snakekeylogger | 6d592f2214ae13601c1658e2fa60f9695f83d009f14a49f5bff59ac128d6b4e3

General

Target

6d592f2214ae13601c1658e2fa60f9695f83d009f14a49f5bff59ac128d6b4e3.exe
Size

358KB
MD5

4d5eeed96ec9a0d63261c9e980f06b03
SHA1

93a1c21f7187ae3fa2d73d1e61efb3cbd109cebb
SHA256

6d592f2214ae13601c1658e2fa60f9695f83d009f14a49f5bff59ac128d6b4e3
SHA512

4279d331e8178e7d0d784cfc4ebac2e83a2c299c65fcf3213873fb003688d01dbb191468b7f2d2db17c521617cafc8ac32638ab070b5bec7b542e1a365c73d06
SSDEEP

6144:3PRx8z311ZPqhyHdp5NZfRafLaY3GbbYLqg:3PC5dH/FfRafLaY3G3Y2g

Score

10^/10

snakekeylogger collection keylogger stealer

Malware Config

Signatures

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

Snake Keylogger payload 1 IoCs

Processes:

resource	yara_rule
behavioral1/memory/4500-135-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

aspnet_compiler.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2548970870-3691742953-3895070203-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	aspnet_compiler.exe
Key opened	\REGISTRY\USER\S-1-5-21-2548970870-3691742953-3895070203-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	aspnet_compiler.exe
Key opened	\REGISTRY\USER\S-1-5-21-2548970870-3691742953-3895070203-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	aspnet_compiler.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

6 checkip.dyndns.org

flow	ioc
6	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

6d592f2214ae13601c1658e2fa60f9695f83d009f14a49f5bff59ac128d6b4e3.exe

description	pid	process	target process
PID 4780 set thread context of 4500	4780	6d592f2214ae13601c1658e2fa60f9695f83d009f14a49f5bff59ac128d6b4e3.exe	aspnet_compiler.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

aspnet_compiler.exe

pid process

4500 aspnet_compiler.exe
4500 aspnet_compiler.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

aspnet_compiler.exe

description pid process

Token: SeDebugPrivilege 4500 aspnet_compiler.exe

pid	process
4500	aspnet_compiler.exe
4500	aspnet_compiler.exe

description	pid	process
Token: SeDebugPrivilege	4500	aspnet_compiler.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

6d592f2214ae13601c1658e2fa60f9695f83d009f14a49f5bff59ac128d6b4e3.exe

description	pid	process	target process
PID 4780 wrote to memory of 4500	4780	6d592f2214ae13601c1658e2fa60f9695f83d009f14a49f5bff59ac128d6b4e3.exe	aspnet_compiler.exe
PID 4780 wrote to memory of 4500	4780	6d592f2214ae13601c1658e2fa60f9695f83d009f14a49f5bff59ac128d6b4e3.exe	aspnet_compiler.exe
PID 4780 wrote to memory of 4500	4780	6d592f2214ae13601c1658e2fa60f9695f83d009f14a49f5bff59ac128d6b4e3.exe	aspnet_compiler.exe
PID 4780 wrote to memory of 4500	4780	6d592f2214ae13601c1658e2fa60f9695f83d009f14a49f5bff59ac128d6b4e3.exe	aspnet_compiler.exe
PID 4780 wrote to memory of 4500	4780	6d592f2214ae13601c1658e2fa60f9695f83d009f14a49f5bff59ac128d6b4e3.exe	aspnet_compiler.exe
PID 4780 wrote to memory of 4500	4780	6d592f2214ae13601c1658e2fa60f9695f83d009f14a49f5bff59ac128d6b4e3.exe	aspnet_compiler.exe
PID 4780 wrote to memory of 4500	4780	6d592f2214ae13601c1658e2fa60f9695f83d009f14a49f5bff59ac128d6b4e3.exe	aspnet_compiler.exe
PID 4780 wrote to memory of 4500	4780	6d592f2214ae13601c1658e2fa60f9695f83d009f14a49f5bff59ac128d6b4e3.exe	aspnet_compiler.exe

outlook_office_path 1 IoCs

Processes:

aspnet_compiler.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2548970870-3691742953-3895070203-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	aspnet_compiler.exe

outlook_win_path 1 IoCs

Processes:

aspnet_compiler.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2548970870-3691742953-3895070203-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	aspnet_compiler.exe

C:\Users\Admin\AppData\Local\Temp\6d592f2214ae13601c1658e2fa60f9695f83d009f14a49f5bff59ac128d6b4e3.exe
"C:\Users\Admin\AppData\Local\Temp\6d592f2214ae13601c1658e2fa60f9695f83d009f14a49f5bff59ac128d6b4e3.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4780

C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:4500

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

Replay Monitor

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Downloads

memory/4500-135-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/4500-137-0x0000000005590000-0x0000000005B34000-memory.dmp

Filesize
5.6MB

Download
memory/4500-138-0x0000000005080000-0x000000000511C000-memory.dmp

Filesize
624KB

Download
memory/4500-139-0x0000000004F60000-0x0000000004F70000-memory.dmp

Filesize
64KB

Download
memory/4500-140-0x0000000006210000-0x00000000063D2000-memory.dmp

Filesize
1.8MB

Download
memory/4500-141-0x00000000063E0000-0x0000000006472000-memory.dmp

Filesize
584KB

Download
memory/4500-142-0x0000000006190000-0x000000000619A000-memory.dmp

Filesize
40KB

Download
memory/4500-143-0x0000000004F60000-0x0000000004F70000-memory.dmp

Filesize
64KB

Download
memory/4780-133-0x000001E5B4040000-0x000001E5B409E000-memory.dmp

Filesize
376KB

Download
memory/4780-134-0x000001E5CE7E0000-0x000001E5CE7F0000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads