MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2545ec0d17c3b1cdcbf59f4bf29be0ee5d1c983bf6824f01bb103ad062898d3e. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2545ec0d17c3b1cdcbf59f4bf29be0ee5d1c983bf6824f01bb103ad062898d3e
SHA3-384 hash: eab0f7f449763a1aa13d8407aaeab8deb948a50c7e63ca3c1f2520ef23ca9dbccbd63cc0b0648182b1aa96b51c1ce552
SHA1 hash: 1833249550a5da69f1cd56b70ce110ab0cdf972e
MD5 hash: a50e9848fed2dc00e766bed0c56da398
humanhash: cold-mississippi-table-bluebird
File name:Dekont-01.pdf.exe
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:173'056 bytes
First seen:2023-05-16 10:47:36 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 1536:3hZJbw3u8FNTTR6azyVHENSlRS2Slb/eE6q6uwPAefrM0tk+q3VTA:5oBBTR6azGxRS2Slb/J6NPJ1ktK
Threatray 5'426 similar samples on MalwareBazaar
TLSH T1DF04A518EF94D53FC26A3770D45182011E74A9546D13DF1EECA4FF9A3B22B89493C2AE
TrID 56.5% (.EXE) Win64 Executable (generic) (10523/12/4)
11.0% (.ICL) Windows Icons Library (generic) (2059/9)
10.9% (.EXE) OS/2 Executable (generic) (2029/13)
10.7% (.EXE) Generic Win/DOS Executable (2002/3)
10.7% (.EXE) DOS Executable Generic (2000/1)
File icon (PE):PE icon
dhash icon 00a4d4dcc4d4c4c0 (2 x SnakeKeylogger, 1 x Neshta, 1 x PureCrypter)
Reporter abuse_ch
Tags:exe geo SnakeKeylogger TUR

Intelligence

File Origin
# of uploads :
1
# of downloads :
263
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Dekont-01.pdf.exe
Verdict:
Malicious activity
Analysis date:
2023-05-16 10:51:00 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/0d5b320a-9661-4b29-b873-69dd3e384dcc

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/390399/
Detection(s):
SecuriteInfo.com.Trojan.Downloader.10124.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
DNS request
Launching a process
Creating a process with a hidden window
Unauthorized injection to a recently created process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
greyware stealer
Link:
https://www.filescan.io/uploads/64635f6870bf54db4a1aabfa/reports/e3c56e9f-3003-4e1f-bc54-d9060d030d78/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_70%
Link:
https://www.hybrid-analysis.com/sample/2545ec0d17c3b1cdcbf59f4bf29be0ee5d1c983bf6824f01bb103ad062898d3e
Result
Verdict:
SUSPICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/a258429e-bc55-4406-86f1-00aaa7773575
Result
Threat name:
Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1234633
Signature
.NET source code contains potential unpacker
Encrypted powershell cmdline option found
Found malware configuration
Initial sample is a PE file and has a suspicious name
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
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses an obfuscated file name to hide its real file extension (double extension)
Yara detected MSILDownloaderGeneric
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 867620 Sample: Dekont-01.pdf.exe Startdate: 16/05/2023 Architecture: WINDOWS Score: 100 39 Snort IDS alert for network traffic 2->39 41 Found malware configuration 2->41 43 Malicious sample detected (through community Yara rule) 2->43 45 9 other signatures 2->45 7 Dekont-01.pdf.exe 15 7 2->7         started        12 jgvjgvjbhbhj.exe 14 2 2->12         started        14 jgvjgvjbhbhj.exe 2->14         started        process3 dnsIp4 35 cdn.discordapp.com 162.159.133.233, 443, 49695, 49699 CLOUDFLARENETUS United States 7->35 25 C:\Users\user\AppData\...\jgvjgvjbhbhj.exe, PE32+ 7->25 dropped 27 C:\Users\...\jgvjgvjbhbhj.exe:Zone.Identifier, ASCII 7->27 dropped 29 C:\Users\user\...\Dekont-01.pdf.exe.log, ASCII 7->29 dropped 47 May check the online IP address of the machine 7->47 49 Encrypted powershell cmdline option found 7->49 51 Modifies the context of a thread in another process (thread injection) 7->51 53 Injects a PE file into a foreign processes 7->53 16 Dekont-01.pdf.exe 2 7->16         started        19 powershell.exe 16 7->19         started        37 192.168.2.1 unknown unknown 12->37 55 Multi AV Scanner detection for dropped file 12->55 57 Machine Learning detection for dropped file 12->57 file5 signatures6 process7 dnsIp8 31 checkip.dyndns.com 193.122.6.168, 49696, 80 ORACLE-BMC-31898US United States 16->31 33 checkip.dyndns.org 16->33 21 WerFault.exe 21 9 16->21         started        23 conhost.exe 19->23         started        process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2545ec0d17c3b1cdcbf59f4bf29be0ee5d1c983bf6824f01bb103ad062898d3e/
Threat name:
Win64.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2023-05-16 05:01:58 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
16
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=evc6ydixyoy43s7vt5f7fg7a5zorzgb362be6an3ca5nayujru7a._file
Verdict:
malicious
Similar samples:
1c3e5e288a27425088c86cd526e006ecee211534a222b6ddd6ab4a2adb6c911d
SnakeKeylogger
21778db8e0c534932dea7dd3408f95944d2688b9023b8d668349e830ab58927f
SnakeKeylogger
27f03bcd5cf9f3252316c1aea335f56dd9909c53832707b9f56033d1da98a0a1
SnakeKeylogger
79a7c9d15971c14d78baccbf211b3ca1e9adcb0befc6d3d1c5d92902d70678e2
SnakeKeylogger
8bc4f4ce5d6c39ec058db68d3f76ea4c1b6d1cd973534dc2e4f624d17d52f904
SnakeKeylogger
a14304598aa9bd20c8dfacf82371547c4fc51655384da076b47d9361f3428da2
SnakeKeylogger
b670bdb8ff34e41d99e9d799f80aa93fc51cf49085dd2ffd92586f4c32cb1514
SnakeKeylogger
bf1d731a91e424fd67778f176ac652fa5ca39f2ab188ef740184e4b2808c7b3c
SnakeKeylogger
d928323519c2907a2ae9fa66d44ff98d43fe3ccb8b989fb8818a72847e8ea616
SnakeKeylogger
e7ebc6c68a23bfb0d6f9d46c14b27b03f4aaeaafbcec81418f10f3bc190d523d
SnakeKeylogger
+ 5'416 additional samples on MalwareBazaar
Result
Malware family:
snakekeylogger
Create hunting rule
Score:
  10/10
Tags:
family:snakekeylogger collection keylogger persistence spyware stealer
Link:
https://tria.ge/reports/230516-mv4qvaad26/
Behaviour
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
Adds Run key to start application
Looks up external IP address via web service
Checks computer location settings
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/bot6002512819:AAGWuSI3bgiFATnatUnXvVktNMfPhwYZEQk/sendMessage?chat_id=1467583453
Unpacked files
SH256 hash:
2545ec0d17c3b1cdcbf59f4bf29be0ee5d1c983bf6824f01bb103ad062898d3e
MD5 hash:
a50e9848fed2dc00e766bed0c56da398
SHA1 hash:
1833249550a5da69f1cd56b70ce110ab0cdf972e
Link:
https://www.unpac.me/results/baf89a53-f06a-4faa-9c4d-298ba91521ef/
Please note that we are no longer able to provide a coverage score for Virus Total.

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_EXE_DiscordURL
Create hunting rule
Author:ditekSHen
Description:Detects executables Discord URL observed in first stage droppers
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_Discord_Attachments_URL
Create hunting rule
Author:SECUINFRA Falcon Team
Description:Detects a PE file that contains an Discord Attachments URL. This is often used by Malware to download further payloads
Rule name:SUSP_PE_Discord_Attachment_Oct21_1
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects suspicious executable with reference to a Discord attachment (often used for malware hosting on a legitimate FQDN)
Reference:Internal Research

File information

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

Malspam

SnakeKeylogger

Executable exe 2545ec0d17c3b1cdcbf59f4bf29be0ee5d1c983bf6824f01bb103ad062898d3e

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/390399/

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