQUIRED.exe	PAYMENT REQUIRED.exe
PID 1336 wrote to memory of 1116	1336	PAYMENT REQUIRED.exe	PAYMENT REQUIRED.exe
PID 1336 wrote to memory of 1116	1336	PAYMENT REQUIRED.exe	PAYMENT REQUIRED.exe
PID 1336 wrote to memory of 1116	1336	PAYMENT REQUIRED.exe	PAYMENT REQUIRED.exe
PID 1336 wrote to memory of 1116	1336	PAYMENT REQUIRED.exe	PAYMENT REQUIRED.exe
PID 1336 wrote to memory of 1116	1336	PAYMENT REQUIRED.exe	PAYMENT REQUIRED.exe
PID 1336 wrote to memory of 1116	1336	PAYMENT REQUIRED.exe	PAYMENT REQUIRED.exe
PID 1336 wrote to memory of 1116	1336	PAYMENT REQUIRED.exe	PAYMENT REQUIRED.exe

outlook_office_path 1 IoCs

Processes:

PAYMENT REQUIRED.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PAYMENT REQUIRED.exe

outlook_win_path 1 IoCs

Processes:

PAYMENT REQUIRED.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PAYMENT REQUIRED.exe

C:\Users\Admin\AppData\Local\Temp\PAYMENT REQUIRED.exe
"C:\Users\Admin\AppData\Local\Temp\PAYMENT REQUIRED.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1336

C:\Users\Admin\AppData\Local\Temp\PAYMENT REQUIRED.exe
"C:\Users\Admin\AppData\Local\Temp\PAYMENT REQUIRED.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1116

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1116-65-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1116-63-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1116-71-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1116-69-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1116-67-0x000000000042012E-mapping.dmp

Download
memory/1116-61-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1116-66-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1116-60-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1336-55-0x0000000075F01000-0x0000000075F03000-memory.dmp

Filesize
8KB

Download
memory/1336-54-0x00000000013C0000-0x00000000014CC000-memory.dmp

Filesize
1.0MB

Download
memory/1336-59-0x0000000007F10000-0x0000000007F74000-memory.dmp

Filesize
400KB

Download
memory/1336-58-0x0000000005F50000-0x0000000005FEE000-memory.dmp

Filesize
632KB

Download
memory/1336-57-0x0000000000520000-0x000000000052C000-memory.dmp

Filesize
48KB

Download
memory/1336-56-0x0000000000500000-0x0000000000518000-memory.dmp

Filesize
96KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads