MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a7d7968a062b394d96d39e13c1d5edf2a1d1b26ec089501f8820ced0f89bcdce. 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 2 File information Comments 1

SHA256 hash: a7d7968a062b394d96d39e13c1d5edf2a1d1b26ec089501f8820ced0f89bcdce
SHA3-384 hash: 557e85cf1a77931eda26a44f0e2665a898aad619bfad3f7e15585f893afeb74fc9da6cbcbbdfed1562cdb6522229bc1d
SHA1 hash: 6eca6349a1903cbbadc20cd44fc75f0ffd6618ca
MD5 hash: 36531408f42a904349d614658ee3a9f5
humanhash: double-seventeen-oxygen-summer
File name:36531408f42a904349d614658ee3a9f5
Download: download sample
Signature SnakeKeylogger
File size:832'000 bytes
First seen:2022-09-19 17:25:31 UTC
Last seen:2022-09-19 19:55:51 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 12288:7FnvE31RuyDqY1p9vTCXA/lknWhKm14OeCyMm4:NEH7v2XulRhN1/ByMx
Threatray 504 similar samples on MalwareBazaar
TLSH T12705CF141A25CE0AC87BA530D891E3701EA8DDC5935ECA5B09FB3CBBF6373D469D1262
TrID 61.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.0% (.SCR) Windows screen saver (13101/52/3)
8.8% (.EXE) Win64 Executable (generic) (10523/12/4)
5.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.2% (.EXE) Win16 NE executable (generic) (5038/12/1)
File icon (PE):PE icon
dhash icon 7aca8abab4a4b8da (33 x AgentTesla, 32 x SnakeKeylogger, 4 x DarkCloud)
Reporter zbetcheckin
Tags:32 exe SnakeKeylogger

Intelligence


File Origin
# of uploads :
2
# of downloads :
319
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PO33138.xlsx
Verdict:
Malicious activity
Analysis date:
2022-09-19 16:51:07 UTC
Tags:
encrypted opendir trojan exploit CVE-2017-11882 loader snake evasion 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 custom TCP request
Launching a process
Creating a process with a hidden window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
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
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 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: 705727 Sample: r28tZDHjg9.exe Startdate: 19/09/2022 Architecture: WINDOWS Score: 100 39 Snort IDS alert for network traffic 2->39 41 Malicious sample detected (through community Yara rule) 2->41 43 Multi AV Scanner detection for dropped file 2->43 45 11 other signatures 2->45 7 r28tZDHjg9.exe 7 2->7         started        process3 file4 25 C:\Users\user\AppData\...\vJGrtmDIgQZg.exe, PE32 7->25 dropped 27 C:\Users\...\vJGrtmDIgQZg.exe:Zone.Identifier, ASCII 7->27 dropped 29 C:\Users\user\AppData\Local\...\tmpE5AA.tmp, XML 7->29 dropped 31 C:\Users\user\AppData\...\r28tZDHjg9.exe.log, ASCII 7->31 dropped 47 May check the online IP address of the machine 7->47 49 Uses schtasks.exe or at.exe to add and modify task schedules 7->49 51 Adds a directory exclusion to Windows Defender 7->51 53 Injects a PE file into a foreign processes 7->53 11 r28tZDHjg9.exe 15 2 7->11         started        15 powershell.exe 21 7->15         started        17 schtasks.exe 1 7->17         started        19 2 other processes 7->19 signatures5 process6 dnsIp7 33 checkip.dyndns.com 193.122.130.0, 49721, 80 ORACLE-BMC-31898US United States 11->33 35 checkip.dyndns.org 11->35 37 192.168.2.1 unknown unknown 11->37 55 Tries to steal Mail credentials (via file / registry access) 11->55 57 Tries to harvest and steal ftp login credentials 11->57 59 Tries to harvest and steal browser information (history, passwords, etc) 11->59 21 conhost.exe 15->21         started        23 conhost.exe 17->23         started        signatures8 process9
Threat name:
ByteCode-MSIL.Trojan.FormBook
Status:
Malicious
First seen:
2022-09-19 17:31:20 UTC
File Type:
PE (.Net Exe)
Extracted files:
29
AV detection:
19 of 26 (73.08%)
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
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
7187ee540f5d81b76813cc0409620a752a1547f2daea904ae3ecda70a1134128
MD5 hash:
13c5f788bcdb3cdccf31fa3b3ebcf605
SHA1 hash:
b683a0349e993e54417e2d5d774e282beee863c9
SH256 hash:
b71746e88aab14ce877c0e68a154f017e9cfae8e54103326f3084d9ae139ed80
MD5 hash:
c715791d98ddb252aed2dbe24a9ab603
SHA1 hash:
b4945cc42dc71e457b59a4452d7ba8157d29aac4
SH256 hash:
6cb0a28187ff5591e0cfe20cba4d2459f38b23c0bf748f56ec3d87a0a88a3a15
MD5 hash:
74998088fd424f544602577414af31a4
SHA1 hash:
41e2306494fbafe750eb8dec6a500d3ef6cc5c43
Detections:
snake_keylogger
SH256 hash:
44c50087cbd9a86677ff5b898c1ad52abf5f25297179a174edcc8b81dec967fc
MD5 hash:
d012ba9057bf67c7f29871326f2af919
SHA1 hash:
1d5b8b512b37f0e1900496b578117082929654c7
SH256 hash:
e20ec8f3c957bcb6a194ef688bae8af2015cfffb20e7baf8b2114d7b70ade4ee
MD5 hash:
35cb29046968faca7f3f3b4463449b6c
SHA1 hash:
088c8c30ec1bece0a4b5bbfe3982b073f8b95598
SH256 hash:
a7d7968a062b394d96d39e13c1d5edf2a1d1b26ec089501f8820ced0f89bcdce
MD5 hash:
36531408f42a904349d614658ee3a9f5
SHA1 hash:
6eca6349a1903cbbadc20cd44fc75f0ffd6618ca
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: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.

Web download

SnakeKeylogger

Executable exe a7d7968a062b394d96d39e13c1d5edf2a1d1b26ec089501f8820ced0f89bcdce

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2022-09-19 17:25:36 UTC

url : hxxp://107.172.61.141/126/vbc.exe