MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 339539d03ce22693c391b3141e6c20b2403da4efe6e25247c87c81a2e2fe1530. 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: 14


Intelligence 14 IOCs YARA 15 File information Comments

SHA256 hash: 339539d03ce22693c391b3141e6c20b2403da4efe6e25247c87c81a2e2fe1530
SHA3-384 hash: 7531a297c84615e7a556652c501aef3f2eb1e0087932543c655b916bb5a4255e613ee6d10e8a9e98b159bfbb915929f1
SHA1 hash: 4afd54a35da1686123e24f00831be664f5953a88
MD5 hash: 34136becdb3ce4e0efac59bed4a5a599
humanhash: ceiling-beryllium-coffee-pennsylvania
File name:STK097654456789000-987.PDF...exe
Download: download sample
Signature SnakeKeylogger
File size:711'095 bytes
First seen:2022-09-27 07:15:22 UTC
Last seen:2022-10-03 06:59:44 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 12e12319f1029ec4f8fcbed7e82df162 (389 x DCRat, 52 x RedLineStealer, 51 x Formbook)
ssdeep 12288:fToPWBv/cpGrU3yVJW0qGgNw1iIvbccd+e5gzmyO2:fTbBv5rUcqGgNeiIvQ7e5gq2
TLSH T180E4D182B58084F1D8771A3329275E11187B3C785BB9C58F73E5362AAFB31D2813676B
TrID 89.0% (.EXE) WinRAR Self Extracting archive (4.x-5.x) (265042/9/39)
3.5% (.EXE) Win64 Executable (generic) (10523/12/4)
2.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
1.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
1.5% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 068f0b2a2b363f06 (19 x SnakeKeylogger, 8 x AgentTesla, 8 x MassLogger)
Reporter abuse_ch
Tags:exe SnakeKeylogger

Intelligence


File Origin
# of uploads :
2
# of downloads :
280
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Searching for synchronization primitives
Creating a file in the %temp% directory
Creating a process from a recently created file
Launching the default Windows debugger (dwwin.exe)
DNS request
Sending an HTTP GET request
Reading critical registry keys
Unauthorized injection to a recently created process by context flags manipulation
Result
Malware family:
n/a
Score:
  6/10
Tags:
n/a
Behaviour
MalwareBazaar
MeasuringTime
EvasionQueryPerformanceCounter
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-vm greyware overlay packed setupapi.dll shdocvw.dll shell32.dll
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.
Result
Threat name:
Snake Keylogger
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code references suspicious native API functions
Antivirus detection for dropped file
Detected unpacking (creates a PE file in dynamic memory)
Found hidden mapped module (file has been removed from disk)
Icon mismatch, binary includes an icon from a different legit application in order to fool users
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)
Maps a DLL or memory area into another process
May check the online IP address of the machine
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
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 Generic Downloader
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 710639 Sample: STK097654456789000-987.PDF...exe Startdate: 27/09/2022 Architecture: WINDOWS Score: 100 38 Snort IDS alert for network traffic 2->38 40 Malicious sample detected (through community Yara rule) 2->40 42 Antivirus detection for dropped file 2->42 44 8 other signatures 2->44 7 STK097654456789000-987.PDF...exe 10 2->7         started        process3 file4 22 C:\Users\user\AppData\...\cfewhqgxwmq.exe, PE32 7->22 dropped 10 cfewhqgxwmq.exe 2 7->10         started        process5 file6 24 C:\Users\user\AppData\Local\Temp\3122.tmp, PE32 10->24 dropped 26 C:\Users\user\AppData\Local\Temp\25F6.tmp, PE32 10->26 dropped 46 Detected unpacking (creates a PE file in dynamic memory) 10->46 48 May check the online IP address of the machine 10->48 50 Machine Learning detection for dropped file 10->50 52 2 other signatures 10->52 14 cfewhqgxwmq.exe 2 10->14         started        18 cfewhqgxwmq.exe 15 2 10->18         started        20 WerFault.exe 23 9 10->20         started        signatures7 process8 dnsIp9 28 132.226.8.169, 49697, 80 UTMEMUS United States 14->28 30 checkip.dyndns.org 14->30 54 Tries to steal Mail credentials (via file / registry access) 14->54 56 Tries to harvest and steal ftp login credentials 14->56 58 Tries to harvest and steal browser information (history, passwords, etc) 14->58 32 checkip.dyndns.com 158.101.44.242, 49696, 80 ORACLE-BMC-31898US United States 18->32 34 checkip.dyndns.org 18->34 36 192.168.2.1 unknown unknown 18->36 signatures10
Threat name:
Win32.Trojan.LokiBot
Status:
Malicious
First seen:
2022-09-27 07:16:12 UTC
File Type:
PE (Exe)
Extracted files:
10
AV detection:
23 of 40 (57.50%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
snakekeylogger
Score:
  10/10
Tags:
family:snakekeylogger collection keylogger spyware stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Program crash
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
Checks computer location settings
Loads dropped DLL
Executes dropped EXE
Snake Keylogger
Snake Keylogger payload
Malware Config
C2 Extraction:
https://api.telegram.org/bot5476629412:AAGbkcFsGq72YxKoGZjVmRBskss9nHikjMc/sendMessage?chat_id=5594190904
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
6ffc9b4e7897bf9b477355154d800091c8e225ab5928fd0935f31b83e367b530
MD5 hash:
d69438dcad59bfa694a0faf1d11cd0c9
SHA1 hash:
c1d3bf05ad948f9a2667b6fa08e0cae0e4220c9b
Detections:
snake_keylogger
SH256 hash:
ba939366b1f590cfb8e2ee25240c2f5ac9d3eb119d9af687b6ed4d2016b5cf36
MD5 hash:
f8772da5e7dca3b2c61f86bbd637854d
SHA1 hash:
a7b6136ce40a8dc853437b965368da3fec605f43
Detections:
snake_keylogger
SH256 hash:
3fdad395703878b71824f5b72c442d05c8833b9d109dcb2d38df86c6c13ee8c5
MD5 hash:
e029600082dc5a91234a1924675d1a8c
SHA1 hash:
a2da9a70f5ffa5433f8cadf104f675f0d7990fa9
SH256 hash:
339539d03ce22693c391b3141e6c20b2403da4efe6e25247c87c81a2e2fe1530
MD5 hash:
34136becdb3ce4e0efac59bed4a5a599
SHA1 hash:
4afd54a35da1686123e24f00831be664f5953a88
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:cobalt_strike_tmp01925d3f
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_DotNetProcHook
Author:ditekSHen
Description:Detects executables with potential process hoocking
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_TelegramChatBot
Author:ditekSHen
Description:Detects executables using Telegram Chat Bot
Rule name:MALWARE_Win_SnakeKeylogger
Author:ditekSHen
Description:Detects Snake Keylogger
Rule name:MAL_Envrial_Jan18_1
Author:Florian Roth
Description:Detects Encrial credential stealer malware
Reference:https://twitter.com/malwrhunterteam/status/953313514629853184
Rule name:MAL_Envrial_Jan18_1_RID2D8C
Author:Florian Roth
Description:Detects Encrial credential stealer malware
Reference:https://twitter.com/malwrhunterteam/status/953313514629853184
Rule name:pdb_YARAify
Author:@wowabiy314
Description:PDB
Rule name:pe_imphash
Rule name:RansomwareTest4
Author:Daoyuan Wu
Description:Test Ransomware YARA rules
Rule name:RansomwareTest5
Author:Daoyuan Wu
Description:Test Ransomware YARA rules
Rule name:RansomwareTest6
Author:Daoyuan Wu
Description:Test Ransomware YARA rules
Rule name:sfx_pdb
Author:@razvialex
Description:Detect interesting files containing sfx with pdb paths.
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.

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