MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bdeb14ad6ce1ac8539d4b937c593ae706826fd3732ad506de5189521eea43643. 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: 7


Intelligence 7 IOCs YARA 5 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bdeb14ad6ce1ac8539d4b937c593ae706826fd3732ad506de5189521eea43643
SHA3-384 hash: cb1aa92cea28d3c80fba6f4caed65e96c5a80498e8c3a53e8a36c78f9af4c68bbf11f63ab2be03f7d24434e1affc203a
SHA1 hash: d7969c07677cc529c043d956bb9972af22ff15ad
MD5 hash: cd16a74d1fe82b5a8f6d6f5f8d3c66c8
humanhash: football-venus-chicken-lamp
File name:cd16a74d1fe82b5a8f6d6f5f8d3c66c8
Download: download sample
Signature DCRat
Create hunting rule
File size:556'544 bytes
First seen:2021-07-30 15:56:00 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'609 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:TqnOVDJzvhHUjYnDpF820X2sAHORA9d8VIiS7e:T+OVldDp+20me08B
Threatray 34 similar samples on MalwareBazaar
TLSH T1D4C46C152AFCA925F1BF9B78E4F02CAA9B75B9526767EF0F04C113890923740DD80B67
Reporter zbetcheckin
Tags:32 DCRat exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
581
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
cd16a74d1fe82b5a8f6d6f5f8d3c66c8
Verdict:
Malicious activity
Analysis date:
2021-07-30 15:56:37 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/f1d1b4c5-4c1f-4f71-abb1-ea1e5a03c1ae

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/175321/
Detection(s):
Win.Packed.Uztuby-9853721-0
Create hunting rule

Win.Packed.Uztuby-9864800-0
Create hunting rule

Win.Packed.Uztuby-9869253-0
Create hunting rule

Win.Packed.Uztuby-9873584-0
Create hunting rule

Win.Packed.Basic-9876200-0
Create hunting rule

ditekSHen.MALWARE.Win.Trojan.AsyncRAT.UNOFFICIAL
Create hunting rule

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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/6b7f2e4b-5d18-4215-823d-e85daf88c52f
Result
Threat name:
DCRat
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/824576
Signature
.NET source code contains very large array initializations
.NET source code contains very large strings
.NET source code references suspicious native API functions
Creates an autostart registry key pointing to binary in C:\Windows
Creates multiple autostart registry keys
Creates processes via WMI
Detected unpacking (overwrites its own PE header)
Disables Windows Defender (via service or powershell)
Drops executables to the windows directory (C:\Windows) and starts them
Drops PE files with benign system names
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Yara detected DCRat
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 456988 Sample: 4c0nhE92eS Startdate: 30/07/2021 Architecture: WINDOWS Score: 100 54 Multi AV Scanner detection for dropped file 2->54 56 Multi AV Scanner detection for submitted file 2->56 58 Detected unpacking (overwrites its own PE header) 2->58 60 7 other signatures 2->60 7 4c0nhE92eS.exe 7 32 2->7         started        11 WmiPrvSE.exe 2->11         started        13 lsass.exe 3 2->13         started        15 7 other processes 2->15 process3 dnsIp4 42 C:\Windows\SystemApps\...\SearchUI.exe, PE32 7->42 dropped 44 C:\Windows\System32\netjoin\lsass.exe, PE32 7->44 dropped 46 C:\Windows\System32\...\RuntimeBroker.exe, PE32 7->46 dropped 48 13 other malicious files 7->48 dropped 62 Detected unpacking (overwrites its own PE header) 7->62 64 Creates multiple autostart registry keys 7->64 66 Creates an autostart registry key pointing to binary in C:\Windows 7->66 78 2 other signatures 7->78 18 4c0nhE92eS.exe 2 7->18         started        68 Multi AV Scanner detection for dropped file 11->68 70 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 11->70 72 Machine Learning detection for dropped file 11->72 74 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 11->74 50 82.146.56.118, 49721, 49727, 49728 THEFIRST-ASRU Russian Federation 15->50 52 192.168.2.1 unknown unknown 15->52 76 Disables Windows Defender (via service or powershell) 15->76 20 powershell.exe 15->20         started        22 powershell.exe 15->22         started        24 powershell.exe 15->24         started        26 7 other processes 15->26 file5 signatures6 process7 process8 28 conhost.exe 20->28         started        30 conhost.exe 22->30         started        32 conhost.exe 24->32         started        34 conhost.exe 26->34         started        36 conhost.exe 26->36         started        38 conhost.exe 26->38         started        40 2 other processes 26->40
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bdeb14ad6ce1ac8539d4b937c593ae706826fd3732ad506de5189521eea43643/
Threat name:
ByteCode-MSIL.Backdoor.LightStone
Create hunting rule
Status:
Malicious
First seen:
2021-07-30 15:05:50 UTC
File Type:
PE (.Net Exe)
AV detection:
18 of 27 (66.67%)
Threat level:
  5/5
Verdict:
unknown
Similar samples:
106c12a3e09c4585808382c93be13f5b60f7cd86e5a28d638d9de5f6662f3609
DCRat
1f2c235e93529aff918ec8634035b3069992ebb16ef8042903edd07b0a21db5b
DCRat
23b110e0a381abb4d44bd7e2906548429ee426d9463a02af31dc3dd98c044341
DCRat
5c08819a0402013e935fb78e6349ea1a798c53db14e482267deaf183b06dc436
DCRat
88771c803925c9b53a6eeedbf38e34bbb20cc6ab5861ca8789b1efbdda0cbbb2
DCRat
aca79bb201dac22b64bdae888935645cf27fcbc49411c8972761ef6ed2e3cfd2
DCRat
c310aca2959669fdb69fdec4c1336353d84b7ae9b8767a1086be3591b4af32f0
DCRat
e3df75eda0f3fff88f4ab98a687f7ec50b1adde27dbb1bb0947f96892eebf493
DCRat
ff8bcaa8c3a792db0f191e003d3c72a3dc532f849e2f495254c6252e5b61382c
DCRat
+ 24 additional samples on MalwareBazaar
Result
Malware family:
dcrat
Create hunting rule
Score:
  10/10
Tags:
family:dcrat evasion infostealer persistence rat trojan
Link:
https://tria.ge/reports/210730-n7hlg6fq9n/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Enumerates physical storage devices
Drops file in Windows directory
Drops file in System32 directory
Adds Run key to start application
Windows security modification
Executes dropped EXE
DCRat Payload
Contains code to disable Windows Defender
DcRat
Modifies Windows Defender Real-time Protection settings
Process spawned unexpected child process
Unpacked files
SH256 hash:
fda4adfa2935205c9254792defe02f08e4064ef65762217793b649cb52b6d3b5
MD5 hash:
ee244a4c105f394eadd952a7f8653144
SHA1 hash:
3e086f4819cdb476be4e242208a68279b41bd850
Link:
https://www.unpac.me/results/ed104c47-9d33-4711-a4b0-049c5caab530/
SH256 hash:
bdeb14ad6ce1ac8539d4b937c593ae706826fd3732ad506de5189521eea43643
MD5 hash:
cd16a74d1fe82b5a8f6d6f5f8d3c66c8
SHA1 hash:
d7969c07677cc529c043d956bb9972af22ff15ad
Link:
https://www.unpac.me/results/ed104c47-9d33-4711-a4b0-049c5caab530/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/bdeb14ad6ce1ac8539d4b937c593ae706826fd3732ad506de5189521eea43643

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_References_Confidential_Data_Store
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers
Rule name:MALWARE_Win_AsyncRAT
Create hunting rule
Author:ditekSHen
Description:Detects AsyncRAT
Rule name:pe_imphash
Create hunting rule
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Web download

DCRat

Executable exe bdeb14ad6ce1ac8539d4b937c593ae706826fd3732ad506de5189521eea43643

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/1493168/
Cape
Cape
https://www.capesandbox.com/analysis/175321/

Comments


Avatar
zbet commented on 2021-07-30 15:56:01 UTC

url : hxxp://194.226.139.141/fontSessionRuntimehostNetreviewWinInto.exe