MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fc49789a6bf991fbb9b3abfc8bcb3f648faea56874f0ecfcf66587c1ca746133. 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: 18


Intelligence 18 IOCs YARA 5 File information Comments

SHA256 hash: fc49789a6bf991fbb9b3abfc8bcb3f648faea56874f0ecfcf66587c1ca746133
SHA3-384 hash: bcab76a9046b725eff44af89df17fd31c94811206631671c80fe5fa9967117ea563f452d9f18756bdf461fe028f95217
SHA1 hash: 4f0b63d3170884342a2dd14f4417df0704de81ff
MD5 hash: fe222287c00487a369814ceb43c0ca5c
humanhash: pip-fish-leopard-echo
File name:HBL ASNLRU-20241001 & 20241002.exe
Download: download sample
Signature SnakeKeylogger
File size:775'168 bytes
First seen:2025-03-04 14:02:36 UTC
Last seen:2025-03-05 07:12:55 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 12288:1TertEuoAHXKjkHQ/Giy21sJStIqHHQBr+e1Ka1S7Zzrg:1i3oA6jkHdi3GStjHH4r+eIa1w
Threatray 1'220 similar samples on MalwareBazaar
TLSH T178F4E0351668CB43D6B107F54536E07663782CECA424CA1AAFCA7CEBB9B6F031E14653
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10522/11/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
Reporter cocaman
Tags:exe INVOICE SnakeKeylogger

Intelligence


File Origin
# of uploads :
11
# of downloads :
448
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
HBLASNLRU-2024100120241002.exe
Verdict:
Malicious activity
Analysis date:
2025-03-04 14:07:34 UTC
Tags:
evasion snake keylogger stealer ims-api generic

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
97.4%
Tags:
smarts shell micro
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
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 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
Connection attempt
Sending an HTTP GET request
Sending a custom TCP request
Reading critical registry keys
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Forced shutdown of a browser
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated obfuscated packed packed packer_detected vbnet
Result
Verdict:
SUSPICIOUS
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
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Found malware configuration
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sample uses string decryption to hide its real strings
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Scheduled temp file as task from temp location
Tries to detect the country of the analysis system (by using the IP)
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 Snake Keylogger
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1629255 Sample: HBL ASNLRU-20241001 & 20241... Startdate: 04/03/2025 Architecture: WINDOWS Score: 100 56 reallyfreegeoip.org 2->56 58 checkip.dyndns.org 2->58 60 checkip.dyndns.com 2->60 62 Found malware configuration 2->62 64 Malicious sample detected (through community Yara rule) 2->64 66 Antivirus / Scanner detection for submitted sample 2->66 70 10 other signatures 2->70 8 HBL ASNLRU-20241001 & 20241002.exe 7 2->8         started        12 LVTDbQS.exe 5 2->12         started        signatures3 68 Tries to detect the country of the analysis system (by using the IP) 56->68 process4 file5 44 C:\Users\user\AppData\Roaming\LVTDbQS.exe, PE32 8->44 dropped 46 C:\Users\user\...\LVTDbQS.exe:Zone.Identifier, ASCII 8->46 dropped 48 C:\Users\user\AppData\Local\...\tmp2B05.tmp, XML 8->48 dropped 50 C:\...\HBL ASNLRU-20241001 & 20241002.exe.log, ASCII 8->50 dropped 72 Adds a directory exclusion to Windows Defender 8->72 74 Injects a PE file into a foreign processes 8->74 14 powershell.exe 23 8->14         started        17 HBL ASNLRU-20241001 & 20241002.exe 15 2 8->17         started        20 powershell.exe 7 8->20         started        22 schtasks.exe 1 8->22         started        76 Antivirus detection for dropped file 12->76 78 Multi AV Scanner detection for dropped file 12->78 24 LVTDbQS.exe 12->24         started        26 schtasks.exe 12->26         started        28 LVTDbQS.exe 12->28         started        30 2 other processes 12->30 signatures6 process7 dnsIp8 80 Loading BitLocker PowerShell Module 14->80 32 conhost.exe 14->32         started        34 WmiPrvSE.exe 14->34         started        52 checkip.dyndns.com 158.101.44.242, 49707, 49710, 49731 ORACLE-BMC-31898US United States 17->52 36 WerFault.exe 17->36         started        38 conhost.exe 20->38         started        40 conhost.exe 22->40         started        54 reallyfreegeoip.org 104.21.32.1, 443, 49719, 49725 CLOUDFLARENETUS United States 24->54 82 Tries to steal Mail credentials (via file / registry access) 24->82 84 Tries to harvest and steal browser information (history, passwords, etc) 24->84 42 conhost.exe 26->42         started        signatures9 process10
Threat name:
Win32.Spyware.Snakekeylogger
Status:
Malicious
First seen:
2025-03-04 08:51:11 UTC
File Type:
PE (.Net Exe)
Extracted files:
18
AV detection:
27 of 38 (71.05%)
Threat level:
  2/5
Result
Malware family:
snakekeylogger
Score:
  10/10
Tags:
family:snakekeylogger collection discovery execution keylogger spyware stealer
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
System Location Discovery: System Language Discovery
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
Command and Scripting Interpreter: PowerShell
Snake Keylogger
Snake Keylogger payload
Snakekeylogger family
Malware Config
C2 Extraction:
https://api.telegram.org/bot5227573794:AAECZBnQSxLs0aOVsV2wnclC6-WKnxPpi_k/sendMessage?chat_id=5217421430
Verdict:
Malicious
Tags:
404keylogger
YARA:
n/a
Unpacked files
SH256 hash:
fc49789a6bf991fbb9b3abfc8bcb3f648faea56874f0ecfcf66587c1ca746133
MD5 hash:
fe222287c00487a369814ceb43c0ca5c
SHA1 hash:
4f0b63d3170884342a2dd14f4417df0704de81ff
SH256 hash:
cd24e031a57436a649043314efbd090d6696d6aa4dddc319962059ffe61df48c
MD5 hash:
f39a240cf2b09ad5870387ec01edde16
SHA1 hash:
169d5c3490f89d6c1cd29f1ebf6b902e8ece3ce6
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24 SUSP_OBF_NET_Reactor_Indicators_Jan24
SH256 hash:
2c99155ba644e026f44ca23d6a04aeba81f65fc37a68dee2da1bf65e80e6ddab
MD5 hash:
a24942848ee2478d034844dfa0cce7b6
SHA1 hash:
4ce0ad36e5e9dd3a8e92498bd57b3bd8651d0d6e
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:AgentTesla_DIFF_Common_Strings_01
Author:schmidtsz
Description:Identify partial Agent Tesla strings
Rule name:NET
Author:malware-lu
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

File information


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

Malspam

SnakeKeylogger

Executable exe fc49789a6bf991fbb9b3abfc8bcb3f648faea56874f0ecfcf66587c1ca746133

(this sample)

BLint


The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high

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