MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f8ade39a8a4d146876556bcd93a09dc4b2f1ffe5adb33cf25f633171ba1f66f4. 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 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f8ade39a8a4d146876556bcd93a09dc4b2f1ffe5adb33cf25f633171ba1f66f4
SHA3-384 hash: 0b16a14cd241658bbfedb79c978893ef49a554e98f678da5e3344339bea688f766429bacd9d305af52dd2333399c28ee
SHA1 hash: 40ee8d8aab4dd64172891f77d970046e3fec2a1e
MD5 hash: 25dea74394f2f53bd310d6a08f63ff7b
humanhash: nebraska-violet-michigan-football
File name:QUOTATION.exe
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:257'024 bytes
First seen:2021-09-06 02:17:08 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 6144:qez2DwtiWMzZKfMjdh+U4hpnLNbVw2Tw66s8Ds24Hl4+:qeCMMWMwEdQU4TRRwY6824Ha+
Threatray 944 similar samples on MalwareBazaar
TLSH T19944023025E9123AE9F76FB8E9E417101FFC58C1B8DAE10EDF35B8E521912C47798926
Reporter GovCERT_CH
Tags:exe SnakeKeylogger

Intelligence

File Origin
# of uploads :
1
# of downloads :
135
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
QUOTATION.exe
Verdict:
Malicious activity
Analysis date:
2021-09-06 02:18:18 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/be0ed437-2ace-48dd-9501-d1fdf28f8422

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/185491/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Unauthorized injection to a recently created process
Creating a file
DNS request
Connection attempt
Sending an HTTP GET request
Sending a custom TCP request
Reading critical registry keys
Creating a window
Sending a UDP request
Forced shutdown of a browser
Enabling autorun by creating a file
Malware family:
Snake Keylogger
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/90eecb33-1260-43de-9dc2-817f9079ef8c
Result
Threat name:
Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/845661
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Bypasses PowerShell execution policy
Creates executable files without a name
Drops PE files to the startup folder
Found malware configuration
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)
May check the online IP address of the machine
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Powershell drops PE file
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)
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 478089 Sample: QUOTATION.exe Startdate: 06/09/2021 Architecture: WINDOWS Score: 100 37 us2.smtp.mailhostbox.com 2->37 47 Found malware configuration 2->47 49 Malicious sample detected (through community Yara rule) 2->49 51 Multi AV Scanner detection for dropped file 2->51 53 9 other signatures 2->53 8 QUOTATION.exe 3 2->8         started        12 .exe 3 2->12         started        signatures3 process4 file5 31 C:\Users\user\AppData\...\QUOTATION.exe.log, ASCII 8->31 dropped 55 May check the online IP address of the machine 8->55 57 Bypasses PowerShell execution policy 8->57 14 powershell.exe 15 8->14         started        18 QUOTATION.exe 15 2 8->18         started        21 QUOTATION.exe 8->21         started        23 .exe 14 2 12->23         started        25 powershell.exe 18 12->25         started        signatures6 process7 dnsIp8 33 C:\Users\user\AppData\Roaming\...\.exe, PE32 14->33 dropped 35 C:\Users\user\...\.exe:Zone.Identifier, ASCII 14->35 dropped 59 Creates executable files without a name 14->59 61 Drops PE files to the startup folder 14->61 63 Powershell drops PE file 14->63 27 conhost.exe 14->27         started        39 checkip.dyndns.org 18->39 41 208.91.198.143, 49730, 49731, 49734 PUBLIC-DOMAIN-REGISTRYUS United States 18->41 45 4 other IPs or domains 18->45 43 checkip.dyndns.org 23->43 65 Tries to steal Mail credentials (via file access) 23->65 67 Tries to harvest and steal ftp login credentials 23->67 69 Tries to harvest and steal browser information (history, passwords, etc) 23->69 29 conhost.exe 25->29         started        file9 signatures10 process11
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f8ade39a8a4d146876556bcd93a09dc4b2f1ffe5adb33cf25f633171ba1f66f4/
Threat name:
ByteCode-MSIL.Trojan.Heracles
Create hunting rule
Status:
Malicious
First seen:
2021-09-06 01:58:39 UTC
AV detection:
16 of 43 (37.21%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7cw6hgukjukgq5svnpgzhie5yszpd77fvwztz4s7mmyxdoq7m32a._file
Verdict:
malicious
Similar samples:
141112d9725de3018a324b208f5eb3905fa55df5d2d807c6326ec484a0cf6f9d
SnakeKeylogger
185b0943e47ff2499a805f751a20dfd58ef018e9e20f170a51cfd9d009992803
SnakeKeylogger
62488642461ae96d137e5f3a8cadecc900975889cc9f2c8b94894ba0cf1204c6
SnakeKeylogger
88fb6e9f1807b8010816165def64d336f7097517dfc773fc3ab39ff9868cec18
SnakeKeylogger
91e8763b50b0155b4984134d95d36fb9d92bca3a5db8d37bb75ff8faf88dbc63
SnakeKeylogger
ae37f44dfeb8e4ccee9388c6dd3b3675270af7e35cc4e2fae2193cefad209820
SnakeKeylogger
dc157362e9c0469b3d8909770c5879a1e5cbaa6ae5e0d8203c536cbce6131901
SnakeKeylogger
e984ac49945dcc020a0019a071e0dc28ce80cc0d0047b9933c096cc2217f23b1
SnakeKeylogger
+ 934 additional samples on MalwareBazaar
Result
Malware family:
snakekeylogger
Create hunting rule
Score:
  10/10
Tags:
family:snakekeylogger keylogger spyware stealer
Link:
https://tria.ge/reports/210906-crangshhe3/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Looks up external IP address via web service
Drops startup file
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Snake Keylogger
Unpacked files
SH256 hash:
97024f17003dd3d31dab64c4d1b8251e50d428644eb59ed3692ad79ce42019cf
MD5 hash:
8cd28be4bd9a1404c6d3600db32b3ed1
SHA1 hash:
fb90b0ca51118e771390d58b19d0a404ee14cfbc
Link:
https://www.unpac.me/results/45131c04-40be-4b9c-91fa-f5c9714a485d/
SH256 hash:
314c96b3bdfdf30f430c6f9f02ddf19069cc6eaad6345722f861978a09f16e50
MD5 hash:
b30a4c549c06813c7017202c3c1cc126
SHA1 hash:
d54fd8b14585743aeacb17cfbaa236e5ecb1bb18
Link:
https://www.unpac.me/results/45131c04-40be-4b9c-91fa-f5c9714a485d/
SH256 hash:
64f9518a0f334262afebc6f2b1fd541b41fbeb362e7ef674efaa6493e4950ce3
MD5 hash:
d4ebf9d58ed49e4e2c2fdbee47e8596f
SHA1 hash:
a81462b8481ecd40f92a659407f7382eda5f7dc8
Link:
https://www.unpac.me/results/45131c04-40be-4b9c-91fa-f5c9714a485d/
SH256 hash:
f8ade39a8a4d146876556bcd93a09dc4b2f1ffe5adb33cf25f633171ba1f66f4
MD5 hash:
25dea74394f2f53bd310d6a08f63ff7b
SHA1 hash:
40ee8d8aab4dd64172891f77d970046e3fec2a1e
Link:
https://www.unpac.me/results/45131c04-40be-4b9c-91fa-f5c9714a485d/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
iSpy Keylogger
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/f8ade39a8a4d146876556bcd93a09dc4b2f1ffe5adb33cf25f633171ba1f66f4

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_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: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: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.

Malspam

SnakeKeylogger

Executable exe f8ade39a8a4d146876556bcd93a09dc4b2f1ffe5adb33cf25f633171ba1f66f4

(this sample)

  
Dropped by
snakekeylogger
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/185491/

Comments