snakekeylogger | 3e63d0e2399f0f8636782e175b48e954c6ec90a8df027b11a77a817bbab176ce

Analysis

max time kernel
91s
max time network
129s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
31/10/2022, 08:15

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
PO_238006.exe
Size 1.1MB
Sample221031-j5ktyaade4
SHA256 3e63d0e2399f0f8636782e175b48e954c6ec90a8df027b11a77a817bbab176ce
MD5 3df0007b1a7b19a45ded698767e2f355
SHA1 3ab0ad175f31664fe9fe40238f48f6d58df045f5
SHA512 42a5dd9512710162b0956acd418e393df4136eb36a87e7ca62d078057b4fe25489ac109a71989aa13a807d06cf77e511806fb5d51e2567fc914336a029561eed
SSDEEP 24576:RhKdxk75uJks7udWhAA4b6yN6JMMWg6Lru:RU+75u6skWhAA86yEJM/Lq
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

snakekeylogger collection keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

https://api.telegram.org/bot5310184099:AAGxqu0IL8tjOF6Eq6x2u0gfcHhvuxRwfLU/sendMessage?chat_id=5350445922

Signatures

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

Snake Keylogger payload 1 IoCs

resource	yara_rule
behavioral2/memory/2168-136-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
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
T1081
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
T1081

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO_238006.exe
Key opened	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO_238006.exe
Key opened	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO_238006.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.

flow	ioc
38	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4972 set thread context of 2168	4972	PO_238006.exe	89

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2168	PO_238006.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2168	PO_238006.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4972 wrote to memory of 2168	4972	PO_238006.exe	89
PID 4972 wrote to memory of 2168	4972	PO_238006.exe	89
PID 4972 wrote to memory of 2168	4972	PO_238006.exe	89
PID 4972 wrote to memory of 2168	4972	PO_238006.exe	89
PID 4972 wrote to memory of 2168	4972	PO_238006.exe	89
PID 4972 wrote to memory of 2168	4972	PO_238006.exe	89
PID 4972 wrote to memory of 2168	4972	PO_238006.exe	89
PID 4972 wrote to memory of 2168	4972	PO_238006.exe	89

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO_238006.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO_238006.exe

C:\Users\Admin\AppData\Local\Temp\PO_238006.exe
"C:\Users\Admin\AppData\Local\Temp\PO_238006.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4972
- C:\Users\Admin\AppData\Local\Temp\PO_238006.exe
  "C:\Users\Admin\AppData\Local\Temp\PO_238006.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:2168

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Email Collection

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2168-136-0x0000000000400000-0x0000000000426000-memory.dmp

Download

memory/2168-137-0x00000000059F0000-0x0000000005F94000-memory.dmp

Download

memory/2168-138-0x0000000006860000-0x0000000006A22000-memory.dmp

Download

memory/2168-139-0x00000000067E0000-0x00000000067EA000-memory.dmp

Download

memory/4972-132-0x0000000000DF0000-0x0000000000F16000-memory.dmp

Download

memory/4972-133-0x0000000005A80000-0x0000000005B12000-memory.dmp

Download

memory/4972-134-0x0000000006240000-0x00000000062DC000-memory.dmp

Download