MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2262bf3bc3250b4bcefab73d88c2fd44b2d2fe02e4350f42e1f9bcfcab98a867. 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: 12


Intelligence 12 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2262bf3bc3250b4bcefab73d88c2fd44b2d2fe02e4350f42e1f9bcfcab98a867
SHA3-384 hash: eec9136d9a79f915bbe71d99d229aa4ce01a9916d03feff8a33201874bb38ca72bf11dfff775a37bf658956a7aa32431
SHA1 hash: 084a6d7a1a695bda8d1d8408a6f58717e3e6f842
MD5 hash: 0815649cea54288abd3e7d836d5cf1ff
humanhash: illinois-fourteen-ack-one
File name:Ekstre_2022.10.12.pdf.exe
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:943'104 bytes
First seen:2022-10-12 07:29:31 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 12288:a6WesIJjyp/d/qLsrig63vt1U1SQKrAKtyJuXv18p5ZoowgL:Be4j6Rug63vcat
Threatray 5'910 similar samples on MalwareBazaar
TLSH T1A4153AB93191614FD416B031C987DEB36AF66C616217C1C3A5D32F6FBC4C0BBDA122A6
TrID 69.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.9% (.EXE) Win64 Executable (generic) (10523/12/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.2% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 0c4c4a4c4cb4b4b4 (26 x SnakeKeylogger, 9 x Formbook, 5 x AgentTesla)
Reporter abuse_ch
Tags:exe SnakeKeylogger

Intelligence

File Origin
# of uploads :
1
# of downloads :
208
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/319240/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a process from a recently created file
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/63466cff48a09eabde10ca58/reports/35665816-5a30-4e84-8714-cfadcce63fdc/overview
Result
Verdict:
UNKNOWN
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/3972f1df-9b29-4526-953b-9229b3ec71cf
Result
Threat name:
Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1088609
Signature
.NET source code references suspicious native API functions
Adds a directory exclusion to Windows Defender
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
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
Sigma detected: Scheduled temp file as task from temp location
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
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 / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Uses the Telegram API (likely for C&C communication)
Yara detected AntiVM3
Yara detected Generic Downloader
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 721205 Sample: Ekstre_2022.10.12.pdf.exe Startdate: 12/10/2022 Architecture: WINDOWS Score: 100 51 Snort IDS alert for network traffic 2->51 53 Malicious sample detected (through community Yara rule) 2->53 55 Sigma detected: Scheduled temp file as task from temp location 2->55 57 10 other signatures 2->57 7 Ekstre_2022.10.12.pdf.exe 7 2->7         started        11 rnYKfuttQL.exe 5 2->11         started        process3 file4 33 C:\Users\user\AppData\...\rnYKfuttQL.exe, PE32 7->33 dropped 35 C:\Users\...\rnYKfuttQL.exe:Zone.Identifier, ASCII 7->35 dropped 37 C:\Users\user\AppData\Local\...\tmpD1A0.tmp, XML 7->37 dropped 39 C:\Users\...kstre_2022.10.12.pdf.exe.log, ASCII 7->39 dropped 59 Detected unpacking (changes PE section rights) 7->59 61 Detected unpacking (overwrites its own PE header) 7->61 63 May check the online IP address of the machine 7->63 69 2 other signatures 7->69 13 Ekstre_2022.10.12.pdf.exe 15 2 7->13         started        17 powershell.exe 21 7->17         started        19 schtasks.exe 1 7->19         started        25 3 other processes 7->25 65 Multi AV Scanner detection for dropped file 11->65 67 Machine Learning detection for dropped file 11->67 21 rnYKfuttQL.exe 11->21         started        23 schtasks.exe 11->23         started        signatures5 process6 dnsIp7 41 checkip.dyndns.com 132.226.8.169, 49686, 49743, 80 UTMEMUS United States 13->41 43 checkip.dyndns.org 13->43 45 api.telegram.org 149.154.167.220, 443, 49687, 49688 TELEGRAMRU United Kingdom 13->45 27 conhost.exe 17->27         started        29 conhost.exe 19->29         started        47 checkip.dyndns.org 21->47 49 192.168.2.1 unknown unknown 21->49 71 Tries to steal Mail credentials (via file / registry access) 21->71 73 Tries to harvest and steal ftp login credentials 21->73 75 Tries to harvest and steal browser information (history, passwords, etc) 21->75 31 conhost.exe 23->31         started        signatures8 process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2262bf3bc3250b4bcefab73d88c2fd44b2d2fe02e4350f42e1f9bcfcab98a867/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-10-12 06:46:37 UTC
File Type:
PE (.Net Exe)
Extracted files:
21
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ejrl6o6deufuxtx2w46yrqx5isznf7qc4q2q6qxb7g6pzk4yvbtq._file
Verdict:
malicious
Similar samples:
0c7339cf54785cd76320a0d84bf76019eb1fd5b18dfebf1d9ca7f5ee6e8e958f
SnakeKeylogger
0f1b9c97ca2d11237543964ee3fd39734c0e9cc2371aed7dd49deb4409c839d2
SnakeKeylogger
3fd707dbbf7a289a8cc02b0e3ae49cda05d20836991d0fc19723ecb42d4bcf76
SnakeKeylogger
79626acc1a4ebd2993c5f10522687e95bff00496a54d7ce8377be9d1cf92e901
SnakeKeylogger
9079a00cf539b8f9adfa046a9cf1f7c1c80fb370fb89d0a27f0fac1b0646c4c3
SnakeKeylogger
a0baf98ce28c1245d78159191bd0fafaf80c8c6b76b5e80b43bea8874af910a9
SnakeKeylogger
a55d4c3a6ff031ca6502aef0e7c59374721f9ffed5856124e583b3e433fdfb16
SnakeKeylogger
d38aff0f99e34f5eccdb505a8c2d6d65cfdbc7ae8b7c5fcd0845f55c83b9bb11
SnakeKeylogger
de0b6160f294319b2882dbeea5e4b7e9e1ebee17c14d8af1c964b8bfc09db1ae
SnakeKeylogger
+ 5'900 additional samples on MalwareBazaar
Result
Malware family:
snakekeylogger
Create hunting rule
Score:
  10/10
Tags:
family:snakekeylogger keylogger stealer
Link:
https://tria.ge/reports/221012-jbt6hschb2/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Looks up external IP address via web service
Checks computer location settings
Snake Keylogger
Snake Keylogger payload
Malware Config
C2 Extraction:
https://api.telegram.org/bot5751029513:AAFcCTwse8CZv3roeUkdxahSto8D8mbC1m4/sendMessage?chat_id=652475543
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/421f3ab8-7adc-48ff-a78a-b03a6c19d196
Unpacked files
SH256 hash:
cb2f9c6af5677d6c7e093bf8e38fb5776bb856aa1b02ba995900365666f02f36
MD5 hash:
0ff3f55f7823020f62a55345eff0ff35
SHA1 hash:
e237bb6d08b98e131cbc15602218e6bc5fca2c3f
Link:
https://www.unpac.me/results/1d064d32-2bcd-48c4-96f7-42ef2a39ff13/
SH256 hash:
af7ac1171b44c9a949ad80bfaf05095048d0b74cfb527f66479e22f47d340110
MD5 hash:
f696dc0e00cb8f70799ac3fcaa5f9f6a
SHA1 hash:
cde2283de5b89639ea52f6388feef8f77efc63ce
Link:
https://www.unpac.me/results/1d064d32-2bcd-48c4-96f7-42ef2a39ff13/
SH256 hash:
e8da6e4775613e2a9d2907d21e3c0084523c86eec0ce5826b3004c0c49c94a5c
MD5 hash:
e06d08b2b7b37b2cf703d6c0e4aeee06
SHA1 hash:
5319393c556d78ae9018b078e9bc05fe08d520b7
Detections:
snake_keylogger
Create hunting rule
Link:
https://www.unpac.me/results/1d064d32-2bcd-48c4-96f7-42ef2a39ff13/
Parent samples :
79626acc1a4ebd2993c5f10522687e95bff00496a54d7ce8377be9d1cf92e901
a55d4c3a6ff031ca6502aef0e7c59374721f9ffed5856124e583b3e433fdfb16
0c7339cf54785cd76320a0d84bf76019eb1fd5b18dfebf1d9ca7f5ee6e8e958f
6bb83e35c0188c0933962f1e4dbd1f834ff9c870d385ce8bac145e018da30a47
2c1f0f9c197a419ea458a06bc1edd3bab8c80baa4f8bdadcfe8dbff6edb14fe8
2262bf3bc3250b4bcefab73d88c2fd44b2d2fe02e4350f42e1f9bcfcab98a867
206152e81698ba0e9c2ae22189a2502ed3a9eb6df79fbd67a830088445dbc723
SH256 hash:
8682e9e8bcced80833fab6f634aa4021c652c88a94001360f601027a279f35a9
MD5 hash:
abcac10778a40d88f6714c192b2ba37b
SHA1 hash:
4c3b619cf2de8bf1360fb475700fb868e6e07215
Link:
https://www.unpac.me/results/1d064d32-2bcd-48c4-96f7-42ef2a39ff13/
SH256 hash:
e20ec8f3c957bcb6a194ef688bae8af2015cfffb20e7baf8b2114d7b70ade4ee
MD5 hash:
35cb29046968faca7f3f3b4463449b6c
SHA1 hash:
088c8c30ec1bece0a4b5bbfe3982b073f8b95598
Link:
https://www.unpac.me/results/1d064d32-2bcd-48c4-96f7-42ef2a39ff13/
SH256 hash:
2262bf3bc3250b4bcefab73d88c2fd44b2d2fe02e4350f42e1f9bcfcab98a867
MD5 hash:
0815649cea54288abd3e7d836d5cf1ff
SHA1 hash:
084a6d7a1a695bda8d1d8408a6f58717e3e6f842
Link:
https://www.unpac.me/results/1d064d32-2bcd-48c4-96f7-42ef2a39ff13/
Malware family:
SnakeKeylogger
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/2262bf3bc325/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/2262bf3bc3250b4bcefab73d88c2fd44b2d2fe02e4350f42e1f9bcfcab98a867

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:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Malspam

SnakeKeylogger

Executable exe 2262bf3bc3250b4bcefab73d88c2fd44b2d2fe02e4350f42e1f9bcfcab98a867

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/319240/

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