MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4d95dff72e22441a8bc45173a6d9dc69159510d3533f6dadc7885a34acc73daf. 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: 4d95dff72e22441a8bc45173a6d9dc69159510d3533f6dadc7885a34acc73daf
SHA3-384 hash: 321402f3c084ffb992cbec43b50c975557c0deed604152530702dc7af882b6c45575f6bfcf5ee006376025d8f3bc4ade
SHA1 hash: 72f2c3e9c67b2d696ba30530ffc3a1756f686707
MD5 hash: d923eb8144208e2737fc73ad237daeeb
humanhash: ohio-oregon-violet-table
File name:Remesa bancaria,pdf.scr
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:791'040 bytes
First seen:2022-04-04 10:19:10 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:Qz4LQw5HYK03Y8XEsJVW334amtBfBIQVUsP5qwR7kibkUkFi7KS6gzeVJ:QzyHYK0NXn/W334RNBIQesP4ykPl
Threatray 2'573 similar samples on MalwareBazaar
TLSH T1F0F4E08DF76079EED81BD6B56DB05C21AF21B033922FC50BA043126E9D1C293CA579E7
Reporter abuse_ch
Tags:exe scr SnakeKeylogger

Intelligence

File Origin
# of uploads :
1
# of downloads :
229
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/260478/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.48798860.12065.3887.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Сreating synchronization primitives
Creating a process from a recently created file
Creating a process with a hidden window
Launching a process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/624ac65edb9ca5cf841aa710/reports/efb1130f-38de-4457-9a48-757a3d9ff5b9/overview
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:
Snake Keylogger
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/44d73ff4-23cf-46c8-9c43-8e2f7c55d5c5
Result
Threat name:
Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/969900
Signature
.NET source code references suspicious native API functions
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)
May check the online IP address of the machine
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Suspicious Add Scheduled Task From User AppData Temp
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 Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 602387 Sample: Remesa bancaria,pdf.scr Startdate: 04/04/2022 Architecture: WINDOWS Score: 100 39 Found malware configuration 2->39 41 Malicious sample detected (through community Yara rule) 2->41 43 Multi AV Scanner detection for dropped file 2->43 45 12 other signatures 2->45 7 Remesa bancaria,pdf.exe 7 2->7         started        process3 file4 25 C:\Users\user\AppData\...\gwlPFFqOEcdB.exe, PE32 7->25 dropped 27 C:\Users\...\gwlPFFqOEcdB.exe:Zone.Identifier, ASCII 7->27 dropped 29 C:\Users\user\AppData\Local\...\tmpA452.tmp, XML 7->29 dropped 31 C:\Users\user\...\Remesa bancaria,pdf.exe.log, ASCII 7->31 dropped 47 Adds a directory exclusion to Windows Defender 7->47 49 Injects a PE file into a foreign processes 7->49 11 Remesa bancaria,pdf.exe 15 2 7->11         started        15 powershell.exe 24 7->15         started        17 schtasks.exe 1 7->17         started        19 Remesa bancaria,pdf.exe 7->19         started        signatures5 process6 dnsIp7 33 checkip.dyndns.org 11->33 35 checkip.dyndns.com 193.122.6.168, 49731, 80 ORACLE-BMC-31898US United States 11->35 37 freegeoip.app 188.114.97.7, 443, 49739 CLOUDFLARENETUS European Union 11->37 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 21 conhost.exe 15->21         started        23 conhost.exe 17->23         started        signatures8 process9
Detection:
snakekeylogger
Create hunting rule
Link:
https://mwdb.cert.pl/sample/4d95dff72e22441a8bc45173a6d9dc69159510d3533f6dadc7885a34acc73daf/
Threat name:
ByteCode-MSIL.Trojan.Snakekeylogger
Create hunting rule
Status:
Malicious
First seen:
2022-04-04 07:04:15 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
19 of 26 (73.08%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jwk575zoejcbvc6ekfz2nwo4nekzkegtkm7w3lohrbndjlghhwxq._file
Verdict:
malicious
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SnakeKeylogger
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bce5ab9b88c9c4532218fb5cb43bb7bc95a313865338ddca1a17436dc6aaee58
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dfca2f8f463f035fbf2e00c4c2791d931a905cacea11a14ebfcba3b09554308b
SnakeKeylogger
+ 2'563 additional samples on MalwareBazaar
Result
Malware family:
snakekeylogger
Create hunting rule
Score:
  10/10
Tags:
family:snakekeylogger collection keylogger spyware stealer
Link:
https://tria.ge/reports/220404-mc32laded6/
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:
320c7208df2de35467238cf33f32452ec14838cdd0b96c8fac4965aeff7c7285
MD5 hash:
30d250c544f41461ee71793c6f69a34e
SHA1 hash:
fd9513aa3e906f68a57d2f19d1f3c0c33b2e80a9
Link:
https://www.unpac.me/results/79c1650f-d870-498f-b664-fab23a0c7ef2/
SH256 hash:
14fb7c7f110bbd46c3a9ea6df45ac02be9ee68b848a1e57266d3f11d58627fa6
MD5 hash:
cdd665c3ff192f7bd35b014d86f5dcae
SHA1 hash:
e7d93fcebbca103e343e7a292a3c98a71359f39e
Link:
https://www.unpac.me/results/79c1650f-d870-498f-b664-fab23a0c7ef2/
SH256 hash:
44519e4b6575c68d18d8db798f1bc3bdcb87dda104978f7d5ffa20dd0d538e56
MD5 hash:
da7fdb7efae51cc6bfbd9cdfd88648fe
SHA1 hash:
7ef63f2c7897ef8c8af377fe4e2acedbe5eb769b
Link:
https://www.unpac.me/results/79c1650f-d870-498f-b664-fab23a0c7ef2/
SH256 hash:
71764eb60a83a17343af4a26bf3ec546c5ee08454722233fd5cf59693327b1a4
MD5 hash:
bfcf754fb9acba752f79f44817b7be23
SHA1 hash:
01af19456b6f97790973d0d67a97ecc362ab7aed
Link:
https://www.unpac.me/results/79c1650f-d870-498f-b664-fab23a0c7ef2/
SH256 hash:
4d95dff72e22441a8bc45173a6d9dc69159510d3533f6dadc7885a34acc73daf
MD5 hash:
d923eb8144208e2737fc73ad237daeeb
SHA1 hash:
72f2c3e9c67b2d696ba30530ffc3a1756f686707
Link:
https://www.unpac.me/results/79c1650f-d870-498f-b664-fab23a0c7ef2/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/4d95dff72e22/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/4d95dff72e22441a8bc45173a6d9dc69159510d3533f6dadc7885a34acc73daf

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.

Cape
Cape
https://www.capesandbox.com/analysis/260478/

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