MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a708a6cd710ba79a3dee7a91db6fedf3b3f6da1ab10d6391cc98962ee0904fd1. 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 3 File information Comments
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SHA256 hash: a708a6cd710ba79a3dee7a91db6fedf3b3f6da1ab10d6391cc98962ee0904fd1
SHA3-384 hash: b9863ac1a87912330d3be870dc8ad0f3bc9dbde271dad173d0c5f3451b09f801505570d97c33e10622547cb442b89c77
SHA1 hash: eec476fcc102b50390cf983725dbffaee693200e
MD5 hash: 5783a1fa182d62eb3838a2e3954a1f36
humanhash: march-montana-snake-alanine
File name:GCBrnEGE22coKRz.exe
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:841'728 bytes
First seen:2024-08-28 10:17:28 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 12288:XMf55k2851eTl3GpqJTWwK6WP/FlTW/Md3SlpAVF/8CxeYm8ba/DONRoT9H:Xy5xR5VKBXvTUOlNm8bkDD
TLSH T1270512D86B02C903E1A02B750661E33629FC6E99F406C3AB8FE9BC8F7C727259C45755
TrID 50.8% (.EXE) Win64 Executable (generic) (10523/12/4)
10.0% (.EXE) Win16/32 Executable Delphi generic (2072/23)
9.9% (.ICL) Windows Icons Library (generic) (2059/9)
9.8% (.EXE) OS/2 Executable (generic) (2029/13)
9.6% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
File icon (PE):PE icon
dhash icon d4d4d4d4d4d4d4f4 (4 x AgentTesla, 3 x Formbook, 2 x SnakeKeylogger)
Reporter TeamDreier
Tags:exe SnakeKeylogger

Intelligence

File Origin
# of uploads :
1
# of downloads :
345
Origin country :
DK DK
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
GCBrnEGE22coKRz.exe
Verdict:
Malicious activity
Analysis date:
2024-08-28 10:34:53 UTC
Tags:
evasion snake keylogger telegram stealer
Link:
https://app.any.run/tasks/e1876ab0-a3bf-4f99-a436-c1cae005acb9

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win64.PWSX-gen.24452.24474.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66cef960f1a57bfb70912d04
Tags:
Discovery Execution Network Stealth Snakestealer
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a process with a hidden window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
DNS request
Connection attempt
Sending an HTTP GET request
Sending a custom TCP request
Reading critical registry keys
Stealing user critical data
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Forced shutdown of a browser
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/66cef9605959a837dd11ac90/reports/241250ea-d69e-4fdb-8d58-46cb2dd4e07d/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/a708a6cd710ba79a3dee7a91db6fedf3b3f6da1ab10d6391cc98962ee0904fd1
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/2391532c-b3b0-475f-946e-73e0697d3ebb
Result
Threat name:
Snake Keylogger, VIP Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1500407
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
AI detected suspicious sample
Antivirus detection for URL or domain
Found malware configuration
Injects a PE file into a foreign processes
Loading BitLocker PowerShell Module
Malicious sample detected (through community Yara rule)
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
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Scheduled temp file as task from temp location
Tries to detect the country of the analysis system (by using the IP)
Tries to harvest and steal browser information (history, passwords, etc)
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 Snake Keylogger
Yara detected Telegram RAT
Yara detected VIP Keylogger
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1500407 Sample: GCBrnEGE22coKRz.exe Startdate: 28/08/2024 Architecture: WINDOWS Score: 100 50 reallyfreegeoip.org 2->50 52 api.telegram.org 2->52 54 2 other IPs or domains 2->54 62 Found malware configuration 2->62 64 Malicious sample detected (through community Yara rule) 2->64 66 Antivirus detection for URL or domain 2->66 72 8 other signatures 2->72 8 GCBrnEGE22coKRz.exe 7 2->8         started        12 xdOaJTzpabdo.exe 2->12         started        signatures3 68 Tries to detect the country of the analysis system (by using the IP) 50->68 70 Uses the Telegram API (likely for C&C communication) 52->70 process4 file5 42 C:\Users\user\AppData\...\xdOaJTzpabdo.exe, PE32+ 8->42 dropped 44 C:\Users\...\xdOaJTzpabdo.exe:Zone.Identifier, ASCII 8->44 dropped 46 C:\Users\user\AppData\Local\...\tmpB210.tmp, XML 8->46 dropped 48 C:\Users\user\...behaviorgraphCBrnEGE22coKRz.exe.log, CSV 8->48 dropped 74 Uses schtasks.exe or at.exe to add and modify task schedules 8->74 76 Modifies the context of a thread in another process (thread injection) 8->76 78 Adds a directory exclusion to Windows Defender 8->78 14 GCBrnEGE22coKRz.exe 14 2 8->14         started        18 powershell.exe 23 8->18         started        20 powershell.exe 23 8->20         started        22 schtasks.exe 1 8->22         started        80 Multi AV Scanner detection for dropped file 12->80 82 Injects a PE file into a foreign processes 12->82 24 xdOaJTzpabdo.exe 12->24         started        26 schtasks.exe 12->26         started        signatures6 process7 dnsIp8 56 api.telegram.org 149.154.167.220, 443, 49736, 49747 TELEGRAMRU United Kingdom 14->56 58 reallyfreegeoip.org 188.114.96.3, 443, 49708, 49709 CLOUDFLARENETUS European Union 14->58 60 checkip.dyndns.com 193.122.130.0, 49706, 49710, 49713 ORACLE-BMC-31898US United States 14->60 28 WerFault.exe 14->28         started        84 Loading BitLocker PowerShell Module 18->84 30 conhost.exe 18->30         started        32 WmiPrvSE.exe 18->32         started        34 conhost.exe 20->34         started        36 conhost.exe 22->36         started        86 Tries to steal Mail credentials (via file / registry access) 24->86 88 Tries to harvest and steal browser information (history, passwords, etc) 24->88 38 WerFault.exe 24->38         started        40 conhost.exe 26->40         started        signatures9 process10
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/a708a6cd710ba79a3dee7a91db6fedf3b3f6da1ab10d6391cc98962ee0904fd1
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a708a6cd710ba79a3dee7a91db6fedf3b3f6da1ab10d6391cc98962ee0904fd1/
Threat name:
Win64.Spyware.Snakekeylogger
Create hunting rule
Status:
Malicious
First seen:
2024-08-26 16:29:43 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
18
AV detection:
20 of 24 (83.33%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=u4ekntlrbotzuppopki5w37n6oz7nwq2wegwheomtclc5yeqj7iq._file
Verdict:
malicious
Result
Malware family:
vipkeylogger
Create hunting rule
Score:
  10/10
Tags:
family:vipkeylogger collection credential_access discovery execution keylogger spyware stealer
Link:
https://tria.ge/reports/240828-mbyqgswemk/
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
outlook_office_path
outlook_win_path
Browser Information Discovery
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 user/profile data of local email clients
Reads user/profile data of web browsers
Command and Scripting Interpreter: PowerShell
Credentials from Password Stores: Credentials from Web Browsers
VIPKeylogger
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/7bc3876e-fc62-4c23-9692-2c6c1e47e865
Unpacked files
SH256 hash:
a708a6cd710ba79a3dee7a91db6fedf3b3f6da1ab10d6391cc98962ee0904fd1
MD5 hash:
5783a1fa182d62eb3838a2e3954a1f36
SHA1 hash:
eec476fcc102b50390cf983725dbffaee693200e
Link:
https://www.unpac.me/results/ed7da217-5874-4042-989a-9a8f6ab6d562/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Password Stealer
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/a708a6cd710ba79a3dee7a91db6fedf3b3f6da1ab10d6391cc98962ee0904fd1

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:NET
Create hunting rule
Author:malware-lu
Rule name:pe_no_import_table
Create hunting rule
Description:Detect pe file that no import table

File information

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

Malspam

SnakeKeylogger

Executable exe a708a6cd710ba79a3dee7a91db6fedf3b3f6da1ab10d6391cc98962ee0904fd1

(this sample)

  
Delivery method
Distributed via e-mail attachment

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high

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