MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 622b255f7552f990c5d1f97c3ec9fad77b589b88961deec7b691794d81a7b9b4. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 622b255f7552f990c5d1f97c3ec9fad77b589b88961deec7b691794d81a7b9b4
SHA3-384 hash: dabb8437811f46ce4280e0e0f7e2e95bcc5f2eb02cd8f349e403c7939036dabe23f4448c8abe44df81ee879ec7dfd34a
SHA1 hash: baa36efbfc5732e2dbc9d5e07a7ad0d255bb4fbe
MD5 hash: 535fa9072ad404e7f39b1adb9f83c780
humanhash: louisiana-football-montana-east
File name:sun.exe
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:1'163'264 bytes
First seen:2021-01-17 13:34:05 UTC
Last seen:2021-01-17 15:56:27 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:jLWTHv4shK+lSfLKLrbClXhMYaynmcEx239DM5hU:X8Hv4ESTKbs5nmcEkWHU
Threatray 2 similar samples on MalwareBazaar
TLSH 1235F151535CB32EE2F0A6704539DCD84A573C07AD936A2A7A10738F2633FE91FD1A1A
Reporter abuse_ch
Tags:exe SnakeKeylogger


Avatar
abuse_ch
Malspam distributing unidentified malware:

HELO: hosted-by.rootlayer.net
Sending IP: 185.222.58.152
From: National Bank of Fujairah <alerts@nbf.ae>
Subject: Transaction Alert
Attachment: sun.pdf.z (contains "sun.exe")

Intelligence

File Origin
# of uploads :
2
# of downloads :
220
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
sun.exe
Verdict:
Malicious activity
Analysis date:
2021-01-17 13:37:12 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/4c63efb3-f856-475e-b3b5-b0d432a83c7b

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/112360/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.507.25242.31512.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Unauthorized injection to a recently created process
Creating a file
Sending a UDP request
DNS request
Sending an HTTP GET request
Sending a custom TCP request
Reading critical registry keys
Enabling autorun by creating a file
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.
Result
Threat name:
Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/583153
Signature
Binary contains a suspicious time stamp
Bypasses PowerShell execution policy
Drops PE files to the startup folder
Injects a PE file into a foreign processes
May check the online IP address of the machine
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Powershell drops PE file
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 access)
Yara detected Snake Keylogger
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 340615 Sample: sun.exe Startdate: 17/01/2021 Architecture: WINDOWS Score: 100 46 Multi AV Scanner detection for dropped file 2->46 48 Multi AV Scanner detection for submitted file 2->48 50 Yara detected Snake Keylogger 2->50 52 3 other signatures 2->52 7 sun.exe 3 2->7         started        11 I$s#$lT3ssl.exe 3 2->11         started        process3 file4 30 C:\Users\user\AppData\Local\...\sun.exe.log, ASCII 7->30 dropped 54 Injects a PE file into a foreign processes 7->54 13 powershell.exe 15 7->13         started        17 sun.exe 15 2 7->17         started        20 I$s#$lT3ssl.exe 14 2 11->20         started        22 powershell.exe 18 11->22         started        24 I$s#$lT3ssl.exe 11->24         started        signatures5 process6 dnsIp7 32 C:\Users\user\AppData\...\I$s#$lT3ssl.exe, PE32 13->32 dropped 34 C:\Users\...\I$s#$lT3ssl.exe:Zone.Identifier, ASCII 13->34 dropped 56 Drops PE files to the startup folder 13->56 58 Powershell drops PE file 13->58 26 conhost.exe 13->26         started        36 checkip.dyndns.org 17->36 38 checkip.dyndns.com 131.186.161.70, 49713, 49715, 49743 DYNDNSUS United States 17->38 44 2 other IPs or domains 17->44 40 checkip.dyndns.org 20->40 42 104.21.19.200, 443, 49745 CLOUDFLARENETUS United States 20->42 60 Tries to steal Mail credentials (via file access) 20->60 62 Tries to harvest and steal ftp login credentials 20->62 64 Tries to harvest and steal browser information (history, passwords, etc) 20->64 28 conhost.exe 22->28         started        file8 signatures9 process10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/622b255f7552f990c5d1f97c3ec9fad77b589b88961deec7b691794d81a7b9b4/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-01-17 09:36:20 UTC
AV detection:
10 of 46 (21.74%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mivskx3vkl4zbror7f6d5sp2255vrg4isyo65r5wsf4u3anhxg2a._file
Verdict:
suspicious
Similar samples:
588719d73e00a7f2f1cf0c2790b556383999dfb6cb94cef090f4b78808bd24b8
SnakeKeylogger
ef49862573dc6f3a18094cb5a2644d1a0db366283ec46152e79bcf2f828440bc
SnakeKeylogger
Result
Malware family:
snakekeylogger
Create hunting rule
Score:
  10/10
Tags:
family:snakekeylogger keylogger spyware stealer
Link:
https://tria.ge/reports/210117-46e83bxe6e/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Looks up external IP address via web service
Drops startup file
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:
97024f17003dd3d31dab64c4d1b8251e50d428644eb59ed3692ad79ce42019cf
MD5 hash:
8cd28be4bd9a1404c6d3600db32b3ed1
SHA1 hash:
fb90b0ca51118e771390d58b19d0a404ee14cfbc
Link:
https://www.unpac.me/results/033f9937-cceb-4474-9dee-cce988c03371/
SH256 hash:
bb85d54ecb30787d0d3aa3f07a4b0977cc87545122daf1ee64c1343721cce562
MD5 hash:
f2c2c8436de512358323730a91f4b312
SHA1 hash:
d0d7c0721b1329d8d729ebe0d7e27f39d322f3b7
Link:
https://www.unpac.me/results/033f9937-cceb-4474-9dee-cce988c03371/
SH256 hash:
9190022fcd7326d7287133d0c41ce19ca78b0f6cf37bce6825f0c807515f208b
MD5 hash:
d36e21e41993e87262ce5b143fd8c647
SHA1 hash:
25083b806a3aef6815c28505c6a17624ab88a9da
Link:
https://www.unpac.me/results/033f9937-cceb-4474-9dee-cce988c03371/
SH256 hash:
622b255f7552f990c5d1f97c3ec9fad77b589b88961deec7b691794d81a7b9b4
MD5 hash:
535fa9072ad404e7f39b1adb9f83c780
SHA1 hash:
baa36efbfc5732e2dbc9d5e07a7ad0d255bb4fbe
Link:
https://www.unpac.me/results/033f9937-cceb-4474-9dee-cce988c03371/
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/622b255f7552f990c5d1f97c3ec9fad77b589b88961deec7b691794d81a7b9b4

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:INDICATOR_EXE_Packed_ConfuserExMod_BedsProtector
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with ConfuserEx Mod Beds Protector
Rule name:Keylog_bin_mem
Create hunting rule
Author:James_inthe_box
Description:Contains Keylog
Rule name:MALWARE_Win_SnakeKeylogger
Create hunting rule
Author:ditekSHen
Description:Detects Snake Keylogger

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

SnakeKeylogger

zip c8c76db53bbb70800a5775e9ef8b506b87081d8626dd66d83b9ed48bf58419bb

SnakeKeylogger

Executable exe 622b255f7552f990c5d1f97c3ec9fad77b589b88961deec7b691794d81a7b9b4

(this sample)

  
Dropped by
MD5 675fb08fcea1bc2cedf414ffd4f06253
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/112360/
  
Dropped by
SHA256 c8c76db53bbb70800a5775e9ef8b506b87081d8626dd66d83b9ed48bf58419bb

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