MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 85fff4ea220a5720f525c57578d362e5bf38e69ce53cd47a05c4de940b7d51c1. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 85fff4ea220a5720f525c57578d362e5bf38e69ce53cd47a05c4de940b7d51c1
SHA3-384 hash: 9aed00b40e4f51eec01f5cd3780a7ae6a533760d4daa7d6116cec070f1110287ddb1c8ee72d4b6b46742ac65f744e186
SHA1 hash: 6df20d243dc8383a263df65c2f917b08e057e0c0
MD5 hash: f3b6e921a2a12101f09ffc9ee7703b92
humanhash: eight-four-mike-july
File name:f3b6e921a2a12101f09ffc9ee7703b92
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:954'368 bytes
First seen:2023-01-25 21:28:59 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:9pZlh1cconBuOhjSXsYTNE5wrqhTPVcFemqQmJ96SqUwKFGnRBo:OYTNywrCPVcNqjHfwYIo
Threatray 10'725 similar samples on MalwareBazaar
TLSH T16D158C003AB28493F897487A11346EDC6E212D19564ED22726F4376723FF7BF7E81662
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon b270f0f0f8f07092 (19 x SnakeKeylogger, 4 x AgentTesla)
Reporter zbetcheckin
Tags:32 exe SnakeKeylogger

Intelligence

File Origin
# of uploads :
1
# of downloads :
191
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
f3b6e921a2a12101f09ffc9ee7703b92
Verdict:
Malicious activity
Analysis date:
2023-01-25 21:33:47 UTC
Tags:
evasion trojan
Link:
https://app.any.run/tasks/829ed305-2ce4-4a3d-a9f7-9d403aabbc70

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Snake
Create hunting rule
Link:
https://www.capesandbox.com/analysis/356895/
Detection(s):
SecuriteInfo.com.Variant.Strictor.275942.10155.27853.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
Creating a window
Launching a process
Creating a process with a hidden window
Verdict:
No Threat
Threat level:
  2/10
Confidence:
75%
Tags:
packed
Link:
https://www.filescan.io/uploads/63d19f2596add6d1cf4897e1/reports/5e8ccf3d-fc97-4c4e-a304-0d833da88365/overview
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:
Generic Malware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/be70176b-71cd-414b-8fec-59fffaa3d6be
Result
Threat name:
Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1159105
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
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:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 791841 Sample: W1JqvVO1vN.exe Startdate: 25/01/2023 Architecture: WINDOWS Score: 100 49 Snort IDS alert for network traffic 2->49 51 Malicious sample detected (through community Yara rule) 2->51 53 Antivirus / Scanner detection for submitted sample 2->53 55 9 other signatures 2->55 7 W1JqvVO1vN.exe 7 2->7         started        11 iaeDThy.exe 5 2->11         started        process3 file4 33 C:\Users\user\AppData\Roaming\iaeDThy.exe, PE32 7->33 dropped 35 C:\Users\user\...\iaeDThy.exe:Zone.Identifier, ASCII 7->35 dropped 37 C:\Users\user\AppData\Local\...\tmp8639.tmp, XML 7->37 dropped 39 C:\Users\user\AppData\...\W1JqvVO1vN.exe.log, ASCII 7->39 dropped 57 May check the online IP address of the machine 7->57 59 Uses schtasks.exe or at.exe to add and modify task schedules 7->59 61 Adds a directory exclusion to Windows Defender 7->61 63 Injects a PE file into a foreign processes 7->63 13 W1JqvVO1vN.exe 15 2 7->13         started        17 powershell.exe 19 7->17         started        19 schtasks.exe 1 7->19         started        21 W1JqvVO1vN.exe 7->21         started        65 Antivirus detection for dropped file 11->65 67 Multi AV Scanner detection for dropped file 11->67 69 Machine Learning detection for dropped file 11->69 23 iaeDThy.exe 14 2 11->23         started        25 schtasks.exe 1 11->25         started        signatures5 process6 dnsIp7 41 checkip.dyndns.com 158.101.44.242, 49696, 49697, 80 ORACLE-BMC-31898US United States 13->41 43 checkip.dyndns.org 13->43 27 conhost.exe 17->27         started        29 conhost.exe 19->29         started        45 checkip.dyndns.org 23->45 47 192.168.2.1 unknown unknown 23->47 71 Tries to steal Mail credentials (via file / registry access) 23->71 73 Tries to harvest and steal ftp login credentials 23->73 75 Tries to harvest and steal browser information (history, passwords, etc) 23->75 31 conhost.exe 25->31         started        signatures8 process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/85fff4ea220a5720f525c57578d362e5bf38e69ce53cd47a05c4de940b7d51c1/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-01-25 21:29:11 UTC
File Type:
PE (.Net Exe)
Extracted files:
28
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qx77j2rcbjlsb5jfyv2xru3c4w7trzu44u6ni6qfytpjic35khaq._file
Verdict:
malicious
Similar samples:
13bb6c74c0a1a9f7563616be31fb58ce7cf9beaee0430254f7210a56146cf2f3
SnakeKeylogger
59903dbe12d0e5cd2961b4ff5bd3301d7467fdb4c95ef23036bf0b1e7c42f8be
SnakeKeylogger
86bbdfb30d760c948d6493941fc293ac073da4e622e3385575621a5823159b64
SnakeKeylogger
8c4cc2077f0eab36be58bb86b34035f1b9c133902630526f609ff0c194f4f236
SnakeKeylogger
a482218c80bb91030f21119952bad2383fc9a5b69dfcd954b5b80585858fbd56
SnakeKeylogger
+ 10'715 additional samples on MalwareBazaar
Result
Malware family:
snakekeylogger
Create hunting rule
Score:
  10/10
Tags:
family:snakekeylogger collection keylogger spyware stealer
Link:
https://tria.ge/reports/230125-1bwssacd4v/
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
Program crash
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
Unpacked files
SH256 hash:
411569f9f0b865c651adc1234d23f86cd98fe5cd641704702276e9882be113b6
MD5 hash:
7648892096f37af50468509c5b051180
SHA1 hash:
a56a074c2770152761f6c4975db0e9f7d57f8cda
Link:
https://www.unpac.me/results/83c38819-7fb2-4709-9186-2141d76091ec/
SH256 hash:
fb2bddd3b19fba03bd7c797252238e8e15b19a67602e6da4775c4ceb4c4ae432
MD5 hash:
daffc917133cb9e7f3972bb175426b1c
SHA1 hash:
53162e2558f9d10c50032c518f3d3cb73c8bc9c1
Link:
https://www.unpac.me/results/83c38819-7fb2-4709-9186-2141d76091ec/
SH256 hash:
ff1b42ea7d56a37eae801adbddb7116f52a4664c0b41302736f522852edc2747
MD5 hash:
89ac57478044c57c7195943116a521e0
SHA1 hash:
1ff2bafeed795423e3538d810bda8e1e3fcdcfa5
Link:
https://www.unpac.me/results/83c38819-7fb2-4709-9186-2141d76091ec/
SH256 hash:
37f43acae86b1724aeaf48bafbd47b5e3223fcccbe6be60f6f1abdd4d136cd74
MD5 hash:
6f3957d7a8e71e09c3171590d7c69211
SHA1 hash:
113ff1905f49fb537ea4db291be26e15e62d18ca
Link:
https://www.unpac.me/results/83c38819-7fb2-4709-9186-2141d76091ec/
SH256 hash:
c7308d28aca10c73b4382f10ffbc3a04c0ea2c864c1c6cb6cbfadd253000cba4
MD5 hash:
78fb41dcba609f5d0edfb5a817089c70
SHA1 hash:
03acac2cbf1bfb9446711fb768b256009e36a283
Detections:
snake_keylogger
Create hunting rule
Link:
https://www.unpac.me/results/83c38819-7fb2-4709-9186-2141d76091ec/
Parent samples :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 hash:
85fff4ea220a5720f525c57578d362e5bf38e69ce53cd47a05c4de940b7d51c1
MD5 hash:
f3b6e921a2a12101f09ffc9ee7703b92
SHA1 hash:
6df20d243dc8383a263df65c2f917b08e057e0c0
Link:
https://www.unpac.me/results/83c38819-7fb2-4709-9186-2141d76091ec/
Malware family:
SnakeKeylogger
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/85fff4ea220a/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/85fff4ea220a5720f525c57578d362e5bf38e69ce53cd47a05c4de940b7d51c1

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
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
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 85fff4ea220a5720f525c57578d362e5bf38e69ce53cd47a05c4de940b7d51c1

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2518435/
Cape
Cape
https://www.capesandbox.com/analysis/356895/

Comments


Avatar
zbet commented on 2023-01-25 21:29:05 UTC

url : hxxp://192.3.202.71/187/vbc.exe