MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 13636e9795fdf0357c790acb8f35f012fa7b2be5434e40f727b99451d808487a. 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: 9


Intelligence 9 IOCs YARA 3 File information Comments

SHA256 hash: 13636e9795fdf0357c790acb8f35f012fa7b2be5434e40f727b99451d808487a
SHA3-384 hash: 469b943e3bbfb6503766c9ae3feed460cedb2c6a73c5612e0503f5471c4bd7828b891538938b2f030d0115e4a3ddd924
SHA1 hash: e1847f65c16a0a29724b97e535c590897b278ec6
MD5 hash: 8ef068e9992dfceee5aae9af836f1517
humanhash: ceiling-nineteen-william-river
File name:file
Download: download sample
Signature SnakeKeylogger
File size:1'442'616 bytes
First seen:2021-01-22 12:14:12 UTC
Last seen:2021-01-22 14:02:08 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:p09fnVWsvcZq+tER/+Ov61Hl+hzz4gsIcQS/L:knZkZv/aXa/L
Threatray 293 similar samples on MalwareBazaar
TLSH 2F65B0A2B595C8E2EC6739B75C4FA0741799A7AE60E0C34E208F57226593B4270CFD1F
Reporter fabjer
Tags:pdf SnakeKeylogger

Intelligence


File Origin
# of uploads :
2
# of downloads :
257
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2021-01-22 12:16:50 UTC
Tags:
evasion trojan

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

Behaviour
Changing a file
Creating a window
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Creating a file
Running batch commands
Launching a process
Creating a file in the %temp% directory
Creating a file in the %AppData% directory
Creating a process from a recently created file
Sending a UDP request
Reading critical registry keys
Creating a file in the Windows subdirectories
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
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.
Result
Threat name:
Snake Keylogger
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
May check the online IP address of the machine
Multi AV Scanner detection for dropped 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 access)
Writes to foreign memory regions
Yara detected AntiVM_3
Yara detected MultiObfuscated
Yara detected Snake Keylogger
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 343169 Sample: file Startdate: 22/01/2021 Architecture: WINDOWS Score: 100 51 Yara detected Snake Keylogger 2->51 53 Yara detected AntiVM_3 2->53 55 Yara detected MultiObfuscated 2->55 57 2 other signatures 2->57 7 nsou.exe 2 2->7         started        10 file.exe 5 2->10         started        13 nsou.exe 2->13         started        process3 file4 59 Writes to foreign memory regions 7->59 61 Allocates memory in foreign processes 7->61 63 Hides that the sample has been downloaded from the Internet (zone.identifier) 7->63 65 Injects a PE file into a foreign processes 7->65 15 InstallUtil.exe 15 2 7->15         started        27 C:\Users\user\AppData\Roaming\nsou.exe, PE32 10->27 dropped 29 C:\Users\user\AppData\...\InstallUtil.exe, PE32 10->29 dropped 31 C:\Users\user\...\nsou.exe:Zone.Identifier, ASCII 10->31 dropped 33 C:\Users\user\AppData\Local\...\file.exe.log, ASCII 10->33 dropped 19 nsou.exe 1 10->19         started        21 cmd.exe 1 10->21         started        signatures5 process6 dnsIp7 35 checkip.dyndns.org 15->35 37 checkip.dyndns.com 131.186.161.70, 49733, 49734, 80 DYNDNSUS United States 15->37 39 2 other IPs or domains 15->39 41 Tries to steal Mail credentials (via file access) 15->41 43 Tries to harvest and steal ftp login credentials 15->43 45 Tries to harvest and steal browser information (history, passwords, etc) 15->45 47 Multi AV Scanner detection for dropped file 19->47 49 Machine Learning detection for dropped file 19->49 23 conhost.exe 21->23         started        25 reg.exe 1 1 21->25         started        signatures8 process9
Threat name:
ByteCode-MSIL.Trojan.SnakeKeylogger
Status:
Malicious
First seen:
2021-01-22 12:15:08 UTC
AV detection:
15 of 28 (53.57%)
Threat level:
  5/5
Result
Malware family:
snakekeylogger
Score:
  10/10
Tags:
family:snakekeylogger keylogger persistence ransomware spyware stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Looks up external IP address via web service
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Executes dropped EXE
Snake Keylogger
Snake Keylogger Payload
Unpacked files
SH256 hash:
e2b5646e959fcf2f6ed994780262e65c16cecbc9d3421ada3239f26130ebe8d1
MD5 hash:
7a13d5b7628956f87cb4f24b3e66ff5d
SHA1 hash:
5a2a3e4a70a7ef67180b6dea2273c9c3ae162f9c
SH256 hash:
c06d4e3d0205d9bdd4a4b40b8da710d698b3a5d73a1626c9ca058c10b2c6d00c
MD5 hash:
7f67414b3fd29299f2d29ad7c2afb995
SHA1 hash:
2ec40d57c08c47433a6d044d271d74005dddae8d
SH256 hash:
52c3907708b40318739b201876c3de240ff811322a08f33dc764bdc88ff245ff
MD5 hash:
d9d5123f17cc368624bfa7009139f11c
SHA1 hash:
cae2a3ef0cc242b2b94f24d0bfc346697088ee0e
SH256 hash:
a60900adc31e8e28ff541b91a55de5d9719c0d1ddc3022eb6f6fb5ac19cc9e4f
MD5 hash:
831fb0609b3509b4fb31ac662ac69217
SHA1 hash:
985c33fa2b01e305995e2ea166b961b01f0f6335
SH256 hash:
4f81e273da20c5b9835ce6ca57cc061d77764f9e3927bdb1505cb791bf50b046
MD5 hash:
29e19b5dce96140a8b90152b16bd44af
SHA1 hash:
4f3dc6eb876bb58f53966980a9c451a04ec17d8a
SH256 hash:
04edf81ae3eaa813e66044c02addabcaa7b0c2201fe9ea24133d92e348cdda91
MD5 hash:
90150e8edeffbee38d98e93252651ad7
SHA1 hash:
4f3db109a9be30d5271de2ce470edfe9343a12b3
SH256 hash:
13636e9795fdf0357c790acb8f35f012fa7b2be5434e40f727b99451d808487a
MD5 hash:
8ef068e9992dfceee5aae9af836f1517
SHA1 hash:
e1847f65c16a0a29724b97e535c590897b278ec6
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_ConfuserExMod_BedsProtector
Author:ditekSHen
Description:Detects executables packed with ConfuserEx Mod Beds Protector
Rule name:Keylog_bin_mem
Author:James_inthe_box
Description:Contains Keylog
Rule name:MALWARE_Win_SnakeKeylogger
Author:ditekSHen
Description:Detects Snake Keylogger

File information


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

Malspam

SnakeKeylogger

Executable exe 13636e9795fdf0357c790acb8f35f012fa7b2be5434e40f727b99451d808487a

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments