MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 621c08e8f0b10550a1a20f440f0c9f14d6d108a6df9968a78146140faa88f426. 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: 10


Intelligence 10 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 621c08e8f0b10550a1a20f440f0c9f14d6d108a6df9968a78146140faa88f426
SHA3-384 hash: 5d5bb9ce690ad7c11bd20c740aef14e82d51fa68e1b85d1a357af5dbbb893d24ab1bb78b97fea8cacfa889396d2270ad
SHA1 hash: 99bff837346a673ca8c59b81089b54195653e2ca
MD5 hash: 4ac557f524400a9007c6c8e6912e9e1f
humanhash: mike-saturn-cardinal-connecticut
File name:4ac557f524400a9007c6c8e6912e9e1f.exe
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:343'040 bytes
First seen:2021-03-20 08:21:23 UTC
Last seen:2021-03-20 09:31:51 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'754 x AgentTesla, 19'661 x Formbook, 12'252 x SnakeKeylogger)
ssdeep 1536:9pyzpUwQUHBcK9SOIswr2AU03KMX+xQV8YH4teRSIO:9pyzpUwQUHBctr209VYtepO
Threatray 73 similar samples on MalwareBazaar
TLSH 53743528BCEFA589E132EDB31EFC71264DDF6A619E07929A208017173D21D81CE7153E
Reporter abuse_ch
Tags:exe SnakeKeylogger

Intelligence

File Origin
# of uploads :
2
# of downloads :
263
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Final Invoice.doc
Verdict:
Malicious activity
Analysis date:
2021-03-20 07:46:00 UTC
Tags:
ole-embedded exploit CVE-2017-11882 loader evasion trojan
Link:
https://app.any.run/tasks/8e8ebc7e-d1bb-4f15-a805-adcbe4d7a6e8

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/125764/
Detection(s):
SecuriteInfo.com.Trojan.Win32.Save.a.26855.18621.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Sending an HTTP GET request
Creating a file
Moving a recently created file
Launching a process
Creating a process with a hidden window
Creating a file in the Windows subdirectories
Creating a window
Sending a UDP request
Running batch commands
Unauthorized injection to a recently created process
Adding an access-denied ACE
Sending a custom TCP request
Setting a single autorun event
Adding exclusions to Windows Defender
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:
Generic Malware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/93ae2017-9414-428d-ae8c-9e57b401758a
Result
Threat name:
Unknown
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/646800
Signature
Adds a directory exclusion to Windows Defender
Binary contains a suspicious time stamp
Changes security center settings (notifications, updates, antivirus, firewall)
Creates an autostart registry key pointing to binary in C:\Windows
Drops executables to the windows directory (C:\Windows) and starts them
Drops PE files with benign system names
Hides threads from debuggers
Machine Learning detection for dropped file
Machine Learning detection for sample
May check the online IP address of the machine
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
System process connects to network (likely due to code injection or exploit)
Tries to delay execution (extensive OutputDebugStringW loop)
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)
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 372368 Sample: JVMkQyfuM8.exe Startdate: 20/03/2021 Architecture: WINDOWS Score: 100 54 checkip.dyndns.org 2->54 56 freegeoip.app 2->56 58 checkip.dyndns.com 2->58 72 Multi AV Scanner detection for submitted file 2->72 74 May check the online IP address of the machine 2->74 76 Machine Learning detection for sample 2->76 78 2 other signatures 2->78 8 JVMkQyfuM8.exe 18 11 2->8         started        13 svchost.exe 2->13         started        15 svchost.exe 2->15         started        17 12 other processes 2->17 signatures3 process4 dnsIp5 66 liverpoolsupporters9.com 104.21.88.100, 49703, 49723, 49726 CLOUDFLARENETUS United States 8->66 48 C:\Windows\Resources\Themes\...\svchost.exe, PE32 8->48 dropped 50 C:\Windows\...\svchost.exe:Zone.Identifier, ASCII 8->50 dropped 52 C:\Users\user\AppData\...\2bporlec.newcfg, XML 8->52 dropped 86 Creates an autostart registry key pointing to binary in C:\Windows 8->86 88 Adds a directory exclusion to Windows Defender 8->88 90 Tries to delay execution (extensive OutputDebugStringW loop) 8->90 100 2 other signatures 8->100 19 JVMkQyfuM8.exe 8->19         started        23 WerFault.exe 8->23         started        26 cmd.exe 8->26         started        32 3 other processes 8->32 92 System process connects to network (likely due to code injection or exploit) 13->92 94 Multi AV Scanner detection for dropped file 13->94 96 Machine Learning detection for dropped file 13->96 68 127.0.0.1 unknown unknown 17->68 70 192.168.2.1 unknown unknown 17->70 98 Changes security center settings (notifications, updates, antivirus, firewall) 17->98 28 MpCmdRun.exe 17->28         started        30 WerFault.exe 17->30         started        file6 signatures7 process8 dnsIp9 60 checkip.dyndns.org 19->60 62 checkip.dyndns.com 131.186.161.70, 49724, 49725, 49729 DYNDNSUS United States 19->62 64 freegeoip.app 172.67.188.154, 443, 49728, 49771 CLOUDFLARENETUS United States 19->64 80 Tries to steal Mail credentials (via file access) 19->80 82 Tries to harvest and steal ftp login credentials 19->82 84 Tries to harvest and steal browser information (history, passwords, etc) 19->84 46 C:\ProgramData\Microsoft\...\Report.wer, Little-endian 23->46 dropped 34 conhost.exe 26->34         started        36 timeout.exe 26->36         started        38 conhost.exe 28->38         started        40 conhost.exe 32->40         started        42 conhost.exe 32->42         started        44 conhost.exe 32->44         started        file10 signatures11 process12
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/621c08e8f0b10550a1a20f440f0c9f14d6d108a6df9968a78146140faa88f426/
Threat name:
Win32.Trojan.Wacatac
Create hunting rule
Status:
Malicious
First seen:
2021-03-20 02:28:05 UTC
AV detection:
17 of 47 (36.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mioar2hqwecvbincb5ca6de7ctlnccfg36mwrj4biyka7kui6qta._file
Verdict:
suspicious
Similar samples:
1996c20ae87e2c3b831a778f261eebf74007b1a8f3714a66205ebbef58f1acea
SnakeKeylogger
1c7866cbbb7548f836766e024e6bf9d4d300493b83dbeebdcba8b1deff8e35cb
SnakeKeylogger
4c66afbef0c7ab3047b833ddb9abc63cc67772220a61353fd07fab5ad533fdfd
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7a9db6042869b4a1f8e6a9d147c2abc763ba2ff35821ac572949307bb9857c18
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82aaa2be9712c513dc78ebab36b41fe2848e23a6b60f13023c92024af0726943
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84f297a4e405e3416f5c0b014ac2ea9167b291886778743a498bcae73be11d60
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94e82ed4a3e488bc0606e4a11b44ba0505e6ae4d8087b21502c70c7fc1fc4e49
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dea2e88e71d3b38500aca694a9ba1f476d8db14e5389a2cf70b23cad51eb33c9
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f08bdc19282aca6712333118392e85a4e79323c08042ed4a04b935e30da56ed2
SnakeKeylogger
fb07664d01b3b30662887c2a6dab5650a35d708f718430dc4bda2163672d291d
SnakeKeylogger
+ 63 additional samples on MalwareBazaar
Result
Malware family:
snakekeylogger
Create hunting rule
Score:
  10/10
Tags:
family:snakekeylogger evasion keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/210320-evxk7cdge6/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Delays execution with timeout.exe
Enumerates physical storage devices
Program crash
Drops file in Windows directory
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Adds Run key to start application
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
Windows security modification
Snake Keylogger
Snake Keylogger Payload
Windows security bypass
Unpacked files
SH256 hash:
621c08e8f0b10550a1a20f440f0c9f14d6d108a6df9968a78146140faa88f426
MD5 hash:
4ac557f524400a9007c6c8e6912e9e1f
SHA1 hash:
99bff837346a673ca8c59b81089b54195653e2ca
Link:
https://www.unpac.me/results/a95dc25d-abe9-451f-9bbd-b8cd45cc4412/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/621c08e8f0b10550a1a20f440f0c9f14d6d108a6df9968a78146140faa88f426

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_Stomped_PECompilation_Timestamp_InTheFu
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

SnakeKeylogger

Executable exe 621c08e8f0b10550a1a20f440f0c9f14d6d108a6df9968a78146140faa88f426

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1078872/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/125764/

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