MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a08337b7fc5247cf3651b259844456143acb02551f23841af25d2e501be03acf. 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 3 File information Comments

SHA256 hash: a08337b7fc5247cf3651b259844456143acb02551f23841af25d2e501be03acf
SHA3-384 hash: 85dc89465628998adc1f6a8b3c6ebbaff3fc5b842be0a2bf9aec22fd61fd92f769977cd9e076ac8d07c25a0d76786a13
SHA1 hash: d45e65a6f3d736f17c4c95f3acdab2755c34e5ce
MD5 hash: aa01bc3a91c82bdecabc74a20f49bb47
humanhash: maryland-autumn-alpha-three
File name:465500-2111050011,pdf.exe
Download: download sample
Signature SnakeKeylogger
File size:313'344 bytes
First seen:2021-11-11 16:31:46 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'609 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 6144:jkUnIwmeMKMkaaIAqV4Pshbx3hbsw+eqtZWjNyNVkE8sdtQxpPdJBauBn/GAwo:EwmePxahVZZhbswpqtZWJC38sCPjLBnD
Threatray 1'623 similar samples on MalwareBazaar
TLSH T1886412B4A324882FC5BE0B7BA851748242B633D56D03FB5E0B5D90666F63762E2D1FC1
Reporter abuse_ch
Tags:exe SnakeKeylogger

Intelligence


File Origin
# of uploads :
1
# of downloads :
101
Origin country :
n/a
Vendor Threat Intelligence
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
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
Moves itself to temp directory
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: 520152 Sample: 465500-2111050011,pdf.exe Startdate: 11/11/2021 Architecture: WINDOWS Score: 100 35 Found malware configuration 2->35 37 Malicious sample detected (through community Yara rule) 2->37 39 Multi AV Scanner detection for dropped file 2->39 41 9 other signatures 2->41 7 465500-2111050011,pdf.exe 7 2->7         started        process3 file4 23 C:\Users\user\AppData\...\rjEeyBhbyibP.exe, PE32 7->23 dropped 25 C:\Users\user\AppData\Local\...\tmp87B5.tmp, XML 7->25 dropped 27 C:\Users\...\465500-2111050011,pdf.exe.log, ASCII 7->27 dropped 43 May check the online IP address of the machine 7->43 45 Uses schtasks.exe or at.exe to add and modify task schedules 7->45 47 Adds a directory exclusion to Windows Defender 7->47 11 465500-2111050011,pdf.exe 15 2 7->11         started        15 powershell.exe 23 7->15         started        17 schtasks.exe 1 7->17         started        signatures5 process6 dnsIp7 29 checkip.dyndns.org 11->29 31 checkip.dyndns.com 193.122.130.0, 49765, 80 ORACLE-BMC-31898US United States 11->31 33 freegeoip.app 104.21.19.200, 443, 49766 CLOUDFLARENETUS United States 11->33 49 Moves itself to temp directory 11->49 51 Tries to steal Mail credentials (via file / registry access) 11->51 53 Tries to harvest and steal ftp login credentials 11->53 55 Tries to harvest and steal browser information (history, passwords, etc) 11->55 19 conhost.exe 15->19         started        21 conhost.exe 17->21         started        signatures8 process9
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-11-09 13:22:15 UTC
AV detection:
21 of 28 (75.00%)
Threat level:
  5/5
Result
Malware family:
snakekeylogger
Score:
  10/10
Tags:
family:snakekeylogger collection keylogger spyware stealer
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
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
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Snake Keylogger
Unpacked files
SH256 hash:
91655863c7906a8d20c7c782144f553c027843a72f2fdab2b1ccc80808083af0
MD5 hash:
b5044dd0e9c91b1a9185d491da7d07f2
SHA1 hash:
a9ff8129771d85f77b6a145f750c70e53f51125e
SH256 hash:
0f2176fde7aecfbb108b3b48eb1b4e5144ae6d011f97438e70966130cee3fe08
MD5 hash:
9e9c50f0bb10e7fbae077a8ba4f310d7
SHA1 hash:
67b69254f2fbf4ab497a8d3f4e64ca71ea56ce2f
SH256 hash:
c7132af8e4db14400e77bcd6711717c8cbc38d4ea19e802fc39859607026bc3f
MD5 hash:
9efe8aa2ff5177a96549cf1517fe2f9a
SHA1 hash:
51697effd9b2f5178f7580dab34ed70c1d2b3eca
SH256 hash:
a08337b7fc5247cf3651b259844456143acb02551f23841af25d2e501be03acf
MD5 hash:
aa01bc3a91c82bdecabc74a20f49bb47
SHA1 hash:
d45e65a6f3d736f17c4c95f3acdab2755c34e5ce
Malware family:
Phoenix
Verdict:
Malicious
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: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 a08337b7fc5247cf3651b259844456143acb02551f23841af25d2e501be03acf

(this sample)

  
Delivery method
Distributed via e-mail attachment

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