snakekeylogger | 62d027e4200988773e4a37cffc36254c125751fe64714a956fbdfaa4dc212f43

General

Target

BEIJING XIANTE TECHNOLOGY-Materials (MD) RFQ21-1005R1.pdf.exe
Size

561KB
MD5

c01e2956b20349d01fd6f43f9a7ef0c3
SHA1

4799db2196420cc90b24e28519ed459119d71fca
SHA256

f479546b3b39902eed49ccdd2749bde0d6ffb260311f8a8240fa69700e2a200e
SHA512

e3b466d2e32b1b3e18cc8669f957cf8dc66ca85827a2f40083931e0d72da8f67d8b01b71fea9bd8f601143d071f729184b9685198a974c247aaac7958141f469

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:
graceunlimited153@gmail.com

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/3324-137-0x0000000000400000-0x0000000000426000-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-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\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

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

Processes:

BEIJING XIANTE TECHNOLOGY-Materials (MD) RFQ21-1005R1.pdf.exe

description pid process target process

PID 2608 set thread context of 3324 2608 BEIJING XIANTE TECHNOLOGY-Materials (MD) RFQ21-1005R1.pdf.exe RegSvcs.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

RegSvcs.exe

pid process

3324 RegSvcs.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegSvcs.exe

description pid process

Token: SeDebugPrivilege 3324 RegSvcs.exe

flow	ioc
31	checkip.dyndns.org

description	pid	process	target process
PID 2608 set thread context of 3324	2608	BEIJING XIANTE TECHNOLOGY-Materials (MD) RFQ21-1005R1.pdf.exe	RegSvcs.exe

pid	process
3324	RegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	3324	RegSvcs.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

BEIJING XIANTE TECHNOLOGY-Materials (MD) RFQ21-1005R1.pdf.exe

description	pid	process	target process
PID 2608 wrote to memory of 3324	2608	BEIJING XIANTE TECHNOLOGY-Materials (MD) RFQ21-1005R1.pdf.exe	RegSvcs.exe
PID 2608 wrote to memory of 3324	2608	BEIJING XIANTE TECHNOLOGY-Materials (MD) RFQ21-1005R1.pdf.exe	RegSvcs.exe
PID 2608 wrote to memory of 3324	2608	BEIJING XIANTE TECHNOLOGY-Materials (MD) RFQ21-1005R1.pdf.exe	RegSvcs.exe
PID 2608 wrote to memory of 3324	2608	BEIJING XIANTE TECHNOLOGY-Materials (MD) RFQ21-1005R1.pdf.exe	RegSvcs.exe
PID 2608 wrote to memory of 3324	2608	BEIJING XIANTE TECHNOLOGY-Materials (MD) RFQ21-1005R1.pdf.exe	RegSvcs.exe
PID 2608 wrote to memory of 3324	2608	BEIJING XIANTE TECHNOLOGY-Materials (MD) RFQ21-1005R1.pdf.exe	RegSvcs.exe
PID 2608 wrote to memory of 3324	2608	BEIJING XIANTE TECHNOLOGY-Materials (MD) RFQ21-1005R1.pdf.exe	RegSvcs.exe
PID 2608 wrote to memory of 3324	2608	BEIJING XIANTE TECHNOLOGY-Materials (MD) RFQ21-1005R1.pdf.exe	RegSvcs.exe

outlook_office_path 1 IoCs

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\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-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\BEIJING XIANTE TECHNOLOGY-Materials (MD) RFQ21-1005R1.pdf.exe
"C:\Users\Admin\AppData\Local\Temp\BEIJING XIANTE TECHNOLOGY-Materials (MD) RFQ21-1005R1.pdf.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2608

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:3324

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/2608-130-0x0000000000130000-0x00000000001C2000-memory.dmp

Filesize
584KB

Download
memory/2608-131-0x0000000005100000-0x00000000056A4000-memory.dmp

Filesize
5.6MB

Download
memory/2608-132-0x0000000004BF0000-0x0000000004C82000-memory.dmp

Filesize
584KB

Download
memory/2608-133-0x0000000004B70000-0x0000000004B7A000-memory.dmp

Filesize
40KB

Download
memory/2608-134-0x0000000008A50000-0x0000000008AEC000-memory.dmp

Filesize
624KB

Download
memory/2608-135-0x0000000008B90000-0x0000000008BF6000-memory.dmp

Filesize
408KB

Download
memory/3324-136-0x0000000000000000-mapping.dmp

Download
memory/3324-137-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/3324-138-0x0000000006360000-0x0000000006522000-memory.dmp

Filesize
1.8MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads