MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5ef92223b42a4e57547eb2adce7d2bca048a5a8c5ecf54ae5bd2ce630bb5ae53. 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: 11


Intelligence 11 IOCs YARA 13 File information Comments
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SHA256 hash: 5ef92223b42a4e57547eb2adce7d2bca048a5a8c5ecf54ae5bd2ce630bb5ae53
SHA3-384 hash: 94d53dcb2106129445751f4eda9a114f6d344fd7268dc334b791dd9951fe20c8a8b03a31a27a28f7e9711c9a06591474
SHA1 hash: 9c85c2296af5c82b4795b8394864e6cac176b9b3
MD5 hash: 65253b0ae6233f24ffe1f21f1a0283e3
humanhash: carolina-island-diet-island
File name:777777777.exe
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:5'632 bytes
First seen:2021-09-30 15:04:08 UTC
Last seen:2021-09-30 16:19:53 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 96:G9pttINnzJhPgZ8bMEhX9fw5VnLVnzNt:GQnzJtAuw5xLL
Threatray 1'151 similar samples on MalwareBazaar
TLSH T1CAC1D62057EC8736F17307BA5C77C300A275FB129953C75D255011992D617568AA3FB2
Reporter abuse_ch
Tags:exe SnakeKeylogger

Intelligence

File Origin
# of uploads :
2
# of downloads :
174
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Snake
Create hunting rule
Link:
https://www.capesandbox.com/analysis/193689/
Detection(s):
SecuriteInfo.com.Trojan.DownLoader43.25212.10676.4079.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Creating a file in the %temp% directory
Creating a window
Malware family:
Snake Keylogger
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0ad42a00-4270-4f89-93de-81d0ad92a69e
Result
Threat name:
Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
spre.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/862085
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Allocates memory in foreign processes
Detected unpacking (overwrites its own PE header)
Found malware configuration
Injects a PE file into a foreign processes
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 submitted file
Sigma detected: Bad Opsec Defaults Sacrificial Processes With Improper Arguments
Sigma detected: RegAsm connects to smtp port
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 access)
Writes to foreign memory regions
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 494508 Sample: 777777777.exe Startdate: 30/09/2021 Architecture: WINDOWS Score: 100 59 Found malware configuration 2->59 61 Malicious sample detected (through community Yara rule) 2->61 63 Multi AV Scanner detection for submitted file 2->63 65 7 other signatures 2->65 6 777777777.exe 15 3 2->6         started        11 777777777.exe 2 2->11         started        13 777777777.exe 2 2->13         started        process3 dnsIp4 25 cdn.discordapp.com 162.159.133.233, 443, 49718 CLOUDFLARENETUS United States 6->25 27 us-east-1.route-1.000webhost.awex.io 145.14.144.206, 443, 49715, 49757 AWEXUS Netherlands 6->27 29 hwidlocksystem.000webhostapp.com 6->29 23 C:\Users\user\AppData\...\777777777.exe.log, ASCII 6->23 dropped 67 Detected unpacking (overwrites its own PE header) 6->67 69 Writes to foreign memory regions 6->69 71 Allocates memory in foreign processes 6->71 15 RegAsm.exe 15 2 6->15         started        31 hwidlocksystem.000webhostapp.com 11->31 73 Injects a PE file into a foreign processes 11->73 19 RegAsm.exe 11->19         started        33 162.159.130.233, 443, 49758, 49766 CLOUDFLARENETUS United States 13->33 35 hwidlocksystem.000webhostapp.com 13->35 21 RegAsm.exe 2 13->21         started        file5 signatures6 process7 dnsIp8 37 okurmakina.com.tr 80.253.246.41, 49759, 49767, 49768 ONLINENETTR Turkey 15->37 39 mail.okurmakina.com.tr 15->39 45 3 other IPs or domains 15->45 51 May check the online IP address of the machine 15->51 41 mail.okurmakina.com.tr 19->41 47 3 other IPs or domains 19->47 53 Tries to steal Mail credentials (via file access) 19->53 55 Tries to harvest and steal ftp login credentials 19->55 57 Tries to harvest and steal browser information (history, passwords, etc) 19->57 43 mail.okurmakina.com.tr 21->43 49 2 other IPs or domains 21->49 signatures9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5ef92223b42a4e57547eb2adce7d2bca048a5a8c5ecf54ae5bd2ce630bb5ae53/
Threat name:
ByteCode-MSIL.Trojan.Bulz
Create hunting rule
Status:
Malicious
First seen:
2021-09-30 11:15:14 UTC
AV detection:
18 of 45 (40.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=l34sei5ufjhfovd6wkw447jlziciuwuml3hvjls32lhggc5vvzjq._file
Verdict:
malicious
Similar samples:
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69419ba7304d09433d838fb5676eb82348f1e9cf44e4c52680eeec31c28931fd
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d3ac98cf64ca2fca455b2e4f002c3381bcee699cf64bbfaa076222209f834b1a
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dc157362e9c0469b3d8909770c5879a1e5cbaa6ae5e0d8203c536cbce6131901
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e419efc94e3209360dcacc40d27f3b45983940b490e89b5085226c172016eb2b
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f77b168fb3327ee43fbe2c0e8d0f2d3ae51ef165571576989186f6ed93177559
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f8ade39a8a4d146876556bcd93a09dc4b2f1ffe5adb33cf25f633171ba1f66f4
SnakeKeylogger
+ 1'141 additional samples on MalwareBazaar
Result
Malware family:
snakekeylogger
Create hunting rule
Score:
  10/10
Tags:
family:snakekeylogger keylogger persistence stealer
Link:
https://tria.ge/reports/210930-sf7f3saaa5/
Behaviour
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Adds Run key to start application
Looks up external IP address via web service
Downloads MZ/PE file
Snake Keylogger
Unpacked files
SH256 hash:
5ef92223b42a4e57547eb2adce7d2bca048a5a8c5ecf54ae5bd2ce630bb5ae53
MD5 hash:
65253b0ae6233f24ffe1f21f1a0283e3
SHA1 hash:
9c85c2296af5c82b4795b8394864e6cac176b9b3
Link:
https://www.unpac.me/results/f80be3ef-09b4-4b5d-b966-2fc55bbcc3e2/
Malware family:
Phoenix
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/5ef92223b42a/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/5ef92223b42a4e57547eb2adce7d2bca048a5a8c5ecf54ae5bd2ce630bb5ae53

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_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_DiscordURL
Create hunting rule
Author:ditekSHen
Description:Detects executables Discord URL observed in first stage droppers
Rule name:INDICATOR_SUSPICIOUS_EXE_DotNetProcHook
Create hunting rule
Author:ditekSHen
Description:Detects executables with potential process hoocking
Rule name:INDICATOR_SUSPICIOUS_EXE_Referenfces_Messaging_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_TelegramChatBot
Create hunting rule
Author:ditekSHen
Description:Detects executables using Telegram Chat Bot
Rule name:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
Rule name:MALWARE_Win_SnakeKeylogger
Create hunting rule
Author:ditekSHen
Description:Detects Snake Keylogger
Rule name:MAL_Envrial_Jan18_1
Create hunting rule
Author:Florian Roth
Description:Detects Encrial credential stealer malware
Reference:https://twitter.com/malwrhunterteam/status/953313514629853184
Rule name:MAL_Envrial_Jan18_1_RID2D8C
Create hunting rule
Author:Florian Roth
Description:Detects Encrial credential stealer malware
Reference:https://twitter.com/malwrhunterteam/status/953313514629853184
Rule name:pe_imphash
Create hunting rule
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Telegram_Exfiltration_Via_Api
Create hunting rule
Author:lsepaolo

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/193689/

Comments