MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9797593a4d2f9d01dbb48e57bf0aa5bb970b6ad988f5f8df872ea6f29ece00df. 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



404Keylogger


Vendor detections: 16


Intelligence 16 IOCs YARA 4 File information Comments

SHA256 hash: 9797593a4d2f9d01dbb48e57bf0aa5bb970b6ad988f5f8df872ea6f29ece00df
SHA3-384 hash: 07b87383897e35952319e8374a5ca4358e396b94739b6953da28f56b465dce8e04c4da1f8ab3c4daef4c3d5f2b83191b
SHA1 hash: 45b15d54281ebd0a946fa905dd85c563a221ec90
MD5 hash: b28fed6e73d8203eeebe48b75835f1a6
humanhash: nitrogen-butter-lake-king
File name:b28fed6e73d8203eeebe48b75835f1a6.exe
Download: download sample
Signature 404Keylogger
File size:535'040 bytes
First seen:2023-11-12 07:43:02 UTC
Last seen:2023-11-12 09:27:38 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:11DKzKH/PPM+WC/cj4KmuMT5FqQTkRmGCnmLS0beG3:vDKQ1q9mLu6mT7
Threatray 5'877 similar samples on MalwareBazaar
TLSH T117B40131727F0B32E54D87F8C8A3592813FA2E6B1008EB4DCEC578EB6752B508554E6B
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)
File icon (PE):PE icon
dhash icon 081a252525252608 (2 x SnakeKeylogger, 2 x Formbook, 1 x Loki)
Reporter abuse_ch
Tags:404Keylogger exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
305
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
b28fed6e73d8203eeebe48b75835f1a6.exe
Verdict:
Malicious activity
Analysis date:
2023-11-12 07:45:09 UTC
Tags:
evasion snake keylogger

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
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
DNS request
Sending an HTTP GET request
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
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:
Malicious Packer
Verdict:
Malicious
Result
Threat name:
Snake Keylogger
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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 steal Mail credentials (via file / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected Generic Downloader
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1341252 Sample: 15cntVlCqm.exe Startdate: 12/11/2023 Architecture: WINDOWS Score: 100 36 checkip.dyndns.org 2->36 38 checkip.dyndns.com 2->38 42 Found malware configuration 2->42 44 Malicious sample detected (through community Yara rule) 2->44 46 Sigma detected: Scheduled temp file as task from temp location 2->46 48 8 other signatures 2->48 8 15cntVlCqm.exe 7 2->8         started        12 zCFxvYBsgbJO.exe 5 2->12         started        signatures3 process4 file5 32 C:\Users\user\AppData\...\zCFxvYBsgbJO.exe, PE32 8->32 dropped 34 C:\Users\user\AppData\Local\...\tmp19D2.tmp, XML 8->34 dropped 50 Uses schtasks.exe or at.exe to add and modify task schedules 8->50 52 Adds a directory exclusion to Windows Defender 8->52 54 Injects a PE file into a foreign processes 8->54 14 15cntVlCqm.exe 15 2 8->14         started        18 powershell.exe 23 8->18         started        20 schtasks.exe 1 8->20         started        56 Multi AV Scanner detection for dropped file 12->56 58 Machine Learning detection for dropped file 12->58 22 zCFxvYBsgbJO.exe 14 2 12->22         started        24 schtasks.exe 1 12->24         started        signatures6 process7 dnsIp8 40 checkip.dyndns.com 158.101.44.242, 49729, 49730, 80 ORACLE-BMC-31898US United States 14->40 26 conhost.exe 18->26         started        28 conhost.exe 20->28         started        60 Tries to steal Mail credentials (via file / registry access) 22->60 62 Tries to harvest and steal browser information (history, passwords, etc) 22->62 30 conhost.exe 24->30         started        signatures9 process10
Threat name:
ByteCode-MSIL.Backdoor.Androm
Status:
Malicious
First seen:
2023-11-10 01:10:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
14
AV detection:
18 of 24 (75.00%)
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 user/profile data of local email clients
Reads user/profile data of web browsers
Snake Keylogger
Snake Keylogger payload
Unpacked files
SH256 hash:
06ecf916b6e3d161ee0614ac558477f56b8f9212fc41bf00234ff62b15b86027
MD5 hash:
cb1d86841c8f922f3a4106b0dba1b144
SHA1 hash:
8eacdefdb557684ca8e9204621e7459d339d8f28
Detections:
snake_keylogger win_404keylogger_g1
SH256 hash:
7e8d435a8c153af7daab7bc7dcb7b6b33a9befd63fd5def109d98cfe6e49a847
MD5 hash:
358dc60571990e7c6a8c0653bdd98578
SHA1 hash:
37a087275e30cdeee33100554d2aa236b93d15a6
SH256 hash:
c1fd821a75a515469c85d06e65ec10a01ba7d9e095fd0e4d3a95269dcfd3e5fa
MD5 hash:
18eb88826afa41e2ad39138630282d77
SHA1 hash:
2bc434acdd1345c0f358a5c9164b63ea2e30a431
SH256 hash:
0630b864e828fff2d66f33ab7d00fad231df4c00fc0bbad313ee0d12ca503198
MD5 hash:
f559a9abbd849eb977d262d597d6e4fd
SHA1 hash:
0a8769b40b026852690c89b913c2812817ef43c8
SH256 hash:
9797593a4d2f9d01dbb48e57bf0aa5bb970b6ad988f5f8df872ea6f29ece00df
MD5 hash:
b28fed6e73d8203eeebe48b75835f1a6
SHA1 hash:
45b15d54281ebd0a946fa905dd85c563a221ec90
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
Rule name:NETexecutableMicrosoft
Author:malware-lu
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.

Comments