MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c3e307473b646c9d66418ee95ec81bd2395ec3cf4a52c9df63b32a5352b460d8. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c3e307473b646c9d66418ee95ec81bd2395ec3cf4a52c9df63b32a5352b460d8
SHA3-384 hash: 6cf72850a821dc962b0834cd068c1097105386ccccaf75e389cc8449e9a1b2343089cce1da6e82832affc09422f10c74
SHA1 hash: 6edd635b51f4d3822b3f3c230670e475b6fc7cca
MD5 hash: ee5ff793ef2cb3aee49d360c4e1d6167
humanhash: solar-carbon-ink-winter
File name:flo.exe
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:177'152 bytes
First seen:2022-06-17 09:23:02 UTC
Last seen:2022-06-18 17:41:20 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 384:F5QyE3TMGauiG6MYObuoaBhQcbpb2uefE24Mz2/sAXd02DYIszaaaSmU7juQGMm3:IH3TMGbYObuoa9QLfczkAX/DYIqW
TLSH T1C8044A31EF76D08CC978AAF8EB36A38ACD471F10687E5ADD235435AD0572932A7CC491
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 00ccd0f8f8f0c400 (6 x SnakeKeylogger, 2 x Formbook, 1 x Loki)
Reporter abuse_ch
Tags:exe SnakeKeylogger


Avatar
abuse_ch
SnakeKeylogger paylaod URL:
http://valueshippings.cc/loader/uploads/flo_Pzvdsyfo.bmp

Intelligence

File Origin
# of uploads :
4
# of downloads :
222
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/280904/
Detection(s):
SecuriteInfo.com.W32.AIDetectNet.01.13621.23131.UNOFFICIAL
Create hunting rule

Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Searching for the window
Launching a process
Sending an HTTP GET request
Сreating synchronization primitives
DNS request
Running batch commands
Creating a process with a hidden window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/62ac47fbb42c4b10d84383c3/reports/731350a7-3413-46a1-8f94-e5c1dec3270d/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:
SpamSoldier
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/2fd49f4d-373b-4ead-912b-04fe5fc335ce
Result
Threat name:
Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1015135
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Antivirus detection for URL or domain
Encrypted powershell cmdline option found
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
Snort IDS alert for network traffic
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)
Writes to foreign memory regions
Yara detected Costura Assembly Loader
Yara detected Generic Downloader
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 647632 Sample: flo.exe Startdate: 17/06/2022 Architecture: WINDOWS Score: 100 62 Snort IDS alert for network traffic 2->62 64 Malicious sample detected (through community Yara rule) 2->64 66 Antivirus detection for URL or domain 2->66 68 8 other signatures 2->68 7 flo.exe 16 7 2->7         started        12 Xfqfzy.exe 2->12         started        14 Xfqfzy.exe 2->14         started        process3 dnsIp4 52 valueshippings.cc 216.10.241.193, 49752, 80 PUBLIC-DOMAIN-REGISTRYUS India 7->52 42 C:\Users\user\AppData\Roaming\...\Xfqfzy.exe, PE32 7->42 dropped 44 C:\Users\user\...\Xfqfzy.exe:Zone.Identifier, ASCII 7->44 dropped 46 C:\Users\user\AppData\Local\...\flo.exe.log, ASCII 7->46 dropped 70 Encrypted powershell cmdline option found 7->70 72 Writes to foreign memory regions 7->72 74 Injects a PE file into a foreign processes 7->74 16 InstallUtil.exe 2 7->16         started        20 cmd.exe 1 7->20         started        22 powershell.exe 21 7->22         started        24 powershell.exe 14 7->24         started        76 Multi AV Scanner detection for dropped file 12->76 78 Machine Learning detection for dropped file 12->78 26 powershell.exe 12->26         started        28 powershell.exe 14->28         started        file5 signatures6 process7 dnsIp8 48 checkip.dyndns.com 193.122.130.0, 49816, 80 ORACLE-BMC-31898US United States 16->48 50 checkip.dyndns.org 16->50 54 May check the online IP address of the machine 16->54 56 Tries to steal Mail credentials (via file / registry access) 16->56 58 Tries to harvest and steal ftp login credentials 16->58 60 Tries to harvest and steal browser information (history, passwords, etc) 16->60 30 conhost.exe 20->30         started        32 timeout.exe 1 20->32         started        34 conhost.exe 22->34         started        36 conhost.exe 24->36         started        38 conhost.exe 26->38         started        40 conhost.exe 28->40         started        signatures9 process10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c3e307473b646c9d66418ee95ec81bd2395ec3cf4a52c9df63b32a5352b460d8/
Threat name:
ByteCode-MSIL.Backdoor.Androm
Create hunting rule
Status:
Malicious
First seen:
2022-06-17 08:13:02 UTC
File Type:
PE (.Net Exe)
Extracted files:
19
AV detection:
17 of 26 (65.38%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=yprqorz3mrwj2zsbr3uv5sa32i4v5q6pjjjmtx3dwmvfguvumdma._file
Result
Malware family:
snakekeylogger
Create hunting rule
Score:
  10/10
Tags:
family:snakekeylogger collection keylogger persistence stealer
Link:
https://tria.ge/reports/220617-lcg9fsbchj/
Behaviour
Delays execution with timeout.exe
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
Adds Run key to start application
Looks up external IP address via web service
Checks computer location settings
Snake Keylogger
Snake Keylogger Payload
Malware Config
C2 Extraction:
https://api.telegram.org/bot5497972920:AAHqqS9EfkxnwYz3pQtCWef33URevfy5tRk/sendMessage?chat_id=-752636678
Unpacked files
SH256 hash:
c3e307473b646c9d66418ee95ec81bd2395ec3cf4a52c9df63b32a5352b460d8
MD5 hash:
ee5ff793ef2cb3aee49d360c4e1d6167
SHA1 hash:
6edd635b51f4d3822b3f3c230670e475b6fc7cca
Link:
https://www.unpac.me/results/98797cbc-387b-4f21-953d-26eb687e95dd/
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/c3e307473b646c9d66418ee95ec81bd2395ec3cf4a52c9df63b32a5352b460d8

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

rar 6f7bfdce0d7ce107a62137dc446b7325cb7d7cfeb5ef97b51085d4ef9d4695dd

SnakeKeylogger

Executable exe c3e307473b646c9d66418ee95ec81bd2395ec3cf4a52c9df63b32a5352b460d8

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2241985/
Cape
Cape
https://www.capesandbox.com/analysis/280904/
  
Dropped by
SHA256 6f7bfdce0d7ce107a62137dc446b7325cb7d7cfeb5ef97b51085d4ef9d4695dd
  
Dropped by
MD5 995efcdf49fe1af7920f73489e865ef0

Comments