MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 394b55b4f46506a0d758e7edc401fd6474c6a271c64aea476ed3c13c5c1568cb. 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: 15


Intelligence 15 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 394b55b4f46506a0d758e7edc401fd6474c6a271c64aea476ed3c13c5c1568cb
SHA3-384 hash: affde0cf06230738e06e36d07943c1825dbce3add1fb567ed5f001e78c571de0695194a536025165a1be7e1c2e1e6a2c
SHA1 hash: 9df191bddc4c93059a57654b02ce01a79e75182c
MD5 hash: 1f7b60a6ba0d6b4df3d488ad4bdd68a2
humanhash: one-tango-equal-oxygen
File name:NUS41092.exe
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:814'592 bytes
First seen:2022-12-07 11:42:42 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:poQgKZ/nXt7virmWhlGLaQYInrJxCzp8Fgi2WL4ZvxBrPziMsw3L8RZ13pydiePE:jr+p8tL4ZvbrP+Msz3ZaML
TLSH T1C305C62F8ED3A5D4ED3747F872559BB83DA2B3C1A8A51C4568A09033004C53EB76FEA5
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter abuse_ch
Tags:exe SnakeKeylogger

Intelligence

File Origin
# of uploads :
1
# of downloads :
178
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
NUS41092.exe
Verdict:
Malicious activity
Analysis date:
2022-12-07 11:45:37 UTC
Tags:
evasion trojan
Link:
https://app.any.run/tasks/d3ebc749-2cab-4a9f-b39a-2b3075d5927c

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Snake
Create hunting rule
Link:
https://www.capesandbox.com/analysis/343834/
Detection(s):
SecuriteInfo.com.Trojan.Inject4.46272.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/63907c4b04e0e79bdf414893/reports/16c91e4c-3884-4729-b879-805dc810dca6/overview
Result
Verdict:
UNKNOWN
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
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/9208ff79-0e89-4c63-bb81-4d9bd5a45908
Result
Threat name:
Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1129833
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to steal Mail credentials (via file / registry access)
Yara detected AntiVM3
Yara detected Generic Downloader
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/394b55b4f46506a0d758e7edc401fd6474c6a271c64aea476ed3c13c5c1568cb/
Threat name:
ByteCode-MSIL.Trojan.NanoBot
Create hunting rule
Status:
Malicious
First seen:
2022-12-07 05:51:20 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
16 of 40 (40.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hffvlnhumudkbv2y47w4iap5mr2mnitryzfour3o2patyxavndfq._file
Verdict:
malicious
Result
Malware family:
snakekeylogger
Create hunting rule
Score:
  10/10
Tags:
family:snakekeylogger collection keylogger spyware stealer
Link:
https://tria.ge/reports/221207-nvkteagd71/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Snake Keylogger
Snake Keylogger payload
Malware Config
C2 Extraction:
https://api.telegram.org/bot5730727025:AAFdzUEqyFcXWAaWEqBbA64xWHSnlXqtCk0/sendMessage?chat_id=1672666767
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/0f901f67-69b4-4858-98e0-7b7599f76452
Unpacked files
SH256 hash:
b095b458580db3467e7eccb729202a1f976d09f12b62405b8d7c232617e66506
MD5 hash:
6d000697c8f2bdbac32782fecdbfa045
SHA1 hash:
f9880243418c7b1d7b823b327ccabdbc56450502
Link:
https://www.unpac.me/results/ba2ab7da-7825-4e52-a605-e36188556152/
SH256 hash:
de4c65ba626b92aaef15a9d94bef1d49d1fa577caa59164540b1ddbfc1109f72
MD5 hash:
3787a4a262a49bc6f607cf56df87e84d
SHA1 hash:
ee3c26c1a08d5493973c5a912769c2ca54dba1db
Link:
https://www.unpac.me/results/ba2ab7da-7825-4e52-a605-e36188556152/
SH256 hash:
b903b19f9884e6fd39701e7216039d11e0cbac3bb52a1e21f3f16eb9fd2a7167
MD5 hash:
d8a2b8f2a4ba9e10bb7ba26133b4a662
SHA1 hash:
e2f45eefe90458ffc6a584372c234c7c024b8d11
Link:
https://www.unpac.me/results/ba2ab7da-7825-4e52-a605-e36188556152/
SH256 hash:
803ac55239281a2aee3fc136e1f0ed8f40816976be67d178454d1a2be0234fc4
MD5 hash:
83589dbfe0f98981ac09cc97214b3ca6
SHA1 hash:
81eecb86c630accd52358a1173def2a410e77697
Detections:
snake_keylogger
Create hunting rule
Link:
https://www.unpac.me/results/ba2ab7da-7825-4e52-a605-e36188556152/
Parent samples :
1a2bcdeb48f63761b003373d932fc7eea4702ed9b856a69ae44d54a625424081
51b45d11cba45d30496c8449e6dee487307480f2c8f6f3ef9f306e5ac72ae26a
0966d22c10cfc51a945ce9ed922b4422c9bcb4187990a474b285fd18fe7e88e4
4542f3e10ba41a195791bce25b8093e5d984649c48a10abafee51ff95e44e8fe
394b55b4f46506a0d758e7edc401fd6474c6a271c64aea476ed3c13c5c1568cb
SH256 hash:
340ba2312d5cdfc3d89f3f35f627187dcb406e5afea134bc76b04f52f4285df3
MD5 hash:
85f9290aa8900e9fd74b01ee23125706
SHA1 hash:
310eb5e4aea5471b74a6385f1da283b9d8e3d698
Link:
https://www.unpac.me/results/ba2ab7da-7825-4e52-a605-e36188556152/
SH256 hash:
394b55b4f46506a0d758e7edc401fd6474c6a271c64aea476ed3c13c5c1568cb
MD5 hash:
1f7b60a6ba0d6b4df3d488ad4bdd68a2
SHA1 hash:
9df191bddc4c93059a57654b02ce01a79e75182c
Link:
https://www.unpac.me/results/ba2ab7da-7825-4e52-a605-e36188556152/
Malware family:
SnakeKeylogger
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/394b55b4f465/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.65
Link:
https://yomi.yoroi.company/submissions/394b55b4f46506a0d758e7edc401fd6474c6a271c64aea476ed3c13c5c1568cb

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:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Malspam

SnakeKeylogger

Executable exe 394b55b4f46506a0d758e7edc401fd6474c6a271c64aea476ed3c13c5c1568cb

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/343834/

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