MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 19e0306622593c4179d167de1feb26971036a41c99a7297b102ef107d49f01c9. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry



SnakeKeylogger


Vendor detections: 14


Intelligence 14 IOCs YARA 1 File information Comments

SHA256 hash: 19e0306622593c4179d167de1feb26971036a41c99a7297b102ef107d49f01c9
SHA3-384 hash: 163945b178de390c036ea691307f525b049fff85df8c2cdc8d588b24d45d5692530eefb2dbb8702f25d5286462b57ebf
SHA1 hash: ce8f459671c385866eab412407eb0939a8b514c8
MD5 hash: d560e8e771b579df0b2a262aafd945fa
humanhash: oven-glucose-west-football
File name:Nnimfltstl.exe
Download: download sample
Signature SnakeKeylogger
File size:184'320 bytes
First seen:2023-08-17 12:21:51 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 3072:8uWcNRsXFY8jVmoTNqmGLbkMYTG+aA64i:8uL0FYgpTNqmGLxo
Threatray 5'739 similar samples on MalwareBazaar
TLSH T15704E643B69AA4A2C29517B7CDDF18144365E982A3D3D609794E2FEA0B337F6DC05B03
TrID 44.4% (.EXE) Win64 Executable (generic) (10523/12/4)
21.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
8.7% (.ICL) Windows Icons Library (generic) (2059/9)
8.5% (.EXE) OS/2 Executable (generic) (2029/13)
8.4% (.EXE) Generic Win/DOS Executable (2002/3)
File icon (PE):PE icon
dhash icon 70dca8b2f8cc69b2 (2 x SnakeKeylogger, 2 x YoungLotus, 1 x Loki)
Reporter spatronn2
Tags:exe SnakeKeylogger

Intelligence


File Origin
# of uploads :
1
# of downloads :
310
Origin country :
TR TR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Nnimfltstl.exe
Verdict:
Malicious activity
Analysis date:
2023-08-17 12:22:14 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Launching a process
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
control lolbin replace
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Snake Keylogger
Verdict:
Malicious
Result
Threat name:
Snake Keylogger
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Found malware configuration
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for submitted file
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses the Telegram API (likely for C&C communication)
Writes to foreign memory regions
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1292722 Sample: Nnimfltstl.exe Startdate: 17/08/2023 Architecture: WINDOWS Score: 100 45 Found malware configuration 2->45 47 Malicious sample detected (through community Yara rule) 2->47 49 Multi AV Scanner detection for submitted file 2->49 51 4 other signatures 2->51 6 Nnimfltstl.exe 15 6 2->6         started        11 Boxjdvrn.exe 4 2->11         started        13 Boxjdvrn.exe 14 6 2->13         started        process3 dnsIp4 25 files.catbox.moe 108.181.20.39, 443, 49720, 49762 ASN852CA Canada 6->25 23 C:\Users\user\AppData\Roaming\Boxjdvrn.exe, PE32+ 6->23 dropped 53 Writes to foreign memory regions 6->53 55 Modifies the context of a thread in another process (thread injection) 6->55 57 Injects a PE file into a foreign processes 6->57 15 MSBuild.exe 14 2 6->15         started        19 MSBuild.exe 11->19         started        21 MSBuild.exe 13->21         started        file5 signatures6 process7 dnsIp8 27 checkip.dyndns.org 15->27 29 checkip.dyndns.com 132.226.247.73, 49740, 49789, 80 UTMEMUS United States 15->29 31 api.telegram.org 149.154.167.220, 443, 49763, 49791 TELEGRAMRU United Kingdom 15->31 39 May check the online IP address of the machine 15->39 41 Tries to steal Mail credentials (via file / registry access) 15->41 33 checkip.dyndns.org 19->33 35 132.226.8.169, 49790, 80 UTMEMUS United States 19->35 43 Tries to harvest and steal browser information (history, passwords, etc) 19->43 37 checkip.dyndns.org 21->37 signatures9
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-08-17 10:24:35 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
16
AV detection:
18 of 37 (48.65%)
Threat level:
  5/5
Result
Malware family:
snakekeylogger
Score:
  10/10
Tags:
family:snakekeylogger keylogger persistence stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Looks up external IP address via web service
Snake Keylogger
Snake Keylogger payload
Malware Config
C2 Extraction:
https://api.telegram.org/bot6686117392:AAFAzrFfhkh7CNw-aLBRYtRTA9pnuES7m2g/sendMessage?chat_id=6373691592
Unpacked files
SH256 hash:
19e0306622593c4179d167de1feb26971036a41c99a7297b102ef107d49f01c9
MD5 hash:
d560e8e771b579df0b2a262aafd945fa
SHA1 hash:
ce8f459671c385866eab412407eb0939a8b514c8
Malware family:
SnakeKeylogger
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures


MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:NET
Author:malware-lu

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

SnakeKeylogger

Executable exe 19e0306622593c4179d167de1feb26971036a41c99a7297b102ef107d49f01c9

(this sample)

  
Delivery method
Distributed via e-mail attachment

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