MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7c5e0f8301f5a0c665ef8bc1a7c7cef2b0806c56fd1a45e9e9768d36a4562c0c. 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: 14


Intelligence 14 IOCs YARA 15 File information Comments
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SHA256 hash: 7c5e0f8301f5a0c665ef8bc1a7c7cef2b0806c56fd1a45e9e9768d36a4562c0c
SHA3-384 hash: 0e4e22cef2b3d6a3903d49f9a69aadadf1c2e514a54bee1674857a96fa99766efe9d5effd45d7d43f13685ce2e93806d
SHA1 hash: a072b1d08eb4046c99537db24396922228472ec5
MD5 hash: 1321973dd6f6284dd108b164588b67ec
humanhash: eighteen-nineteen-failed-winner
File name:bRp4.exe
Download: download sample
Signature AsyncRAT
Create hunting rule
File size:49'152 bytes
First seen:2023-11-07 06:07:26 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 768:g9umxLiIL1CaS+DidYIOIJik9/78Yb4geaJdOgnvEgK/JLZVc6KN:g9uAPWdYS/7zbvFTnkJLZVclN
TLSH T195236E4037988136E3FD47B5ACF3A2418279D26B2903CA596CC814EA1B13FC696136FF
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 :
362
Origin country :
US US
Vendor Threat Intelligence
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
Searching for the window
Сreating synchronization primitives
Sending a custom TCP request
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/6549d442993fbf888b67814a/reports/a27e0441-f097-4017-aa77-30bcf16085af/overview
Verdict:
Malicious
Labled as:
Backdoo.1BBEAE4C
Link:
https://www.hybrid-analysis.com/sample/7c5e0f8301f5a0c665ef8bc1a7c7cef2b0806c56fd1a45e9e9768d36a4562c0c
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:
AsyncRAT
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/5514a1a3-946a-4c98-9a69-acdda26c150d
Result
Threat name:
AsyncRAT, DcRat
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/1338062
Signature
.NET source code references suspicious native API functions
Antivirus / Scanner detection for submitted sample
Found malware configuration
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected AsyncRAT
Yara detected DcRat
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/7c5e0f8301f5a0c665ef8bc1a7c7cef2b0806c56fd1a45e9e9768d36a4562c0c
Detection:
dcrat
Create hunting rule
Link:
https://mwdb.cert.pl/sample/7c5e0f8301f5a0c665ef8bc1a7c7cef2b0806c56fd1a45e9e9768d36a4562c0c/
Threat name:
ByteCode-MSIL.Backdoor.AsyncRAT
Create hunting rule
Status:
Malicious
First seen:
2023-11-07 06:08:04 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
31 of 38 (81.58%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=prpa7ayb6wqmmzpprpa2pr6o6kyia3cw7unel2pjo2gtnjcwfqga._file
Result
Malware family:
asyncrat
Create hunting rule
Score:
  10/10
Tags:
family:asyncrat botnet:default rat
Link:
https://tria.ge/reports/231107-gvv6tace5t/
Behaviour
Legitimate hosting services abused for malware hosting/C2
Async RAT payload
AsyncRat
Malware Config
C2 Extraction:
2.tcp.us-cal-1.ngrok.io:5000
192.168.81.147:5000
Unpacked files
SH256 hash:
7c5e0f8301f5a0c665ef8bc1a7c7cef2b0806c56fd1a45e9e9768d36a4562c0c
MD5 hash:
1321973dd6f6284dd108b164588b67ec
SHA1 hash:
a072b1d08eb4046c99537db24396922228472ec5
Detections:
DCRat
Create hunting rule
Link:
https://www.unpac.me/results/4e3af7bb-b6e7-46f4-a2b6-6f73f3eef935/
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/7c5e0f8301f5a0c665ef8bc1a7c7cef2b0806c56fd1a45e9e9768d36a4562c0c

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
Rule name:win_asyncrat_unobfuscated
Create hunting rule
Author:Matthew @ Embee_Research
Description:Detects strings present in unobfuscated AsyncRat Samples. Rule may also pick up on other Asyncrat-derived malware (Dcrat/venom etc)

File information

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

Web download

AsyncRAT

Executable exe 7c5e0f8301f5a0c665ef8bc1a7c7cef2b0806c56fd1a45e9e9768d36a4562c0c

(this sample)

  
Link
https://www.virustotal.com/gui/file/7c5e0f8301f5a0c665ef8bc1a7c7cef2b0806c56fd1a45e9e9768d36a4562c0c/detection
  
Delivery method
Distributed via web download

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