snakekeylogger | 7b15eee7380219a4af5a9a5d2380c566c4b54b65d8f548885ad50f502acbd3a5

General

Target

NEAS.7b15eee7380219a4af5a9a5d2380c566c4b54b65d8f548885ad50f502acbd3a5exe_JC.exe
Size

631KB
MD5

51ffbe020abe8aafe935c763b8a59925
SHA1

33d35ac918b348c7ee2358ffe3b2acc6e25182fe
SHA256

7b15eee7380219a4af5a9a5d2380c566c4b54b65d8f548885ad50f502acbd3a5
SHA512

965755fb0b1df5033ce1e8aaf06f982b23d91830daa98febfcf99f6597730ac95a47b6e12f91435944a77b441fd47decce02b10f5d7f9083916fa39b023d42c8
SSDEEP

12288:OPhNh6sxTA6qNhGpZSUTXUJ2HI8OPvultmzTc1FxnPzcb1hGrqaX8BXKDaxHh:OPDDxs6gUpA2HI3vultwc1FxY+ZXi

Score

10^/10

snakekeylogger collection keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

C2

https://api.telegram.org/bot6454266704:AAGc7MbDFOw3VJ52r1hPLsjSZvjH8GUmylk/sendMessage?chat_id=1467583453

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/2576-13-0x0000000000400000-0x0000000000424000-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:

NEAS.7b15eee7380219a4af5a9a5d2380c566c4b54b65d8f548885ad50f502acbd3a5exe_JC.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3125601242-331447593-1512828465-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	NEAS.7b15eee7380219a4af5a9a5d2380c566c4b54b65d8f548885ad50f502acbd3a5exe_JC.exe
Key opened	\REGISTRY\USER\S-1-5-21-3125601242-331447593-1512828465-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	NEAS.7b15eee7380219a4af5a9a5d2380c566c4b54b65d8f548885ad50f502acbd3a5exe_JC.exe
Key opened	\REGISTRY\USER\S-1-5-21-3125601242-331447593-1512828465-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	NEAS.7b15eee7380219a4af5a9a5d2380c566c4b54b65d8f548885ad50f502acbd3a5exe_JC.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

49 checkip.dyndns.org

flow	ioc
49	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

NEAS.7b15eee7380219a4af5a9a5d2380c566c4b54b65d8f548885ad50f502acbd3a5exe_JC.exe

description	pid	process	target process
PID 4724 set thread context of 2576	4724	NEAS.7b15eee7380219a4af5a9a5d2380c566c4b54b65d8f548885ad50f502acbd3a5exe_JC.exe	NEAS.7b15eee7380219a4af5a9a5d2380c566c4b54b65d8f548885ad50f502acbd3a5exe_JC.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

NEAS.7b15eee7380219a4af5a9a5d2380c566c4b54b65d8f548885ad50f502acbd3a5exe_JC.exeNEAS.7b15eee7380219a4af5a9a5d2380c566c4b54b65d8f548885ad50f502acbd3a5exe_JC.exe

pid	process
4724	NEAS.7b15eee7380219a4af5a9a5d2380c566c4b54b65d8f548885ad50f502acbd3a5exe_JC.exe
4724	NEAS.7b15eee7380219a4af5a9a5d2380c566c4b54b65d8f548885ad50f502acbd3a5exe_JC.exe
4724	NEAS.7b15eee7380219a4af5a9a5d2380c566c4b54b65d8f548885ad50f502acbd3a5exe_JC.exe
4724	NEAS.7b15eee7380219a4af5a9a5d2380c566c4b54b65d8f548885ad50f502acbd3a5exe_JC.exe
2576	NEAS.7b15eee7380219a4af5a9a5d2380c566c4b54b65d8f548885ad50f502acbd3a5exe_JC.exe
2576	NEAS.7b15eee7380219a4af5a9a5d2380c566c4b54b65d8f548885ad50f502acbd3a5exe_JC.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

NEAS.7b15eee7380219a4af5a9a5d2380c566c4b54b65d8f548885ad50f502acbd3a5exe_JC.exeNEAS.7b15eee7380219a4af5a9a5d2380c566c4b54b65d8f548885ad50f502acbd3a5exe_JC.exe

description	pid	process
Token: SeDebugPrivilege	4724	NEAS.7b15eee7380219a4af5a9a5d2380c566c4b54b65d8f548885ad50f502acbd3a5exe_JC.exe
Token: SeDebugPrivilege	2576	NEAS.7b15eee7380219a4af5a9a5d2380c566c4b54b65d8f548885ad50f502acbd3a5exe_JC.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

NEAS.7b15eee7380219a4af5a9a5d2380c566c4b54b65d8f548885ad50f502acbd3a5exe_JC.exe

description	pid	process	target process
PID 4724 wrote to memory of 808	4724	NEAS.7b15eee7380219a4af5a9a5d2380c566c4b54b65d8f548885ad50f502acbd3a5exe_JC.exe	NEAS.7b15eee7380219a4af5a9a5d2380c566c4b54b65d8f548885ad50f502acbd3a5exe_JC.exe
PID 4724 wrote to memory of 808	4724	NEAS.7b15eee7380219a4af5a9a5d2380c566c4b54b65d8f548885ad50f502acbd3a5exe_JC.exe	NEAS.7b15eee7380219a4af5a9a5d2380c566c4b54b65d8f548885ad50f502acbd3a5exe_JC.exe
PID 4724 wrote to memory of 808	4724	NEAS.7b15eee7380219a4af5a9a5d2380c566c4b54b65d8f548885ad50f502acbd3a5exe_JC.exe	NEAS.7b15eee7380219a4af5a9a5d2380c566c4b54b65d8f548885ad50f502acbd3a5exe_JC.exe
PID 4724 wrote to memory of 1168	4724	NEAS.7b15eee7380219a4af5a9a5d2380c566c4b54b65d8f548885ad50f502acbd3a5exe_JC.exe	NEAS.7b15eee7380219a4af5a9a5d2380c566c4b54b65d8f548885ad50f502acbd3a5exe_JC.exe
PID 4724 wrote to memory of 1168	4724	NEAS.7b15eee7380219a4af5a9a5d2380c566c4b54b65d8f548885ad50f502acbd3a5exe_JC.exe	NEAS.7b15eee7380219a4af5a9a5d2380c566c4b54b65d8f548885ad50f502acbd3a5exe_JC.exe
PID 4724 wrote to memory of 1168	4724	NEAS.7b15eee7380219a4af5a9a5d2380c566c4b54b65d8f548885ad50f502acbd3a5exe_JC.exe	NEAS.7b15eee7380219a4af5a9a5d2380c566c4b54b65d8f548885ad50f502acbd3a5exe_JC.exe
PID 4724 wrote to memory of 2576	4724	NEAS.7b15eee7380219a4af5a9a5d2380c566c4b54b65d8f548885ad50f502acbd3a5exe_JC.exe	NEAS.7b15eee7380219a4af5a9a5d2380c566c4b54b65d8f548885ad50f502acbd3a5exe_JC.exe
PID 4724 wrote to memory of 2576	4724	NEAS.7b15eee7380219a4af5a9a5d2380c566c4b54b65d8f548885ad50f502acbd3a5exe_JC.exe	NEAS.7b15eee7380219a4af5a9a5d2380c566c4b54b65d8f548885ad50f502acbd3a5exe_JC.exe
PID 4724 wrote to memory of 2576	4724	NEAS.7b15eee7380219a4af5a9a5d2380c566c4b54b65d8f548885ad50f502acbd3a5exe_JC.exe	NEAS.7b15eee7380219a4af5a9a5d2380c566c4b54b65d8f548885ad50f502acbd3a5exe_JC.exe
PID 4724 wrote to memory of 2576	4724	NEAS.7b15eee7380219a4af5a9a5d2380c566c4b54b65d8f548885ad50f502acbd3a5exe_JC.exe	NEAS.7b15eee7380219a4af5a9a5d2380c566c4b54b65d8f548885ad50f502acbd3a5exe_JC.exe
PID 4724 wrote to memory of 2576	4724	NEAS.7b15eee7380219a4af5a9a5d2380c566c4b54b65d8f548885ad50f502acbd3a5exe_JC.exe	NEAS.7b15eee7380219a4af5a9a5d2380c566c4b54b65d8f548885ad50f502acbd3a5exe_JC.exe
PID 4724 wrote to memory of 2576	4724	NEAS.7b15eee7380219a4af5a9a5d2380c566c4b54b65d8f548885ad50f502acbd3a5exe_JC.exe	NEAS.7b15eee7380219a4af5a9a5d2380c566c4b54b65d8f548885ad50f502acbd3a5exe_JC.exe
PID 4724 wrote to memory of 2576	4724	NEAS.7b15eee7380219a4af5a9a5d2380c566c4b54b65d8f548885ad50f502acbd3a5exe_JC.exe	NEAS.7b15eee7380219a4af5a9a5d2380c566c4b54b65d8f548885ad50f502acbd3a5exe_JC.exe
PID 4724 wrote to memory of 2576	4724	NEAS.7b15eee7380219a4af5a9a5d2380c566c4b54b65d8f548885ad50f502acbd3a5exe_JC.exe	NEAS.7b15eee7380219a4af5a9a5d2380c566c4b54b65d8f548885ad50f502acbd3a5exe_JC.exe

outlook_office_path 1 IoCs

Processes:

NEAS.7b15eee7380219a4af5a9a5d2380c566c4b54b65d8f548885ad50f502acbd3a5exe_JC.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3125601242-331447593-1512828465-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	NEAS.7b15eee7380219a4af5a9a5d2380c566c4b54b65d8f548885ad50f502acbd3a5exe_JC.exe

outlook_win_path 1 IoCs

Processes:

NEAS.7b15eee7380219a4af5a9a5d2380c566c4b54b65d8f548885ad50f502acbd3a5exe_JC.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3125601242-331447593-1512828465-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	NEAS.7b15eee7380219a4af5a9a5d2380c566c4b54b65d8f548885ad50f502acbd3a5exe_JC.exe

C:\Users\Admin\AppData\Local\Temp\NEAS.7b15eee7380219a4af5a9a5d2380c566c4b54b65d8f548885ad50f502acbd3a5exe_JC.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.7b15eee7380219a4af5a9a5d2380c566c4b54b65d8f548885ad50f502acbd3a5exe_JC.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4724

C:\Users\Admin\AppData\Local\Temp\NEAS.7b15eee7380219a4af5a9a5d2380c566c4b54b65d8f548885ad50f502acbd3a5exe_JC.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.7b15eee7380219a4af5a9a5d2380c566c4b54b65d8f548885ad50f502acbd3a5exe_JC.exe"
2⤵
PID:808

C:\Users\Admin\AppData\Local\Temp\NEAS.7b15eee7380219a4af5a9a5d2380c566c4b54b65d8f548885ad50f502acbd3a5exe_JC.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.7b15eee7380219a4af5a9a5d2380c566c4b54b65d8f548885ad50f502acbd3a5exe_JC.exe"
2⤵
PID:1168

C:\Users\Admin\AppData\Local\Temp\NEAS.7b15eee7380219a4af5a9a5d2380c566c4b54b65d8f548885ad50f502acbd3a5exe_JC.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.7b15eee7380219a4af5a9a5d2380c566c4b54b65d8f548885ad50f502acbd3a5exe_JC.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2576

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/2576-13-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2576-21-0x00000000064E0000-0x00000000066A2000-memory.dmp

Filesize
1.8MB

Download
memory/2576-20-0x00000000062C0000-0x0000000006310000-memory.dmp

Filesize
320KB

Download
memory/2576-19-0x0000000004F30000-0x0000000004F40000-memory.dmp

Filesize
64KB

Download
memory/2576-18-0x0000000075290000-0x0000000075A40000-memory.dmp

Filesize
7.7MB

Download
memory/2576-17-0x0000000004F30000-0x0000000004F40000-memory.dmp

Filesize
64KB

Download
memory/2576-14-0x0000000075290000-0x0000000075A40000-memory.dmp

Filesize
7.7MB

Download
memory/4724-10-0x00000000058F0000-0x0000000005900000-memory.dmp

Filesize
64KB

Download
memory/4724-6-0x0000000007EF0000-0x0000000007EFA000-memory.dmp

Filesize
40KB

Download
memory/4724-9-0x00000000059C0000-0x00000000059D0000-memory.dmp

Filesize
64KB

Download
memory/4724-0-0x0000000075290000-0x0000000075A40000-memory.dmp

Filesize
7.7MB

Download
memory/4724-11-0x0000000007140000-0x00000000071A0000-memory.dmp

Filesize
384KB

Download
memory/4724-12-0x0000000007240000-0x00000000072DC000-memory.dmp

Filesize
624KB

Download
memory/4724-7-0x0000000007F10000-0x0000000007F2C000-memory.dmp

Filesize
112KB

Download
memory/4724-8-0x0000000003360000-0x000000000336C000-memory.dmp

Filesize
48KB

Download
memory/4724-16-0x0000000075290000-0x0000000075A40000-memory.dmp

Filesize
7.7MB

Download
memory/4724-5-0x0000000075290000-0x0000000075A40000-memory.dmp

Filesize
7.7MB

Download
memory/4724-4-0x00000000059C0000-0x00000000059D0000-memory.dmp

Filesize
64KB

Download
memory/4724-3-0x0000000007F30000-0x0000000007FC2000-memory.dmp

Filesize
584KB

Download
memory/4724-2-0x0000000008440000-0x00000000089E4000-memory.dmp

Filesize
5.6MB

Download
memory/4724-1-0x0000000000F70000-0x0000000001014000-memory.dmp

Filesize
656KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads