MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9079a00cf539b8f9adfa046a9cf1f7c1c80fb370fb89d0a27f0fac1b0646c4c3. 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: 9079a00cf539b8f9adfa046a9cf1f7c1c80fb370fb89d0a27f0fac1b0646c4c3
SHA3-384 hash: 6d559760b44bbc2c045059df80f139752a5f0952f6467fce88cc86ecaa6cc0f2d44246a565492a25179ad13479671942
SHA1 hash: 66b2f33ceb19b258915b92a15d0f93ddcdf0401b
MD5 hash: 98549ce561ad4bdd2848811c93c54353
humanhash: six-illinois-alpha-magnesium
File name:Halkbank_Ekstre_20221004_08.pdf.exe
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:950'272 bytes
First seen:2022-10-05 09:31:19 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:vBf4cYItR/4vevDoaliLge5woTUsL9iYIBDlMWxVqU8XrqrwQh5acx0Fv:x4cYM4veBtGVUC9iYI4+VQ
Threatray 5'549 similar samples on MalwareBazaar
TLSH T103159C293691A54FC4079635CDD2DFF0AFA46DB69227C2039AE77D6FF40E0A79B100A1
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 74f4c4d4d4d4d4d4 (6 x SnakeKeylogger, 5 x AgentTesla, 5 x Loki)
Reporter abuse_ch
Tags:exe geo Halkbank SnakeKeylogger TUR

Intelligence

File Origin
# of uploads :
1
# of downloads :
218
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Snake
Create hunting rule
Link:
https://www.capesandbox.com/analysis/316790/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
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/633d4f19dace43a378f43bd1/reports/a963ea64-7a99-4e5b-b8b4-59c6a6eb43d0/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:
Unknown
Link:
https://analyze.intezer.com/analyses/6b35d1ee-8dea-4696-9936-6e6cfbda988d
Result
Threat name:
Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1083986
Signature
.NET source code references suspicious native API functions
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
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
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 an obfuscated file name to hide its real file extension (double extension)
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: 716552 Sample: Halkbank_Ekstre_20221004_08... Startdate: 05/10/2022 Architecture: WINDOWS Score: 100 53 Snort IDS alert for network traffic 2->53 55 Malicious sample detected (through community Yara rule) 2->55 57 Antivirus / Scanner detection for submitted sample 2->57 59 12 other signatures 2->59 7 Halkbank_Ekstre_20221004_08.pdf.exe 7 2->7         started        11 RNsewLQUW.exe 5 2->11         started        process3 file4 35 C:\Users\user\AppData\Roaming\RNsewLQUW.exe, PE32 7->35 dropped 37 C:\Users\...\RNsewLQUW.exe:Zone.Identifier, ASCII 7->37 dropped 39 C:\Users\user\AppData\Local\...\tmp8B9E.tmp, XML 7->39 dropped 41 Halkbank_Ekstre_20221004_08.pdf.exe.log, ASCII 7->41 dropped 61 Detected unpacking (changes PE section rights) 7->61 63 Detected unpacking (overwrites its own PE header) 7->63 65 May check the online IP address of the machine 7->65 73 3 other signatures 7->73 13 Halkbank_Ekstre_20221004_08.pdf.exe 15 2 7->13         started        17 powershell.exe 21 7->17         started        19 schtasks.exe 1 7->19         started        67 Antivirus detection for dropped file 11->67 69 Multi AV Scanner detection for dropped file 11->69 71 Machine Learning detection for dropped file 11->71 21 RNsewLQUW.exe 11->21         started        23 schtasks.exe 11->23         started        25 RNsewLQUW.exe 11->25         started        27 RNsewLQUW.exe 11->27         started        signatures5 process6 dnsIp7 43 checkip.dyndns.com 132.226.247.73, 49698, 80 UTMEMUS United States 13->43 45 checkip.dyndns.org 13->45 47 api.telegram.org 149.154.167.220, 443, 49699, 49701 TELEGRAMRU United Kingdom 13->47 29 conhost.exe 17->29         started        31 conhost.exe 19->31         started        49 193.122.6.168, 49742, 80 ORACLE-BMC-31898US United States 21->49 51 checkip.dyndns.org 21->51 75 Tries to steal Mail credentials (via file / registry access) 21->75 77 Tries to harvest and steal ftp login credentials 21->77 79 Tries to harvest and steal browser information (history, passwords, etc) 21->79 33 conhost.exe 23->33         started        signatures8 process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9079a00cf539b8f9adfa046a9cf1f7c1c80fb370fb89d0a27f0fac1b0646c4c3/
Threat name:
Win32.Trojan.Taskun
Create hunting rule
Status:
Malicious
First seen:
2022-10-05 05:35:52 UTC
File Type:
PE (.Net Exe)
Extracted files:
15
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=sb42adhvhg4ptlp2arvjz4pxyhea7m3q7oe5bit7b6wbwbsgytbq._file
Verdict:
malicious
Similar samples:
0f1b9c97ca2d11237543964ee3fd39734c0e9cc2371aed7dd49deb4409c839d2
SnakeKeylogger
14bc3343014cfd2fb56006137c13a8de55c112cbea160b28b5126d9d27158c9e
SnakeKeylogger
282959044383be468d1abaf470f749e7d88769d5f4251839d2cb7ea5ebf164a0
SnakeKeylogger
3fd707dbbf7a289a8cc02b0e3ae49cda05d20836991d0fc19723ecb42d4bcf76
SnakeKeylogger
a0baf98ce28c1245d78159191bd0fafaf80c8c6b76b5e80b43bea8874af910a9
SnakeKeylogger
d38aff0f99e34f5eccdb505a8c2d6d65cfdbc7ae8b7c5fcd0845f55c83b9bb11
SnakeKeylogger
dee874f4b08d29f84f63efb0887ddef3ee7e14846b638eb3a416314034141582
SnakeKeylogger
fab9b1f85614f437c8badd9fa07890a1925451dfb9f94b3bfe10ec2593685f4b
SnakeKeylogger
+ 5'539 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/221005-lhl5laebak/
Behaviour
Creates scheduled task(s)
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
Looks up external IP address via web service
Checks computer location settings
Reads data files stored by FTP clients
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/bot5751029513:AAFcCTwse8CZv3roeUkdxahSto8D8mbC1m4/sendMessage?chat_id=652475543
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/eb56d29f-310e-450d-9576-a36551bb70f9
Unpacked files
SH256 hash:
161903f7d5633a0cdc5d416c229e1af16ad3f5a6d11dbe8d500aa9151a273f62
MD5 hash:
b460e7cd67e88a80f0b65f65d28b1c4c
SHA1 hash:
fef017687483cf2b5b9d5f8061b6f0645fdcf779
Link:
https://www.unpac.me/results/a5570f3e-0b67-4535-85c9-18d9b1bbb0bb/
SH256 hash:
5fbdcb76c77563ed3d729fdca3396169c54443253001cf9b1b6b75a0f75cdcb4
MD5 hash:
629c31e71cfa6aab7a62bef45298816c
SHA1 hash:
932da9270d08d3b97ad1fb75e3d3180481f91096
Link:
https://www.unpac.me/results/a5570f3e-0b67-4535-85c9-18d9b1bbb0bb/
SH256 hash:
13b4bb382b1526284c2a56afdc76e4f410ad80d2d054157f4cc1449e352f88a9
MD5 hash:
88076533b4ef6defd59e0b7c9924b81b
SHA1 hash:
682a25310e3d0b4b2f92ae027215f8c137bb3caa
Link:
https://www.unpac.me/results/a5570f3e-0b67-4535-85c9-18d9b1bbb0bb/
SH256 hash:
e8da6e4775613e2a9d2907d21e3c0084523c86eec0ce5826b3004c0c49c94a5c
MD5 hash:
e06d08b2b7b37b2cf703d6c0e4aeee06
SHA1 hash:
5319393c556d78ae9018b078e9bc05fe08d520b7
Link:
https://www.unpac.me/results/a5570f3e-0b67-4535-85c9-18d9b1bbb0bb/
Parent samples :
79626acc1a4ebd2993c5f10522687e95bff00496a54d7ce8377be9d1cf92e901
a55d4c3a6ff031ca6502aef0e7c59374721f9ffed5856124e583b3e433fdfb16
0c7339cf54785cd76320a0d84bf76019eb1fd5b18dfebf1d9ca7f5ee6e8e958f
6bb83e35c0188c0933962f1e4dbd1f834ff9c870d385ce8bac145e018da30a47
2c1f0f9c197a419ea458a06bc1edd3bab8c80baa4f8bdadcfe8dbff6edb14fe8
2262bf3bc3250b4bcefab73d88c2fd44b2d2fe02e4350f42e1f9bcfcab98a867
206152e81698ba0e9c2ae22189a2502ed3a9eb6df79fbd67a830088445dbc723
SH256 hash:
af8ac9aa1e6e2b3a898b264943cb314a8cc7a3655dc7f50b4b226190ea7f6c3d
MD5 hash:
c3c4592324fa2e668b42bc066710c948
SHA1 hash:
3f62736941909d83bc3d5f0a786f938a539043e0
Link:
https://www.unpac.me/results/a5570f3e-0b67-4535-85c9-18d9b1bbb0bb/
SH256 hash:
9079a00cf539b8f9adfa046a9cf1f7c1c80fb370fb89d0a27f0fac1b0646c4c3
MD5 hash:
98549ce561ad4bdd2848811c93c54353
SHA1 hash:
66b2f33ceb19b258915b92a15d0f93ddcdf0401b
Link:
https://www.unpac.me/results/a5570f3e-0b67-4535-85c9-18d9b1bbb0bb/
Malware family:
SnakeKeylogger
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/9079a00cf539/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/9079a00cf539b8f9adfa046a9cf1f7c1c80fb370fb89d0a27f0fac1b0646c4c3

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.

Cape
Cape
https://www.capesandbox.com/analysis/316790/

Comments