MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 054d3fec4316064dc55bd5e18442e46b187b3ee81d43756361d7ed38bf307368. 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: 8


Intelligence 8 IOCs 1 YARA 3 File information Comments

SHA256 hash: 054d3fec4316064dc55bd5e18442e46b187b3ee81d43756361d7ed38bf307368
SHA3-384 hash: c0a94a190a2e0c04ff36fe4893226fa07f6de6b39f1dd8a478dbe1e6d0ded168ce101d06861fa2b7282bd7289e2c1195
SHA1 hash: b0166d7bc5a7ca1f4cfc1ef848092cebc91a1386
MD5 hash: 30ab1cccee33633c2064b62e17647b2f
humanhash: maryland-twenty-yellow-winter
File name:30ab1cccee33633c2064b62e17647b2f.exe
Download: download sample
Signature DCRat
File size:1'174'016 bytes
First seen:2021-09-23 21:11:12 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'655 x AgentTesla, 19'464 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 24576:R8BbRD7YW6D3EMoygQXeRc9ELeZhlPcA+4:+N4W67Cc7he
Threatray 167 similar samples on MalwareBazaar
TLSH T1C1452802BE46DE02C1A91A37C9DF846407ADFE417B66C71A7E9F375D26123A32D0D1CA
Reporter abuse_ch
Tags:DCRat exe


Avatar
abuse_ch
DCRat C2:
http://82.146.37.113/prod/scriptframecut/program/JsSecuremulti.php

Indicators Of Compromise (IOCs)


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

IOCThreatFox Reference
http://82.146.37.113/prod/scriptframecut/program/JsSecuremulti.php https://threatfox.abuse.ch/ioc/225876/

Intelligence


File Origin
# of uploads :
1
# of downloads :
145
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
30ab1cccee33633c2064b62e17647b2f.exe
Verdict:
Malicious activity
Analysis date:
2021-09-23 21:12:28 UTC
Tags:
trojan rat backdoor dcrat stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Threat name:
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Creates an autostart registry key pointing to binary in C:\Windows
Creates multiple autostart registry keys
Creates processes via WMI
Drops executable to a common third party application directory
Drops executables to the windows directory (C:\Windows) and starts them
Found many strings related to Crypto-Wallets (likely being stolen)
Machine Learning detection for dropped file
Machine Learning detection for sample
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)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Crypto Currency Wallets
Yara detected DCRat
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 489353 Sample: hYuxGpuCIl.exe Startdate: 23/09/2021 Architecture: WINDOWS Score: 100 40 Multi AV Scanner detection for submitted file 2->40 42 Yara detected DCRat 2->42 44 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 2->44 46 5 other signatures 2->46 7 hYuxGpuCIl.exe 10 26 2->7         started        11 Registry.exe 16 15 2->11         started        14 sihost.exe 3 2->14         started        16 10 other processes 2->16 process3 dnsIp4 28 C:\Windows\System32\netjoin\sihost.exe, PE32 7->28 dropped 30 C:\Windows\System32\...\RuntimeBroker.exe, PE32 7->30 dropped 32 C:\Program Files\...\tpLNUadNCAEXwiwkdvmx.exe, PE32 7->32 dropped 34 10 other malicious files 7->34 dropped 48 Creates multiple autostart registry keys 7->48 50 Creates an autostart registry key pointing to binary in C:\Windows 7->50 52 Creates processes via WMI 7->52 54 Drops executable to a common third party application directory 7->54 18 cmd.exe 1 7->18         started        36 82.146.37.113, 49739, 49741, 49742 THEFIRST-ASRU Russian Federation 11->36 38 192.168.2.1 unknown unknown 11->38 56 Tries to harvest and steal browser information (history, passwords, etc) 11->56 58 Tries to steal Crypto Currency Wallets 11->58 60 Machine Learning detection for dropped file 14->60 file5 signatures6 process7 process8 20 w32tm.exe 1 18->20         started        22 conhost.exe 18->22         started        24 chcp.com 1 18->24         started        26 SearchUI.exe 18->26         started       
Threat name:
ByteCode-MSIL.Backdoor.LightStone
Status:
Malicious
First seen:
2021-09-23 21:12:16 UTC
AV detection:
31 of 45 (68.89%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:dcrat infostealer persistence rat spyware stealer
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Program Files directory
Drops file in Windows directory
Drops file in System32 directory
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Reads user/profile data of web browsers
Executes dropped EXE
DCRat Payload
DcRat
Process spawned unexpected child process
Unpacked files
SH256 hash:
49dd10bf34acb11a37a3b3250ab70f542b1739f74ef7ab4e90634520e7994795
MD5 hash:
9d9c165c33e6fc4fa90ab538695b74c3
SHA1 hash:
cb6a70b457625e5eeafd12464e883b7c9c78229c
SH256 hash:
83ac434b0b42342e0d133cb99521056d97e1037062cf1728bfe86814c90c1033
MD5 hash:
61cd3d813e05f62447585fd575393a00
SHA1 hash:
162c3e9977c1ca8b0d807007f8eb4196661f4b81
SH256 hash:
054d3fec4316064dc55bd5e18442e46b187b3ee81d43756361d7ed38bf307368
MD5 hash:
30ab1cccee33633c2064b62e17647b2f
SHA1 hash:
b0166d7bc5a7ca1f4cfc1ef848092cebc91a1386
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:pe_imphash
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Comments