MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1fca615f269124082ebf98fbf9eaf6ade833689d96df39b4cc2dfdb80a0e5657. 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 14 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1fca615f269124082ebf98fbf9eaf6ade833689d96df39b4cc2dfdb80a0e5657
SHA3-384 hash: 74d08d7fa42ee6fa1f9b383f404b0bf92755c1710117686d1769939a18a9f03f7b850beb46bddacd276dfc35a9810383
SHA1 hash: defd8dc8a82b5f2890d768f96a0834b971430341
MD5 hash: 464325a33140ca7e061aeb57b54ef5cf
humanhash: kentucky-robert-vegan-october
File name:bPnv.exe
Download: download sample
Signature AsyncRAT
Create hunting rule
File size:48'640 bytes
First seen:2023-08-28 15:07:27 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 768:oq+s3pUtDILNCCa+DiNG1jhCpFGipfYbmgehVC/75LxcvEgK/JfZVc6KN:oq+AGtQOmexgb5QYDEnkJfZVclN
Threatray 41 similar samples on MalwareBazaar
TLSH T1B0236D4037A8C136E6FD4BB5A8F7A20582B5D2276D03CA5D6CC810EA1B13FC596536FE
TrID 60.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.8% (.SCR) Windows screen saver (13097/50/3)
8.7% (.EXE) Win64 Executable (generic) (10523/12/4)
5.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter pmelson
Tags:AsyncRAT DCRat exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
341
Origin country :
US US
Vendor Threat Intelligence
Malware family:
asyncrat
Create hunting rule
ID:
1
File name:
bPnv.exe
Verdict:
Malicious activity
Analysis date:
2023-08-28 15:09:58 UTC
Tags:
asyncrat
Link:
https://app.any.run/tasks/19ecebe2-6c56-4287-8f3d-c0ff5c07d865

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/444958/
Detection(s):
Sanesecurity.Malware.29669.UNOFFICIAL
Create hunting rule

Win.Malware.Generickdz-9865912-0
Create hunting rule

Win.Malware.Enigmaprotector-9874743-0
Create hunting rule

Win.Malware.Enigmaprotector-9881027-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug anti-vm configsecuritypolicy evasive hacktool lolbin mpcmdrun msconfig njrat packed rat regedit replace
Link:
https://www.filescan.io/uploads/64ecb8557444d2eb09f29691/reports/362f319b-ee3c-42dd-88ad-c59b6f937881/overview
Verdict:
Malicious
Labled as:
Trojan.Agent
Link:
https://www.hybrid-analysis.com/sample/1fca615f269124082ebf98fbf9eaf6ade833689d96df39b4cc2dfdb80a0e5657
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.
Malware family:
DCRat
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/93cca7ea-0dcb-45b6-817b-a3da5b56a095
Result
Threat name:
AsyncRAT, DcRat
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1298854
Signature
.NET source code references suspicious native API functions
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Uses dynamic DNS services
Yara detected AsyncRAT
Yara detected DcRat
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1298854 Sample: bPnv.exe Startdate: 28/08/2023 Architecture: WINDOWS Score: 100 20 Snort IDS alert for network traffic 2->20 22 Found malware configuration 2->22 24 Malicious sample detected (through community Yara rule) 2->24 26 9 other signatures 2->26 7 bPnv.exe 2 5 2->7         started        process3 dnsIp4 16 septiembre2022.duckdns.org 46.246.84.24, 2106, 49726, 49728 PORTLANEwwwportlanecomSE Sweden 7->16 18 windowsupdatebg.s.llnwi.net 7->18 10 cmd.exe 1 7->10         started        process5 process6 12 conhost.exe 10->12         started        14 timeout.exe 1 10->14         started       
Detection:
dcrat
Create hunting rule
Link:
https://mwdb.cert.pl/sample/1fca615f269124082ebf98fbf9eaf6ade833689d96df39b4cc2dfdb80a0e5657/
Threat name:
Win32.Backdoor.AsyncRAT
Create hunting rule
Status:
Malicious
First seen:
2023-08-28 15:08:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
24 of 24 (100.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=d7fgcxzgsesaqlv7td57t2xwvxudg2e5s3pttngmfx63qcqokzlq._file
Verdict:
malicious
Label(s):
asyncrat
Create hunting rule
Similar samples:
035ee55b03afb96a70ca0cb79001a6ea3c33f9b6b8f85e816d21ab5faf9f21bf
AsyncRAT
07bd9610cdc0ff9f3f87709777927b752221d06049f74f3644e29b56bebc395f
AsyncRAT
1dac278c05c70bc6df9e9eff71a38932549c61f51e1fed6239420a3c542c0476
AsyncRAT
520beb909a622e4a50bcbae7a43194deda3478a4fe2c4e4c81d939761076e23f
AsyncRAT
5d7c4fd868e99334df95874c2c97f7e4ec2899e50fc482e637f5540d63032087
AsyncRAT
682d0715a72ba27e0b0fe217b30adb446500758b97dc8fa603727b490f6fb60f
AsyncRAT
8c3057efae2cde8ec6748817e460e114af9379e63f3413609f3136567c1a7476
AsyncRAT
992dffa683d5a6e02b1bc40a2447a7cbfa03eab11adf8f9a5ff2b1d18cec7c93
AsyncRAT
cfe65a88ebc858c083c6bfd48d1caf16128a420d9352b46c3107b8b1a1614639
AsyncRAT
db56ca34b934ee56d33478d16413a49d78a7671fd92c9a7a9444c48469030520
AsyncRAT
+ 31 additional samples on MalwareBazaar
Result
Malware family:
asyncrat
Create hunting rule
Score:
  10/10
Tags:
family:asyncrat botnet:default rat
Link:
https://tria.ge/reports/230828-shv6tsbh94/
Behaviour
Async RAT payload
AsyncRat
Malware Config
C2 Extraction:
septiembre2022.duckdns.org:2106
Unpacked files
SH256 hash:
1fca615f269124082ebf98fbf9eaf6ade833689d96df39b4cc2dfdb80a0e5657
MD5 hash:
464325a33140ca7e061aeb57b54ef5cf
SHA1 hash:
defd8dc8a82b5f2890d768f96a0834b971430341
Detections:
DCRat
Create hunting rule
Link:
https://www.unpac.me/results/e95d13c8-9f10-4d5a-b866-a32248d1634b/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/1fca615f2691/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
iSpy Keylogger
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/1fca615f269124082ebf98fbf9eaf6ade833689d96df39b4cc2dfdb80a0e5657

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:AcRat
Create hunting rule
Author:Nikos 'n0t' Totosis
Description:AcRat Payload (based on AsyncRat)
Rule name:INDICATOR_SUSPICIOUS_EXE_B64_Artifacts
Create hunting rule
Author:ditekSHen
Description:Detects executables embedding bas64-encoded APIs, command lines, registry keys, etc.
Rule name:INDICATOR_SUSPICIOUS_EXE_DcRatBy
Create hunting rule
Author:ditekSHen
Description:Detects executables containing the string DcRatBy
Rule name:INDICATOR_SUSPICIOUS_EXE_WMI_EnumerateVideoDevice
Create hunting rule
Author:ditekSHen
Description:Detects executables attemping to enumerate video devices using WMI
Rule name:MAL_AsnycRAT
Create hunting rule
Author:SECUINFRA Falcon Team
Description:Detects AsnycRAT based on it's config decryption routine
Rule name:MAL_AsyncRAT_Config_Decryption
Create hunting rule
Author:SECUINFRA Falcon Team
Description:Detects AsnycRAT based on it's config decryption routine
Rule name:Multifamily_RAT_Detection
Create hunting rule
Author:Lucas Acha (http://www.lukeacha.com)
Description:Generic Detection for multiple RAT families, PUPs, Packers and suspicious executables
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:Njrat
Create hunting rule
Author:botherder https://github.com/botherder
Description:Njrat
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_DOTNET_PE_List_AV
Create hunting rule
Author:SECUINFRA Falcon Team
Description:Detecs .NET Binary that lists installed AVs
Rule name:Windows_Trojan_DCRat_1aeea1ac
Create hunting rule
Author:Elastic Security

File information

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

Web download

AsyncRAT

Executable exe 1fca615f269124082ebf98fbf9eaf6ade833689d96df39b4cc2dfdb80a0e5657

(this sample)

  
Link
https://www.virustotal.com/gui/file/1fca615f269124082ebf98fbf9eaf6ade833689d96df39b4cc2dfdb80a0e5657/detection
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/444958/

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