MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ab74bc0055021acfabe6b05c55f5dd39ba805c770825ca887c1ac6c135f4bd99. 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: 7


Intelligence 7 IOCs YARA 13 File information Comments

SHA256 hash: ab74bc0055021acfabe6b05c55f5dd39ba805c770825ca887c1ac6c135f4bd99
SHA3-384 hash: 3c4baf6816d979c60abd8ed937ff6c201a8777d7e3ee45082400f494bf5f94f4c74970a539c5dd09a3b5deb8339725f6
SHA1 hash: 133b16a9624794681ce3f6f85a67bf30f1f14893
MD5 hash: 015e5abad6989953d17d4ad7bbc606b7
humanhash: triple-uncle-low-mars
File name:DOC09009000.PDF.exe
Download: download sample
Signature SnakeKeylogger
File size:344'435 bytes
First seen:2021-06-09 06:02:07 UTC
Last seen:2021-06-09 06:50:49 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 099c0646ea7282d232219f8807883be0 (476 x Formbook, 210 x Loki, 107 x AgentTesla)
ssdeep 6144:JPB6WvfmI5xKl+xyjZiuqqayELhCdn6WFexd5VwVIwfTzHeNaS1VCh:F5nZWMuqquLQn6WFKCDfTzHe8S1VCh
Threatray 208 similar samples on MalwareBazaar
TLSH 36742377B2D098F7E1D3DE72873F4635D3B8798A21E31EAB1B145F27183809562E6602
Reporter cocaman
Tags:exe SnakeKeylogger

Intelligence


File Origin
# of uploads :
2
# of downloads :
213
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a window
Creating a file
Creating a file in the %AppData% subdirectories
Launching a process
DNS request
Sending an HTTP GET request
Sending a custom TCP request
Sending a UDP request
Reading critical registry keys
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a system process
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
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code references suspicious native API functions
Contains functionality to capture screen (.Net source)
Found malware configuration
Initial sample is a PE file and has a suspicious name
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
May check the online IP address of the machine
Multi AV Scanner detection for dropped 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)
Uses an obfuscated file name to hide its real file extension (double extension)
Writes to foreign memory regions
Yara detected Snake Keylogger
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 431730 Sample: DOC09009000.PDF.exe Startdate: 09/06/2021 Architecture: WINDOWS Score: 100 34 Found malware configuration 2->34 36 Malicious sample detected (through community Yara rule) 2->36 38 Yara detected Snake Keylogger 2->38 40 5 other signatures 2->40 6 qbytnrabtpm.exe 18 2->6         started        10 DOC09009000.PDF.exe 1 22 2->10         started        process3 file4 18 C:\Users\user\AppData\Local\...\System.dll, PE32 6->18 dropped 42 Multi AV Scanner detection for dropped file 6->42 44 Machine Learning detection for dropped file 6->44 46 Writes to foreign memory regions 6->46 12 MSBuild.exe 4 6->12         started        20 C:\Users\user\AppData\...\qbytnrabtpm.exe, PE32 10->20 dropped 22 C:\Users\user\AppData\Local\...\System.dll, PE32 10->22 dropped 48 Maps a DLL or memory area into another process 10->48 16 MSBuild.exe 15 4 10->16         started        signatures5 process6 dnsIp7 24 checkip.dyndns.org 12->24 26 104.21.19.200, 443, 49725 CLOUDFLARENETUS United States 12->26 50 Tries to steal Mail credentials (via file access) 12->50 52 Tries to harvest and steal ftp login credentials 12->52 54 Tries to harvest and steal browser information (history, passwords, etc) 12->54 28 checkip.dyndns.org 16->28 30 checkip.dyndns.com 131.186.161.70, 49710, 49711, 49723 DYNDNSUS United States 16->30 32 2 other IPs or domains 16->32 56 May check the online IP address of the machine 16->56 signatures8
Threat name:
Win32.Trojan.SpyNoon
Status:
Malicious
First seen:
2021-06-09 06:02:21 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
25 of 28 (89.29%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
persistence
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Looks up external IP address via web service
Loads dropped DLL
Unpacked files
SH256 hash:
049a3787d59652f29e40d7882abac625fded66dd5a20f61060e6910515a019f7
MD5 hash:
dbb8c873ebb0a95e9f7c83b5d68d6579
SHA1 hash:
ffd776a2b0cd82835f437a41602cd403823140db
SH256 hash:
dc58d8ad81cacb0c1ed72e33bff8f23ea40b5252b5bb55d393a0903e6819ae2f
MD5 hash:
c17103ae9072a06da581dec998343fc1
SHA1 hash:
b72148c6bdfaada8b8c3f950e610ee7cf1da1f8d
SH256 hash:
f74c74747b8b9f84b6e4de255b3e902493399b1f148b4d9ca7490a2d18824b1d
MD5 hash:
a7a16d01db37c82f9bcc2235aa0b9749
SHA1 hash:
b25740b65cc6e3b04e0cc10af5ae2908e6cb0cd5
SH256 hash:
ab74bc0055021acfabe6b05c55f5dd39ba805c770825ca887c1ac6c135f4bd99
MD5 hash:
015e5abad6989953d17d4ad7bbc606b7
SHA1 hash:
133b16a9624794681ce3f6f85a67bf30f1f14893
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:Choice_Del_method_bin_mem
Author:James_inthe_box
Description:cmd ping IP nul del
Rule name:Chrome_stealer_bin_mem
Author:James_inthe_box
Description:Chrome in files like avemaria
Rule name:Email_stealer_bin_mem
Author:James_inthe_box
Description:Email in files like avemaria
Rule name:INDICATOR_EXE_Packed_Fody
Author:ditekSHen
Description:Detects executables manipulated with Fody
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_Referenfces_Messaging_Clients
Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:Keylog_bin_mem
Author:James_inthe_box
Description:Contains Keylog
Rule name:MAL_Envrial_Jan18_1
Author:Florian Roth
Description:Detects Encrial credential stealer malware
Reference:https://twitter.com/malwrhunterteam/status/953313514629853184
Rule name:pe_imphash
Rule name:Reverse_text_bin_mem
Author:James_inthe_box
Description:Reverse text detected
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:Telegram_bot_mem
Author:James_inthe_box
Description:Telegram in files like avemaria
Rule name:Telegram_Exfiltration_Via_Api
Author:lsepaolo

File information


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

Malspam

SnakeKeylogger

Executable exe ab74bc0055021acfabe6b05c55f5dd39ba805c770825ca887c1ac6c135f4bd99

(this sample)

Comments