MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 79626acc1a4ebd2993c5f10522687e95bff00496a54d7ce8377be9d1cf92e901. 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: 13


Intelligence 13 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 79626acc1a4ebd2993c5f10522687e95bff00496a54d7ce8377be9d1cf92e901
SHA3-384 hash: 2ed5f9fcdea047bf4194ddc3b35b7725b7775bb2a100ad64a744ef7c32846da1829b4493899f32c8569736a0e09be7b3
SHA1 hash: c65c25c756dbfa6a8ab743360fca452f64ac6330
MD5 hash: 4ee37ae98275e9af950a8b5820587d01
humanhash: louisiana-alaska-october-september
File name:Halkbank_Ekstre_20221004_08.pdf (2).exe
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:1'024'000 bytes
First seen:2022-10-06 09:18:05 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 12288:CwENQdCLqqeh/G2s4lBvR7GOPWqHlyF1P1eX6oKh/PEtnkOw4JRuRV+sBSipTkN9:CQdCHe/7XPT4ZeRKgnrw4
Threatray 5'674 similar samples on MalwareBazaar
TLSH T17C25AE293292B58FC5179131CDD1DEB0AF946D66932BC3039AD76D6FF90E0A7AF010A1
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 ec82e8e8eab2ced8 (17 x SnakeKeylogger, 9 x Loki, 9 x AgentTesla)
Reporter abuse_ch
Tags:exe geo Halkbank SnakeKeylogger TUR

Intelligence

File Origin
# of uploads :
1
# of downloads :
216
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/317191/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
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/633e9d86c9e2f3435432e9bf/reports/c7adf13c-a538-4439-aaee-7f5168a3dc28/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.
Malware family:
Snake Keylogger
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/763da34b-d0ef-4be6-a8de-30676819065d
Result
Threat name:
Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1084773
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 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 dnsIp2 2 Behavior Graph ID: 717329 Sample: Halkbank_Ekstre_20221004_08... Startdate: 06/10/2022 Architecture: WINDOWS Score: 100 42 checkip.dyndns.org 2->42 44 checkip.dyndns.com 2->44 56 Snort IDS alert for network traffic 2->56 58 Malicious sample detected (through community Yara rule) 2->58 60 Antivirus / Scanner detection for submitted sample 2->60 62 16 other signatures 2->62 8 pKoFqAmk.exe 5 2->8         started        11 Halkbank_Ekstre_20221004_08.pdf (2).exe 7 2->11         started        signatures3 process4 file5 64 Antivirus detection for dropped file 8->64 66 Multi AV Scanner detection for dropped file 8->66 68 May check the online IP address of the machine 8->68 70 Machine Learning detection for dropped file 8->70 14 pKoFqAmk.exe 8->14         started        18 schtasks.exe 8->18         started        34 C:\Users\user\AppData\Roaming\pKoFqAmk.exe, PE32 11->34 dropped 36 C:\Users\...\pKoFqAmk.exe:Zone.Identifier, ASCII 11->36 dropped 38 C:\Users\user\AppData\Local\...\tmp76B8.tmp, XML 11->38 dropped 40 Halkbank_Ekstre_20..._08.pdf (2).exe.log, ASCII 11->40 dropped 72 Adds a directory exclusion to Windows Defender 11->72 74 Injects a PE file into a foreign processes 11->74 20 Halkbank_Ekstre_20221004_08.pdf (2).exe 15 2 11->20         started        22 powershell.exe 21 11->22         started        24 schtasks.exe 1 11->24         started        26 Halkbank_Ekstre_20221004_08.pdf (2).exe 11->26         started        signatures6 process7 dnsIp8 46 193.122.6.168, 49740, 80 ORACLE-BMC-31898US United States 14->46 48 checkip.dyndns.org 14->48 76 Tries to steal Mail credentials (via file / registry access) 14->76 78 Tries to harvest and steal ftp login credentials 14->78 80 Tries to harvest and steal browser information (history, passwords, etc) 14->80 28 conhost.exe 18->28         started        50 checkip.dyndns.com 132.226.247.73, 49702, 80 UTMEMUS United States 20->50 52 checkip.dyndns.org 20->52 54 2 other IPs or domains 20->54 30 conhost.exe 22->30         started        32 conhost.exe 24->32         started        signatures9 process10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/79626acc1a4ebd2993c5f10522687e95bff00496a54d7ce8377be9d1cf92e901/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-10-06 08:13:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
17
AV detection:
17 of 25 (68.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=pfrgvta2j26ste6f6ecse2d6sw77abewuvgxz2bxppu5dt4s5eaq._file
Verdict:
malicious
Similar samples:
0f1b9c97ca2d11237543964ee3fd39734c0e9cc2371aed7dd49deb4409c839d2
SnakeKeylogger
14bc3343014cfd2fb56006137c13a8de55c112cbea160b28b5126d9d27158c9e
SnakeKeylogger
3fd707dbbf7a289a8cc02b0e3ae49cda05d20836991d0fc19723ecb42d4bcf76
SnakeKeylogger
9079a00cf539b8f9adfa046a9cf1f7c1c80fb370fb89d0a27f0fac1b0646c4c3
SnakeKeylogger
a0baf98ce28c1245d78159191bd0fafaf80c8c6b76b5e80b43bea8874af910a9
SnakeKeylogger
a55d4c3a6ff031ca6502aef0e7c59374721f9ffed5856124e583b3e433fdfb16
SnakeKeylogger
d38aff0f99e34f5eccdb505a8c2d6d65cfdbc7ae8b7c5fcd0845f55c83b9bb11
SnakeKeylogger
fab9b1f85614f437c8badd9fa07890a1925451dfb9f94b3bfe10ec2593685f4b
SnakeKeylogger
+ 5'664 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/221006-k96smsggf6/
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/a4b75aac-e3b3-4775-a65e-c07d08911d82
Unpacked files
SH256 hash:
505022041e67965df7523599e62b189e65efcbe442d77fb9c1a00e00d6f6bcf5
MD5 hash:
e8ab91ad0df405a12ec84aebd1220f47
SHA1 hash:
ef512b726f7082c15f1715cc02819566595913a8
Link:
https://www.unpac.me/results/02154a53-7834-4bc4-843d-6910dff92a28/
SH256 hash:
1d9fb0b3da83c677968c4e43a14ceb47694da93cf8bd2e965ed463bf15bccee5
MD5 hash:
473a74a10498be53da5f7037b91cf599
SHA1 hash:
9cdfa60880a7cd02bed08cb1f90eb4058e246e17
Link:
https://www.unpac.me/results/02154a53-7834-4bc4-843d-6910dff92a28/
SH256 hash:
5fbdcb76c77563ed3d729fdca3396169c54443253001cf9b1b6b75a0f75cdcb4
MD5 hash:
629c31e71cfa6aab7a62bef45298816c
SHA1 hash:
932da9270d08d3b97ad1fb75e3d3180481f91096
Link:
https://www.unpac.me/results/02154a53-7834-4bc4-843d-6910dff92a28/
SH256 hash:
70dfa4c873605ab0fcdcb62be2a970da110535280d8dc88261edbe1ed2865307
MD5 hash:
d5b0f8aff064b3e828421b48efccd312
SHA1 hash:
724f4bc7ab4e08c45562748b739c8f7496a5ad8f
Link:
https://www.unpac.me/results/02154a53-7834-4bc4-843d-6910dff92a28/
SH256 hash:
e8da6e4775613e2a9d2907d21e3c0084523c86eec0ce5826b3004c0c49c94a5c
MD5 hash:
e06d08b2b7b37b2cf703d6c0e4aeee06
SHA1 hash:
5319393c556d78ae9018b078e9bc05fe08d520b7
Detections:
snake_keylogger
Create hunting rule
Link:
https://www.unpac.me/results/02154a53-7834-4bc4-843d-6910dff92a28/
Parent samples :
79626acc1a4ebd2993c5f10522687e95bff00496a54d7ce8377be9d1cf92e901
a55d4c3a6ff031ca6502aef0e7c59374721f9ffed5856124e583b3e433fdfb16
0c7339cf54785cd76320a0d84bf76019eb1fd5b18dfebf1d9ca7f5ee6e8e958f
6bb83e35c0188c0933962f1e4dbd1f834ff9c870d385ce8bac145e018da30a47
2c1f0f9c197a419ea458a06bc1edd3bab8c80baa4f8bdadcfe8dbff6edb14fe8
2262bf3bc3250b4bcefab73d88c2fd44b2d2fe02e4350f42e1f9bcfcab98a867
206152e81698ba0e9c2ae22189a2502ed3a9eb6df79fbd67a830088445dbc723
SH256 hash:
79626acc1a4ebd2993c5f10522687e95bff00496a54d7ce8377be9d1cf92e901
MD5 hash:
4ee37ae98275e9af950a8b5820587d01
SHA1 hash:
c65c25c756dbfa6a8ab743360fca452f64ac6330
Link:
https://www.unpac.me/results/02154a53-7834-4bc4-843d-6910dff92a28/
Malware family:
SnakeKeylogger
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/79626acc1a4e/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/79626acc1a4ebd2993c5f10522687e95bff00496a54d7ce8377be9d1cf92e901

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 79626acc1a4ebd2993c5f10522687e95bff00496a54d7ce8377be9d1cf92e901

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/317191/

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