MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2ba8d12cb47cbe3ed46392733c01ad4d002c5e3846b206d3b2244410fc8347c8. 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 File information Comments

SHA256 hash: 2ba8d12cb47cbe3ed46392733c01ad4d002c5e3846b206d3b2244410fc8347c8
SHA3-384 hash: 458541245f0bd42dbe46988e7098deb6d5f2075be3e0c98a00e5eb4495d35e42bdc25105d62dc494ff4262e88bee36ab
SHA1 hash: 790813a697021f187375413cf4c23c3684a96844
MD5 hash: dc694d080ed282b751d6d57e0c159049
humanhash: early-minnesota-johnny-delta
File name:IMG_106387.exe
Download: download sample
Signature SnakeKeylogger
File size:1'120'096 bytes
First seen:2021-02-04 17:13:25 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 12288:WYUrvxRY/JbeJO7S6oOwRmC7A39GEol18J66oyjTR3yrOd:lU5i/Jbe8+6RX1zo3s6lO1yrI
Threatray 174 similar samples on MalwareBazaar
TLSH 2A35D293BB73CA40C851F77695BA92BD13E6F8FF0E509262530A6BB238C34D56D8D484
Reporter abuse_ch
Tags:exe SnakeKeylogger Yahoo


Avatar
abuse_ch
Malspam distributing unidentified malware:

HELO: sonic313-35.consmr.mail.ne1.yahoo.com
Sending IP: 66.163.185.58
From: DENSO TRADING COMPANY GMBH U.S.A <fatumamohamed35@yahoo.com>
Reply-To: DENSO TRADING COMPANY GMBH U.S.A <fatumamohamed35@yahoo.com>
Subject: Purchase Order and Invoice Letter of Intent as shown on attached files (2)
Attachment: IMG_106387.img (contains "IMG_106387.exe")

Intelligence


File Origin
# of uploads :
1
# of downloads :
161
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Sending a custom TCP request
Creating a window
Running batch commands
Launching a process
Creating a file in the %temp% directory
Creating a file
Creating a process from a recently created file
Sending an HTTP GET request
Sending a UDP request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
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.
Result
Threat name:
Snake Keylogger
Detection:
malicious
Classification:
troj.spyw.evad
Score:
96 / 100
Signature
Allocates memory in foreign processes
Drops PE files to the user root directory
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
May check the online IP address of the machine
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)
Writes to foreign memory regions
Yara detected Snake Keylogger
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 348831 Sample: IMG_106387.exe Startdate: 04/02/2021 Architecture: WINDOWS Score: 96 50 Yara detected Snake Keylogger 2->50 52 May check the online IP address of the machine 2->52 54 Machine Learning detection for sample 2->54 56 Initial sample is a PE file and has a suspicious name 2->56 7 bms.exe 2 2->7         started        11 IMG_106387.exe 15 7 2->11         started        14 bms.exe 14 3 2->14         started        process3 dnsIp4 42 192.168.2.1 unknown unknown 7->42 58 Writes to foreign memory regions 7->58 60 Allocates memory in foreign processes 7->60 62 Hides that the sample has been downloaded from the Internet (zone.identifier) 7->62 64 Injects a PE file into a foreign processes 7->64 16 InstallUtil.exe 14 2 7->16         started        28 C:\Users\user\bms.exe, PE32 11->28 dropped 30 C:\Users\user\AppData\...\InstallUtil.exe, PE32 11->30 dropped 32 C:\Users\user\bms.exe:Zone.Identifier, ASCII 11->32 dropped 34 C:\Users\user\AppData\...\IMG_106387.exe.log, ASCII 11->34 dropped 66 Drops PE files to the user root directory 11->66 20 cmd.exe 1 11->20         started        22 bms.exe 2 11->22         started        68 Machine Learning detection for dropped file 14->68 file5 signatures6 process7 dnsIp8 36 checkip.dyndns.org 16->36 38 checkip.dyndns.com 216.146.43.70, 49739, 49740, 80 DYNDNSUS United States 16->38 40 freegeoip.app 172.67.188.154, 443, 49743 CLOUDFLARENETUS United States 16->40 44 Tries to steal Mail credentials (via file access) 16->44 46 Tries to harvest and steal ftp login credentials 16->46 48 Tries to harvest and steal browser information (history, passwords, etc) 16->48 24 conhost.exe 20->24         started        26 reg.exe 1 1 20->26         started        signatures9 process10
Threat name:
ByteCode-MSIL.Trojan.Ymacco
Status:
Malicious
First seen:
2021-02-04 17:14:07 UTC
AV detection:
21 of 29 (72.41%)
Threat level:
  5/5
Result
Malware family:
snakekeylogger
Score:
  10/10
Tags:
family:snakekeylogger keylogger persistence ransomware spyware stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
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
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Loads dropped DLL
Reads data files stored by FTP clients
Executes dropped EXE
Snake Keylogger
Snake Keylogger Payload
Unpacked files
SH256 hash:
2ba8d12cb47cbe3ed46392733c01ad4d002c5e3846b206d3b2244410fc8347c8
MD5 hash:
dc694d080ed282b751d6d57e0c159049
SHA1 hash:
790813a697021f187375413cf4c23c3684a96844
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Malspam

SnakeKeylogger

Executable exe 2ba8d12cb47cbe3ed46392733c01ad4d002c5e3846b206d3b2244410fc8347c8

(this sample)

  
Delivery method
Distributed via e-mail attachment

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