MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b3becceee731f92a558739ae11d931f571ab038a09b09661f0519eb5256e6303. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b3becceee731f92a558739ae11d931f571ab038a09b09661f0519eb5256e6303
SHA3-384 hash: ec56313413fcb3b1d35d308fc2fcdf0b497c24652e56f730a5aa83a8fd7f9485d76aebd6232a47489db438d757c4f305
SHA1 hash: 743faf88f26c2e6a94d0950d963373e77fa1b685
MD5 hash: 9d2a954a39427ba8450bcfeaacc1039c
humanhash: colorado-floor-butter-october
File name:MV NYMPHI D62023 INQUIRY.exe
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:622'592 bytes
First seen:2023-01-23 18:24:41 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 12288:HVC66Bm2iNNug5P380PmxSZrI4uM6d3zsCes0YeZAd+Hx1H66B:wVM1rugW0+xSBI4l6dDsCF0YWAdMx1HV
Threatray 12'565 similar samples on MalwareBazaar
TLSH T1C9D4E0A21D68C558F2F50EBD0F3C56288BF41C8A17E3E2F54FE2A0DAA923783C515576
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter abuse_ch
Tags:exe SnakeKeylogger

Intelligence

File Origin
# of uploads :
1
# of downloads :
171
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
MV NYMPHI D62023 INQUIRY.exe
Verdict:
Malicious activity
Analysis date:
2023-01-23 18:28:18 UTC
Tags:
evasion trojan
Link:
https://app.any.run/tasks/fc138349-8542-4f29-a5f0-4fff49d3f796

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/356000/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Verdict:
No Threat
Threat level:
  2/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/63ced1012b351a3d0ea7f5d5/reports/0f007617-2e2a-4bb3-b65d-7cde88bef2f6/overview
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.
Malware family:
Generic Malware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a655e375-95d2-4892-a93e-9f90f00563e5
Result
Threat name:
Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1157515
Signature
.NET source code contains potential unpacker
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:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 790253 Sample: MV NYMPHI D62023 INQUIRY.exe Startdate: 24/01/2023 Architecture: WINDOWS Score: 100 47 Snort IDS alert for network traffic 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 11 other signatures 2->53 7 WEDWmryl.exe 5 2->7         started        10 MV NYMPHI D62023 INQUIRY.exe 7 2->10         started        process3 file4 55 Multi AV Scanner detection for dropped file 7->55 57 May check the online IP address of the machine 7->57 59 Machine Learning detection for dropped file 7->59 13 WEDWmryl.exe 14 2 7->13         started        17 schtasks.exe 1 7->17         started        33 C:\Users\user\AppData\Roaming\WEDWmryl.exe, PE32 10->33 dropped 35 C:\Users\...\WEDWmryl.exe:Zone.Identifier, ASCII 10->35 dropped 37 C:\Users\user\AppData\Local\...\tmp8341.tmp, XML 10->37 dropped 39 C:\Users\...\MV NYMPHI D62023 INQUIRY.exe.log, ASCII 10->39 dropped 61 Adds a directory exclusion to Windows Defender 10->61 63 Injects a PE file into a foreign processes 10->63 19 MV NYMPHI D62023 INQUIRY.exe 15 2 10->19         started        21 powershell.exe 21 10->21         started        23 schtasks.exe 1 10->23         started        25 conhost.exe 10->25         started        signatures5 process6 dnsIp7 41 checkip.dyndns.org 13->41 65 Tries to steal Mail credentials (via file / registry access) 13->65 67 Tries to harvest and steal ftp login credentials 13->67 69 Tries to harvest and steal browser information (history, passwords, etc) 13->69 27 conhost.exe 17->27         started        43 checkip.dyndns.com 193.122.130.0, 49713, 49714, 80 ORACLE-BMC-31898US United States 19->43 45 checkip.dyndns.org 19->45 29 conhost.exe 21->29         started        31 conhost.exe 23->31         started        signatures8 process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b3becceee731f92a558739ae11d931f571ab038a09b09661f0519eb5256e6303/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2023-01-23 19:12:55 UTC
AV detection:
17 of 26 (65.38%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wo7mz3xhgh4suvmhhgxbdwjr6vy2wa4kbgyjmypqkgplkjlommbq._file
Verdict:
malicious
Similar samples:
3c78328ece4e85f59c8cc9cc01d5cf600aaff4ae7aa045bc3ffc2a3d8f0fd708
SnakeKeylogger
490f282d4fd00248b4f2c3ee4b5586d7af9b8cef6702f035abfee65482289d99
SnakeKeylogger
5bcc027ae64ff8a43719140a97435090a851526b1dccb40b858eaa306723b18b
SnakeKeylogger
63ecac48461e7409c5de9fa605737de278bf2411d59964d24f9da85465c83011
SnakeKeylogger
9d479bdf86f069d38e4664c2e12620ddf0b14602671fcce4c017442ce59124a3
SnakeKeylogger
e071fb170a7fc7f20766716dd9ec26455f0a7b45bf9d6e5695e80a71a486a591
SnakeKeylogger
fb8d84c34c527bc6e5aa748c02c6c4b09d49b669cfcac0eee3c92c2401eca541
SnakeKeylogger
+ 12'555 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/230123-w2lnaaee85/
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
Malware Config
C2 Extraction:
https://api.telegram.org/bot5814180506:AAFpVfxl9CBszzsUeg8FTylBwiTKUc4g3lA/sendMessage?chat_id=5056270248
Unpacked files
SH256 hash:
8a6efa41d0ec15c4dffa9364fc8617c39383def886ae8e16c8b0f3cf1a5a2124
MD5 hash:
5543adca852a1a7deb90a3dc1d63308d
SHA1 hash:
d84c327bccca0c2089297b229333499b13d7a29b
Detections:
snake_keylogger
Create hunting rule
Link:
https://www.unpac.me/results/b17299f5-5b74-471a-965e-7e78630d8d65/
Parent samples :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 hash:
ad40148f62c977a11957e80bb09966ce078aa343c5b4906c93c5589db144d892
MD5 hash:
3723c205cf0bbc3e4438a813e675277a
SHA1 hash:
9a8a6662a99d5cdd0d7d0bd2f68a8032defde925
Link:
https://www.unpac.me/results/b17299f5-5b74-471a-965e-7e78630d8d65/
SH256 hash:
5ea0c0b748b642c6b3dfaaf14989737f5d033b96d2ab4f236aa0915bc2f685d5
MD5 hash:
d00215fe6dd62e9023109dc8d2cb3fb1
SHA1 hash:
6108533e7e91e0c0aae3625628a41bb1d601a679
Link:
https://www.unpac.me/results/b17299f5-5b74-471a-965e-7e78630d8d65/
SH256 hash:
ff1b42ea7d56a37eae801adbddb7116f52a4664c0b41302736f522852edc2747
MD5 hash:
89ac57478044c57c7195943116a521e0
SHA1 hash:
1ff2bafeed795423e3538d810bda8e1e3fcdcfa5
Link:
https://www.unpac.me/results/b17299f5-5b74-471a-965e-7e78630d8d65/
SH256 hash:
20eda0a9b642a495ee216f13d2c37603ef860ff1aa1b8c89b2aa630a17574f71
MD5 hash:
d2dcd2d712c1f3c871e39fc27f889546
SHA1 hash:
167502f0388eb8c9525a048282600fa83d7254ad
Link:
https://www.unpac.me/results/b17299f5-5b74-471a-965e-7e78630d8d65/
SH256 hash:
b3becceee731f92a558739ae11d931f571ab038a09b09661f0519eb5256e6303
MD5 hash:
9d2a954a39427ba8450bcfeaacc1039c
SHA1 hash:
743faf88f26c2e6a94d0950d963373e77fa1b685
Link:
https://www.unpac.me/results/b17299f5-5b74-471a-965e-7e78630d8d65/
Malware family:
SnakeKeylogger
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/b3becceee731/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/b3becceee731f92a558739ae11d931f571ab038a09b09661f0519eb5256e6303

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.

Malspam

SnakeKeylogger

Executable exe b3becceee731f92a558739ae11d931f571ab038a09b09661f0519eb5256e6303

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/356000/

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