MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3f10aa6bda0b1a4385d29e8847e6ed30fca41d8245daa09274cad3b28811449b. 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



Smoke Loader


Vendor detections: 9


Intelligence 9 IOCs YARA File information Comments

SHA256 hash: 3f10aa6bda0b1a4385d29e8847e6ed30fca41d8245daa09274cad3b28811449b
SHA3-384 hash: 2b86f7af1e7ec3a8740596355b15615622b01278699e03094e003e76c8984e09e956b0650359f5de9455f9bb52282a51
SHA1 hash: 0186b2ba333c35db9077bb163fcb4eba0bd75a8a
MD5 hash: ee5f8db9161918398b834d81bb32317c
humanhash: iowa-eleven-jig-network
File name:ee5f8db9161918398b834d81bb32317c.exe
Download: download sample
Signature Smoke Loader
File size:194'048 bytes
First seen:2021-10-07 08:59:39 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 01c64e8a0bf942eae9e15adaebb52144 (4 x RaccoonStealer, 2 x ArkeiStealer, 2 x Smoke Loader)
ssdeep 3072:B6FlRK6BWmr2hdNWFpFNqERsNW2vAogFV8135WCjAqpn7wZ43h:0FZ5rydNWTqEaU2iVW5WC+4x
Threatray 1'810 similar samples on MalwareBazaar
TLSH T17D14AE1036D5C876E3A7693089B1CBB54727BCF28D31998B2F90563EDE752E0CA16353
File icon (PE):PE icon
dhash icon a1bcdcac9cccb48c (9 x RaccoonStealer, 6 x ArkeiStealer, 3 x Loki)
Reporter abuse_ch
Tags:Dofoil exe Smoke Loader

Intelligence


File Origin
# of uploads :
1
# of downloads :
197
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
setup_x86_x64_install.exe
Verdict:
Malicious activity
Analysis date:
2021-10-06 21:53:17 UTC
Tags:
trojan rat redline loader stealer vidar evasion opendir unwanted netsupport amadey

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Result
Threat name:
Raccoon RedLine SmokeLoader Tofsee Vidar
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
.NET source code references suspicious native API functions
Antivirus detection for dropped file
Benign windows process drops PE files
Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation))
Checks if the current machine is a virtual machine (disk enumeration)
Connects to many ports of the same IP (likely port scanning)
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 many strings related to Crypto-Wallets (likely being stolen)
Hides that the sample has been downloaded from the Internet (zone.identifier)
Hides threads from debuggers
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
Modifies the windows firewall
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Query firmware table information (likely to detect VMs)
Sigma detected: Copying Sensitive Files with Credential Data
Sigma detected: Suspect Svchost Activity
Sigma detected: Suspicious Svchost Process
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 / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Uses known network protocols on non-standard ports
Uses netsh to modify the Windows network and firewall settings
Yara detected Raccoon Stealer
Yara detected RedLine Stealer
Yara detected SmokeLoader
Yara detected Tofsee
Yara detected Vidar
Yara detected Vidar stealer
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 498736 Sample: vhPaw5lCuv.exe Startdate: 07/10/2021 Architecture: WINDOWS Score: 100 62 91.219.236.103, 49825, 80 SERVERASTRA-ASHU Hungary 2->62 64 microsoft-com.mail.protection.outlook.com 40.93.212.0, 25, 49834 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 2->64 66 8 other IPs or domains 2->66 76 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->76 78 System process connects to network (likely due to code injection or exploit) 2->78 80 Multi AV Scanner detection for submitted file 2->80 82 17 other signatures 2->82 10 vhPaw5lCuv.exe 2->10         started        13 hiuvbch 2->13         started        15 svchost.exe 1 2->15         started        17 3 other processes 2->17 signatures3 process4 signatures5 100 Detected unpacking (changes PE section rights) 10->100 19 vhPaw5lCuv.exe 10->19         started        102 Multi AV Scanner detection for dropped file 13->102 104 Machine Learning detection for dropped file 13->104 22 hiuvbch 13->22         started        process6 signatures7 84 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 19->84 86 Maps a DLL or memory area into another process 19->86 88 Checks if the current machine is a virtual machine (disk enumeration) 19->88 24 explorer.exe 18 19->24 injected 90 Creates a thread in another existing process (thread injection) 22->90 process8 dnsIp9 68 193.56.146.41, 49784, 9080 LVLT-10753US unknown 24->68 70 privacy-toolz-for-you-5000.top 45.90.217.14, 49750, 49751, 49752 IPOCEANUPLINKSR Russian Federation 24->70 72 3 other IPs or domains 24->72 52 C:\Users\user\AppData\Roaming\hiuvbch, PE32 24->52 dropped 54 C:\Users\user\AppData\Local\Temp\FCA0.exe, PE32 24->54 dropped 56 C:\Users\user\AppData\Local\Temp87B.exe, PE32 24->56 dropped 58 7 other malicious files 24->58 dropped 106 System process connects to network (likely due to code injection or exploit) 24->106 108 Benign windows process drops PE files 24->108 110 Deletes itself after installation 24->110 112 Hides that the sample has been downloaded from the Internet (zone.identifier) 24->112 29 6E41.exe 24->29         started        32 812E.exe 3 24->32         started        35 DCF1.exe 2 24->35         started        38 2 other processes 24->38 file10 signatures11 process12 dnsIp13 114 Detected unpacking (changes PE section rights) 29->114 116 Machine Learning detection for dropped file 29->116 40 6E41.exe 29->40         started        60 190.2.145.108, 12608, 49864 WORLDSTREAMNL Curacao 32->60 118 Multi AV Scanner detection for dropped file 32->118 120 Query firmware table information (likely to detect VMs) 32->120 122 Hides threads from debuggers 32->122 124 Tries to detect sandboxes / dynamic malware analysis system (registry check) 32->124 43 conhost.exe 32->43         started        50 C:\Users\user\AppData\Local\...\orksqsak.exe, PE32 35->50 dropped 126 Detected unpacking (overwrites its own PE header) 35->126 128 Uses netsh to modify the Windows network and firewall settings 35->128 130 Modifies the windows firewall 35->130 132 Antivirus detection for dropped file 38->132 134 Tries to detect sandboxes and other dynamic analysis tools (window names) 38->134 136 Injects a PE file into a foreign processes 38->136 45 744C.exe 2 38->45         started        48 conhost.exe 38->48         started        file14 signatures15 process16 dnsIp17 92 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 40->92 94 Maps a DLL or memory area into another process 40->94 96 Checks if the current machine is a virtual machine (disk enumeration) 40->96 98 Creates a thread in another existing process (thread injection) 40->98 74 93.115.20.139, 28978, 49853 MVPShttpswwwmvpsnetEU Romania 45->74 signatures18
Threat name:
Win32.Backdoor.Mokes
Status:
Malicious
First seen:
2021-10-06 20:59:06 UTC
AV detection:
11 of 45 (24.44%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:raccoon family:redline family:smokeloader family:tofsee family:vidar family:xmrig botnet:2ea41939378a473cbe7002fd507389778c0f10e7 botnet:777 botnet:8d179b9e611eee525425544ee8c6d77360ab7cd9 backdoor discovery evasion infostealer miner persistence spyware stealer themida trojan
Behaviour
Checks SCSI registry key(s)
Delays execution with timeout.exe
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
Enumerates physical storage devices
Program crash
Launches sc.exe
Drops file in System32 directory
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
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 local email clients
Reads user/profile data of web browsers
Themida packer
Creates new service(s)
Downloads MZ/PE file
Executes dropped EXE
Modifies Windows Firewall
Sets service image path in registry
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Vidar Stealer
XMRig Miner Payload
Raccoon
RedLine
RedLine Payload
SmokeLoader
Tofsee
Vidar
Windows security bypass
xmrig
Malware Config
C2 Extraction:
http://fiskahlilian16.top/
http://paishancho17.top/
http://ydiannetter18.top/
http://azarehanelle19.top/
http://quericeriant20.top/
93.115.20.139:28978
Unpacked files
SH256 hash:
592b089027938156e18387e4402b965a5f1ffc25e96d7efc3aa9331254587bdd
MD5 hash:
2dbb1eb8c40c88994738a736ad55c79b
SHA1 hash:
88e2fc9242606c7dfcd68d5da8c6d457837157a3
SH256 hash:
3f10aa6bda0b1a4385d29e8847e6ed30fca41d8245daa09274cad3b28811449b
MD5 hash:
ee5f8db9161918398b834d81bb32317c
SHA1 hash:
0186b2ba333c35db9077bb163fcb4eba0bd75a8a
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

Smoke Loader

Executable exe 3f10aa6bda0b1a4385d29e8847e6ed30fca41d8245daa09274cad3b28811449b

(this sample)

  
Delivery method
Distributed via web download

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