MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 660050048d88242c77c278463c5c5d727582ebdd08f702ad387507ce54b3e761. 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: 8


Intelligence 8 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 660050048d88242c77c278463c5c5d727582ebdd08f702ad387507ce54b3e761
SHA3-384 hash: 0077210651a7a903cc58185f288aec19d6b436bfa1c2212764b09a7e1904943eb3e89f6ffed24f239b3e5555a45e60c1
SHA1 hash: a9e871118a5c0346444242b3a1d7da27b1de2587
MD5 hash: 6e5220b328178325585cb73b98a73ab6
humanhash: enemy-shade-monkey-uncle
File name:SPECT_87648.scr
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:17'408 bytes
First seen:2022-06-20 05:02:42 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 384:33hEWAjJc39IyvbguUC6tdZlFBM1E2V1XNbidvYK+4wiLWwS:yWq2BUCUSO2v4dj0j
Threatray 1'539 similar samples on MalwareBazaar
TLSH T10872F9666B8483FEC4FD09F2AC63E1401534F2BD9882DA493CE5598AEDA37D1066731B
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon f0e0d6d0d0d4d4c4 (2 x SnakeKeylogger, 1 x Formbook)
Reporter GovCERT_CH
Tags:exe SnakeKeylogger

Intelligence

File Origin
# of uploads :
1
# of downloads :
251
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/281413/
Detection(s):
SecuriteInfo.com.Trojan.Downloader.10124.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching the process to change network settings
Searching for the window
Creating a window
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Running batch commands
Creating a process with a hidden window
Launching a process
Creating a file in the %AppData% subdirectories
Creating a file
Searching for synchronization primitives
Sending an HTTP GET request
Reading critical registry keys
Forced shutdown of a system process
Enabling autorun by creating a file
Unauthorized injection to a system process
Forced shutdown of a browser
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
83%
Tags:
packed
Link:
https://www.filescan.io/uploads/62afff9c46804683cbb58506/reports/e34e0f53-1b72-48df-b152-93be225ba0d0/overview
Result
Verdict:
SUSPICIOUS
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/b375cd01-2bde-4ffc-9e6b-6facf3306656
Result
Threat name:
Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1016063
Signature
.NET source code contains potential unpacker
Creates an undocumented autostart registry key
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Capture Wi-Fi password
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal WLAN passwords
Tries to steal Mail credentials (via file / registry access)
Uses netsh to modify the Windows network and firewall settings
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 MSILDownloaderGeneric
Yara detected Snake Keylogger
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 648559 Sample: SPECT_87648.scr Startdate: 20/06/2022 Architecture: WINDOWS Score: 100 39 Snort IDS alert for network traffic 2->39 41 Malicious sample detected (through community Yara rule) 2->41 43 Sigma detected: Capture Wi-Fi password 2->43 45 8 other signatures 2->45 8 SPECT_87648.scr 15 7 2->8         started        process3 dnsIp4 31 cdn.discordapp.com 162.159.129.233, 443, 49742 CLOUDFLARENETUS United States 8->31 27 C:\Users\user\AppData\Roaming\...\appy.exe, PE32 8->27 dropped 29 C:\Users\user\AppData\...\SPECT_87648.scr.log, ASCII 8->29 dropped 47 Creates an undocumented autostart registry key 8->47 49 Writes to foreign memory regions 8->49 51 Injects a PE file into a foreign processes 8->51 13 MSBuild.exe 14 5 8->13         started        17 cmd.exe 1 8->17         started        file5 signatures6 process7 dnsIp8 33 checkip.dyndns.com 132.226.247.73, 49760, 80 UTMEMUS United States 13->33 35 checkip.dyndns.org 13->35 37 2 other IPs or domains 13->37 53 May check the online IP address of the machine 13->53 55 Tries to steal Mail credentials (via file / registry access) 13->55 57 Uses netsh to modify the Windows network and firewall settings 13->57 59 3 other signatures 13->59 19 netsh.exe 3 13->19         started        21 conhost.exe 17->21         started        23 timeout.exe 1 17->23         started        signatures9 process10 process11 25 conhost.exe 19->25         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/660050048d88242c77c278463c5c5d727582ebdd08f702ad387507ce54b3e761/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-06-20 02:02:31 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
18 of 41 (43.90%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=myafabenrascy56cpbddyxc5oj2yf265bd3qfljyoud44vft45qq._file
Verdict:
malicious
Similar samples:
089d64094a0cbe3fc87733eaf8f49bb1d818948429fa80de8953b8ff2c667a6a
SnakeKeylogger
4f5c717b397608e6c58b8133b041e258b9d4446f4f8c286ae4b5f5c13bf2a404
SnakeKeylogger
792bc8203c1c9e51685d264f5bb7a78f3a3fcf15ff7bfba813e2b5affa0909c8
SnakeKeylogger
89fd50a006af9537d9181a8d2dd4872cd29639150ef2ed96a93ed1c3ad1967a4
SnakeKeylogger
91a48be7e02365650a7ff0440e261a930cf6363953b4add03e96d6030647d017
SnakeKeylogger
ad8707472a147dc440da2adbc80dbcd6269ae0d345b8a85081e390fa8d842947
SnakeKeylogger
aff09f337cf7a6feb5384d7f4013ea98efc7ce95ddec70dc8fc4f2a5b0293ad4
SnakeKeylogger
e4af6a6b4243bb6971be7edc28f16198ff88734d6a764dcddc6f5c6424309bd6
SnakeKeylogger
+ 1'529 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
collection
Link:
https://tria.ge/reports/220620-fpnzwafcek/
Behaviour
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Checks computer location settings
Unpacked files
SH256 hash:
660050048d88242c77c278463c5c5d727582ebdd08f702ad387507ce54b3e761
MD5 hash:
6e5220b328178325585cb73b98a73ab6
SHA1 hash:
a9e871118a5c0346444242b3a1d7da27b1de2587
Link:
https://www.unpac.me/results/9108abd5-fe48-4368-8ec7-6c56d53204bb/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.35
Link:
https://yomi.yoroi.company/submissions/660050048d88242c77c278463c5c5d727582ebdd08f702ad387507ce54b3e761

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:INDICATOR_SUSPICIOUS_EXE_DiscordURL
Create hunting rule
Author:ditekSHen
Description:Detects executables Discord URL observed in first stage droppers
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_Discord_Attachments_URL
Create hunting rule
Author:SECUINFRA Falcon Team
Description:Detects a PE file that contains an Discord Attachments URL. This is often used by Malware to download further payloads
Rule name:SUSP_PE_Discord_Attachment_Oct21_1
Create hunting rule
Author:Florian Roth
Description:Detects suspicious executable with reference to a Discord attachment (often used for malware hosting on a legitimate FQDN)
Reference:Internal Research

File information

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

Malspam

SnakeKeylogger

Executable exe 660050048d88242c77c278463c5c5d727582ebdd08f702ad387507ce54b3e761

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/281413/

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