MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4a874b2d765c0001ec7dbddcedf5bbf58cd03ca8540d9923f0bdde2840ed30c9. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4a874b2d765c0001ec7dbddcedf5bbf58cd03ca8540d9923f0bdde2840ed30c9
SHA3-384 hash: 118828c9a52cb974d4020ef71796af7297f7ebf0d759d5d7087bba4f1d9ec1409287aa428086668d5a3606cac80f61ba
SHA1 hash: e898854c52bd3b132c76be3b62f659f3ad0c43eb
MD5 hash: 5ca31a71f9309eecbc9b85b364233566
humanhash: magnesium-oranges-comet-violet
File name:QUOTATION_JULQTRA071244úPDF.scr
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:566'272 bytes
First seen:2024-07-29 13:06:39 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 6144:/2dXbLhUVy/VKN8/4mcgb5A2xEdAkcfu:KF4N8/4mcIA2xB2
TLSH T124C4B40037B45226E95DD336E8E14D2882EBBD1A23E5C71E5880B46D1B737BD8F137A6
TrID 40.9% (.EXE) Win64 Executable (generic) (10523/12/4)
19.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
8.0% (.EXE) Win16/32 Executable Delphi generic (2072/23)
8.0% (.ICL) Windows Icons Library (generic) (2059/9)
7.8% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 7068ccb0b2b2b2f8 (129 x AgentTesla, 54 x SnakeKeylogger, 28 x AveMariaRAT)
Reporter abuse_ch
Tags:exe scr SnakeKeylogger

Intelligence

File Origin
# of uploads :
1
# of downloads :
327
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
QUOTATION_JULQTRA071244úPDF.scr
Verdict:
Malicious activity
Analysis date:
2024-07-29 13:40:52 UTC
Tags:
evasion snake keylogger
Link:
https://app.any.run/tasks/5e69887d-e482-45fa-a5ca-9ce01bd64801

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66a793fe46f80f37dcaaa5f6
Tags:
Execution Network Stealth Msil
Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Launching a process
DNS request
Connection attempt
Sending an HTTP GET request
Sending a custom TCP request
Creating a file
Verdict:
Malicious
Labled as:
Trojan.Mardom.MN.Generic
Link:
https://www.hybrid-analysis.com/sample/4a874b2d765c0001ec7dbddcedf5bbf58cd03ca8540d9923f0bdde2840ed30c9
Result
Verdict:
MALICIOUS
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/1eb2b044-c880-425a-b90d-d4ac0a9b3afb
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/1484040
Signature
.NET source code contains potential unpacker
AI detected suspicious sample
Antivirus detection for URL or domain
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for submitted file
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
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 the Telegram API (likely for C&C communication)
Writes to foreign memory regions
Yara detected Costura Assembly Loader
Yara detected Generic Downloader
Yara detected Snake Keylogger
Yara detected Telegram RAT
Yara detected VIP Keylogger
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1484040 Sample: QUOTATION_JULQTRA071244#U00... Startdate: 29/07/2024 Architecture: WINDOWS Score: 100 28 reallyfreegeoip.org 2->28 30 api.telegram.org 2->30 32 5 other IPs or domains 2->32 42 Found malware configuration 2->42 44 Malicious sample detected (through community Yara rule) 2->44 46 Antivirus detection for URL or domain 2->46 52 9 other signatures 2->52 8 QUOTATION_JULQTRA071244#U00faPDF.scr.exe 14 5 2->8         started        signatures3 48 Tries to detect the country of the analysis system (by using the IP) 28->48 50 Uses the Telegram API (likely for C&C communication) 30->50 process4 dnsIp5 34 filetransfer.io 188.114.96.3, 443, 49704, 49705 CLOUDFLARENETUS European Union 8->34 54 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 8->54 56 Writes to foreign memory regions 8->56 58 Modifies the context of a thread in another process (thread injection) 8->58 60 Injects a PE file into a foreign processes 8->60 12 aspnet_compiler.exe 14 2 8->12         started        16 cmd.exe 1 8->16         started        18 cmd.exe 1 8->18         started        signatures6 process7 dnsIp8 36 gator3220.hostgator.com 198.57.247.184, 49733, 587 UNIFIEDLAYER-AS-1US United States 12->36 38 api.telegram.org 149.154.167.220, 443, 49732 TELEGRAMRU United Kingdom 12->38 40 2 other IPs or domains 12->40 62 Tries to steal Mail credentials (via file / registry access) 12->62 64 Tries to harvest and steal browser information (history, passwords, etc) 12->64 20 conhost.exe 16->20         started        22 timeout.exe 1 16->22         started        24 conhost.exe 18->24         started        26 timeout.exe 1 18->26         started        signatures9 process10
Score:
48%
Verdict:
Susipicious
File Type:
PE
Link:
https://malprob.io/report/4a874b2d765c0001ec7dbddcedf5bbf58cd03ca8540d9923f0bdde2840ed30c9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4a874b2d765c0001ec7dbddcedf5bbf58cd03ca8540d9923f0bdde2840ed30c9/
Threat name:
ByteCode-MSIL.Trojan.Acll
Create hunting rule
Status:
Malicious
First seen:
2024-07-25 12:36:55 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
27
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jkduwllwlqaad3d5xxoo35n36wgnapfikqgzsi7qxxpcqqhngdeq._file
Verdict:
malicious
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/240729-qcpezszbqm/
Behaviour
Delays execution with timeout.exe
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
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/e553caff-6036-4de8-ba85-b6e09d4b3bcc
Unpacked files
SH256 hash:
4a874b2d765c0001ec7dbddcedf5bbf58cd03ca8540d9923f0bdde2840ed30c9
MD5 hash:
5ca31a71f9309eecbc9b85b364233566
SHA1 hash:
e898854c52bd3b132c76be3b62f659f3ad0c43eb
Link:
https://www.unpac.me/results/5eaa982c-5b6b-4432-86d0-4fc32849829b/
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/4a874b2d765c0001ec7dbddcedf5bbf58cd03ca8540d9923f0bdde2840ed30c9

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.

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 (GUARD_CF)high

Comments