MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a642a78834138001ca3f3157cd5aad1b22dfd1fd07af1f497af043b9d0cb415b. 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: 13


Intelligence 13 IOCs YARA 2 File information Comments

SHA256 hash: a642a78834138001ca3f3157cd5aad1b22dfd1fd07af1f497af043b9d0cb415b
SHA3-384 hash: f89f0dec7e2cb8341f1208baf2827686f59920181f645488f9329019235b72de0b109adffa8f6af3ad13dad86fbe197b
SHA1 hash: 23249196c7773916498f3da77974fe231565f0a1
MD5 hash: 0f0a13c3b4441f3d7da6acddec997836
humanhash: july-potato-dakota-kilo
File name:radoss2021-22594R2.exe
Download: download sample
Signature SnakeKeylogger
File size:501'248 bytes
First seen:2022-02-01 07:54:07 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:5+uk/yqXDauxVO7JDI6FC/lr5fQmHAlQc6Z7YufQ2pw:5+tBrxVOVsmCtrpQeXY2p
Threatray 2'815 similar samples on MalwareBazaar
TLSH T1B1B49EB4A1A78651F01B8BB414E8BC6043B274E3EACA9D3A177535858FAAF543F4460F
Reporter abuse_ch
Tags:exe SnakeKeylogger

Intelligence


File Origin
# of uploads :
1
# of downloads :
178
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
radoss2021-22594R2.exe
Verdict:
Malicious activity
Analysis date:
2022-02-01 07:57:00 UTC
Tags:
evasion trojan snakekeylogger keylogger

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Searching for the window
DNS request
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a process from a recently created file
Creating a process with a hidden window
Creating a file in the %temp% directory
Unauthorized injection to a recently created process
Creating a file
Sending an HTTP GET request
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Using the Windows Management Instrumentation requests
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
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 potential unpacker
.NET source code references suspicious native API functions
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: Powershell Defender Exclusion
Sigma detected: Suspicius Add Task From User AppData Temp
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 Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 564255 Sample: radoss2021-22594R2.exe Startdate: 01/02/2022 Architecture: WINDOWS Score: 100 37 Found malware configuration 2->37 39 Malicious sample detected (through community Yara rule) 2->39 41 Multi AV Scanner detection for dropped file 2->41 43 11 other signatures 2->43 7 radoss2021-22594R2.exe 7 2->7         started        process3 file4 23 C:\Users\user\AppData\...\sjVFTJGTCZ.exe, PE32 7->23 dropped 25 C:\Users\...\sjVFTJGTCZ.exe:Zone.Identifier, ASCII 7->25 dropped 27 C:\Users\user\AppData\Local\...\tmpCA28.tmp, XML 7->27 dropped 29 C:\Users\user\...\radoss2021-22594R2.exe.log, ASCII 7->29 dropped 45 May check the online IP address of the machine 7->45 47 Uses schtasks.exe or at.exe to add and modify task schedules 7->47 49 Adds a directory exclusion to Windows Defender 7->49 51 Injects a PE file into a foreign processes 7->51 11 radoss2021-22594R2.exe 15 2 7->11         started        15 powershell.exe 24 7->15         started        17 schtasks.exe 1 7->17         started        signatures5 process6 dnsIp7 31 checkip.dyndns.org 11->31 33 checkip.dyndns.com 193.122.130.0, 49755, 80 ORACLE-BMC-31898US United States 11->33 35 freegeoip.app 104.21.19.200, 443, 49757 CLOUDFLARENETUS United States 11->35 53 Tries to steal Mail credentials (via file / registry access) 11->53 55 Tries to harvest and steal ftp login credentials 11->55 57 Tries to harvest and steal browser information (history, passwords, etc) 11->57 19 conhost.exe 15->19         started        21 conhost.exe 17->21         started        signatures8 process9
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-02-01 07:55:10 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
22 of 28 (78.57%)
Threat level:
  5/5
Unpacked files
SH256 hash:
1378aac32a4e181bad3a3ea0927f03253258d61db37b4ebb6f58aee2050f3d85
MD5 hash:
6f6d1f7169dcc8547ae8f53dcd270a28
SHA1 hash:
9729bc6aa43567ac58212f27d1898a4446f932f4
SH256 hash:
6f1b89bc3013177c101fe4448340c48c0dd08d19017a798bd11c2d0f76be1fbc
MD5 hash:
60a604887b3616e3ed86d81fab0a9ebb
SHA1 hash:
8db84f5f4c569c86c69aff464b2ffc4ce3dafa20
SH256 hash:
7310d971b794aa0920de2eac52b43260c61ca9d45a57e18f87566c0dc23a8f05
MD5 hash:
3fd69e85f498391578600b189b69b819
SHA1 hash:
36342383c264f13da8f761ea78d40557a6834946
SH256 hash:
a642a78834138001ca3f3157cd5aad1b22dfd1fd07af1f497af043b9d0cb415b
MD5 hash:
0f0a13c3b4441f3d7da6acddec997836
SHA1 hash:
23249196c7773916498f3da77974fe231565f0a1
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.

Malspam

SnakeKeylogger

Executable exe a642a78834138001ca3f3157cd5aad1b22dfd1fd07af1f497af043b9d0cb415b

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments