MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cad70669903576a958ddeca091837210a4dd5ff769da7ad1d50a31997850c705. 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: 11


Intelligence 11 IOCs YARA 6 File information Comments

SHA256 hash: cad70669903576a958ddeca091837210a4dd5ff769da7ad1d50a31997850c705
SHA3-384 hash: e0b614ae6463212f1d438b0fa20014612f20f71f4b3158c9e9576bdeef1302f38f1631887e8d3d1b89f710f6dd628ad8
SHA1 hash: f878b0686a9bb829124633400f7f1ce31fd721b7
MD5 hash: 502c02f8edea0348ca2722a6b308c196
humanhash: arizona-river-sixteen-nitrogen
File name:TSO_011020_100638632711.exe
Download: download sample
Signature SnakeKeylogger
File size:684'544 bytes
First seen:2021-11-16 13:37:09 UTC
Last seen:2021-11-17 06:09:39 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 6144:yCL/pjnETyShfcd21JBiYoXA67brpdSQO4/CaVI5dKh800yu:yQ/STySaqJIxwIbfSQGWu00J
Threatray 2'296 similar samples on MalwareBazaar
TLSH T18BE4541D2A34063BED5CB530980A2B9467510EBF3A42E763BB5631C3E7773F559238A8
File icon (PE):PE icon
dhash icon feb292b4e29cac92 (8 x SnakeKeylogger, 1 x AsyncRAT, 1 x Formbook)
Reporter abuse_ch
Tags:exe SnakeKeylogger

Intelligence


File Origin
# of uploads :
3
# of downloads :
125
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a process from a recently created file
Creating a window
Sending a UDP request
Unauthorized injection to a recently created process
Running batch commands
Launching a process
Creating a file in the %AppData% subdirectories
DNS request
Connection attempt
Sending an HTTP GET request
Sending a custom TCP request
Reading critical registry keys
Enabling autorun by creating a file
Forced shutdown of a browser
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-vm 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.
Result
Threat name:
Snake Keylogger
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code references suspicious native API functions
Binary or sample is protected by dotNetProtector
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
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
Tries to delay execution (extensive OutputDebugStringW loop)
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 Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 522864 Sample: TSO_011020_100638632711.exe Startdate: 16/11/2021 Architecture: WINDOWS Score: 100 53 Found malware configuration 2->53 55 Malicious sample detected (through community Yara rule) 2->55 57 Yara detected Telegram RAT 2->57 59 4 other signatures 2->59 7 task.exe 2 2->7         started        10 TSO_011020_100638632711.exe 3 2->10         started        process3 signatures4 61 Multi AV Scanner detection for dropped file 7->61 63 May check the online IP address of the machine 7->63 65 Machine Learning detection for dropped file 7->65 67 Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent) 7->67 12 task.exe 14 2 7->12         started        16 cmd.exe 1 7->16         started        18 cmd.exe 1 7->18         started        69 Tries to delay execution (extensive OutputDebugStringW loop) 10->69 71 Injects a PE file into a foreign processes 10->71 20 TSO_011020_100638632711.exe 15 2 10->20         started        22 cmd.exe 3 10->22         started        25 cmd.exe 1 10->25         started        process5 dnsIp6 43 checkip.dyndns.org 12->43 45 131.186.113.70, 49792, 49793, 80 DYNDNSUS United States 12->45 73 Tries to steal Mail credentials (via file / registry access) 12->73 75 Tries to harvest and steal ftp login credentials 12->75 77 Tries to harvest and steal browser information (history, passwords, etc) 12->77 27 conhost.exe 16->27         started        29 schtasks.exe 1 16->29         started        31 conhost.exe 18->31         started        47 checkip.dyndns.org 20->47 49 checkip.dyndns.com 132.226.8.169, 49761, 80 UTMEMUS United States 20->49 51 2 other IPs or domains 20->51 39 C:\Users\user\AppData\Roaming\task\task.exe, PE32 22->39 dropped 41 C:\Users\user\...\task.exe:Zone.Identifier, ASCII 22->41 dropped 33 conhost.exe 22->33         started        79 Uses schtasks.exe or at.exe to add and modify task schedules 25->79 35 conhost.exe 25->35         started        37 schtasks.exe 1 25->37         started        file7 signatures8 process9
Threat name:
ByteCode-MSIL.Trojan.Mardom
Status:
Malicious
First seen:
2021-11-16 13:38:06 UTC
AV detection:
22 of 28 (78.57%)
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 use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
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
Executes dropped EXE
Snake Keylogger
Unpacked files
SH256 hash:
9c70a02ab479397d6f1e56f3d8c4ae33dc7af000ae77b275e80d9df9b8e550db
MD5 hash:
01501327ef3e90ed3947fc46deac5bd1
SHA1 hash:
7ca17b2d1508fabe2b7c1f13e7573c55e9163da5
SH256 hash:
cad70669903576a958ddeca091837210a4dd5ff769da7ad1d50a31997850c705
MD5 hash:
502c02f8edea0348ca2722a6b308c196
SHA1 hash:
f878b0686a9bb829124633400f7f1ce31fd721b7
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:INDICATOR_EXE_Packed_Dotfuscator
Author:ditekSHen
Description:Detects executables packed with Dotfuscator
Rule name:INDICATOR_EXE_Packed_dotNetProtector
Author:ditekSHen
Description:Detects executables packed with dotNetProtector
Rule name:INDICATOR_EXE_Packed_SmartAssembly
Author:ditekSHen
Description:Detects executables packed with SmartAssembly
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.

Comments