MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6dfcff052e814a7d04a6b6f063f47fb468f2d75cfb99dcc00af5cfcdae0cb9d1. 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: 12


Intelligence 12 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6dfcff052e814a7d04a6b6f063f47fb468f2d75cfb99dcc00af5cfcdae0cb9d1
SHA3-384 hash: 2c036fa057bc77157729151cb94ddbc5fe187d49856d8d5fcddc194a97ad2b9b83f33a6e2f21a9e4184f25d65d6e3e21
SHA1 hash: 5ea5b9f1651fdbdabbdb802d5ae0578283143cdd
MD5 hash: caafc15a178fe9361d9b3d616571d7f4
humanhash: whiskey-red-kansas-earth
File name:topp.exe
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:696'832 bytes
First seen:2022-08-11 15:49:08 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'660 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:Rvpc++sZUpBtUAynWmKQM4iu4BaM75XezulM2TgN/0s:tpSUaBrb4GBaC5Xeagi
TLSH T104E4AEEFAF8C040FCD618B71E84C85B99F65ACA13522CDEFB9937436D57029CA619E10
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter James_inthe_box
Tags:exe SnakeKeylogger

Intelligence

File Origin
# of uploads :
1
# of downloads :
452
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
topp.exe
Verdict:
Malicious activity
Analysis date:
2022-08-11 15:51:32 UTC
Tags:
evasion trojan snake keylogger
Link:
https://app.any.run/tasks/c6d9673c-edb4-416e-a277-246ec5a4ea87

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Snake
Create hunting rule
Link:
https://www.capesandbox.com/analysis/298035/
Detection(s):
SecuriteInfo.com.W32.AIDetectNet.01.16261.9787.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Launching a process
Creating a process with a hidden window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/62f525a4080024921b6a45ea/reports/44919b4a-3dd5-422e-8433-326e5702986c/overview
Result
Verdict:
UNKNOWN
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
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c5754475-7112-4736-b4ec-4b20e4adbe6c
Result
Threat name:
Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1050158
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Adds a directory exclusion to Windows Defender
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)
May check the online IP address of the machine
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
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 AntiVM3
Yara detected Generic Downloader
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 682667 Sample: topp.exe Startdate: 11/08/2022 Architecture: WINDOWS Score: 100 35 Snort IDS alert for network traffic 2->35 37 Malicious sample detected (through community Yara rule) 2->37 39 Multi AV Scanner detection for dropped file 2->39 41 10 other signatures 2->41 7 topp.exe 7 2->7         started        process3 file4 23 C:\Users\user\AppData\Roaming\iUKZxJJD.exe, PE32 7->23 dropped 25 C:\Users\...\iUKZxJJD.exe:Zone.Identifier, ASCII 7->25 dropped 27 C:\Users\user\AppData\Local\...\tmp3E11.tmp, XML 7->27 dropped 29 C:\Users\user\AppData\Local\...\topp.exe.log, ASCII 7->29 dropped 43 May check the online IP address of the machine 7->43 45 Uses schtasks.exe or at.exe to add and modify task schedules 7->45 47 Adds a directory exclusion to Windows Defender 7->47 49 Injects a PE file into a foreign processes 7->49 11 topp.exe 15 2 7->11         started        15 powershell.exe 21 7->15         started        17 schtasks.exe 1 7->17         started        signatures5 process6 dnsIp7 31 checkip.dyndns.com 158.101.44.242, 49756, 80 ORACLE-BMC-31898US United States 11->31 33 checkip.dyndns.org 11->33 51 Tries to steal Mail credentials (via file / registry access) 11->51 53 Tries to harvest and steal ftp login credentials 11->53 55 Tries to harvest and steal browser information (history, passwords, etc) 11->55 19 conhost.exe 15->19         started        21 conhost.exe 17->21         started        signatures8 process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6dfcff052e814a7d04a6b6f063f47fb468f2d75cfb99dcc00af5cfcdae0cb9d1/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-08-11 15:48:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
80
AV detection:
19 of 26 (73.08%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=nx6p6bjoqffh2bfgw3ygh5d7wrupfv247om5zqak6xh43lqmxhiq._file
Verdict:
malicious
Result
Malware family:
snakekeylogger
Create hunting rule
Score:
  10/10
Tags:
family:snakekeylogger collection keylogger spyware stealer
Link:
https://tria.ge/reports/220811-s9xhzabde5/
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
Unpacked files
SH256 hash:
71c0254b11a72d14a85fd4b2d81a4540c956b370571dcce40e1af3035409b354
MD5 hash:
cce58f05aedc55c318fd70467f649ec8
SHA1 hash:
af9f4f264b19df64d0896118e7ffa9183ecfd59a
Link:
https://www.unpac.me/results/9ee1fa05-b0e8-44d8-9744-fa57a2fc6fd3/
SH256 hash:
18eb60c0eb3e1c610526d9f4b42684ac36a2ebb521514a8770dca2f2afd7f471
MD5 hash:
7ca239778f9f46d28b08876564dba525
SHA1 hash:
973b0d0d98a83b7dfcf1bfce04a179b0f070b98c
Link:
https://www.unpac.me/results/9ee1fa05-b0e8-44d8-9744-fa57a2fc6fd3/
SH256 hash:
fa34a499ccebb9fb83c91dbd2f79d4471bc80bcb3781de1a4e73c495a595213d
MD5 hash:
c20acea28e1195ec0b5cb05ad23c28fa
SHA1 hash:
57bfafbd203c150b905ea54435d2768703d6931a
Link:
https://www.unpac.me/results/9ee1fa05-b0e8-44d8-9744-fa57a2fc6fd3/
SH256 hash:
9c1480514f9409cd87a1faac5aa471abaedfb1763f4953eb4cae4eb393b79d13
MD5 hash:
1dd3795b45794a693ca0330ecf8b01e2
SHA1 hash:
533238d5f52341c782b1ac16b23e03b56294a229
Link:
https://www.unpac.me/results/9ee1fa05-b0e8-44d8-9744-fa57a2fc6fd3/
SH256 hash:
9b4aee132a0228378d66a57fda3a2030952309ef74cf2db724ac916b04d8c034
MD5 hash:
93c6391d23c1aa1ed66fb13f82f2ee31
SHA1 hash:
220098c3047c32b51ae13a5cc1e9beeef3da6e18
Link:
https://www.unpac.me/results/9ee1fa05-b0e8-44d8-9744-fa57a2fc6fd3/
SH256 hash:
6dfcff052e814a7d04a6b6f063f47fb468f2d75cfb99dcc00af5cfcdae0cb9d1
MD5 hash:
caafc15a178fe9361d9b3d616571d7f4
SHA1 hash:
5ea5b9f1651fdbdabbdb802d5ae0578283143cdd
Link:
https://www.unpac.me/results/9ee1fa05-b0e8-44d8-9744-fa57a2fc6fd3/
Malware family:
SnakeKeylogger
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/6dfcff052e81/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/6dfcff052e814a7d04a6b6f063f47fb468f2d75cfb99dcc00af5cfcdae0cb9d1

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
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.

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/298035/
  
URLhaus
https://urlhaus.abuse.ch/url/2271653/

Comments