MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 250a00b8aad729edee9f35b9aa421fcc1b925595049323c45c4b975672b6189a. 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 10 File information Comments

SHA256 hash: 250a00b8aad729edee9f35b9aa421fcc1b925595049323c45c4b975672b6189a
SHA3-384 hash: 7d9fe7b6be67d42150971cc20018bf606d0a5463662db2596bc233881af2d334d2ba5ba16b4706533a920658dc7e4ea3
SHA1 hash: e464d4dc3610481ec75bd7b46fada5019b99e835
MD5 hash: 3ccadc2540a24db0e7a726896a0403df
humanhash: cup-single-echo-mockingbird
File name:Bank report & payment invoices.exe
Download: download sample
Signature SnakeKeylogger
File size:1'223'168 bytes
First seen:2021-08-26 11:17:08 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 24576:nlqWIzra5yPcEl9vq4XE67WV/Nm/y12Nhmn:n3IXawE8z5hyYm
Threatray 832 similar samples on MalwareBazaar
TLSH T1A645F43C2ABD222BD1B9C7B9CBE59827F05499AF3110AD6458D3576A4B13E4235C323F
dhash icon 1834b436f2f0f0c2 (10 x AgentTesla, 7 x Formbook, 5 x SnakeKeylogger)
Reporter GovCERT_CH
Tags:exe SnakeKeylogger

Intelligence


File Origin
# of uploads :
1
# of downloads :
128
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Bank report & payment invoices.exe
Verdict:
Malicious activity
Analysis date:
2021-08-26 11:20:33 UTC
Tags:
evasion trojan snakekeylogger keylogger

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

Behaviour
Creating a window
Sending a UDP request
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Deleting a recently created file
Unauthorized injection to a recently created process
Launching a process
Creating a process with a hidden window
Creating a file
DNS request
Connection attempt
Sending an HTTP GET request
Sending a custom TCP request
Reading critical registry keys
Result
Threat name:
Snake Keylogger
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large strings
.NET source code references suspicious native API functions
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
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 access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-08-26 11:18:09 UTC
AV detection:
13 of 26 (50.00%)
Threat level:
  5/5
Result
Malware family:
snakekeylogger
Score:
  10/10
Tags:
family:snakekeylogger keylogger spyware stealer
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Looks up external IP address via web service
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Snake Keylogger
Unpacked files
SH256 hash:
89109d28a99b3e93e9e338404bd2a3e80c1037aeff2ee432d17d854f280aa51f
MD5 hash:
8775a19abe3e905c050109a6af361e2f
SHA1 hash:
eddccdcac85785afe6833a298d6429e655b2887b
SH256 hash:
c0ee1071e444f415f8b62856a0896f3b22e563f1bb4f03d14142583efe49a565
MD5 hash:
29db2e114b88ae1f6a00c9aa71690043
SHA1 hash:
ec82db71443556a5b320357b0b8b09e70ec1db9c
SH256 hash:
a09a448f0ef70830383ab8452bd51e93f49936c221382ca17215451d635e340d
MD5 hash:
3a57504162445c3dc1937ef7b055a6fa
SHA1 hash:
460b80aeda5374007c4e59fcbd58b961c16c6033
SH256 hash:
250a00b8aad729edee9f35b9aa421fcc1b925595049323c45c4b975672b6189a
MD5 hash:
3ccadc2540a24db0e7a726896a0403df
SHA1 hash:
e464d4dc3610481ec75bd7b46fada5019b99e835
Malware family:
Phoenix
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:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_DotNetProcHook
Author:ditekSHen
Description:Detects executables with potential process hoocking
Rule name:INDICATOR_SUSPICIOUS_EXE_Referenfces_Messaging_Clients
Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_TelegramChatBot
Author:ditekSHen
Description:Detects executables using Telegram Chat Bot
Rule name:MALWARE_Win_SnakeKeylogger
Author:ditekSHen
Description:Detects Snake Keylogger
Rule name:MAL_Envrial_Jan18_1
Author:Florian Roth
Description:Detects Encrial credential stealer malware
Reference:https://twitter.com/malwrhunterteam/status/953313514629853184
Rule name:pe_imphash
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:Telegram_Exfiltration_Via_Api
Author:lsepaolo

File information


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

Malspam

SnakeKeylogger

Executable exe 250a00b8aad729edee9f35b9aa421fcc1b925595049323c45c4b975672b6189a

(this sample)

  
Dropped by
SnakeKeylogger
  
Delivery method
Distributed via e-mail attachment

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