MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bb5ffa744f85e8c00110008da647ab5a10aef58d50e927f70e78f02e2ac105de. 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: 11


Intelligence 11 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bb5ffa744f85e8c00110008da647ab5a10aef58d50e927f70e78f02e2ac105de
SHA3-384 hash: b5fe1b2c2ed2cd5deb1e4f61e549d1217a42689ef2f8c118be2c3b2babb090a52f3033e3d542fabc22859be8d579b0a2
SHA1 hash: d14b0afef232fad0ecbc49bf8f91f096f9dac15b
MD5 hash: 1b3a17b5e26a738aaa141c0f82984f2d
humanhash: mexico-mirror-pip-neptune
File name:Zamówienie 181WM24ZW_pdf .scr
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:47'616 bytes
First seen:2025-01-28 07:33:13 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 768:3soeSY0ifcAfqg4mPLQKP2ZjATfUrhUzLgYmt/o/owf34LdmgWDu01L3x+1gO:3soeSYDfc/EU6K9I3mtyoEIRH6dc1gO
TLSH T10C237D0C379C8722C668553ECDF3450017F996E33E53D35A5E8472BC2D83BEA968AB46
TrID 56.5% (.EXE) Win64 Executable (generic) (10522/11/4)
11.0% (.ICL) Windows Icons Library (generic) (2059/9)
10.9% (.EXE) OS/2 Executable (generic) (2029/13)
10.7% (.EXE) Generic Win/DOS Executable (2002/3)
10.7% (.EXE) DOS Executable Generic (2000/1)
Magika pebin
File icon (PE):PE icon
dhash icon 3e726aecf4f2eee2 (3 x SnakeKeylogger)
Reporter Anonymous
Tags:exe SnakeKeylogger

Intelligence

File Origin
# of uploads :
1
# of downloads :
513
Origin country :
PL PL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Zamwienie181WM24ZW_pdf.scr.exe
Verdict:
Malicious activity
Analysis date:
2025-01-28 07:41:06 UTC
Tags:
opendir evasion snake keylogger stealer ims-api generic
Link:
https://app.any.run/tasks/1dd4cb3e-6dc2-4b39-b333-450ba154ef67

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win64.DropperX-gen.28204.20373.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67988a1109fca62779639302
Tags:
underscore autorun
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Connection attempt
Sending an HTTP GET request
Creating a file in the %AppData% directory
Launching a process
DNS request
Sending a custom TCP request
Reading critical registry keys
Creating a window
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/bb5ffa744f85e8c00110008da647ab5a10aef58d50e927f70e78f02e2ac105de
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:
Malicious
Link:
https://analyze.intezer.com/analyses/d3dbc278-dece-4ddc-8dfd-134be667c7b0
Result
Threat name:
Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1601016
Signature
.NET source code contains potential unpacker
Drops VBS files to the startup folder
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Machine Learning detection for dropped file
Machine Learning detection for sample
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: Drops script at startup location
Sigma detected: WScript or CScript Dropper
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 an obfuscated file name to hide its real file extension (a lot of spaces)
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes to foreign memory regions
Yara detected Costura Assembly Loader
Yara detected Generic Downloader
Yara detected Snake Keylogger
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1601016 Sample: Zam#U00f3wienie 181WM24ZW_p... Startdate: 28/01/2025 Architecture: WINDOWS Score: 100 31 reallyfreegeoip.org 2->31 33 mail.elpol.agro.pl 2->33 35 3 other IPs or domains 2->35 47 Found malware configuration 2->47 49 Malicious sample detected (through community Yara rule) 2->49 51 Multi AV Scanner detection for submitted file 2->51 55 11 other signatures 2->55 8 wscript.exe 1 2->8         started        11 Zam#U00f3wienie 181WM24ZW_pdf                                         .scr.exe 14 5 2->11         started        signatures3 53 Tries to detect the country of the analysis system (by using the IP) 31->53 process4 dnsIp5 61 Windows Scripting host queries suspicious COM object (likely to drop second stage) 8->61 15 NestlePureInstaller.exe 14 2 8->15         started        45 103.72.56.30, 49731, 49750, 80 NETEASE-ASGuangzhouNetEaseComputerSystemCoLtdCN India 11->45 25 C:\Users\user\...25estlePureInstaller.exe, PE32+ 11->25 dropped 27 NestlePureInstaller.exe:Zone.Identifier, ASCII 11->27 dropped 29 C:\Users\user\...29estlePureInstaller.vbs, ASCII 11->29 dropped 63 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 11->63 65 Writes to foreign memory regions 11->65 67 Modifies the context of a thread in another process (thread injection) 11->67 69 Injects a PE file into a foreign processes 11->69 18 InstallUtil.exe 14 2 11->18         started        file6 signatures7 process8 dnsIp9 71 Multi AV Scanner detection for dropped file 15->71 73 Machine Learning detection for dropped file 15->73 75 Writes to foreign memory regions 15->75 79 2 other signatures 15->79 21 InstallUtil.exe 2 15->21         started        37 elpol.agro.pl 51.83.237.81, 25 OVHFR France 18->37 39 checkip.dyndns.com 158.101.44.242, 49738, 49741, 49743 ORACLE-BMC-31898US United States 18->39 41 reallyfreegeoip.org 104.21.16.1, 443, 49739, 49740 CLOUDFLARENETUS United States 18->41 77 Tries to steal Mail credentials (via file / registry access) 18->77 signatures10 process11 dnsIp12 43 104.21.64.1, 443, 49768, 49774 CLOUDFLARENETUS United States 21->43 57 Tries to steal Mail credentials (via file / registry access) 21->57 59 Tries to harvest and steal browser information (history, passwords, etc) 21->59 signatures13
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/bb5ffa744f85e8c00110008da647ab5a10aef58d50e927f70e78f02e2ac105de
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bb5ffa744f85e8c00110008da647ab5a10aef58d50e927f70e78f02e2ac105de/
Threat name:
Win64.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2025-01-28 07:34:04 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
2
AV detection:
9 of 38 (23.68%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xnp7u5cpqxumaaiqacg2mr5lliik55mnkdusp5yopdyc4kwbaxpa._file
Result
Malware family:
snakekeylogger
Create hunting rule
Score:
  10/10
Tags:
family:snakekeylogger collection keylogger stealer
Link:
https://tria.ge/reports/250128-jd3wfa1rez/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Drops startup file
Snake Keylogger
Snake Keylogger payload
Snakekeylogger family
Suspicious use of NtCreateUserProcessOtherParentProcess
Verdict:
Suspicious
Tags:
404keylogger
YARA:
n/a
Link:
https://app.threat.zone/submission/88cb4b18-cc3a-45a8-a3c6-d494a8bcd6ad
Unpacked files
SH256 hash:
bb5ffa744f85e8c00110008da647ab5a10aef58d50e927f70e78f02e2ac105de
MD5 hash:
1b3a17b5e26a738aaa141c0f82984f2d
SHA1 hash:
d14b0afef232fad0ecbc49bf8f91f096f9dac15b
Link:
https://www.unpac.me/results/50772ef5-dc4e-49a8-8646-2afc82cc8168/
Please note that we are no longer able to provide a coverage score for Virus Total.

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
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

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

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