snakekeylogger | 2e070bf82e1dc22ca1b3612faaaed7688cf8041b14cb1be60b953e25d7ef1919

General

Target

Revised Invoice.pdf.exe
Size

949KB
MD5

4cbadf2f02b55b681ad8179318125627
SHA1

b7fcd5e0ec5b5ca2138c5243e0a2b96cbb3ce343
SHA256

2e070bf82e1dc22ca1b3612faaaed7688cf8041b14cb1be60b953e25d7ef1919
SHA512

358a258502f15ce71c1a8931a1b31da3b40ac899bde0314cfcf0104c79919e489b4eee07aad4ef6def334b7c889c3430cae68d5d4804ea6e248c6c726d02cad1
SSDEEP

12288:9yQaMFM0Mvxv9QtXV74LFpMQJfmJFGH/dqsBCSsoik88FXNnp:9yjv9e9SF7lmsFqHoikJXN

Score

10^/10

snakekeylogger collection keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.worlorderbillions.top
Port:
587
Username:
[email protected]
Password:
7f*ybyLDVD[J

Signatures

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

Snake Keylogger payload 7 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2148-11-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2148-13-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2148-17-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2148-19-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2148-21-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2148-24-0x0000000004A70000-0x0000000004AB0000-memory.dmp	family_snakekeylogger
behavioral1/memory/2148-26-0x0000000004A70000-0x0000000004AB0000-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:

Revised Invoice.pdf.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-274829-3448035668-3231875956-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Revised Invoice.pdf.exe
Key opened	\REGISTRY\USER\S-1-5-21-274829-3448035668-3231875956-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Revised Invoice.pdf.exe
Key opened	\REGISTRY\USER\S-1-5-21-274829-3448035668-3231875956-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Revised Invoice.pdf.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:

Revised Invoice.pdf.exe

description pid process target process

PID 2876 set thread context of 2148 2876 Revised Invoice.pdf.exe Revised Invoice.pdf.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

Revised Invoice.pdf.exe

pid process

2148 Revised Invoice.pdf.exe
2148 Revised Invoice.pdf.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

Revised Invoice.pdf.exe

description pid process

Token: SeDebugPrivilege 2148 Revised Invoice.pdf.exe

flow	ioc
2	checkip.dyndns.org

description	pid	process	target process
PID 2876 set thread context of 2148	2876	Revised Invoice.pdf.exe	Revised Invoice.pdf.exe

pid	process
2148	Revised Invoice.pdf.exe
2148	Revised Invoice.pdf.exe

description	pid	process
Token: SeDebugPrivilege	2148	Revised Invoice.pdf.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

Revised Invoice.pdf.exe

description	pid	process	target process
PID 2876 wrote to memory of 2148	2876	Revised Invoice.pdf.exe	Revised Invoice.pdf.exe
PID 2876 wrote to memory of 2148	2876	Revised Invoice.pdf.exe	Revised Invoice.pdf.exe
PID 2876 wrote to memory of 2148	2876	Revised Invoice.pdf.exe	Revised Invoice.pdf.exe
PID 2876 wrote to memory of 2148	2876	Revised Invoice.pdf.exe	Revised Invoice.pdf.exe
PID 2876 wrote to memory of 2148	2876	Revised Invoice.pdf.exe	Revised Invoice.pdf.exe
PID 2876 wrote to memory of 2148	2876	Revised Invoice.pdf.exe	Revised Invoice.pdf.exe
PID 2876 wrote to memory of 2148	2876	Revised Invoice.pdf.exe	Revised Invoice.pdf.exe
PID 2876 wrote to memory of 2148	2876	Revised Invoice.pdf.exe	Revised Invoice.pdf.exe
PID 2876 wrote to memory of 2148	2876	Revised Invoice.pdf.exe	Revised Invoice.pdf.exe

outlook_office_path 1 IoCs

Processes:

Revised Invoice.pdf.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-274829-3448035668-3231875956-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Revised Invoice.pdf.exe

outlook_win_path 1 IoCs

Processes:

Revised Invoice.pdf.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-274829-3448035668-3231875956-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Revised Invoice.pdf.exe

C:\Users\Admin\AppData\Local\Temp\Revised Invoice.pdf.exe
"C:\Users\Admin\AppData\Local\Temp\Revised Invoice.pdf.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2876

C:\Users\Admin\AppData\Local\Temp\Revised Invoice.pdf.exe
"C:\Users\Admin\AppData\Local\Temp\Revised Invoice.pdf.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2148

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

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Downloads

memory/2148-19-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2148-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2148-11-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2148-10-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2148-25-0x00000000749F0000-0x00000000750DE000-memory.dmp

Filesize
6.9MB

Download
memory/2148-24-0x0000000004A70000-0x0000000004AB0000-memory.dmp

Filesize
256KB

Download
memory/2148-23-0x00000000749F0000-0x00000000750DE000-memory.dmp

Filesize
6.9MB

Download
memory/2148-21-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2148-13-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2148-9-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2148-26-0x0000000004A70000-0x0000000004AB0000-memory.dmp

Filesize
256KB

Download
memory/2148-17-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2876-6-0x0000000000350000-0x000000000035C000-memory.dmp

Filesize
48KB

Download
memory/2876-8-0x0000000004FF0000-0x0000000005052000-memory.dmp

Filesize
392KB

Download
memory/2876-2-0x0000000000850000-0x0000000000890000-memory.dmp

Filesize
256KB

Download
memory/2876-0-0x0000000000F10000-0x0000000001004000-memory.dmp

Filesize
976KB

Download
memory/2876-7-0x0000000000370000-0x0000000000380000-memory.dmp

Filesize
64KB

Download
memory/2876-22-0x00000000749F0000-0x00000000750DE000-memory.dmp

Filesize
6.9MB

Download
memory/2876-1-0x00000000749F0000-0x00000000750DE000-memory.dmp

Filesize
6.9MB

Download
memory/2876-5-0x0000000000850000-0x0000000000890000-memory.dmp

Filesize
256KB

Download
memory/2876-4-0x00000000749F0000-0x00000000750DE000-memory.dmp

Filesize
6.9MB

Download
memory/2876-3-0x0000000000770000-0x000000000078E000-memory.dmp

Filesize
120KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads