MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8617b9831e3ac243a932ac26cb32dcf1b3554300389c2d6d88b920b5d97be0dd. 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: 16


Intelligence 16 IOCs YARA 2 File information Comments

SHA256 hash: 8617b9831e3ac243a932ac26cb32dcf1b3554300389c2d6d88b920b5d97be0dd
SHA3-384 hash: 3bdbcc79656b9e2ef34682d68645323ec16e312ffba8c3098aee123e9db21e0d74c82b44c3cb64475a10c4576db968c2
SHA1 hash: 264477694c9c43d4b23373873de411a3fa5f8030
MD5 hash: 0252f58d63cb63fbbf514ea815eccbe7
humanhash: autumn-sierra-failed-eight
File name:FZEGjyj3PthuKqB.exe
Download: download sample
Signature SnakeKeylogger
File size:1'069'568 bytes
First seen:2023-06-13 20:17:59 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'662 x AgentTesla, 19'477 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:nqrFPBddEr47BY343x7r/ezhF+a7Gxc+9KvKH6Bl3BltBudQT:nwP/dEr4VY3q3Wzh0a7Gxr9PH6llmd6
Threatray 2'665 similar samples on MalwareBazaar
TLSH T1E1357E3E1CBE5237D5B4C6BACFD5882BF040E5A731226D39A4D353864356E8269C723E
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon b1b1b17964989c06 (31 x SnakeKeylogger, 4 x AgentTesla, 3 x XWorm)
Reporter abuse_ch
Tags:exe SnakeKeylogger

Intelligence


File Origin
# of uploads :
1
# of downloads :
306
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
FZEGjyj3PthuKqB.exe
Verdict:
Malicious activity
Analysis date:
2023-06-13 20:18:50 UTC
Tags:
snake evasion keylogger trojan

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
Creating a process with a hidden window
Launching a process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
lolbin
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 very large strings
Adds a directory exclusion to Windows Defender
Found malware configuration
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
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Generic Downloader
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 886906 Sample: FZEGjyj3PthuKqB.exe Startdate: 13/06/2023 Architecture: WINDOWS Score: 100 47 Found malware configuration 2->47 49 Malicious sample detected (through community Yara rule) 2->49 51 Sigma detected: Scheduled temp file as task from temp location 2->51 53 6 other signatures 2->53 7 FZEGjyj3PthuKqB.exe 7 2->7         started        11 hNaCafUT.exe 5 2->11         started        process3 file4 31 C:\Users\user\AppData\Roaming\hNaCafUT.exe, PE32 7->31 dropped 33 C:\Users\...\hNaCafUT.exe:Zone.Identifier, ASCII 7->33 dropped 35 C:\Users\user\AppData\Local\...\tmp3BC3.tmp, XML 7->35 dropped 37 C:\Users\user\...\FZEGjyj3PthuKqB.exe.log, ASCII 7->37 dropped 55 May check the online IP address of the machine 7->55 57 Uses schtasks.exe or at.exe to add and modify task schedules 7->57 59 Adds a directory exclusion to Windows Defender 7->59 61 Injects a PE file into a foreign processes 7->61 13 FZEGjyj3PthuKqB.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 hNaCafUT.exe 14 2 11->21         started        23 schtasks.exe 1 11->23         started        signatures5 process6 dnsIp7 39 checkip.dyndns.org 13->39 41 checkip.dyndns.com 158.101.44.242, 49697, 49698, 80 ORACLE-BMC-31898US United States 13->41 43 192.168.2.1 unknown unknown 13->43 25 conhost.exe 17->25         started        27 conhost.exe 19->27         started        45 checkip.dyndns.org 21->45 67 Tries to steal Mail credentials (via file / registry access) 21->67 69 Tries to harvest and steal browser information (history, passwords, etc) 21->69 29 conhost.exe 23->29         started        signatures8 process9
Threat name:
Win32.Trojan.Strictor
Status:
Malicious
First seen:
2023-06-13 18:00:26 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
12 of 24 (50.00%)
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 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/bot6146688727:AAFfNZJ_YPb02ro-oLCz9lGvfxuszNqNXf8/sendMessage?chat_id=5114872101
Unpacked files
SH256 hash:
57d5f11552ce3a6c160b77aa70a82b676d974f8e91dec0df94a19aac7a54b03d
MD5 hash:
b2cb1a7a5da477f21376bddf4fcd6e16
SHA1 hash:
b54d1a8505d3667bd655f83baab3bd99c5c6e7b5
SH256 hash:
f8dbc6077f6b01c6eec334061d687ff1b291a2aa5513cf1e0b5bde4a8dbc5588
MD5 hash:
15aab611795bcbf2758052944013be1a
SHA1 hash:
772a1002b111e117cf3b1e9f0cabda4894777399
SH256 hash:
90abc1235306796e82f284392509f1cd6c9150b8fa2b93b5cd976537462c7b53
MD5 hash:
363cc1ac1fa18f653a353d6e8cbc18ae
SHA1 hash:
63670df5c3909c16060eae0e74b491f1985ea37f
SH256 hash:
33e11610de9a05fa97255f6f01659a6cbbdfecb00d740e167d93195ce80d9a06
MD5 hash:
adf4ad1b44f070ac8c107a0f81b4acae
SHA1 hash:
54d58185f9321c5d064444b93c2e83c0e394a079
SH256 hash:
e609a026dc681b6c11dcdc136f68be581c9790a0ff63f78b094171ba98fd5b10
MD5 hash:
c8d7d8c607a0fffe2db22a0d85c83497
SHA1 hash:
1e8533faa6084bbd1dd5902f30f84aca607c4ab6
Detections:
snake_keylogger
SH256 hash:
8617b9831e3ac243a932ac26cb32dcf1b3554300389c2d6d88b920b5d97be0dd
MD5 hash:
0252f58d63cb63fbbf514ea815eccbe7
SHA1 hash:
264477694c9c43d4b23373873de411a3fa5f8030
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.

Comments