MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b7dbc97b8a087264217178dbff138d86940c1da6ae255a47cf98f0fa86d767e0. 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: 12


Intelligence 12 IOCs YARA 2 File information Comments

SHA256 hash: b7dbc97b8a087264217178dbff138d86940c1da6ae255a47cf98f0fa86d767e0
SHA3-384 hash: d4c7d24ca3508515d82b08270f940631de5811457f70a0b56d7d52410f23d19c2cd585006eecf3c69a7bcba4ed6d9b69
SHA1 hash: 1e1e40ee89b10d6edb9b97b79c9b187f7f38b67c
MD5 hash: 09292630656c8ce03a104cd047232c1e
humanhash: florida-berlin-quebec-minnesota
File name:HSBC Payment Advice.exe
Download: download sample
Signature SnakeKeylogger
File size:952'832 bytes
First seen:2022-11-25 06:54:03 UTC
Last seen:2022-11-25 08:31:31 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 24576:IDhusk449zFtZ++tr6cUm/osz9YJu2CYV:IDkskXz//dz9Y
Threatray 6'506 similar samples on MalwareBazaar
TLSH T1C1153373A72DDA38DAF5EF313D05A5E52710072251D20A87F81D5BE6E9400AEC23BB5E
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter abuse_ch
Tags:exe HSBC SnakeKeylogger

Intelligence


File Origin
# of uploads :
2
# of downloads :
338
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
HSBC Payment Advice.exe
Verdict:
Malicious activity
Analysis date:
2022-11-25 06:54:33 UTC
Tags:
evasion trojan

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

Behaviour
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Creating a file in the %AppData% subdirectories
Unauthorized injection to a recently created process
Creating a file
Creating a window
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
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:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
.NET source code references suspicious native API functions
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Encrypted powershell cmdline option found
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
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
Snort IDS alert for network traffic
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)
Yara detected Generic Downloader
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 753614 Sample: HSBC Payment Advice.exe Startdate: 25/11/2022 Architecture: WINDOWS Score: 100 59 Snort IDS alert for network traffic 2->59 61 Malicious sample detected (through community Yara rule) 2->61 63 Antivirus / Scanner detection for submitted sample 2->63 65 11 other signatures 2->65 7 Tegynajm.exe 2 2->7         started        10 HSBC Payment Advice.exe 1 5 2->10         started        13 Tegynajm.exe 1 2->13         started        process3 file4 67 Antivirus detection for dropped file 7->67 69 Multi AV Scanner detection for dropped file 7->69 71 May check the online IP address of the machine 7->71 73 Machine Learning detection for dropped file 7->73 15 Tegynajm.exe 7->15         started        19 powershell.exe 13 7->19         started        35 C:\Users\user\AppData\...\Tegynajm.exe, PE32 10->35 dropped 37 C:\Users\...\Tegynajm.exe:Zone.Identifier, ASCII 10->37 dropped 39 C:\Users\user\...\HSBC Payment Advice.exe.log, ASCII 10->39 dropped 75 Encrypted powershell cmdline option found 10->75 77 Injects a PE file into a foreign processes 10->77 21 HSBC Payment Advice.exe 15 2 10->21         started        23 powershell.exe 16 10->23         started        25 Tegynajm.exe 13->25         started        27 powershell.exe 13->27         started        signatures5 process6 dnsIp7 41 193.122.130.0, 49697, 49698, 80 ORACLE-BMC-31898US United States 15->41 43 checkip.dyndns.org 15->43 29 conhost.exe 19->29         started        45 checkip.dyndns.com 193.122.6.168, 49696, 80 ORACLE-BMC-31898US United States 21->45 47 checkip.dyndns.org 21->47 31 conhost.exe 23->31         started        49 checkip.dyndns.org 25->49 51 192.168.2.1 unknown unknown 25->51 53 Tries to steal Mail credentials (via file / registry access) 25->53 55 Tries to harvest and steal ftp login credentials 25->55 57 Tries to harvest and steal browser information (history, passwords, etc) 25->57 33 conhost.exe 27->33         started        signatures8 process9
Threat name:
Win32.Trojan.Scarsi
Status:
Malicious
First seen:
2022-11-24 23:42:39 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Result
Malware family:
snakekeylogger
Score:
  10/10
Tags:
family:snakekeylogger collection keylogger persistence spyware stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
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
Adds Run key to start application
Looks up external IP address via web service
Checks computer location settings
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Snake Keylogger
Snake Keylogger payload
Unpacked files
SH256 hash:
15975553e9a6e057c8c6cc24108157d3c61ab414dd769d3114fabef63cab4bf2
MD5 hash:
1df7c7f5463c1edec30423f0ce15cae2
SHA1 hash:
6678817df4866ce9b75b8f3476e57a13ff212d0a
SH256 hash:
f4ec41dd0b0f533c772e94c46f6aed663f39c679f67465799a98445d7e47f523
MD5 hash:
d376c707400e79df3a6797bbddf82d97
SHA1 hash:
0de06b04cb550ea9731994ecfdd1057905ff435d
SH256 hash:
b7dbc97b8a087264217178dbff138d86940c1da6ae255a47cf98f0fa86d767e0
MD5 hash:
09292630656c8ce03a104cd047232c1e
SHA1 hash:
1e1e40ee89b10d6edb9b97b79c9b187f7f38b67c
Malware family:
SnakeKeylogger
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: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 b7dbc97b8a087264217178dbff138d86940c1da6ae255a47cf98f0fa86d767e0

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments