MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 20b53c31facf80b9f3440c6792c77b21c95f7089e2e6895cb35e168440409929. 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: 17


Intelligence 17 IOCs YARA 3 File information Comments
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SHA256 hash: 20b53c31facf80b9f3440c6792c77b21c95f7089e2e6895cb35e168440409929
SHA3-384 hash: 21521872876a79e1d7b1b85378a5dc59a761b85fadb01ea6f07e574572a96b4b90add9c9a88213ecaf7834824251799f
SHA1 hash: d0ed4425f8339082008e8f1f3c27e2996ef0895a
MD5 hash: 025add7c58263b714dadb5dfd0568e89
humanhash: mountain-stairway-sad-south
File name:IMG_0178520003023PDF.exe
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:783'360 bytes
First seen:2024-07-03 06:06:15 UTC
Last seen:2024-07-03 06:35:09 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'662 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:aK5lx4lsFncTxF7IZIz1Pxq5vBYdNwSlHuv2fuIOhIUrBCBGymJXuS1d63MB:aK54qncTx9flHuviud+Od63MB
Threatray 891 similar samples on MalwareBazaar
TLSH T116F44D8667468EB1F57C87F6D49E08308325DD8232D6D70AE48E329563763BE49FE207
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon 31e1cd0d0dc789b1 (7 x AgentTesla, 5 x PureLogsStealer, 1 x AsyncRAT)
Reporter abuse_ch
Tags:exe SnakeKeylogger

Intelligence

File Origin
# of uploads :
2
# of downloads :
368
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
20b53c31facf80b9f3440c6792c77b21c95f7089e2e6895cb35e168440409929.exe
Verdict:
Malicious activity
Analysis date:
2024-07-03 06:22:56 UTC
Tags:
evasion snake keylogger
Link:
https://app.any.run/tasks/adc60cba-5705-4cb0-b218-669e1edb4701

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.Trojan.Agent.3Y7EOQ.20290.8355.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6684eb29655cbfe6fd97f457win10vpnfull_triage
Tags:
Execution Network Stealth Heur
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Connection attempt
Sending an HTTP GET request
Running batch commands
Creating a process with a hidden window
Launching a process
Sending a UDP request
Creating a file in the %AppData% directory
Unauthorized injection to a recently created process
Restart of the analyzed sample
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Creating a file
Searching for the window
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
net_reactor packed
Link:
https://www.filescan.io/uploads/6684ea88910ce98966fb8c4e/reports/f39ee1f3-b84a-44a0-b951-8e8422b84f26/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/20b53c31facf80b9f3440c6792c77b21c95f7089e2e6895cb35e168440409929
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:
Generic Malware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/01129f47-b94c-4c39-9d9b-0a641add35bb
Result
Threat name:
PureLog Stealer, Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1466630
Signature
.NET source code contains potential unpacker
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Found malware configuration
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)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Invoke-Obfuscation CLIP+ Launcher
Sigma detected: Invoke-Obfuscation VAR+ Launcher
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 ipconfig to lookup or modify the Windows network settings
Yara detected AntiVM3
Yara detected Costura Assembly Loader
Yara detected Generic Downloader
Yara detected PureLog Stealer
Yara detected Snake Keylogger
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1466630 Sample: IMG_0178520003023PDF.exe Startdate: 03/07/2024 Architecture: WINDOWS Score: 100 65 reallyfreegeoip.org 2->65 67 checkip.dyndns.org 2->67 69 3 other IPs or domains 2->69 79 Multi AV Scanner detection for domain / URL 2->79 81 Found malware configuration 2->81 83 Malicious sample detected (through community Yara rule) 2->83 87 13 other signatures 2->87 8 IMG_0178520003023PDF.exe 16 6 2->8         started        13 notes.exe 14 4 2->13         started        15 notes.exe 2->15         started        signatures3 85 Tries to detect the country of the analysis system (by using the IP) 65->85 process4 dnsIp5 71 78.111.67.189, 53271, 53280, 60415 SURFPLANET-ASDE Germany 8->71 55 C:\Users\user\AppData\Roaming\notes.exe, PE32 8->55 dropped 57 C:\Users\user\...\notes.exe:Zone.Identifier, ASCII 8->57 dropped 59 C:\Users\...\IMG_0178520003023PDF.exe.log, ASCII 8->59 dropped 89 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 8->89 91 Injects a PE file into a foreign processes 8->91 17 IMG_0178520003023PDF.exe 2 8->17         started        21 cmd.exe 1 8->21         started        23 cmd.exe 1 8->23         started        93 Antivirus detection for dropped file 13->93 95 Multi AV Scanner detection for dropped file 13->95 97 Machine Learning detection for dropped file 13->97 25 notes.exe 13->25         started        27 cmd.exe 13->27         started        29 cmd.exe 13->29         started        31 notes.exe 15->31         started        33 cmd.exe 15->33         started        35 cmd.exe 15->35         started        file6 signatures7 process8 dnsIp9 61 reallyfreegeoip.org 188.114.97.3, 443, 53264, 53265 CLOUDFLARENETUS European Union 17->61 63 checkip.dyndns.com 158.101.44.242, 53262, 53266, 53268 ORACLE-BMC-31898US United States 17->63 73 Uses ipconfig to lookup or modify the Windows network settings 21->73 37 conhost.exe 21->37         started        39 ipconfig.exe 1 21->39         started        41 conhost.exe 23->41         started        43 ipconfig.exe 1 23->43         started        45 conhost.exe 27->45         started        47 ipconfig.exe 27->47         started        49 2 other processes 29->49 75 Tries to steal Mail credentials (via file / registry access) 31->75 77 Tries to harvest and steal browser information (history, passwords, etc) 31->77 51 2 other processes 33->51 53 2 other processes 35->53 signatures10 process11
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/20b53c31facf80b9f3440c6792c77b21c95f7089e2e6895cb35e168440409929
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/20b53c31facf80b9f3440c6792c77b21c95f7089e2e6895cb35e168440409929/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2024-07-02 23:02:24 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
9 of 24 (37.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ec2tymp2z6alt42ebrtzfr33ehev64ej4ltisxftlyliiqcateuq._file
Verdict:
malicious
Similar samples:
0e3e9621f9754d754a0bae463bfc103249923550ac952ad4af688af03d28c4c0
SnakeKeylogger
12e0fafeb315d2f04548b26bfb67c2ec41953270bc29dab7ed429a327f0f58e7
SnakeKeylogger
1ca0d22221d006f07d04c225225689235c822efb32072a56cf8597cae7f91e9f
SnakeKeylogger
20b53c31facf80b9f3440c6792c77b21c95f7089e2e6895cb35e168440409929
SnakeKeylogger
8c909dda150a980bd5bb6a0bdb8ca6e92847b3b2152a9c7e9168edcda0d78ae0
SnakeKeylogger
f5732ede29be9aa27b3a4c20ef2fa268010af230c98e2b36cc95d5976c0b8c2c
SnakeKeylogger
+ 881 additional samples on MalwareBazaar
Result
Malware family:
snakekeylogger
Create hunting rule
Score:
  10/10
Tags:
family:snakekeylogger collection keylogger persistence spyware stealer
Link:
https://tria.ge/reports/240703-gvbr6s1ame/
Behaviour
Gathers network information
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
Adds Run key to start application
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
Snake Keylogger
Snake Keylogger payload
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/4e818dd1-b8b2-4205-8b0b-e0a5b177d800
Unpacked files
SH256 hash:
20b53c31facf80b9f3440c6792c77b21c95f7089e2e6895cb35e168440409929
MD5 hash:
025add7c58263b714dadb5dfd0568e89
SHA1 hash:
d0ed4425f8339082008e8f1f3c27e2996ef0895a
Link:
https://www.unpac.me/results/a1703cfa-fc6b-4f2a-8063-922893127015/
Malware family:
SnakeKeylogger
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/20b53c31facf/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.55
Link:
https://yomi.yoroi.company/submissions/20b53c31facf80b9f3440c6792c77b21c95f7089e2e6895cb35e168440409929

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_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.

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