MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3d06cd1430771df1de9948c5f1e0b75eb9f8fe61fe2d7765ddaf916e8d59950c. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments

SHA256 hash: 3d06cd1430771df1de9948c5f1e0b75eb9f8fe61fe2d7765ddaf916e8d59950c
SHA3-384 hash: d6455338159cc1b7cf9b537899ac348d2d9fc6b1bfa6b17c60a79537b104b995be822b9f97c366376c42b8e20a5432e5
SHA1 hash: 47c1fad698471e92a9b400fc4f9faa75e8a6bfce
MD5 hash: 80c54c8308d7819d4620f84ffc14c8c3
humanhash: floor-delta-carbon-saturn
File name:IMG-2022839844-PDF.exe
Download: download sample
Signature SnakeKeylogger
File size:665'600 bytes
First seen:2022-11-11 15:17:51 UTC
Last seen:2022-11-21 11:21:20 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'602 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:oSgcM/U057k2Tnu6IKFe0IIeBTSFesN8c2PQPibwHZ6U:8/Tnu6g0vETsNx24auZ
Threatray 7'380 similar samples on MalwareBazaar
TLSH T12CE49E5460958A99FBAF93B021FCFFB012B230F3A5C8975686696184D7DCFC10E846DE
TrID 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.5% (.SCR) Windows screen saver (13097/50/3)
9.2% (.EXE) Win64 Executable (generic) (10523/12/4)
5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.9% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter GovCERT_CH
Tags:exe SnakeKeylogger

Intelligence


File Origin
# of uploads :
3
# of downloads :
211
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
IMG-2022839844-PDF.exe
Verdict:
Malicious activity
Analysis date:
2022-11-11 15:19:51 UTC
Tags:
evasion trojan snake

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

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Launching a process
Creating a process with a hidden window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
bladabindi 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
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Adds a directory exclusion to Windows Defender
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: Scheduled temp file as task from temp location
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to steal Mail credentials (via file / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected Generic Downloader
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 744065 Sample: IMG-2022839844-PDF.exe Startdate: 11/11/2022 Architecture: WINDOWS Score: 100 49 Snort IDS alert for network traffic 2->49 51 Malicious sample detected (through community Yara rule) 2->51 53 Sigma detected: Scheduled temp file as task from temp location 2->53 55 9 other signatures 2->55 7 IMG-2022839844-PDF.exe 13 2->7         started        11 LsnYaF.exe 11 2->11         started        process3 file4 33 C:\Users\user\AppData\Roaming\LsnYaF.exe, PE32 7->33 dropped 35 C:\Users\user\...\LsnYaF.exe:Zone.Identifier, ASCII 7->35 dropped 37 C:\Users\user\AppData\Local\...\tmpE32A.tmp, XML 7->37 dropped 39 C:\Users\user\...\IMG-2022839844-PDF.exe.log, ASCII 7->39 dropped 57 May check the online IP address of the machine 7->57 59 Uses schtasks.exe or at.exe to add and modify task schedules 7->59 61 Adds a directory exclusion to Windows Defender 7->61 13 IMG-2022839844-PDF.exe 15 2 7->13         started        17 powershell.exe 21 7->17         started        19 schtasks.exe 1 7->19         started        63 Multi AV Scanner detection for dropped file 11->63 65 Machine Learning detection for dropped file 11->65 21 LsnYaF.exe 14 2 11->21         started        23 schtasks.exe 1 11->23         started        25 backgroundTaskHost.exe 11->25         started        signatures5 process6 dnsIp7 41 checkip.dyndns.com 132.226.8.169, 49695, 80 UTMEMUS United States 13->41 43 checkip.dyndns.org 13->43 27 conhost.exe 17->27         started        29 conhost.exe 19->29         started        45 158.101.44.242, 49696, 80 ORACLE-BMC-31898US United States 21->45 47 checkip.dyndns.org 21->47 67 Tries to steal Mail credentials (via file / registry access) 21->67 69 Tries to harvest and steal ftp login credentials 21->69 71 Tries to harvest and steal browser information (history, passwords, etc) 21->71 31 conhost.exe 23->31         started        signatures8 process9
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-11-11 07:54:29 UTC
File Type:
PE (.Net Exe)
Extracted files:
36
AV detection:
16 of 25 (64.00%)
Threat level:
  5/5
Result
Malware family:
snakekeylogger
Score:
  10/10
Tags:
family:snakekeylogger 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 data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Snake Keylogger
Snake Keylogger payload
Malware Config
C2 Extraction:
https://api.telegram.org/bot5387999448:AAENk6Reb2hxJqqD2rN6fIet7kanu0isfWg/sendMessage?chat_id=1413074050
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
3f2dbf8eec0739b72dcec1acf8be767905572791b70a8bf4cfb49b784ad9ad1a
MD5 hash:
96a616cc3ff36c034a6ad7ed4020c5cf
SHA1 hash:
519d1c98a712adb2cbbdb5e9afa817e14d8b565b
SH256 hash:
cfc16a2dbb933b1b85807d48966e9301b9fc34f4c44e7357713ca88b54bf4ab4
MD5 hash:
aabd0bdc81026ade6c57383f21d5c227
SHA1 hash:
4b26936bb8c03be6d7963184215a5ab594ecb765
SH256 hash:
6da00bb16ac10e9f978e28855dc714d5ba7337693ec8805c0a0eb7f87389f869
MD5 hash:
9d5a61f78fda7fff405fea3ebeed7817
SHA1 hash:
3f5fdd6969c00ba38fe2a90b3f5b9541abc86e13
SH256 hash:
ab19f28c700d64814b0c55df868c30dfb94e0a1f9fb6f7bca05bac6eb78a4e52
MD5 hash:
1f2a6c02dcf9aa00a28a5039fb5b8ce0
SHA1 hash:
1ef480867d39b98368af7586a8e6ba38c0c3893a
SH256 hash:
3d06cd1430771df1de9948c5f1e0b75eb9f8fe61fe2d7765ddaf916e8d59950c
MD5 hash:
80c54c8308d7819d4620f84ffc14c8c3
SHA1 hash:
47c1fad698471e92a9b400fc4f9faa75e8a6bfce
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:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Malspam

SnakeKeylogger

Executable exe 3d06cd1430771df1de9948c5f1e0b75eb9f8fe61fe2d7765ddaf916e8d59950c

(this sample)

  
Dropped by
SnakeKeylogger
  
Delivery method
Distributed via e-mail attachment

Comments