MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 05d5959859302af9ef3ca1d463ea227f4e5d74a7bb100c7425db3d9e61e0b257. 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: 15


Intelligence 15 IOCs YARA 4 File information Comments

SHA256 hash: 05d5959859302af9ef3ca1d463ea227f4e5d74a7bb100c7425db3d9e61e0b257
SHA3-384 hash: fbc803818b6d2b6d0971a21cbe2cc0835b866121aebe2418806f5f0b145a3474c4f5548a8060677bd562ae935b4c21b6
SHA1 hash: 33162f1a9e2dc6a42364bf003c78d71daeca7758
MD5 hash: e274cec19cf1b0ea6c42ecefef00f043
humanhash: island-king-beer-echo
File name:Shipping Documents.pdf.exe
Download: download sample
Signature SnakeKeylogger
File size:697'344 bytes
First seen:2023-05-04 06:11:53 UTC
Last seen:2023-05-05 16:04:07 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'597 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:VYRni4IySbnYfQoQ+K+zLeSVffE0bVu9rUHwtxOLtkbIJO79HWousu10bLS1cp3Z:VKmmBQ+V6CE0bw6Q+t8IJC2G0061crr
Threatray 703 similar samples on MalwareBazaar
TLSH T12EE4D09521BA8B92E03B87F00078B45413F6746BA5EFEF110F9670D95E6AF402D89B4F
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) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter lowmal3
Tags:exe SnakeKeylogger

Intelligence


File Origin
# of uploads :
4
# of downloads :
230
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Shipping Documents.pdf.exe
Verdict:
Malicious activity
Analysis date:
2023-05-04 06:12:58 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Creating a process with a hidden window
Searching for the window
Creating a window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
barys comodo lokibot packed
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
Verdict:
Malicious
Result
Threat name:
Snake Keylogger, StormKitty
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Found malware configuration
Initial sample is a PE file and has a suspicious name
Machine Learning detection for dropped file
Machine Learning detection for sample
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
Sigma detected: Scheduled temp file as task from temp location
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal WLAN passwords
Tries to steal Mail credentials (via file / registry access)
Uses an obfuscated file name to hide its real file extension (double extension)
Uses netsh to modify the Windows network and firewall settings
Uses schtasks.exe or at.exe to add and modify task schedules
Uses the Telegram API (likely for C&C communication)
Yara detected Generic Downloader
Yara detected Snake Keylogger
Yara detected StormKitty Stealer
Yara detected Telegram RAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 858782 Sample: Shipping_Documents.pdf.exe Startdate: 04/05/2023 Architecture: WINDOWS Score: 100 62 Found malware configuration 2->62 64 Malicious sample detected (through community Yara rule) 2->64 66 Sigma detected: Capture Wi-Fi password 2->66 68 11 other signatures 2->68 8 Shipping_Documents.pdf.exe 7 2->8         started        12 KTysmER.exe 5 2->12         started        process3 file4 44 C:\Users\user\AppData\Roaming\KTysmER.exe, PE32 8->44 dropped 46 C:\Users\user\...\KTysmER.exe:Zone.Identifier, ASCII 8->46 dropped 48 C:\Users\user\AppData\Local\...\tmp1DEC.tmp, XML 8->48 dropped 50 C:\Users\...\Shipping_Documents.pdf.exe.log, ASCII 8->50 dropped 70 May check the online IP address of the machine 8->70 72 Uses schtasks.exe or at.exe to add and modify task schedules 8->72 74 Uses netsh to modify the Windows network and firewall settings 8->74 76 Adds a directory exclusion to Windows Defender 8->76 14 Shipping_Documents.pdf.exe 15 2 8->14         started        18 powershell.exe 21 8->18         started        20 powershell.exe 21 8->20         started        26 2 other processes 8->26 78 Multi AV Scanner detection for dropped file 12->78 80 Machine Learning detection for dropped file 12->80 82 Tries to harvest and steal WLAN passwords 12->82 22 KTysmER.exe 12->22         started        24 schtasks.exe 12->24         started        signatures5 process6 dnsIp7 52 checkip.dyndns.org 14->52 54 api.telegram.org 149.154.167.220, 443, 49698, 49700 TELEGRAMRU United Kingdom 14->54 56 checkip.dyndns.com 193.122.6.168, 49697, 49699, 80 ORACLE-BMC-31898US United States 14->56 28 netsh.exe 14->28         started        30 conhost.exe 18->30         started        32 conhost.exe 20->32         started        58 checkip.dyndns.org 22->58 60 192.168.2.1 unknown unknown 22->60 84 Tries to steal Mail credentials (via file / registry access) 22->84 86 Tries to harvest and steal browser information (history, passwords, etc) 22->86 88 Tries to harvest and steal WLAN passwords 22->88 34 netsh.exe 22->34         started        36 conhost.exe 24->36         started        38 conhost.exe 26->38         started        signatures8 process9 process10 40 conhost.exe 28->40         started        42 conhost.exe 34->42         started       
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-05-03 08:13:28 UTC
File Type:
PE (.Net Exe)
Extracted files:
23
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Result
Malware family:
stormkitty
Score:
  10/10
Tags:
family:snakekeylogger family:stormkitty collection keylogger spyware stealer
Behaviour
Creates scheduled task(s)
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
Looks up external IP address via web service
Checks computer location settings
Reads user/profile data of web browsers
Snake Keylogger
Snake Keylogger payload
StormKitty
StormKitty payload
Malware Config
C2 Extraction:
https://api.telegram.org/bot6029559841:AAEqr8_NCfqapJgAzw8PoPbqoCosnsk1VO0/sendMessage?chat_id=6033043077
Unpacked files
SH256 hash:
5d078fc62e9ae3b061770e19ff3c4b2a332949eb03665701c428d09075d089e1
MD5 hash:
5089824294d72fd437d5923c8d659015
SHA1 hash:
f46ab897bf6d7aa86bab32de7b8ef612b6d9e793
Detections:
snake_keylogger
SH256 hash:
280001013946838a651abbdee890fa4a4d49c382b7b5e78b7805caef036304e2
MD5 hash:
d4b6893a5512534104c6c7403be60897
SHA1 hash:
d4b51c3e4cafb3b146435a4e2e21bb5ddf15956d
SH256 hash:
1b34a7eb94e1e373e0b6edcd009a9c00104cd1084b560754619d96d70d54ceda
MD5 hash:
e1e4ea18ce8f06f0a49649d8c66ff141
SHA1 hash:
aa0d44b79a0bac6750018158b51be3bd89b8cde7
SH256 hash:
529a3acbe2c8053a94c1cc55a5baa782fe482297549cd1091f1a4dfb1b69a7c9
MD5 hash:
ea5b4edfe0126ad48a50357b2e9e4096
SHA1 hash:
71f50fef8e8cad7cb7c100d8c63d2e71ff1d78f0
SH256 hash:
e5518e76f14e87bcc58a705c6f8f3a686cbffefc0e55985d17a067adfddf3688
MD5 hash:
920a2854e9c183ad2ef7d5543c296d38
SHA1 hash:
2c20da753bdf6f1a46261e2c132dd42f75c94229
SH256 hash:
05d5959859302af9ef3ca1d463ea227f4e5d74a7bb100c7425db3d9e61e0b257
MD5 hash:
e274cec19cf1b0ea6c42ecefef00f043
SHA1 hash:
33162f1a9e2dc6a42364bf003c78d71daeca7758
Malware family:
SnakeKeylogger
Verdict:
Malicious
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:BitcoinAddress
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_EXE_in_ISO
Author:SECUINFRA Falcon Team
Description:Detects ISO files that contains an Exe file. Does not need to be malicious
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 05d5959859302af9ef3ca1d463ea227f4e5d74a7bb100c7425db3d9e61e0b257

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments