MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6fa650ce13d6af2de198d27c1dae56d62f53bfa5f570eba1ba9bf5b26074db7c. 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 5 File information Comments
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SHA256 hash: 6fa650ce13d6af2de198d27c1dae56d62f53bfa5f570eba1ba9bf5b26074db7c
SHA3-384 hash: c72817f81e4a66f139d2bfc4a74b2c892dd86e8991872e821c77dabb72ec61ae870d27696752f232cfb09d5f2d18971d
SHA1 hash: 44da5d708c1fdd66251f8cfe0e634ef40081a608
MD5 hash: ecddf2614e50251fdbea5ff7f9f5a1d0
humanhash: bacon-two-oven-stream
File name:Documentos.exe
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:54'272 bytes
First seen:2024-10-29 12:50:47 UTC
Last seen:2024-10-29 14:35:57 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 768:TOuD+Bk8PS/XCWdTKzX6C8C6aErKyrOkixg3nsdQN6weFhHvYe7dCunb/gf3YsI6:sB5YrCdHlb/gf3fIxVm60DhgrGGY0R8
Threatray 5'766 similar samples on MalwareBazaar
TLSH T16533F85957E91B13C2890B3EE9B7E2414B34E1A5D736E367508E6AF64C2BFB20043793
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 James_inthe_box
Tags:exe SnakeKeylogger

Intelligence

File Origin
# of uploads :
2
# of downloads :
385
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Documentos.exe
Verdict:
Malicious activity
Analysis date:
2024-10-29 12:53:30 UTC
Tags:
evasion snake keylogger telegram ims-api generic
Link:
https://app.any.run/tasks/d76043eb-7f6e-4008-9c59-0688e7ad7118

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.DropperX-gen.24040.25470.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
90.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6720da3da75e41aa6722b8a1
Tags:
Autorun Snake
Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Connection attempt to an infection source
Query of malicious DNS domain
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated packed packed smartassembly smart_assembly snakekeylogger
Link:
https://www.filescan.io/uploads/6720da37b9dd804e948c9287/reports/77d0052f-ee26-45f4-8f46-dc4ee2977c64/overview
Verdict:
Malicious
Labled as:
MSILHeracles.Generic
Link:
https://www.hybrid-analysis.com/sample/6fa650ce13d6af2de198d27c1dae56d62f53bfa5f570eba1ba9bf5b26074db7c
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.
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/a1ee8838-15c4-4a9e-8f1c-51775bfa76ab
Result
Threat name:
Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1544487
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
AI detected suspicious sample
Drops VBS files to the startup folder
Found malware configuration
Initial sample is a PE file and has a suspicious name
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
Sample has a suspicious name (potential lure to open the executable)
Sigma detected: Drops script at startup location
Sigma detected: WScript or CScript Dropper
Suricata IDS alerts for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
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 the Telegram API (likely for C&C communication)
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Yara detected AntiVM3
Yara detected Costura Assembly Loader
Yara detected Generic Downloader
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1544487 Sample: Documentos.exe Startdate: 29/10/2024 Architecture: WINDOWS Score: 100 30 reallyfreegeoip.org 2->30 32 api.telegram.org 2->32 34 3 other IPs or domains 2->34 50 Suricata IDS alerts for network traffic 2->50 52 Found malware configuration 2->52 54 Malicious sample detected (through community Yara rule) 2->54 60 14 other signatures 2->60 8 Documentos.exe 15 5 2->8         started        13 wscript.exe 1 2->13         started        signatures3 56 Tries to detect the country of the analysis system (by using the IP) 30->56 58 Uses the Telegram API (likely for C&C communication) 32->58 process4 dnsIp5 36 nexoproducciones.cl 190.107.177.80, 443, 49704, 49716 SOCCOMERCIALWIRENETCHILELTDACL Chile 8->36 24 C:\Users\user\AppData\...\CurrentEncoding.exe, PE32 8->24 dropped 26 C:\Users\user\AppData\...\CurrentEncoding.vbs, ASCII 8->26 dropped 28 C:\...\CurrentEncoding.exe:Zone.Identifier, ASCII 8->28 dropped 66 Drops VBS files to the startup folder 8->66 68 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 8->68 15 InstallUtil.exe 14 2 8->15         started        70 Windows Scripting host queries suspicious COM object (likely to drop second stage) 13->70 19 CurrentEncoding.exe 14 2 13->19         started        file6 signatures7 process8 dnsIp9 38 api.telegram.org 149.154.167.220, 443, 49736, 49746 TELEGRAMRU United Kingdom 15->38 40 reallyfreegeoip.org 188.114.97.3, 443, 49706, 49707 CLOUDFLARENETUS European Union 15->40 42 checkip.dyndns.com 158.101.44.242, 49705, 49708, 49710 ORACLE-BMC-31898US United States 15->42 44 Tries to steal Mail credentials (via file / registry access) 15->44 46 Multi AV Scanner detection for dropped file 19->46 48 Machine Learning detection for dropped file 19->48 21 InstallUtil.exe 2 19->21         started        signatures10 process11 signatures12 62 Tries to steal Mail credentials (via file / registry access) 21->62 64 Tries to harvest and steal browser information (history, passwords, etc) 21->64
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/6fa650ce13d6af2de198d27c1dae56d62f53bfa5f570eba1ba9bf5b26074db7c
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6fa650ce13d6af2de198d27c1dae56d62f53bfa5f570eba1ba9bf5b26074db7c/
Threat name:
ByteCode-MSIL.Trojan.SnakeKeylogger
Create hunting rule
Status:
Malicious
First seen:
2024-10-28 20:51:55 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=n6tfbtqt22xs3ymy2j6b3lsw2yxvhp5f6vyoxin2tp23eydu3n6a._file
Verdict:
malicious
Label(s):
404keylogger
Create hunting rule
snakekeylogger
Create hunting rule
Similar samples:
1d589900fe462a67f709e3c99004a05ef8e1f0ae0e6d0684b97ca52cd0863f27
SnakeKeylogger
6a0de0ddb4e3f6d952e89f747d3513447adce4561a94bcb581bb70e5ded9828e
SnakeKeylogger
78ce1e90dd3a1f92918566d394a7ffad7bf3cd8a78e160adfb53941e79ab9280
SnakeKeylogger
9a318a246c633d4630bec3b499961573e035ccbb070827f9fdef90298dcfccc6
SnakeKeylogger
dee8789f76e8e43b7f34b6ddcba8549f196b22eb8f7cf50d9580004a6ab9c183
SnakeKeylogger
error
SnakeKeylogger
+ 5'756 additional samples on MalwareBazaar
Result
Malware family:
snakekeylogger
Create hunting rule
Score:
  10/10
Tags:
family:snakekeylogger collection discovery keylogger stealer
Link:
https://tria.ge/reports/241029-p3gbmavhpf/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Drops startup file
Snake Keylogger
Snake Keylogger payload
Snakekeylogger family
Suspicious use of NtCreateUserProcessOtherParentProcess
Malware Config
C2 Extraction:
https://api.telegram.org/bot7824077250:AAFcoqx_HuY2oC2csA-0G-hez0Tv78Sn08E/sendMessage?chat_id=7546472414
Verdict:
Malicious
Tags:
snake_keylogger
YARA:
n/a
Link:
https://app.threat.zone/submission/781e4712-0b73-4f33-9f15-ce0db4cb4b5a
Unpacked files
SH256 hash:
6fa650ce13d6af2de198d27c1dae56d62f53bfa5f570eba1ba9bf5b26074db7c
MD5 hash:
ecddf2614e50251fdbea5ff7f9f5a1d0
SHA1 hash:
44da5d708c1fdd66251f8cfe0e634ef40081a608
Detections:
PureCrypter_Stage1
Create hunting rule
Link:
https://www.unpac.me/results/b0186dd4-afd6-4cc7-8bb0-301686fdaaed/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Password Stealer
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/6fa650ce13d6af2de198d27c1dae56d62f53bfa5f570eba1ba9bf5b26074db7c

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:INDICATOR_EXE_Packed_SmartAssembly
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with SmartAssembly
Rule name:NET
Create hunting rule
Author:malware-lu
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 6fa650ce13d6af2de198d27c1dae56d62f53bfa5f570eba1ba9bf5b26074db7c

(this sample)

  
Delivery method
Distributed via e-mail attachment

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 (GUARD_CF)high

Comments