snakekeylogger | cd35f2049e2d52ad861549173a06f04df54a67ab7b7411ef5af51320de45039d

General

Target

Quo101023.exe
Size

530KB
MD5

2646f36c014d4f64fc466dd76f4b5c6e
SHA1

82b128585b00bd33e916c5d3b2461ad8096ae3cb
SHA256

cd35f2049e2d52ad861549173a06f04df54a67ab7b7411ef5af51320de45039d
SHA512

92b65f090b6196ae5e607303c6de4fed10804c7974830e58a92461d064c25dcdb6a91ffa8941b651cf33420cace98b35868326d3120973be7c9afbee7e11388c
SSDEEP

12288:kBLXmsrJM12jMvEJQpCztZsu/K1YfiL8Q+WtyMpq0N:kLWiMcjMMwCztZy1YfTQ5N

Score

10^/10

snakekeylogger collection keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.polyfabonline.com
Port:
587
Username:
[email protected]
Password:
0zswhWSLWT_C
Email To:
[email protected]

Signatures

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

Snake Keylogger payload 2 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1840-12-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral2/memory/1840-18-0x0000000005180000-0x0000000005190000-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-1-5-21-1045988481-1457812719-2617974652-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-1045988481-1457812719-2617974652-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-1045988481-1457812719-2617974652-1000\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

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

Processes:

Quo101023.exe

description pid process target process

PID 1828 set thread context of 1840 1828 Quo101023.exe RegSvcs.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

Quo101023.exeRegSvcs.exe

pid process

1828 Quo101023.exe
1828 Quo101023.exe
1840 RegSvcs.exe
1840 RegSvcs.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Quo101023.exeRegSvcs.exe

description pid process

Token: SeDebugPrivilege 1828 Quo101023.exe
Token: SeDebugPrivilege 1840 RegSvcs.exe

flow	ioc
39	checkip.dyndns.org

description	pid	process	target process
PID 1828 set thread context of 1840	1828	Quo101023.exe	RegSvcs.exe

pid	process
1828	Quo101023.exe
1828	Quo101023.exe
1840	RegSvcs.exe
1840	RegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	1828	Quo101023.exe
Token: SeDebugPrivilege	1840	RegSvcs.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

Quo101023.exe

description	pid	process	target process
PID 1828 wrote to memory of 1840	1828	Quo101023.exe	RegSvcs.exe
PID 1828 wrote to memory of 1840	1828	Quo101023.exe	RegSvcs.exe
PID 1828 wrote to memory of 1840	1828	Quo101023.exe	RegSvcs.exe
PID 1828 wrote to memory of 1840	1828	Quo101023.exe	RegSvcs.exe
PID 1828 wrote to memory of 1840	1828	Quo101023.exe	RegSvcs.exe
PID 1828 wrote to memory of 1840	1828	Quo101023.exe	RegSvcs.exe
PID 1828 wrote to memory of 1840	1828	Quo101023.exe	RegSvcs.exe
PID 1828 wrote to memory of 1840	1828	Quo101023.exe	RegSvcs.exe

outlook_office_path 1 IoCs

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1045988481-1457812719-2617974652-1000\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-1-5-21-1045988481-1457812719-2617974652-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\Quo101023.exe
"C:\Users\Admin\AppData\Local\Temp\Quo101023.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1828

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:1840

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

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Downloads

memory/1828-10-0x0000000007EC0000-0x0000000007F20000-memory.dmp

Filesize
384KB

Download
memory/1828-16-0x0000000074880000-0x0000000075030000-memory.dmp

Filesize
7.7MB

Download
memory/1828-2-0x0000000005200000-0x00000000057A4000-memory.dmp

Filesize
5.6MB

Download
memory/1828-3-0x0000000004CF0000-0x0000000004D82000-memory.dmp

Filesize
584KB

Download
memory/1828-4-0x0000000004CB0000-0x0000000004CC0000-memory.dmp

Filesize
64KB

Download
memory/1828-5-0x0000000004EC0000-0x0000000004ECA000-memory.dmp

Filesize
40KB

Download
memory/1828-6-0x0000000074880000-0x0000000075030000-memory.dmp

Filesize
7.7MB

Download
memory/1828-0-0x0000000000370000-0x00000000003FA000-memory.dmp

Filesize
552KB

Download
memory/1828-8-0x00000000050C0000-0x00000000050DC000-memory.dmp

Filesize
112KB

Download
memory/1828-1-0x0000000074880000-0x0000000075030000-memory.dmp

Filesize
7.7MB

Download
memory/1828-7-0x0000000004CB0000-0x0000000004CC0000-memory.dmp

Filesize
64KB

Download
memory/1828-11-0x00000000092A0000-0x000000000933C000-memory.dmp

Filesize
624KB

Download
memory/1828-9-0x00000000050E0000-0x00000000050F0000-memory.dmp

Filesize
64KB

Download
memory/1840-18-0x0000000005180000-0x0000000005190000-memory.dmp

Filesize
64KB

Download
memory/1840-15-0x0000000005180000-0x0000000005190000-memory.dmp

Filesize
64KB

Download
memory/1840-14-0x0000000074880000-0x0000000075030000-memory.dmp

Filesize
7.7MB

Download
memory/1840-17-0x0000000074880000-0x0000000075030000-memory.dmp

Filesize
7.7MB

Download
memory/1840-12-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1840-19-0x0000000005EE0000-0x0000000005F30000-memory.dmp

Filesize
320KB

Download
memory/1840-20-0x0000000006100000-0x00000000062C2000-memory.dmp

Filesize
1.8MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads