MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 30423fad469c19c4fa41f1028dcb5f393931125f000e50e20cbaa8301fa3e973. 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



AsyncRAT


Vendor detections: 16


Intelligence 16 IOCs YARA 7 File information Comments

SHA256 hash: 30423fad469c19c4fa41f1028dcb5f393931125f000e50e20cbaa8301fa3e973
SHA3-384 hash: bd3e1c8d4f6139efd39a9a75ef22929fa79b26ffdc3dcd0b15c3eb2ac7f7f894020d29fbac9caaf0923a1837c316eb13
SHA1 hash: d7ab82401a0a02563d80ca2a417043c2917095d5
MD5 hash: 328b3cd833cb83faee5922244a1e7db6
humanhash: uniform-item-wolfram-arizona
File name:SecuriteInfo.com.Trojan.Siggen29.13373.31943.4048
Download: download sample
Signature AsyncRAT
File size:330'240 bytes
First seen:2024-08-10 17:25:10 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 5aceba6b8f80a97c0ff1e3c072a69b00 (2 x AsyncRAT, 2 x RedLineStealer, 1 x StormKitty)
ssdeep 6144:hXUqQ1N8txf0tk5kKLJ4y8TpXr3NgrRoezt1aOIkHgo2TWo:qqQ1N8tMYXV6XiFoeBHgo2a
Threatray 13 similar samples on MalwareBazaar
TLSH T1A9646C0637A40DF4F5B792388DB19646E7B67CA64B74D34F23A4065E5E332909E3A323
TrID 46.6% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
25.2% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
8.5% (.EXE) Win64 Executable (generic) (10523/12/4)
5.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.0% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter SecuriteInfoCom
Tags:AsyncRAT exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
291
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
asyncrat
ID:
1
File name:
67e32a73f545f56e1292d6b318f8e3c4
Verdict:
Malicious activity
Analysis date:
2024-08-04 13:38:31 UTC
Tags:
rat asyncrat remote loader stealer netreactor python crypto-regex

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.9%
Tags:
Execution Infostealer Injection Network Other Stealth Zusy
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug anti-vm anti-vm explorer fingerprint hacktool lolbin microsoft_visual_cc schtasks shell32 zusy
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:
AsyncRAT, Keyzetsu Clipper, MicroClip, R
Detection:
malicious
Classification:
rans.phis.troj.adwa.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
AI detected suspicious sample
Allocates memory in foreign processes
Antivirus detection for dropped file
Benign windows process drops PE files
C2 URLs / IPs found in malware configuration
Changes memory attributes in foreign processes to executable or writable
Connects to many ports of the same IP (likely port scanning)
Contain functionality to detect virtual machines
Contains functionality to inject code into remote processes
Contains functionality to inject threads in other processes
Creates a thread in another existing process (thread injection)
Creates multiple autostart registry keys
Drops executable to a common third party application directory
Drops PE files with benign system names
Found API chain indicative of debugger detection
Found hidden mapped module (file has been removed from disk)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Injects a PE file into a foreign processes
Injects code into the Windows Explorer (explorer.exe)
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)
Modifies the hosts file
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Overwrites Mozilla Firefox settings
Protects its processes via BreakOnTermination flag
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sigma detected: Files With System Process Name In Unsuspected Locations
Sigma detected: Schedule system process
Sigma detected: Suspect Svchost Activity
Sigma detected: System File Execution Location Anomaly
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 steal Crypto Currency Wallets
Uses schtasks.exe or at.exe to add and modify task schedules
Uses the Telegram API (likely for C&C communication)
Writes to foreign memory regions
Yara detected AsyncRAT
Yara detected Generic Downloader
Yara detected Keyzetsu Clipper
Yara detected MicroClip
Yara detected RedLine Stealer
Yara detected TrojanRansom
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1491051 Sample: SecuriteInfo.com.Trojan.Sig... Startdate: 10/08/2024 Architecture: WINDOWS Score: 100 137 api.telegram.org 2->137 143 Found malware configuration 2->143 145 Malicious sample detected (through community Yara rule) 2->145 147 Multi AV Scanner detection for dropped file 2->147 151 19 other signatures 2->151 11 SecuriteInfo.com.Trojan.Siggen29.13373.31943.4048.exe 1 4 2->11         started        15 Service_Microsoft.exe 2 2->15         started        17 Service_{A2C438655EF11437788654}.exe 2 2->17         started        19 3 other processes 2->19 signatures3 149 Uses the Telegram API (likely for C&C communication) 137->149 process4 file5 121 C:\Users\...\{A2C438655EF11437788654}.exe, PE32+ 11->121 dropped 123 {A2C438655EF114377...exe:Zone.Identifier, ASCII 11->123 dropped 169 Found API chain indicative of debugger detection 11->169 171 Creates multiple autostart registry keys 11->171 173 Contain functionality to detect virtual machines 11->173 175 Uses schtasks.exe or at.exe to add and modify task schedules 11->175 21 relog.exe 5 12 11->21         started        26 schtasks.exe 1 11->26         started        177 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 15->177 179 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 15->179 181 Contains functionality to inject threads in other processes 15->181 28 schtasks.exe 15->28         started        30 relog.exe 15->30         started        183 Writes to foreign memory regions 17->183 185 Modifies the context of a thread in another process (thread injection) 17->185 187 Found hidden mapped module (file has been removed from disk) 17->187 32 schtasks.exe 17->32         started        34 relog.exe 17->34         started        189 Multi AV Scanner detection for dropped file 19->189 191 Machine Learning detection for dropped file 19->191 193 Maps a DLL or memory area into another process 19->193 36 schtasks.exe 1 19->36         started        38 relog.exe 19->38         started        signatures6 process7 dnsIp8 139 176.111.174.140, 1912, 49707, 49708 WILWAWPL Russian Federation 21->139 105 C:\...\Service_{A2C438655EF11437788654}.exe, PE32+ 21->105 dropped 107 C:\Users\...\Service_com.adobe.dunamis.exe, PE32+ 21->107 dropped 109 C:\Users\user\AppData\...\Service_Mozilla.exe, PE32+ 21->109 dropped 111 5 other malicious files 21->111 dropped 153 Protects its processes via BreakOnTermination flag 21->153 155 Changes memory attributes in foreign processes to executable or writable 21->155 157 Found API chain indicative of debugger detection 21->157 159 12 other signatures 21->159 40 explorer.exe 48 17 21->40 injected 44 schtasks.exe 1 21->44         started        46 schtasks.exe 1 21->46         started        58 3 other processes 21->58 48 conhost.exe 26->48         started        50 conhost.exe 28->50         started        52 conhost.exe 32->52         started        54 conhost.exe 34->54         started        56 conhost.exe 36->56         started        file9 signatures10 process11 file12 113 C:\Users\user\AppData\...\399F.tmp.Setup.exe, PE32 40->113 dropped 115 C:\Users\user\...\3393.tmp.uIZtAux.exe, PE32 40->115 dropped 117 C:\Users\user\AppData\...\2E53.tmp.Ice.exe, PE32 40->117 dropped 119 2 other malicious files 40->119 dropped 161 System process connects to network (likely due to code injection or exploit) 40->161 163 Benign windows process drops PE files 40->163 165 Found many strings related to Crypto-Wallets (likely being stolen) 40->165 167 Contains functionality to inject code into remote processes 40->167 60 2364.tmp.schuste.exe 40->60         started        64 Service_Adobe.exe 40->64         started        66 2895.tmp.nmi.exe 40->66         started        78 5 other processes 40->78 68 conhost.exe 44->68         started        70 conhost.exe 46->70         started        72 conhost.exe 58->72         started        74 conhost.exe 58->74         started        76 conhost.exe 58->76         started        signatures13 process14 dnsIp15 125 C:\Users\user\AppData\...\unicodedata.pyd, PE32+ 60->125 dropped 127 C:\Users\user\AppData\Local\...\select.pyd, PE32+ 60->127 dropped 129 C:\Users\user\AppData\Local\...\python38.dll, PE32+ 60->129 dropped 135 45 other files (41 malicious) 60->135 dropped 195 Multi AV Scanner detection for dropped file 60->195 197 Machine Learning detection for dropped file 60->197 81 2364.tmp.schuste.exe 60->81         started        199 Found API chain indicative of debugger detection 64->199 201 Contain functionality to detect virtual machines 64->201 203 Contains functionality to inject threads in other processes 64->203 215 4 other signatures 64->215 83 schtasks.exe 64->83         started        85 relog.exe 64->85         started        131 C:\Users\user\AppData\Roaming\svchost.exe, PE32 66->131 dropped 205 Antivirus detection for dropped file 66->205 207 Creates multiple autostart registry keys 66->207 217 2 other signatures 66->217 87 cmd.exe 66->87         started        141 api.telegram.org 149.154.167.220, 443, 49722, 49726 TELEGRAMRU United Kingdom 78->141 133 C:\ProgramData\Appxetry\svchost.exe, PE32 78->133 dropped 209 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 78->209 211 Found many strings related to Crypto-Wallets (likely being stolen) 78->211 213 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 78->213 219 2 other signatures 78->219 89 schtasks.exe 78->89         started        91 schtasks.exe 78->91         started        93 relog.exe 78->93         started        95 schtasks.exe 78->95         started        file16 signatures17 process18 process19 97 conhost.exe 83->97         started        99 conhost.exe 87->99         started        101 conhost.exe 89->101         started        103 conhost.exe 91->103         started       
Threat name:
Win64.Backdoor.Asyncrat
Status:
Malicious
First seen:
2024-08-04 11:52:38 UTC
AV detection:
23 of 38 (60.53%)
Threat level:
  5/5
Result
Malware family:
redline
Score:
  10/10
Tags:
family:asyncrat family:redline botnet:default botnet:diamotrix defense_evasion discovery infostealer persistence pyinstaller ransomware rat spyware stealer
Behaviour
Delays execution with timeout.exe
Modifies registry class
Scheduled Task/Job: Scheduled Task
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Detects Pyinstaller
Enumerates physical storage devices
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Drops desktop.ini file(s)
Indicator Removal: File Deletion
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
Downloads MZ/PE file
Drops file in Drivers directory
Async RAT payload
Renames multiple (678) files with added filename extension
AsyncRat
RedLine
RedLine payload
Malware Config
C2 Extraction:
176.111.174.140:6606
176.111.174.140:7707
176.111.174.140:8808
176.111.174.140:1912
Unpacked files
SH256 hash:
c2f2d116b2188238a15e7cc389844921367d1b56962e2ea8d9fd9ffeb1bdc22b
MD5 hash:
6d5a036d4ed36bec1555891af254c103
SHA1 hash:
9b4665471f93bc05e9ddc118c4f89eab1ffa5b36
Detections:
ReflectiveLoader
Parent samples :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 hash:
30423fad469c19c4fa41f1028dcb5f393931125f000e50e20cbaa8301fa3e973
MD5 hash:
328b3cd833cb83faee5922244a1e7db6
SHA1 hash:
d7ab82401a0a02563d80ca2a417043c2917095d5
Detections:
ReflectiveLoader BroEx
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:BroEx
Author:@bartblaze
Description:Detects BroEx, a type of agressive adware.
Rule name:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:ReflectiveLoader
Author:Florian Roth (Nextron Systems)
Description:Detects a unspecified hack tool, crack or malware using a reflective loader - no hard match - further investigation recommended
Reference:Internal Research
Rule name:ThreadControl__Context
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:virustotal
Author:Tracel

File information


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

Web download

AsyncRAT

Executable exe 30423fad469c19c4fa41f1028dcb5f393931125f000e50e20cbaa8301fa3e973

(this sample)

  
Delivery method
Distributed via web download

BLint


The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (GUARD_CF)high
Reviews
IDCapabilitiesEvidence
KERNEL_APIManipulates Windows Kernel & Driversntdll.dll::RtlInitUnicodeString
SECURITY_BASE_APIUses Security Base APIADVAPI32.dll::AdjustTokenPrivileges
ADVAPI32.dll::GetTokenInformation
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CreateRemoteThread
KERNEL32.dll::CreateProcessW
ADVAPI32.dll::OpenProcessToken
KERNEL32.dll::OpenProcess
KERNEL32.dll::VirtualAllocEx
KERNEL32.dll::WriteProcessMemory
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::LoadLibraryW
KERNEL32.dll::LoadLibraryA
KERNEL32.dll::GetVolumeInformationA
KERNEL32.dll::GetStartupInfoW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleW
KERNEL32.dll::ReadConsoleW
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleMode
KERNEL32.dll::GetConsoleCP
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CopyFileW
KERNEL32.dll::CopyFileA
KERNEL32.dll::CreateDirectoryA
KERNEL32.dll::CreateFileW
KERNEL32.dll::CreateFileMappingA
KERNEL32.dll::DeleteFileW
WIN_BASE_USER_APIRetrieves Account InformationADVAPI32.dll::GetUserNameW
ADVAPI32.dll::LookupPrivilegeValueA
WIN_REG_APICan Manipulate Windows RegistryADVAPI32.dll::RegOpenKeyExW
ADVAPI32.dll::RegOpenKeyExA
ADVAPI32.dll::RegSetValueExA
ADVAPI32.dll::RegSetValueExW

Comments