MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a8ee1ce45b132846cc6799449803893ff91812ceb4fbcb79fcf8b124816c249d. 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 6 File information Comments

SHA256 hash: a8ee1ce45b132846cc6799449803893ff91812ceb4fbcb79fcf8b124816c249d
SHA3-384 hash: 3f85bcd00e12e48726b61eb35e044b71ce927de0c96993fbf9649730c02d9b2a36c99a378cc1efc617d2182ed74980ef
SHA1 hash: 4085c958a0f57a887dbf2bad7253bdead99953be
MD5 hash: 6666c938fcf95127577f91f01882cae6
humanhash: neptune-hawaii-saturn-sierra
File name:RFQ_ref-020901006.exe
Download: download sample
Signature SnakeKeylogger
File size:948'224 bytes
First seen:2021-11-01 14:08:37 UTC
Last seen:2021-11-03 14:18:58 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 12288:MQuRBtKnqM3GjOxriTmM/ZzVQzUYX8VFDORG1an3:SMWmM/ZzywYIcRGE3
Threatray 2'193 similar samples on MalwareBazaar
TLSH T16A15B65C7F35AB6BEC1D80308442CAB87B135E935650588227D73ECAAB3E0B55D35E8E
File icon (PE):PE icon
dhash icon 1a3ae6ea62f6cefa (7 x SnakeKeylogger, 2 x RustyStealer, 1 x NanoCore)
Reporter abuse_ch
Tags:exe SnakeKeylogger

Intelligence


File Origin
# of uploads :
3
# of downloads :
127
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
RFQ_ref-020901006.exe
Verdict:
Malicious activity
Analysis date:
2021-11-01 16:42:12 UTC
Tags:
evasion trojan snakekeylogger keylogger

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

Behaviour
Creating a window
Launching a process
Creating a file in the %temp% directory
Delayed writing of the file
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
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
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: 512930 Sample: RFQ_ref-020901006.exe Startdate: 01/11/2021 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 mbso.exe 3 2->7         started        10 RFQ_ref-020901006.exe 4 2->10         started        process3 signatures4 61 May check the online IP address of the machine 7->61 63 Machine Learning detection for dropped file 7->63 65 Tries to delay execution (extensive OutputDebugStringW loop) 7->65 12 mbso.exe 14 2 7->12         started        16 cmd.exe 7->16         started        18 cmd.exe 7->18         started        67 Injects a PE file into a foreign processes 10->67 20 RFQ_ref-020901006.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 45 216.146.43.71, 49800, 49801, 80 DYNDNSUS United States 12->45 69 Tries to steal Mail credentials (via file / registry access) 12->69 71 Tries to harvest and steal ftp login credentials 12->71 73 Tries to harvest and steal browser information (history, passwords, etc) 12->73 27 conhost.exe 16->27         started        29 schtasks.exe 16->29         started        31 conhost.exe 18->31         started        47 checkip.dyndns.org 20->47 49 checkip.dyndns.com 216.146.43.70, 49757, 49758, 80 DYNDNSUS United States 20->49 51 freegeoip.app 104.21.19.200, 443, 49759, 49803 CLOUDFLARENETUS United States 20->51 39 C:\Users\user\AppData\Roaming\mbso\mbso.exe, PE32 22->39 dropped 41 C:\Users\user\...\mbso.exe:Zone.Identifier, ASCII 22->41 dropped 33 conhost.exe 22->33         started        75 Uses schtasks.exe or at.exe to add and modify task schedules 25->75 35 conhost.exe 25->35         started        37 schtasks.exe 1 25->37         started        file7 signatures8 process9
Threat name:
ByteCode-MSIL.Trojan.InjectorX
Status:
Malicious
First seen:
2021-11-01 14:09:06 UTC
AV detection:
18 of 28 (64.29%)
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
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
Executes dropped EXE
Snake Keylogger
Unpacked files
SH256 hash:
5bfe54a51ea37829ceeec9e3038dcb8a9db01a09f423d2016b515a587d55ad30
MD5 hash:
1c2dc7757de79f738ab42ab54499c49e
SHA1 hash:
9bc3de5164e37189ed71989eea2862b1bf486b0b
SH256 hash:
a8ee1ce45b132846cc6799449803893ff91812ceb4fbcb79fcf8b124816c249d
MD5 hash:
6666c938fcf95127577f91f01882cae6
SHA1 hash:
4085c958a0f57a887dbf2bad7253bdead99953be
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:BitcoinAddress
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
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.

Malspam

SnakeKeylogger

Executable exe a8ee1ce45b132846cc6799449803893ff91812ceb4fbcb79fcf8b124816c249d

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments