snakekeylogger | 0f2f4c977cb08d31026c9eb4a8ac4eef99d500357ffb30314aecc366bef80d3a

Analysis

max time kernel
42s
max time network
112s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
01-10-2022 07:18

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General

Target

735122dc2978b5e006da728279b8784b.exe
Size

204KB
MD5

735122dc2978b5e006da728279b8784b
SHA1

e34c7d3e8a273761e366cec038cf272cac7eb734
SHA256

0f2f4c977cb08d31026c9eb4a8ac4eef99d500357ffb30314aecc366bef80d3a
SHA512

de4b4ae2d60ff5f4427963431acf2b5d2ebb2f0922ae3066666dc5e0c3fc29171eec48f1d21ea401be842abe5f7067bdba7fdeda7a860bc149c6eaad0eeb0516
SSDEEP

3072:nqqaM97eOTPiK3DruiiF/XbKjPQ18lDmtcXlsudJrDKfTmPcDb8NRdIswBPUFbY7:qCteODDmzK1pL2yP2bCRYgbM

Score

10^/10

snakekeylogger collection keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

https://api.telegram.org/bot5476629412:AAGbkcFsGq72YxKoGZjVmRBskss9nHikjMc/sendMessage?chat_id=5594190904

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/1948-55-0x00000000003D0000-0x00000000003F6000-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

Processes:

735122dc2978b5e006da728279b8784b.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	735122dc2978b5e006da728279b8784b.exe
Key opened	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	735122dc2978b5e006da728279b8784b.exe
Key opened	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	735122dc2978b5e006da728279b8784b.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

3 checkip.dyndns.org
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

735122dc2978b5e006da728279b8784b.exe

pid process

1948 735122dc2978b5e006da728279b8784b.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

735122dc2978b5e006da728279b8784b.exe

description pid process

Token: SeDebugPrivilege 1948 735122dc2978b5e006da728279b8784b.exe

flow	ioc
3	checkip.dyndns.org

pid	process
1948	735122dc2978b5e006da728279b8784b.exe

description	pid	process
Token: SeDebugPrivilege	1948	735122dc2978b5e006da728279b8784b.exe

outlook_office_path 1 IoCs

Processes:

735122dc2978b5e006da728279b8784b.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	735122dc2978b5e006da728279b8784b.exe

outlook_win_path 1 IoCs

Processes:

735122dc2978b5e006da728279b8784b.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	735122dc2978b5e006da728279b8784b.exe

C:\Users\Admin\AppData\Local\Temp\735122dc2978b5e006da728279b8784b.exe
"C:\Users\Admin\AppData\Local\Temp\735122dc2978b5e006da728279b8784b.exe"
1⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1948

Network

MITRE ATT&CK Matrix ATT&CK 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

Exfiltration

Command and Control

Impact

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Downloads

memory/1948-54-0x00000000764D1000-0x00000000764D3000-memory.dmp

Filesize
8KB

Download
memory/1948-55-0x00000000003D0000-0x00000000003F6000-memory.dmp

Filesize
152KB

Download