snakekeylogger | ce55bc768091b061f2d942263ef8c7aa9a6d6dd7eb0038afb79ea990588e5c42

General

Target

INV-11423.exe
Size

474KB
MD5

4e5ea0fc9708d927493464141a56e1b1
SHA1

d4a70dab3e55236ddb3e25ad1f26e92a85a6c407
SHA256

ce55bc768091b061f2d942263ef8c7aa9a6d6dd7eb0038afb79ea990588e5c42
SHA512

9a32fd3338fa3243dddbccd55af2159d942f3bd290395d2b23530748dc725c02cee3c7380f6cb12d6594119413f446d0db0942c0d56bf31d4dadaf7d95829aa9

Score

10^/10

snakekeylogger collection keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.stilltech.ro
Port:
587
Username:
office@stilltech.ro
Password:
eurobit555ro
Email To:
geekgeeky04@gmail.com

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/1308-64-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/1308-66-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/1308-67-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/1308-68-0x000000000042028E-mapping.dmp	family_snakekeylogger
behavioral1/memory/1308-70-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/1308-72-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.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:

INV-11423.exe

description pid process target process

PID 1056 set thread context of 1308 1056 INV-11423.exe RegSvcs.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

RegSvcs.exe

pid process

1308 RegSvcs.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegSvcs.exe

description pid process

Token: SeDebugPrivilege 1308 RegSvcs.exe

flow	ioc
4	checkip.dyndns.org

description	pid	process	target process
PID 1056 set thread context of 1308	1056	INV-11423.exe	RegSvcs.exe

pid	process
1308	RegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	1308	RegSvcs.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

INV-11423.exe

description	pid	process	target process
PID 1056 wrote to memory of 1308	1056	INV-11423.exe	RegSvcs.exe
PID 1056 wrote to memory of 1308	1056	INV-11423.exe	RegSvcs.exe
PID 1056 wrote to memory of 1308	1056	INV-11423.exe	RegSvcs.exe
PID 1056 wrote to memory of 1308	1056	INV-11423.exe	RegSvcs.exe
PID 1056 wrote to memory of 1308	1056	INV-11423.exe	RegSvcs.exe
PID 1056 wrote to memory of 1308	1056	INV-11423.exe	RegSvcs.exe
PID 1056 wrote to memory of 1308	1056	INV-11423.exe	RegSvcs.exe
PID 1056 wrote to memory of 1308	1056	INV-11423.exe	RegSvcs.exe
PID 1056 wrote to memory of 1308	1056	INV-11423.exe	RegSvcs.exe
PID 1056 wrote to memory of 1308	1056	INV-11423.exe	RegSvcs.exe
PID 1056 wrote to memory of 1308	1056	INV-11423.exe	RegSvcs.exe
PID 1056 wrote to memory of 1308	1056	INV-11423.exe	RegSvcs.exe

outlook_office_path 1 IoCs

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\INV-11423.exe
"C:\Users\Admin\AppData\Local\Temp\INV-11423.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1056

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1308

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

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Downloads

memory/1056-54-0x0000000000BA0000-0x0000000000C1C000-memory.dmp

Filesize
496KB

Download
memory/1056-55-0x00000000764C1000-0x00000000764C3000-memory.dmp

Filesize
8KB

Download
memory/1056-56-0x0000000000460000-0x0000000000476000-memory.dmp

Filesize
88KB

Download
memory/1056-57-0x0000000000680000-0x0000000000696000-memory.dmp

Filesize
88KB

Download
memory/1056-58-0x00000000009E0000-0x00000000009EA000-memory.dmp

Filesize
40KB

Download
memory/1056-59-0x0000000005A20000-0x0000000005A8A000-memory.dmp

Filesize
424KB

Download
memory/1056-60-0x0000000005000000-0x0000000005026000-memory.dmp

Filesize
152KB

Download
memory/1308-61-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1308-64-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1308-62-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1308-66-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1308-67-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1308-68-0x000000000042028E-mapping.dmp

Download
memory/1308-70-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1308-72-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads