MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 03932a45a4930fa81f20cea4598a9845262d89ff410d23f28731235a898a22a1. 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: 13


Intelligence 13 IOCs 1 YARA File information Comments

SHA256 hash: 03932a45a4930fa81f20cea4598a9845262d89ff410d23f28731235a898a22a1
SHA3-384 hash: 94574bc172303b3240bfc64e98d1b217a53724afe59f5e802cea3951ac098a93ce8516829d4ce7e33ebabc1f27d813a8
SHA1 hash: 1e4ecbbea9e8b5c2eb58cf6da72d4356e116b8b2
MD5 hash: 363f884437ae8e4af273fe471085f960
humanhash: kansas-hawaii-timing-freddie
File name:363f884437ae8e4af273fe471085f960.exe
Download: download sample
Signature DCRat
File size:297'984 bytes
First seen:2021-12-19 04:07:14 UTC
Last seen:2021-12-19 05:28:59 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 5865534cf92870d611aa6cf226405c03 (17 x RedLineStealer, 3 x DCRat, 1 x Tofsee)
ssdeep 6144:RxXQJ9HtWlge/kDTi6Hhmo0ufB2M3Z3kpg:Rxw9HQge/CTi6BBZ2M3Z5
Threatray 6'135 similar samples on MalwareBazaar
TLSH T17A549C00F7A0D439F5B752F859B993EDB63E79A15B2590CF22C516EA0A34AE4DC7030B
File icon (PE):PE icon
dhash icon 2dac1378399b9b91 (35 x Smoke Loader, 34 x RedLineStealer, 18 x Amadey)
Reporter abuse_ch
Tags:DCRat exe


Avatar
abuse_ch
DCRat C2:
http://89.108.77.46/httpGameDbLinux.php

Indicators Of Compromise (IOCs)


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

IOCThreatFox Reference
http://89.108.77.46/httpGameDbLinux.php https://threatfox.abuse.ch/ioc/277657/

Intelligence


File Origin
# of uploads :
2
# of downloads :
218
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Searching for synchronization primitives
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Sending an HTTP GET request
Creating a file in the %temp% directory
Creating a process from a recently created file
Launching a process
Creating a file
Launching the default Windows debugger (dwwin.exe)
Creating a process with a hidden window
Unauthorized injection to a recently created process
Query of malicious DNS domain
Unauthorized injection to a recently created process by context flags manipulation
Unauthorized injection to a system process
Enabling autorun by creating a file
Sending an HTTP POST request to an infection source
Sending an HTTP GET request to an infection source
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Behaviour
MalwareBazaar
MeasuringTime
SystemUptime
EvasionGetTickCount
EvasionQueryPerformanceCounter
CheckCmdLine
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware packed
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:
Malicious Packer
Verdict:
Malicious
Result
Threat name:
RedLine SmokeLoader Tofsee Vidar
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code references suspicious native API functions
Antivirus detection for dropped file
Antivirus detection for URL or domain
Benign windows process drops PE files
C2 URLs / IPs found in malware configuration
Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation))
Checks if the current machine is a virtual machine (disk enumeration)
Contains functionality to detect sleep reduction / modifications
Creates a thread in another existing process (thread injection)
Deletes itself after installation
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Maps a DLL or memory area into another process
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Crypto Currency Wallets
Yara detected RedLine Stealer
Yara detected SmokeLoader
Yara detected Tofsee
Yara detected Vidar stealer
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 542204 Sample: 6RVmSIyHyn.exe Startdate: 19/12/2021 Architecture: WINDOWS Score: 100 70 www.123.ru 2->70 72 host-data-coin-11.com 2->72 74 5 other IPs or domains 2->74 94 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->94 96 Multi AV Scanner detection for domain / URL 2->96 98 Found malware configuration 2->98 100 13 other signatures 2->100 11 6RVmSIyHyn.exe 2->11         started        13 htbsbfg 2->13         started        16 ugbsbfg 2->16         started        signatures3 process4 signatures5 18 6RVmSIyHyn.exe 11->18         started        136 Multi AV Scanner detection for dropped file 13->136 138 Machine Learning detection for dropped file 13->138 21 ugbsbfg 16->21         started        process6 signatures7 86 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 18->86 88 Maps a DLL or memory area into another process 18->88 90 Checks if the current machine is a virtual machine (disk enumeration) 18->90 92 Creates a thread in another existing process (thread injection) 18->92 23 explorer.exe 10 18->23 injected process8 dnsIp9 76 amogohuigotuli.at 23->76 78 185.233.81.115, 443, 49770 SUPERSERVERSDATACENTERRU Russian Federation 23->78 80 14 other IPs or domains 23->80 62 C:\Users\user\AppData\Roaming\ugbsbfg, PE32 23->62 dropped 64 C:\Users\user\AppData\Roaming\htbsbfg, PE32 23->64 dropped 66 C:\Users\user\AppData\Local\Temp\F050.exe, PE32 23->66 dropped 68 6 other files (5 malicious) 23->68 dropped 102 System process connects to network (likely due to code injection or exploit) 23->102 104 Benign windows process drops PE files 23->104 106 Deletes itself after installation 23->106 108 Hides that the sample has been downloaded from the Internet (zone.identifier) 23->108 28 F050.exe 23->28         started        31 7A80.exe 127 23->31         started        35 48DF.exe 23->35         started        37 2 other processes 23->37 file10 signatures11 process12 dnsIp13 118 Multi AV Scanner detection for dropped file 28->118 120 Detected unpacking (changes PE section rights) 28->120 122 Machine Learning detection for dropped file 28->122 134 4 other signatures 28->134 82 192.168.2.1 unknown unknown 31->82 84 file-file-host4.com 31->84 56 C:\Users\user\AppData\...\sqlite3[1].dll, PE32 31->56 dropped 58 C:\ProgramData\sqlite3.dll, PE32 31->58 dropped 124 Detected unpacking (overwrites its own PE header) 31->124 126 Tries to harvest and steal browser information (history, passwords, etc) 31->126 128 Tries to steal Crypto Currency Wallets 31->128 130 Contains functionality to detect sleep reduction / modifications 31->130 39 cmd.exe 1 31->39         started        41 48DF.exe 35->41         started        60 C:\Users\user\AppData\Local\...\xpsuevxk.exe, PE32 37->60 dropped 132 Injects a PE file into a foreign processes 37->132 44 cmd.exe 2 37->44         started        46 9414.exe 37->46         started        48 cmd.exe 37->48         started        file14 signatures15 process16 signatures17 50 conhost.exe 39->50         started        52 timeout.exe 1 39->52         started        110 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 41->110 112 Maps a DLL or memory area into another process 41->112 114 Checks if the current machine is a virtual machine (disk enumeration) 41->114 116 Creates a thread in another existing process (thread injection) 41->116 54 conhost.exe 44->54         started        process18
Threat name:
Win32.Trojan.Smokeloader
Status:
Malicious
First seen:
2021-12-19 03:33:13 UTC
File Type:
PE (Exe)
Extracted files:
25
AV detection:
22 of 28 (78.57%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:amadey family:arkei family:raccoon family:redline family:smokeloader family:tofsee family:vidar family:xmrig botnet:1 botnet:706 botnet:bae295b3026c0e8975ec42c17c9710df3707c90a backdoor collection discovery evasion infostealer miner persistence spyware stealer trojan vmprotect
Behaviour
Checks SCSI registry key(s)
Checks processor information in registry
Creates scheduled task(s)
Delays execution with timeout.exe
Kills process with taskkill
Modifies data under HKEY_USERS
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Program crash
Launches sc.exe
Drops file in System32 directory
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Accesses 2FA software files, possible credential harvesting
Accesses Microsoft Outlook profiles
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Checks whether UAC is enabled
Checks BIOS information in registry
Deletes itself
Loads dropped DLL
Reads user/profile data of web browsers
Creates new service(s)
Downloads MZ/PE file
Executes dropped EXE
Modifies Windows Firewall
Sets service image path in registry
VMProtect packed file
Arkei Stealer Payload
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Vidar Stealer
XMRig Miner Payload
Amadey
Arkei
Process spawned unexpected child process
Raccoon
RedLine
RedLine Payload
SmokeLoader
Tofsee
Vidar
xmrig
Malware Config
C2 Extraction:
http://host-data-coin-11.com/
http://file-coin-host-12.com/
http://srtuiyhuali.at/
http://fufuiloirtu.com/
http://amogohuigotuli.at/
http://novohudosovu.com/
http://brutuilionust.com/
http://bubushkalioua.com/
http://dumuilistrati.at/
http://verboliatsiaeeees.com/
mubrikych.top
oxxyfix.xyz
86.107.197.138:38133
https://noc.social/@sergeev46
https://c.im/@sergeev47
185.215.113.35/d2VxjasuwS/index.php
Malware family:
SmokeLoader
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Web download

DCRat

Executable exe 03932a45a4930fa81f20cea4598a9845262d89ff410d23f28731235a898a22a1

(this sample)

  
Delivery method
Distributed via web download

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