MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 308a5ed2f79e93b600af3147ea292f64636d31b858a27436d175b933400ead85. 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: 16


Intelligence 16 IOCs YARA 2 File information Comments

SHA256 hash: 308a5ed2f79e93b600af3147ea292f64636d31b858a27436d175b933400ead85
SHA3-384 hash: 35641e418b288aced8f11afda12be9420bd3e18b2ede418a398c931a62f59c9b16076fdc9158d3b159ee2af87c90a73f
SHA1 hash: 5313ba5781a8bf704460f001d7bcdb6d7f37fa4f
MD5 hash: bfee2bc7e6193b914c419f6def71d567
humanhash: lion-fruit-enemy-fix
File name:RE facturas 55-23-.exe
Download: download sample
Signature SnakeKeylogger
File size:753'664 bytes
First seen:2023-05-30 06:53:26 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'747 x AgentTesla, 19'638 x Formbook, 12'244 x SnakeKeylogger)
ssdeep 12288:Z3ZbakH2iNfmFx2iqNhujGjUDsBAYbXXVat+zVCrKrGdsuZhIOw3GyFjnEzFOz8/:Z3cs1lmFxUKsTVatN7yuZhSjEzFOz8
Threatray 1'886 similar samples on MalwareBazaar
TLSH T194F4CF9C3250B6DFC457CA76CE941D70EA61A4BBA31BD243A41322ACDE4D69BCF141F2
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter abuse_ch
Tags:exe SnakeKeylogger

Intelligence


File Origin
# of uploads :
1
# of downloads :
251
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
RE facturas 55-23-.exe
Verdict:
Malicious activity
Analysis date:
2023-05-30 06:55:25 UTC
Tags:
evasion snake keylogger trojan

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

Behaviour
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a process from a recently created file
Creating a file in the %temp% directory
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
formbook packed
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
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Machine Learning detection for dropped file
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 dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Scheduled temp file as task from temp location
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)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Generic Downloader
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 877963 Sample: RE_facturas_55-23-.exe Startdate: 30/05/2023 Architecture: WINDOWS Score: 100 56 Found malware configuration 2->56 58 Malicious sample detected (through community Yara rule) 2->58 60 Antivirus / Scanner detection for submitted sample 2->60 62 6 other signatures 2->62 7 RE_facturas_55-23-.exe 7 2->7         started        11 lnVxkRbaQiXQZC.exe 5 2->11         started        process3 dnsIp4 38 C:\Users\user\AppData\...\lnVxkRbaQiXQZC.exe, PE32 7->38 dropped 40 C:\...\lnVxkRbaQiXQZC.exe:Zone.Identifier, ASCII 7->40 dropped 42 C:\Users\user\AppData\Local\...\tmpC2D4.tmp, XML 7->42 dropped 44 C:\Users\user\...\RE_facturas_55-23-.exe.log, ASCII 7->44 dropped 64 Detected unpacking (changes PE section rights) 7->64 66 Detected unpacking (overwrites its own PE header) 7->66 68 May check the online IP address of the machine 7->68 76 2 other signatures 7->76 14 RE_facturas_55-23-.exe 15 2 7->14         started        18 powershell.exe 19 7->18         started        20 powershell.exe 21 7->20         started        28 3 other processes 7->28 46 192.168.2.1 unknown unknown 11->46 70 Antivirus detection for dropped file 11->70 72 Multi AV Scanner detection for dropped file 11->72 74 Machine Learning detection for dropped file 11->74 22 lnVxkRbaQiXQZC.exe 11->22         started        24 schtasks.exe 11->24         started        26 lnVxkRbaQiXQZC.exe 11->26         started        file5 signatures6 process7 dnsIp8 48 checkip.dyndns.org 14->48 50 checkip.dyndns.com 132.226.8.169, 49690, 80 UTMEMUS United States 14->50 30 conhost.exe 18->30         started        32 conhost.exe 20->32         started        52 checkip.dyndns.org 22->52 54 132.226.247.73, 49691, 80 UTMEMUS United States 22->54 78 Tries to steal Mail credentials (via file / registry access) 22->78 80 Tries to harvest and steal ftp login credentials 22->80 82 Tries to harvest and steal browser information (history, passwords, etc) 22->82 34 conhost.exe 24->34         started        36 conhost.exe 28->36         started        signatures9 process10
Threat name:
Win32.Trojan.Barys
Status:
Malicious
First seen:
2023-05-30 06:54:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Result
Malware family:
snakekeylogger
Score:
  10/10
Tags:
family:snakekeylogger collection keylogger spyware stealer
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Checks computer location settings
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/bot5967839484:AAGJtiRve079uoreJ5X0WycNZ-zS90-jUJE/sendMessage?chat_id=5928418129
Unpacked files
SH256 hash:
02027098f84b050d0998dd9c51ab9f4a60d84ab9eedab609171d61e3853be2e0
MD5 hash:
76792b8c6b3309afce52351bff7f4478
SHA1 hash:
55c221f205d0f3a4604a415dfdb3a86f642d1a1b
SH256 hash:
16c255190eaaf1b60ec7d07abcac5f614ea197cee2416ca9d01bb563c526c87d
MD5 hash:
fb4ed205b442f470bbf10913128efdcb
SHA1 hash:
9a0a4c5ae429769e3253a9a3daefa24270b87a5b
SH256 hash:
09760741048622fedac886079e8a38357d0b02dfdd4d0002c5c7003135095e3d
MD5 hash:
1475dbe62c929a7c884e0ad921086de1
SHA1 hash:
44d97ebce26b3555b414888a3de3e2cba18adf58
SH256 hash:
0b861d0e19d173621dba77fc3954b6325b3e89e0856817eb9ac1b0e4b4b6f9a0
MD5 hash:
34e9924238cc9c184aed0f7e0dd905ab
SHA1 hash:
42e0e3852a327ae2d232858ba41fca9cadd628db
SH256 hash:
308a5ed2f79e93b600af3147ea292f64636d31b858a27436d175b933400ead85
MD5 hash:
bfee2bc7e6193b914c419f6def71d567
SHA1 hash:
5313ba5781a8bf704460f001d7bcdb6d7f37fa4f
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:pe_imphash
Rule name:Skystars_Malware_Imphash
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 308a5ed2f79e93b600af3147ea292f64636d31b858a27436d175b933400ead85

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments