MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 72bf26bdf472006b4c7bf9017bd5387bef26a76a1cb0ddae66a361dc45bffd71. 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 3 File information Comments

SHA256 hash: 72bf26bdf472006b4c7bf9017bd5387bef26a76a1cb0ddae66a361dc45bffd71
SHA3-384 hash: d88d68e65e458db8a772814715417ffabb3119554694bdba0373d051891f8e4c4d5f2002d089b89315b1957a649bedb0
SHA1 hash: c770489dca11b776a8106c418402d0779709d5ac
MD5 hash: 79a2858fca525953161dc2efaf13d661
humanhash: robin-carpet-tennessee-autumn
File name:SecuriteInfo.com.W32.AIDetectNet.01.22194.29508
Download: download sample
Signature SnakeKeylogger
File size:184'320 bytes
First seen:2022-04-22 13:47:41 UTC
Last seen:2022-04-22 14:51:48 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 384:WB1O6U/txlA5V+Bmjkknfffffu7ky5w5SWmi8MYQmbFvDptYcFmVc03K:C1s1ROkjkyipmi8MYQm59tYcFmVc6K
Threatray 1'907 similar samples on MalwareBazaar
TLSH T16C04A68CBD58802CDDA9EA71140FF573FE2A7F8AB54C9B54E4487FC63A72521024D935
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 b9dc8cccdeded9b8 (12 x AgentTesla, 7 x Formbook, 7 x NanoCore)
Reporter SecuriteInfoCom
Tags:exe SnakeKeylogger

Intelligence


File Origin
# of uploads :
2
# of downloads :
229
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Launching a process
Creating a file in the %AppData% subdirectories
Creating a file
DNS request
Sending an HTTP GET request
Sending a custom TCP request
Reading critical registry keys
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Sending an HTTP GET request to an infection source
Unauthorized injection to a system process
Forced shutdown of a browser
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
control.exe obfuscated packed
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or 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
Injects a PE file into a foreign processes
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 domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
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)
Writes to foreign memory regions
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 613901 Sample: SecuriteInfo.com.W32.AIDete... Startdate: 22/04/2022 Architecture: WINDOWS Score: 100 59 freegeoip.app 2->59 61 checkip.dyndns.org 2->61 63 checkip.dyndns.com 2->63 77 Multi AV Scanner detection for domain / URL 2->77 79 Malicious sample detected (through community Yara rule) 2->79 81 Multi AV Scanner detection for dropped file 2->81 83 7 other signatures 2->83 8 SecuriteInfo.com.W32.AIDetectNet.01.22194.exe 16 7 2->8         started        13 booklet.exe 14 4 2->13         started        15 booklet.exe 3 2->15         started        signatures3 process4 dnsIp5 65 3.70.247.229, 49758, 49771, 49774 AMAZON-02US United States 8->65 67 192.168.2.1 unknown unknown 8->67 43 C:\Users\user\AppData\Roaming\...\booklet.exe, PE32 8->43 dropped 45 C:\Users\user\...\booklet.exe:Zone.Identifier, ASCII 8->45 dropped 47 SecuriteInfo.com.W...et.01.22194.exe.log, ASCII 8->47 dropped 85 Writes to foreign memory regions 8->85 87 Injects a PE file into a foreign processes 8->87 17 InstallUtil.exe 14 2 8->17         started        21 cmd.exe 1 8->21         started        23 InstallUtil.exe 13->23         started        25 cmd.exe 13->25         started        27 InstallUtil.exe 13->27         started        29 cmd.exe 15->29         started        file6 signatures7 process8 dnsIp9 49 checkip.dyndns.com 132.226.8.169, 49766, 80 UTMEMUS United States 17->49 51 freegeoip.app 188.114.97.7, 443, 49767, 49784 CLOUDFLARENETUS European Union 17->51 53 checkip.dyndns.org 17->53 69 May check the online IP address of the machine 17->69 71 Tries to steal Mail credentials (via file / registry access) 17->71 73 Tries to harvest and steal ftp login credentials 17->73 31 conhost.exe 21->31         started        33 timeout.exe 1 21->33         started        55 132.226.247.73, 49782, 49785, 80 UTMEMUS United States 23->55 57 checkip.dyndns.org 23->57 75 Tries to harvest and steal browser information (history, passwords, etc) 23->75 35 conhost.exe 25->35         started        37 timeout.exe 25->37         started        39 conhost.exe 29->39         started        41 timeout.exe 29->41         started        signatures10 process11
Threat name:
ByteCode-MSIL.Packed.Generic
Status:
Suspicious
First seen:
2022-04-22 13:48:05 UTC
File Type:
PE (.Net Exe)
Extracted files:
24
AV detection:
16 of 26 (61.54%)
Threat level:
  1/5
Result
Malware family:
snakekeylogger
Score:
  10/10
Tags:
family:snakekeylogger collection keylogger persistence stealer
Behaviour
Delays execution with timeout.exe
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
Adds Run key to start application
Looks up external IP address via web service
Checks computer location settings
Snake Keylogger
Snake Keylogger Payload
Unpacked files
SH256 hash:
72bf26bdf472006b4c7bf9017bd5387bef26a76a1cb0ddae66a361dc45bffd71
MD5 hash:
79a2858fca525953161dc2efaf13d661
SHA1 hash:
c770489dca11b776a8106c418402d0779709d5ac
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:INDICATOR_EXE_Packed_SmartAssembly
Author:ditekSHen
Description:Detects executables packed with SmartAssembly
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.

Comments