MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4fe523babbfae3a14393d7b07afbbfc13be4f5084dba9588adb38913b3527c36. 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



Rhadamanthys


Vendor detections: 13


Intelligence 13 IOCs YARA 9 File information Comments

SHA256 hash: 4fe523babbfae3a14393d7b07afbbfc13be4f5084dba9588adb38913b3527c36
SHA3-384 hash: 48eb78a338bd4aa878e9be949cabd45119a69a527ea1acabbb42dbacdf2f5f868cbc35008c23b2c4e6d3b67e39d966d3
SHA1 hash: 517837b65db61f5313a34bb2f7d78d4c0a571594
MD5 hash: 8269702edacf7c4e3ac06a8b94039e53
humanhash: december-fix-six-dakota
File name:file
Download: download sample
Signature Rhadamanthys
File size:5'064'192 bytes
First seen:2023-01-30 03:48:23 UTC
Last seen:2023-01-30 12:50:07 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'454 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 98304:e0bkY51aSiMu1aRYM7Sz0VVhE5gJ+kmpvxQxkQ8v3os0:sY51a4w59zv5DkmpG2Q8Pj0
Threatray 1'388 similar samples on MalwareBazaar
TLSH T12736F1E061C2BA71A32A4CB7C538B48A0F67FF571DB2635D3E8590706C79E88AD1D11E
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter andretavare5
Tags:exe Rhadamanthys


Avatar
andretavare5
Sample downloaded from http://77.73.134.27/races.exe

Intelligence


File Origin
# of uploads :
11
# of downloads :
234
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-01-30 03:49:21 UTC
Tags:
trojan amadey evasion stealer loader smoke

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

Behaviour
Creating a file in the %temp% directory
Сreating synchronization primitives
Creating a process from a recently created file
Creating a file
Searching for the window
Creating a process with a hidden window
DNS request
Sending a custom TCP request
Launching a process
Unauthorized injection to a recently created process
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm mokes 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:
Amadey, Fabookie, ManusCrypt, SmokeLoade
Detection:
malicious
Classification:
phis.bank.troj.spyw.expl.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation))
Checks if the current machine is a virtual machine (disk enumeration)
Contains functionality to inject code into remote processes
Creates a thread in another existing process (thread injection)
Creates an undocumented autostart registry key
Creates processes via WMI
Detected unpacking (changes PE section rights)
Detected VMProtect packer
Injects a PE file into a foreign processes
Installs new ROOT certificates
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
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Query firmware table information (likely to detect VMs)
Sets a auto configuration URL for Internet Explorer (IE settings are enforced automatically)
Sets debug register (to hijack the execution of another thread)
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to steal Instant Messenger accounts or passwords
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected Amadey bot
Yara detected Amadeys stealer DLL
Yara detected Fabookie
Yara detected ManusCrypt
Yara detected SmokeLoader
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 794017 Sample: file.exe Startdate: 30/01/2023 Architecture: WINDOWS Score: 100 157 Malicious sample detected (through community Yara rule) 2->157 159 Antivirus detection for URL or domain 2->159 161 Antivirus / Scanner detection for submitted sample 2->161 163 13 other signatures 2->163 11 file.exe 7 2->11         started        14 rundll32.exe 2->14         started        process3 file4 87 C:\Users\user\AppData\Local\Temp\pb1111.exe, PE32+ 11->87 dropped 89 C:\Users\user\AppData\Local\...\liuyuzhen.exe, PE32 11->89 dropped 91 C:\Users\user\AppData\Local\Temp\birges.exe, PE32+ 11->91 dropped 93 3 other malicious files 11->93 dropped 16 Player3.exe 3 11->16         started        20 ChromeSetup.exe 11->20         started        22 birges.exe 3 11->22         started        26 2 other processes 11->26 24 rundll32.exe 14->24         started        process5 dnsIp6 81 C:\Users\user\AppData\Local\...\nbveek.exe, PE32 16->81 dropped 131 Antivirus detection for dropped file 16->131 133 Multi AV Scanner detection for dropped file 16->133 135 Machine Learning detection for dropped file 16->135 137 Contains functionality to inject code into remote processes 16->137 29 nbveek.exe 19 16->29         started        139 Detected unpacking (changes PE section rights) 20->139 141 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 20->141 143 Maps a DLL or memory area into another process 20->143 145 Checks if the current machine is a virtual machine (disk enumeration) 20->145 147 Injects a PE file into a foreign processes 22->147 34 WsatConfig.exe 22->34         started        46 8 other processes 22->46 149 Writes to foreign memory regions 24->149 151 Allocates memory in foreign processes 24->151 153 Creates a thread in another existing process (thread injection) 24->153 36 svchost.exe 24->36 injected 38 svchost.exe 24->38 injected 40 svchost.exe 24->40 injected 48 2 other processes 24->48 107 157.240.17.35 FACEBOOKUS United States 26->107 109 157.240.253.35 FACEBOOKUS United States 26->109 111 45.66.159.142 ENZUINC-US Russian Federation 26->111 155 Creates processes via WMI 26->155 42 liuyuzhen.exe 3 26->42         started        44 conhost.exe 26->44         started        file7 signatures8 process9 dnsIp10 113 77.73.134.27 FIBEROPTIXDE Kazakhstan 29->113 95 C:\Users\user\AppData\Roaming\...\cred64.dll, PE32+ 29->95 dropped 97 C:\Users\user\AppData\Local\...\cred64[1].dll, PE32+ 29->97 dropped 173 Antivirus detection for dropped file 29->173 175 Multi AV Scanner detection for dropped file 29->175 177 Creates an undocumented autostart registry key 29->177 183 2 other signatures 29->183 50 rundll32.exe 29->50         started        52 cmd.exe 29->52         started        54 schtasks.exe 29->54         started        179 Sets debug register (to hijack the execution of another thread) 36->179 181 Modifies the context of a thread in another process (thread injection) 36->181 56 svchost.exe 36->56         started        115 8.8.8.8 GOOGLEUS United States 42->115 117 188.114.96.9 CLOUDFLARENETUS European Union 42->117 119 188.114.97.3 CLOUDFLARENETUS European Union 42->119 99 C:\Users\user\AppData\Local\Temp\db.dll, PE32 42->99 dropped 61 conhost.exe 42->61         started        file11 signatures12 process13 dnsIp14 63 rundll32.exe 50->63         started        67 conhost.exe 52->67         started        69 cmd.exe 52->69         started        71 cacls.exe 52->71         started        75 4 other processes 52->75 73 conhost.exe 54->73         started        101 208.95.112.1 TUT-ASUS United States 56->101 103 172.67.161.69 CLOUDFLARENETUS United States 56->103 105 34.142.181.181 ATGS-MMD-ASUS United States 56->105 83 C:\Users\user\AppData\Local\...\Cookies.db, SQLite 56->83 dropped 85 C:\Users\user\AppData\Local\...\Login Data.db, SQLite 56->85 dropped 165 Query firmware table information (likely to detect VMs) 56->165 167 Installs new ROOT certificates 56->167 169 Sets a auto configuration URL for Internet Explorer (IE settings are enforced automatically) 56->169 171 Tries to harvest and steal browser information (history, passwords, etc) 56->171 file15 signatures16 process17 dnsIp18 121 192.168.2.1 unknown unknown 63->121 123 System process connects to network (likely due to code injection or exploit) 63->123 125 Tries to steal Instant Messenger accounts or passwords 63->125 127 Tries to harvest and steal ftp login credentials 63->127 129 Tries to harvest and steal browser information (history, passwords, etc) 63->129 77 tar.exe 63->77         started        signatures19 process20 process21 79 conhost.exe 77->79         started       
Threat name:
ByteCode-MSIL.Trojan.Privateloader
Status:
Malicious
First seen:
2023-01-30 01:34:48 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
21 of 25 (84.00%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:amadey family:dcrat family:raccoon family:smokeloader family:xmrig botnet:04f8fa0bf52b1b98a127f6deeac54f84 backdoor collection discovery evasion infostealer miner rat spyware stealer trojan upx vmprotect
Behaviour
Checks SCSI registry key(s)
Checks processor information in registry
Creates scheduled task(s)
Modifies Internet Explorer settings
Modifies data under HKEY_USERS
Modifies registry class
Script User-Agent
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: LoadsDriver
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Program crash
Drops file in Program Files directory
Drops file in Windows directory
Launches sc.exe
Drops file in System32 directory
Suspicious use of SetThreadContext
Accesses Microsoft Outlook accounts
Accesses Microsoft Outlook profiles
Checks installed software on the system
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
Checks computer location settings
Loads dropped DLL
Reads user/profile data of web browsers
Unexpected DNS network traffic destination
Blocklisted process makes network request
Downloads MZ/PE file
Executes dropped EXE
Stops running service(s)
UPX packed file
VMProtect packed file
XMRig Miner payload
Amadey
DcRat
Detects Smokeloader packer
Modifies security service
Process spawned unexpected child process
Raccoon
SmokeLoader
Suspicious use of NtCreateUserProcessOtherParentProcess
xmrig
Malware Config
C2 Extraction:
77.73.134.27/8bmdh3Slb2/index.php
http://94.131.3.70/
http://83.217.11.11/
http://83.217.11.13/
http://83.217.11.14/
http://45.15.156.222/
Unpacked files
SH256 hash:
4fe523babbfae3a14393d7b07afbbfc13be4f5084dba9588adb38913b3527c36
MD5 hash:
8269702edacf7c4e3ac06a8b94039e53
SHA1 hash:
517837b65db61f5313a34bb2f7d78d4c0a571594
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:MALWARE_Win_Chebka
Author:ditekSHen
Description:Detects Chebka
Rule name:MALWARE_Win_DLInjector04
Author:ditekSHen
Description:Detects downloader / injector
Rule name:meth_stackstrings
Author:Willi Ballenthin
Rule name:msil_rc4
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_XORed_MSDOS_Stub_Message
Author:Florian Roth
Description:Detects suspicious XORed MSDOS stub message
Reference:https://yara.readthedocs.io/en/latest/writingrules.html#xor-strings
Rule name:Windows_Trojan_Generic_a681f24a
Author:Elastic Security
Rule name:Windows_Trojan_Smokeloader_3687686f
Author:Elastic Security

File information


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

  
Dropped by
PrivateLoader
  
Delivery method
Distributed via drive-by

Comments