MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7d9205169476202b5d61fc2105a5be823c6cbff2b87b270a70b30fe95690f122. 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: 19


Intelligence 19 IOCs 1 YARA 29 File information Comments

SHA256 hash: 7d9205169476202b5d61fc2105a5be823c6cbff2b87b270a70b30fe95690f122
SHA3-384 hash: 4887a28b81e7892c6ff9f8abe05f42c89904327a42781b7639c8c1e00f8e61b2e6e75805c04e9b37bdc256c6b5362bb7
SHA1 hash: c66aeac5da23638b9bdc2d109663b42050b97452
MD5 hash: 6e874d4f7b6c1264b629f4405abeddca
humanhash: beryllium-louisiana-whiskey-december
File name:X9No4MxzNuSDXJ0.exe
Download: download sample
Signature AsyncRAT
File size:478'720 bytes
First seen:2025-06-19 08:06:09 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:UbEW8heAx4Iv/ve26HWTyhAI4xVbMiNgvmjmY:UIFhlx4A/mfHjQxVb6k
TLSH T141A401609A94EA13EDA14BF01930D67747769FDCA020D34F8AEEFCEBB9167912451383
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10522/11/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
Reporter abuse_ch
Tags:AsyncRAT exe RAT


Avatar
abuse_ch
AsyncRAT C2:
196.251.115.253:9906

Indicators Of Compromise (IOCs)


Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
196.251.115.253:9906 https://threatfox.abuse.ch/ioc/1547650/

Intelligence


File Origin
# of uploads :
1
# of downloads :
616
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
asyncrat
ID:
1
File name:
X9No4MxzNuSDXJ0.exe
Verdict:
Malicious activity
Analysis date:
2025-06-19 08:51:23 UTC
Tags:
netreactor auto-reg rat asyncrat remote

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
92.5%
Tags:
asyncrat autorun
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Restart of the analyzed sample
Creating a file
Running batch commands
Creating a process from a recently created file
Unauthorized injection to a recently created process
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
packed packed packer_detected vbnet
Result
Threat name:
AsyncRAT
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sample uses string decryption to hide its real strings
Sigma detected: Invoke-Obfuscation CLIP+ Launcher
Sigma detected: Invoke-Obfuscation VAR+ Launcher
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Scheduled temp file as task from temp location
Suricata IDS alerts for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected AsyncRAT
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1718375 Sample: X9No4MxzNuSDXJ0.exe Startdate: 19/06/2025 Architecture: WINDOWS Score: 100 81 michiko.linkpc.net 2->81 85 Suricata IDS alerts for network traffic 2->85 87 Found malware configuration 2->87 89 Malicious sample detected (through community Yara rule) 2->89 91 11 other signatures 2->91 9 X9No4MxzNuSDXJ0.exe 7 2->9         started        13 Michkk.exe 2->13         started        15 jGjguEq.exe 5 2->15         started        17 3 other processes 2->17 signatures3 process4 dnsIp5 71 C:\Users\user\AppData\Roaming\jGjguEq.exe, PE32 9->71 dropped 73 C:\Users\user\...\jGjguEq.exe:Zone.Identifier, ASCII 9->73 dropped 75 C:\Users\user\AppData\Local\...\tmpC560.tmp, XML 9->75 dropped 77 C:\Users\user\...\X9No4MxzNuSDXJ0.exe.log, ASCII 9->77 dropped 95 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 9->95 97 Uses schtasks.exe or at.exe to add and modify task schedules 9->97 99 Adds a directory exclusion to Windows Defender 9->99 20 X9No4MxzNuSDXJ0.exe 6 9->20         started        23 powershell.exe 23 9->23         started        26 schtasks.exe 1 9->26         started        101 Multi AV Scanner detection for dropped file 13->101 103 Injects a PE file into a foreign processes 13->103 28 powershell.exe 13->28         started        30 schtasks.exe 13->30         started        32 Michkk.exe 13->32         started        34 jGjguEq.exe 1 2 15->34         started        37 schtasks.exe 1 15->37         started        79 127.0.0.1 unknown unknown 17->79 39 6 other processes 17->39 file6 signatures7 process8 dnsIp9 69 C:\Users\user\AppData\Roaming\Michkk.exe, PE32 20->69 dropped 41 cmd.exe 20->41         started        43 cmd.exe 20->43         started        93 Loading BitLocker PowerShell Module 23->93 45 conhost.exe 23->45         started        47 conhost.exe 26->47         started        49 conhost.exe 28->49         started        51 conhost.exe 30->51         started        83 michiko.linkpc.net 196.251.115.253, 49686, 9906 xneeloZA Seychelles 34->83 53 conhost.exe 37->53         started        55 conhost.exe 39->55         started        57 conhost.exe 39->57         started        file10 signatures11 process12 process13 59 conhost.exe 41->59         started        61 timeout.exe 41->61         started        63 Michkk.exe 41->63         started        65 conhost.exe 43->65         started        67 schtasks.exe 43->67         started       
Threat name:
ByteCode-MSIL.Trojan.SnakeKeylogger
Status:
Malicious
First seen:
2025-06-19 08:07:34 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
unc_loader_037 asyncrat
Similar samples:
Result
Malware family:
asyncrat
Score:
  10/10
Tags:
family:asyncrat botnet:miko discovery execution rat spyware stealer
Behaviour
Delays execution with timeout.exe
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Checks computer location settings
Executes dropped EXE
Reads user/profile data of web browsers
Command and Scripting Interpreter: PowerShell
AsyncRat
Asyncrat family
Malware Config
C2 Extraction:
127.0.0.1:9906
michiko.linkpc.net:9906
Unpacked files
SH256 hash:
7d9205169476202b5d61fc2105a5be823c6cbff2b87b270a70b30fe95690f122
MD5 hash:
6e874d4f7b6c1264b629f4405abeddca
SHA1 hash:
c66aeac5da23638b9bdc2d109663b42050b97452
SH256 hash:
bf77fb2b97771cb7e753a87402f234c89cef412b409d37c10fa7616fcc398d0b
MD5 hash:
663dc9ae3cad2990fcc1fff6d0ba94aa
SHA1 hash:
38e6488ad2ec58a612a3426a39170a73f9ca6f1e
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24 SUSP_OBF_NET_Reactor_Indicators_Jan24
SH256 hash:
c29844fca0dffe4a6ed951635da0fccdb72175c0b56238f515ded1f547b89eaa
MD5 hash:
65fbc7f88c96cb19bb89ccbe61b545f4
SHA1 hash:
4b6007081a3302bb825ed2962f0cbc284d98789b
SH256 hash:
da87334bcff8510081442f8d7bbdf22825d2e611875321e9decb9bc04bd3c8a8
MD5 hash:
ce06734c1839148a395ce705082a9b76
SHA1 hash:
67f374ac2cd2ac4ed2f14f35df75b6926f095382
Detections:
asyncrat win_asyncrat_bytecodes INDICATOR_SUSPICIOUS_EXE_ASEP_REG_Reverse
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:AsyncRat
Author:kevoreilly, JPCERT/CC Incident Response Group
Description:AsyncRat Payload
Rule name:asyncrat_kingrat
Author:jeFF0Falltrades
Rule name:async_RAT
Author:Michelle Khalil
Description:This rule detects unpacked AsyncRAT malware samples.
Rule name:DebuggerCheck__RemoteAPI
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:growtopia
Author:Michelle Khalil
Description:This rule detects unpacked growtopia stealer malware samples.
Rule name:INDICATOR_SUSPICIOUS_EXE_ASEP_REG_Reverse
Author:ditekSHen
Description:Detects file containing reversed ASEP Autorun registry keys
Rule name:malware_asyncrat
Description:detect AsyncRat in memory
Reference:https://github.com/NYAN-x-CAT/AsyncRAT-C-Sharp
Rule name:MAL_AsnycRAT
Author:SECUINFRA Falcon Team
Description:Detects AsnycRAT based on it's config decryption routine
Rule name:MAL_AsyncRAT_Config_Decryption
Author:SECUINFRA Falcon Team
Description:Detects AsnycRAT based on it's config decryption routine
Rule name:Mal_WIN_AsyncRat_RAT_PE
Author:Phatcharadol Thangplub
Description:Use to detect AsyncRAT implant.
Rule name:msil_suspicious_use_of_strreverse
Author:dr4k0nia
Description:Detects mixed use of Microsoft.CSharp and VisualBasic to use StrReverse
Rule name:Multifamily_RAT_Detection
Author:Lucas Acha (http://www.lukeacha.com)
Description:Generic Detection for multiple RAT families, PUPs, Packers and suspicious executables
Rule name:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
Rule name:Njrat
Author:botherder https://github.com/botherder
Description:Njrat
Rule name:pe_imphash
Rule name:Runtime_Broker_Variant_1
Author:Sn0wFr0$t
Description:Detecting malicious Runtime Broker
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_DOTNET_PE_List_AV
Author:SECUINFRA Falcon Team
Description:Detecs .NET Binary that lists installed AVs
Rule name:SUSP_Reverse_Run_Key
Author:SECUINFRA Falcon Team
Description:Detects a Reversed Run Key
Rule name:Sus_CMD_Powershell_Usage
Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:Windows_Trojan_Asyncrat_11a11ba1
Author:Elastic Security
Rule name:win_asyncrat_bytecodes
Author:Matthew @ Embee_Research
Description:Detects bytecodes present in unobfuscated AsyncRat Samples. Rule may also pick up on other Asyncrat-derived malware (Dcrat/venom etc)
Rule name:win_asyncrat_j1
Author:Johannes Bader @viql
Description:detects AsyncRAT
Rule name:win_asyncrat_w0
Author:JPCERT/CC Incident Response Group
Description:detect AsyncRat in memory
Reference:internal research

File information


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

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 (HIGH_ENTROPY_VA)high
CHECK_TRUST_INFORequires Elevated Execution (Unrestricted:true)high

Comments