snakekeylogger | 7ed99eb3221d685130ac3695222e9025dd62e2880f3af360140ef1d0532e80e3

General

Target

NEAS.7ed99eb3221d685130ac3695222e9025dd62e2880f3af360140ef1d0532e80e3.exe
Size

374KB
MD5

c6184a0858570ab06401a2d9a7abb84c
SHA1

5db26522798afbc174087c44fa4a7c233b4eb9b1
SHA256

7ed99eb3221d685130ac3695222e9025dd62e2880f3af360140ef1d0532e80e3
SHA512

ed45fa036778c55f1e632414feeaa7af6fbf201149ddd9082a6067a4622cf6ea7dc580c0cee60330bdb3c360566b57c898013c940edf33d231c1222d3852fa77
SSDEEP

6144:DN7zMdPae0pRMF3Ngd/hXQyKuJ9pcalfJZiiMPvhliJ4N+CvacHp6+7ojLQJzS7M:4aRcdMxpIiUHPw4Hp2jLOu7vJRQ

Score

10^/10

snakekeylogger collection keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.yandex.com
Port:
587
Username:
[email protected]
Password:
chijiokejackson121

C2

https://api.telegram.org/bot5206100572:AAFn3MxBuN0bjQhfY8y1ed9Iwi79LyIe75I/sendMessage?chat_id=2135869667

Signatures

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

Snake Keylogger payload 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2704-13-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2704-14-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2704-17-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2704-20-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2704-22-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger

Drops startup file 2 IoCs

Processes:

Powershell.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\.exe	Powershell.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\.exe	Powershell.exe

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:

NEAS.7ed99eb3221d685130ac3695222e9025dd62e2880f3af360140ef1d0532e80e3.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1154728922-3261336865-3456416385-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	NEAS.7ed99eb3221d685130ac3695222e9025dd62e2880f3af360140ef1d0532e80e3.exe
Key opened	\REGISTRY\USER\S-1-5-21-1154728922-3261336865-3456416385-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	NEAS.7ed99eb3221d685130ac3695222e9025dd62e2880f3af360140ef1d0532e80e3.exe
Key opened	\REGISTRY\USER\S-1-5-21-1154728922-3261336865-3456416385-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	NEAS.7ed99eb3221d685130ac3695222e9025dd62e2880f3af360140ef1d0532e80e3.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

flow	ioc
2	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

NEAS.7ed99eb3221d685130ac3695222e9025dd62e2880f3af360140ef1d0532e80e3.exe

description	pid	process	target process
PID 2112 set thread context of 2704	2112	NEAS.7ed99eb3221d685130ac3695222e9025dd62e2880f3af360140ef1d0532e80e3.exe	NEAS.7ed99eb3221d685130ac3695222e9025dd62e2880f3af360140ef1d0532e80e3.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

NEAS.7ed99eb3221d685130ac3695222e9025dd62e2880f3af360140ef1d0532e80e3.exePowershell.exe

pid	process
2704	NEAS.7ed99eb3221d685130ac3695222e9025dd62e2880f3af360140ef1d0532e80e3.exe
2780	Powershell.exe
2704	NEAS.7ed99eb3221d685130ac3695222e9025dd62e2880f3af360140ef1d0532e80e3.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

NEAS.7ed99eb3221d685130ac3695222e9025dd62e2880f3af360140ef1d0532e80e3.exePowershell.exe

description	pid	process
Token: SeDebugPrivilege	2704	NEAS.7ed99eb3221d685130ac3695222e9025dd62e2880f3af360140ef1d0532e80e3.exe
Token: SeDebugPrivilege	2780	Powershell.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

NEAS.7ed99eb3221d685130ac3695222e9025dd62e2880f3af360140ef1d0532e80e3.exe

description	pid	process	target process
PID 2112 wrote to memory of 2780	2112	NEAS.7ed99eb3221d685130ac3695222e9025dd62e2880f3af360140ef1d0532e80e3.exe	Powershell.exe
PID 2112 wrote to memory of 2780	2112	NEAS.7ed99eb3221d685130ac3695222e9025dd62e2880f3af360140ef1d0532e80e3.exe	Powershell.exe
PID 2112 wrote to memory of 2780	2112	NEAS.7ed99eb3221d685130ac3695222e9025dd62e2880f3af360140ef1d0532e80e3.exe	Powershell.exe
PID 2112 wrote to memory of 2780	2112	NEAS.7ed99eb3221d685130ac3695222e9025dd62e2880f3af360140ef1d0532e80e3.exe	Powershell.exe
PID 2112 wrote to memory of 2704	2112	NEAS.7ed99eb3221d685130ac3695222e9025dd62e2880f3af360140ef1d0532e80e3.exe	NEAS.7ed99eb3221d685130ac3695222e9025dd62e2880f3af360140ef1d0532e80e3.exe
PID 2112 wrote to memory of 2704	2112	NEAS.7ed99eb3221d685130ac3695222e9025dd62e2880f3af360140ef1d0532e80e3.exe	NEAS.7ed99eb3221d685130ac3695222e9025dd62e2880f3af360140ef1d0532e80e3.exe
PID 2112 wrote to memory of 2704	2112	NEAS.7ed99eb3221d685130ac3695222e9025dd62e2880f3af360140ef1d0532e80e3.exe	NEAS.7ed99eb3221d685130ac3695222e9025dd62e2880f3af360140ef1d0532e80e3.exe
PID 2112 wrote to memory of 2704	2112	NEAS.7ed99eb3221d685130ac3695222e9025dd62e2880f3af360140ef1d0532e80e3.exe	NEAS.7ed99eb3221d685130ac3695222e9025dd62e2880f3af360140ef1d0532e80e3.exe
PID 2112 wrote to memory of 2704	2112	NEAS.7ed99eb3221d685130ac3695222e9025dd62e2880f3af360140ef1d0532e80e3.exe	NEAS.7ed99eb3221d685130ac3695222e9025dd62e2880f3af360140ef1d0532e80e3.exe
PID 2112 wrote to memory of 2704	2112	NEAS.7ed99eb3221d685130ac3695222e9025dd62e2880f3af360140ef1d0532e80e3.exe	NEAS.7ed99eb3221d685130ac3695222e9025dd62e2880f3af360140ef1d0532e80e3.exe
PID 2112 wrote to memory of 2704	2112	NEAS.7ed99eb3221d685130ac3695222e9025dd62e2880f3af360140ef1d0532e80e3.exe	NEAS.7ed99eb3221d685130ac3695222e9025dd62e2880f3af360140ef1d0532e80e3.exe
PID 2112 wrote to memory of 2704	2112	NEAS.7ed99eb3221d685130ac3695222e9025dd62e2880f3af360140ef1d0532e80e3.exe	NEAS.7ed99eb3221d685130ac3695222e9025dd62e2880f3af360140ef1d0532e80e3.exe
PID 2112 wrote to memory of 2704	2112	NEAS.7ed99eb3221d685130ac3695222e9025dd62e2880f3af360140ef1d0532e80e3.exe	NEAS.7ed99eb3221d685130ac3695222e9025dd62e2880f3af360140ef1d0532e80e3.exe

outlook_office_path 1 IoCs

Processes:

NEAS.7ed99eb3221d685130ac3695222e9025dd62e2880f3af360140ef1d0532e80e3.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1154728922-3261336865-3456416385-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	NEAS.7ed99eb3221d685130ac3695222e9025dd62e2880f3af360140ef1d0532e80e3.exe

outlook_win_path 1 IoCs

Processes:

NEAS.7ed99eb3221d685130ac3695222e9025dd62e2880f3af360140ef1d0532e80e3.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1154728922-3261336865-3456416385-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	NEAS.7ed99eb3221d685130ac3695222e9025dd62e2880f3af360140ef1d0532e80e3.exe

C:\Users\Admin\AppData\Local\Temp\NEAS.7ed99eb3221d685130ac3695222e9025dd62e2880f3af360140ef1d0532e80e3.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.7ed99eb3221d685130ac3695222e9025dd62e2880f3af360140ef1d0532e80e3.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2112

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Powershell.exe
"Powershell.exe" -ExecutionPolicy Bypass -command Copy-Item 'C:\Users\Admin\AppData\Local\Temp\NEAS.7ed99eb3221d685130ac3695222e9025dd62e2880f3af360140ef1d0532e80e3.exe' 'C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\.exe'
2⤵
- Drops startup file
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2780

C:\Users\Admin\AppData\Local\Temp\NEAS.7ed99eb3221d685130ac3695222e9025dd62e2880f3af360140ef1d0532e80e3.exe
C:\Users\Admin\AppData\Local\Temp\NEAS.7ed99eb3221d685130ac3695222e9025dd62e2880f3af360140ef1d0532e80e3.exe
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2704

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

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Downloads

memory/2112-8-0x0000000004790000-0x00000000047D0000-memory.dmp

Filesize
256KB

Download
memory/2112-0-0x0000000000330000-0x0000000000394000-memory.dmp

Filesize
400KB

Download
memory/2112-2-0x0000000001EB0000-0x0000000001F06000-memory.dmp

Filesize
344KB

Download
memory/2112-19-0x0000000073DF0000-0x00000000744DE000-memory.dmp

Filesize
6.9MB

Download
memory/2112-1-0x0000000073DF0000-0x00000000744DE000-memory.dmp

Filesize
6.9MB

Download
memory/2112-10-0x00000000003C0000-0x00000000003CA000-memory.dmp

Filesize
40KB

Download
memory/2704-20-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2704-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2704-27-0x0000000072DB0000-0x000000007349E000-memory.dmp

Filesize
6.9MB

Download
memory/2704-11-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2704-12-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2704-13-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2704-14-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2704-24-0x0000000004CD0000-0x0000000004D10000-memory.dmp

Filesize
256KB

Download
memory/2704-17-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2704-23-0x0000000072DB0000-0x000000007349E000-memory.dmp

Filesize
6.9MB

Download
memory/2704-22-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2780-5-0x000000006F6E0000-0x000000006FC8B000-memory.dmp

Filesize
5.7MB

Download
memory/2780-7-0x0000000002490000-0x00000000024D0000-memory.dmp

Filesize
256KB

Download
memory/2780-9-0x0000000002490000-0x00000000024D0000-memory.dmp

Filesize
256KB

Download
memory/2780-26-0x000000006F6E0000-0x000000006FC8B000-memory.dmp

Filesize
5.7MB

Download
memory/2780-6-0x000000006F6E0000-0x000000006FC8B000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads