MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 284400d9826ea96d5b987da41c6814e144df297cd1bb244bbe8c970c75ee82f7. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 284400d9826ea96d5b987da41c6814e144df297cd1bb244bbe8c970c75ee82f7
SHA3-384 hash: 6afc9b8c8ece131fd4598e42b3df370c42cb3132b8abeb9dc168e535a15bec242e472e5f387af8345c1f1914359aa169
SHA1 hash: afdc1837050a457afd697805789fb9d4fdfa26fd
MD5 hash: d734d8b0e8245adb55e95e1d8295f53a
humanhash: nitrogen-nine-snake-five
File name:z92PurchaseOrderNo_0072024_pdf.exe
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:1'366'597 bytes
First seen:2024-07-16 11:41:20 UTC
Last seen:2024-07-24 12:25:44 UTC
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 6144:LGS1/wSzYSsZQtX4w5+grbriVbjgYlZW4VHned4VCk3z6HKpxFWR3XYaa+KBeYIg:jYTSjXX56bjgYlZWqnLCksKZWR3m3e0
TLSH T18055124634634C93FDAE4335D4E178F211FE4D0BB0F5465FEF282D82A91A9BE4A85239
TrID 44.4% (.EXE) Win64 Executable (generic) (10523/12/4)
21.2% (.EXE) Win16 NE executable (generic) (5038/12/1)
8.7% (.ICL) Windows Icons Library (generic) (2059/9)
8.5% (.EXE) OS/2 Executable (generic) (2029/13)
8.4% (.EXE) Generic Win/DOS Executable (2002/3)
Reporter FXOLabs
Tags:exe SnakeKeylogger

Intelligence

File Origin
# of uploads :
2
# of downloads :
362
Origin country :
BR BR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Purchase Order No_0072024_pdf.zip
Verdict:
No threats detected
Analysis date:
2024-07-16 09:44:26 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/713cda1a-5d22-4291-ac00-951f4778e36b

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Sanesecurity.Rogue.0hr.20240715-2038.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66965c8b2c29bed579a479bcwin7simulatehigh_evasion
Tags:
Banker Encryption Execution Generic Network Stealth Snakestealer Dexter
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
Creating a process with a hidden window
Launching a process
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
DNS request
Connection attempt
Sending an HTTP GET request
Sending a custom TCP request
Reading critical registry keys
Blocking the User Account Control
Blocking the Windows Defender launch
Blocking a possibility to launch for the Windows registry editor (regedit.exe)
Adding an exclusion to Microsoft Defender
Unauthorized injection to a system process
Forced shutdown of a browser
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
masquerade overlay vbnet
Link:
https://www.filescan.io/uploads/66965c8f4cee8c9113b6bdea/reports/cd89be46-ebc8-4161-b2e3-b0af31b7c047/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/284400d9826ea96d5b987da41c6814e144df297cd1bb244bbe8c970c75ee82f7
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/8c02656f-163c-4030-8aa5-4dd7f0664d69
Result
Threat name:
Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1474171
Signature
Adds a directory exclusion to Windows Defender
AI detected suspicious sample
Disables the Windows registry editor (regedit)
Disables UAC (registry)
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Loading BitLocker PowerShell Module
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
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)
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected Generic Downloader
Yara detected Snake Keylogger
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1474171 Sample: z92PurchaseOrderNo_0072024_... Startdate: 16/07/2024 Architecture: WINDOWS Score: 100 31 reallyfreegeoip.org 2->31 33 checkip.dyndns.org 2->33 35 2 other IPs or domains 2->35 41 Found malware configuration 2->41 43 Malicious sample detected (through community Yara rule) 2->43 45 Multi AV Scanner detection for submitted file 2->45 49 8 other signatures 2->49 9 z92PurchaseOrderNo_0072024_pdf.exe 1 4 2->9         started        signatures3 47 Tries to detect the country of the analysis system (by using the IP) 31->47 process4 signatures5 53 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 9->53 55 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 9->55 57 Writes to foreign memory regions 9->57 59 3 other signatures 9->59 12 RegSvcs.exe 15 2 9->12         started        16 powershell.exe 23 9->16         started        18 WerFault.exe 19 16 9->18         started        20 conhost.exe 9->20         started        process6 dnsIp7 37 reallyfreegeoip.org 188.114.96.3, 443, 49704, 49707 CLOUDFLARENETUS European Union 12->37 39 checkip.dyndns.com 193.122.130.0, 49700, 49708, 49710 ORACLE-BMC-31898US United States 12->39 61 Tries to steal Mail credentials (via file / registry access) 12->61 63 Tries to harvest and steal browser information (history, passwords, etc) 12->63 22 reg.exe 12->22         started        65 Loading BitLocker PowerShell Module 16->65 25 WmiPrvSE.exe 16->25         started        27 conhost.exe 16->27         started        signatures8 process9 signatures10 51 Disables the Windows registry editor (regedit) 22->51 29 conhost.exe 22->29         started        process11
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/284400d9826ea96d5b987da41c6814e144df297cd1bb244bbe8c970c75ee82f7
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/284400d9826ea96d5b987da41c6814e144df297cd1bb244bbe8c970c75ee82f7/
Threat name:
Win64.Spyware.Snakekeylogger
Create hunting rule
Status:
Malicious
First seen:
2024-07-15 20:42:12 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
1
AV detection:
19 of 36 (52.78%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=fbcabwmcn2uw2w4ypwsby2au4fcn6kl42g5sis56rslqy5poql3q._file
Verdict:
malicious
Result
Malware family:
snakekeylogger
Create hunting rule
Score:
  10/10
Tags:
family:snakekeylogger collection evasion execution keylogger stealer trojan
Link:
https://tria.ge/reports/240716-ntz7pstcqb/
Behaviour
Modifies registry key
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
System policy modification
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Checks whether UAC is enabled
Looks up external IP address via web service
Maps connected drives based on registry
Checks BIOS information in registry
Checks computer location settings
Windows security modification
Command and Scripting Interpreter: PowerShell
Disables RegEdit via registry modification
Looks for VMWare Tools registry key
Looks for VirtualBox Guest Additions in registry
Snake Keylogger
Snake Keylogger payload
UAC bypass
Windows security bypass
Malware Config
C2 Extraction:
https://api.telegram.org/bot7169426142:AAG_Nuf4vFdD3YALIW-rE-UaNUDVey15SPM/sendMessage?chat_id=1545867115
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/5017515b-c03e-4934-8ccc-aeb01ccd341d
Unpacked files
SH256 hash:
284400d9826ea96d5b987da41c6814e144df297cd1bb244bbe8c970c75ee82f7
MD5 hash:
d734d8b0e8245adb55e95e1d8295f53a
SHA1 hash:
afdc1837050a457afd697805789fb9d4fdfa26fd
Link:
https://www.unpac.me/results/9f8dc0c0-08d2-471a-8676-b49f4f473338/
Malware family:
SnakeKeylogger
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/284400d9826e/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.84
Link:
https://yomi.yoroi.company/submissions/284400d9826ea96d5b987da41c6814e144df297cd1bb244bbe8c970c75ee82f7

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_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 284400d9826ea96d5b987da41c6814e144df297cd1bb244bbe8c970c75ee82f7

(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 (GUARD_CF)high

Comments