MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a11ef9d544cbb542549304eb4e297740f5cd06780218300085751c4ca0050309. 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: 16


Intelligence 16 IOCs YARA 11 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a11ef9d544cbb542549304eb4e297740f5cd06780218300085751c4ca0050309
SHA3-384 hash: 16a0eeb04d90fe472d4a6fc8d5ee91a9cd8d4884cd6626aa3fb0645c3519597718c973d4bf1b811852737673ee42f541
SHA1 hash: 27a250adf633fdc423ee330ccd2afd5b56cfd66e
MD5 hash: 2e4dcd52a819ffd488b91e89d743ac9e
humanhash: venus-leopard-juliet-avocado
File name:2e4dcd52a819ffd488b91e89d743ac9e.exe
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:914'432 bytes
First seen:2023-07-18 06:18:30 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:IWVt00/eseSFpd/upd/E2PKhk246c4MxXn6TUYlf8RYxu7ns:IWT00Gd5PKWTxX6TTras
Threatray 5'480 similar samples on MalwareBazaar
TLSH T105157B322E47C114C9AE4FB5FC22E1C20FA95DEA05A6F2255DFCB2691CB1E9B460077D
TrID 69.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.0% (.EXE) Win64 Executable (generic) (10523/12/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.2% (.EXE) Win32 Executable (generic) (4505/5/1)
1.9% (.EXE) Win16/32 Executable Delphi generic (2072/23)
File icon (PE):PE icon
dhash icon f0c4e8d4d6d6ccf0 (2 x Formbook, 1 x njrat, 1 x AgentTesla)
Reporter abuse_ch
Tags:exe SnakeKeylogger

Intelligence

File Origin
# of uploads :
1
# of downloads :
271
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
2e4dcd52a819ffd488b91e89d743ac9e.exe
Verdict:
Malicious activity
Analysis date:
2023-07-18 06:19:56 UTC
Tags:
evasion snake keylogger trojan
Link:
https://app.any.run/tasks/ac6239c4-33fd-484c-9c58-57261a8eca44

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/423217/
Detection(s):
SecuriteInfo.com.IL.Trojan.MSILMamut.11659.6441.10114.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Launching a process
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Сreating synchronization primitives
DNS request
Sending an HTTP GET request
Reading critical registry keys
Creating a window
Forced shutdown of a browser
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
67%
Tags:
floxif packed threat virus
Link:
https://www.filescan.io/uploads/64b62eda7a9c6ddebf0b3fa6/reports/57621635-1e70-4098-9883-17a32f4d9d33/overview
Verdict:
Malicious
Labled as:
IL:Trojan.MSILMamut
Link:
https://www.hybrid-analysis.com/sample/a11ef9d544cbb542549304eb4e297740f5cd06780218300085751c4ca0050309
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/3c3beae7-d203-456a-85aa-bd0fd11213a2
Result
Threat name:
Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
spre.troj.adwa.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1275024
Signature
.NET source code contains potential unpacker
Bypasses PowerShell execution policy
Drops PE files to the startup folder
Found malware configuration
Injects a PE file into a foreign processes
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
Sigma detected: Copy file to startup via Powershell
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected Generic Downloader
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1275024 Sample: 8wcXy7CpiY.exe Startdate: 18/07/2023 Architecture: WINDOWS Score: 100 46 Found malware configuration 2->46 48 Malicious sample detected (through community Yara rule) 2->48 50 Multi AV Scanner detection for dropped file 2->50 52 7 other signatures 2->52 7 8wcXy7CpiY.exe 3 2->7         started        11 anydesk.exe.exe 3 2->11         started        process3 file4 30 C:\Users\user\AppData\...\8wcXy7CpiY.exe.log, ASCII 7->30 dropped 54 May check the online IP address of the machine 7->54 56 Bypasses PowerShell execution policy 7->56 58 Injects a PE file into a foreign processes 7->58 13 powershell.exe 13 7->13         started        17 8wcXy7CpiY.exe 15 2 7->17         started        20 anydesk.exe.exe 14 2 11->20         started        22 powershell.exe 3 11->22         started        24 anydesk.exe.exe 11->24         started        signatures5 process6 dnsIp7 32 C:\Users\user\AppData\...\anydesk.exe.exe, PE32 13->32 dropped 34 C:\Users\...\anydesk.exe.exe:Zone.Identifier, ASCII 13->34 dropped 60 Drops PE files to the startup folder 13->60 62 Powershell drops PE file 13->62 26 conhost.exe 13->26         started        36 checkip.dyndns.org 17->36 38 checkip.dyndns.com 193.122.130.0, 49717, 80 ORACLE-BMC-31898US United States 17->38 64 Tries to steal Mail credentials (via file / registry access) 17->64 66 Tries to harvest and steal browser information (history, passwords, etc) 17->66 40 checkip.dyndns.org 20->40 42 132.226.247.73, 80 UTMEMUS United States 20->42 44 193.122.6.168, 49719, 80 ORACLE-BMC-31898US United States 20->44 28 conhost.exe 22->28         started        file8 signatures9 process10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a11ef9d544cbb542549304eb4e297740f5cd06780218300085751c4ca0050309/
Threat name:
ByteCode-MSIL.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2023-07-16 02:30:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
15
AV detection:
27 of 38 (71.05%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=uepptvkezo2uevetatvu4klxid242btyaimdaaefouoeziafameq._file
Verdict:
malicious
Similar samples:
48aa55cd385c0089fae8f59ec7e9a7ac44a379a67fccc2f2b921ca3161fca87a
SnakeKeylogger
590f697c02283726bc0568ab2d69a65674e7239afe60c82e00a78ddc839d77ce
SnakeKeylogger
612f1a7e7ced6e8e9a9d9eff56da53c08c27c911068fc34d323fb4f05b895f91
SnakeKeylogger
7190acb0296e76093f033d2656820befaa0bb790336c27f846c4a3bd8a6882e6
SnakeKeylogger
7bf021754d5ad2b4bb1573eaa984eb7fd752a3594b759caa79cae4bb602dc05f
SnakeKeylogger
94bcfa2f30dbe9c0f930ad54feb009eadc10f1f06cd5cba3b068fef35982f8da
SnakeKeylogger
b77e4e01d790970d4933798c036226efe9d1e0cad9e12c7de1679c65741fdf51
SnakeKeylogger
da9c7594ee8e00c5aa90ad018bc069e8f9504fdaa542813c336ddfbdafbd26e1
SnakeKeylogger
ec8db8d90582b2c57d0dcf5670ed679c9008b435d0bd2cadca037c84d25df57a
SnakeKeylogger
+ 5'470 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/230718-g26wwsgf24/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Drops startup file
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Snake Keylogger
Snake Keylogger payload
Malware Config
C2 Extraction:
https://api.telegram.org/bot2106150449:AAHIwsHmr23aQkTnyeD_XA0cTAX8yk2mXFM/sendMessage?chat_id=1990813371
Unpacked files
SH256 hash:
bb3756b6592637818b64beb859798a2a9e22ec6417fb8e02b922025b176350c7
MD5 hash:
8bac2f09c5afd9eaee06e5b0555f5557
SHA1 hash:
b4d0a99290628b098742a5e77e8a90ebd40afde4
Link:
https://www.unpac.me/results/cb6ee36b-e863-46b6-9907-dc58ed5e92ca/
SH256 hash:
c3ec531d81ea8bd01a791588406909eb8269573f55dd03268cc1de6cfd2d0dae
MD5 hash:
af27ba01b9c7f5c33308efb3c53f1b5d
SHA1 hash:
ad9b039950d2db1e973cd81df626118c82608d7c
Detections:
snake_keylogger
Create hunting rule
Link:
https://www.unpac.me/results/cb6ee36b-e863-46b6-9907-dc58ed5e92ca/
Parent samples :
c9e1bc4bcc65b96b96a0f78eeb6aeaac69050916d5d1a8dfd6cebb06dd920c16
51cd37c383bd65bb2631c9ed4aebb75dca4d84b53192f53039ca3a84068ccab2
a11ef9d544cbb542549304eb4e297740f5cd06780218300085751c4ca0050309
SH256 hash:
65e47578274d16be1be0f50767bad0af16930df43556dd23d7ad5e4adc2bcbe3
MD5 hash:
848b847cd19805d19235b5acb8ef2bef
SHA1 hash:
38100751a4ae45a143232cbacf9bb441b31fb211
Link:
https://www.unpac.me/results/cb6ee36b-e863-46b6-9907-dc58ed5e92ca/
SH256 hash:
a11ef9d544cbb542549304eb4e297740f5cd06780218300085751c4ca0050309
MD5 hash:
2e4dcd52a819ffd488b91e89d743ac9e
SHA1 hash:
27a250adf633fdc423ee330ccd2afd5b56cfd66e
Link:
https://www.unpac.me/results/cb6ee36b-e863-46b6-9907-dc58ed5e92ca/
Malware family:
SnakeKeylogger
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/a11ef9d544cb/report/overview.html
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/a11ef9d544cbb542549304eb4e297740f5cd06780218300085751c4ca0050309

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_References_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 (Nextron Systems)
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:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Windows_Trojan_SnakeKeylogger_af3faa65
Create hunting rule
Author:Elastic Security

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/423217/

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