MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2c334aafd6a531bd7dbaadb0e5f9eecef379534be9ecccba5043c390969cdcd9. 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


DCRat


Vendor detections: 15


Intelligence 15 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2c334aafd6a531bd7dbaadb0e5f9eecef379534be9ecccba5043c390969cdcd9
SHA3-384 hash: 270eabb8a2840c9b8ef1fba6659300cd5519a4cf045d6d2bb0af599c05745d21840ee5f2e0b647d6d1a9b2cc5103d976
SHA1 hash: 6761ca986d1db9e4698cfe031cff76a9ba150cc7
MD5 hash: 5abb645e379065fff7f0c9bf91a99b11
humanhash: angel-undress-triple-freddie
File name:tKyvzKSp.exe
Download: download sample
Signature DCRat
Create hunting rule
File size:64'512 bytes
First seen:2023-01-26 13:37:01 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 1536:HhYBLTM3Ufc4c7VGeeiMl8GbbXwsmoGZZVclN:HhYBLTM3UfcVVfeFmGbbX7mxzY
TLSH T112535C002798C965E2AD4AF8BCF2950146B1D5372102DB5E7CC814DBAB9EFC64A137EF
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:DCRat exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
196
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
asyncrat
Create hunting rule
ID:
1
File name:
tKyvzKSp.exe
Verdict:
Malicious activity
Analysis date:
2023-01-26 13:37:57 UTC
Tags:
asyncrat
Link:
https://app.any.run/tasks/46de12cb-56eb-4384-9ae0-cee65f7693c4

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/357114/
Detection(s):
Win.Packed.Razy-9807129-0
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

Win.Trojan.AsyncRAT-9914220-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug anti-vm configsecuritypolicy.exe evasive hacktool mpcmdrun.exe msconfig.exe njrat packed rat razy regedit.exe
Link:
https://www.filescan.io/uploads/63d282002b351a3d0ea914cc/reports/7fc6bda6-fb9a-432b-b5df-197092bf0d06/overview
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:
ModernLoader
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/cf0cfa27-43f5-40db-bc20-17b7912f96f2
Result
Threat name:
AsyncRAT, DcRat
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/1159556
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
Connects to a pastebin service (likely for C&C)
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
Detection:
dcrat
Create hunting rule
Link:
https://mwdb.cert.pl/sample/2c334aafd6a531bd7dbaadb0e5f9eecef379534be9ecccba5043c390969cdcd9/
Threat name:
ByteCode-MSIL.Backdoor.AsyncRAT
Create hunting rule
Status:
Malicious
First seen:
2023-01-26 13:37:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
22 of 26 (84.62%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fqzuvl6wuuy327n2vwyol6poz3zxsu2l5hwmzosqipbzbfu43tmq._file
Verdict:
malicious
Result
Malware family:
asyncrat
Create hunting rule
Score:
  10/10
Tags:
family:asyncrat botnet:default rat
Link:
https://tria.ge/reports/230126-qws8aadg76/
Behaviour
Suspicious use of AdjustPrivilegeToken
Legitimate hosting services abused for malware hosting/C2
Async RAT payload
AsyncRat
Unpacked files
SH256 hash:
2c334aafd6a531bd7dbaadb0e5f9eecef379534be9ecccba5043c390969cdcd9
MD5 hash:
5abb645e379065fff7f0c9bf91a99b11
SHA1 hash:
6761ca986d1db9e4698cfe031cff76a9ba150cc7
Detections:
DCRat
Create hunting rule
Link:
https://www.unpac.me/results/f3d63a53-b90c-476f-bfe4-1ec99d85e596/
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/2c334aafd6a531bd7dbaadb0e5f9eecef379534be9ecccba5043c390969cdcd9

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: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: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

File information

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

Web download

DCRat

Executable exe 2c334aafd6a531bd7dbaadb0e5f9eecef379534be9ecccba5043c390969cdcd9

(this sample)

  
Link
https://www.virustotal.com/gui/file/2c334aafd6a531bd7dbaadb0e5f9eecef379534be9ecccba5043c390969cdcd9/detection
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/357114/

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