MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c8dc6ed0d081d67f6b686a19ca7f5e211eb502dec5b287cd85b6a37035f20bd7. 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: 10


Intelligence 10 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c8dc6ed0d081d67f6b686a19ca7f5e211eb502dec5b287cd85b6a37035f20bd7
SHA3-384 hash: 9d8ebd7596ecac6248514a0c9c274594cbfcf056c9b3194111c9adb7243a6c71e994c497e922de4c5076bceeb5180748
SHA1 hash: a7c10d06cad6498c5a525ee6ec4565439a55ca34
MD5 hash: 762a6aad9e19cfdc94653d3cdf7ad24c
humanhash: gee-robert-florida-xray
File name:762a6aad9e19cfdc94653d3cdf7ad24c.exe
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:317'952 bytes
First seen:2021-08-13 06:43:01 UTC
Last seen:2021-08-13 07:47:59 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash c4bbba65aaf569dae0a87d41cd5cbbf2 (4 x Smoke Loader, 4 x RaccoonStealer, 1 x ArkeiStealer)
ssdeep 6144:0RhPN/c+HbQjS2DJozseb/1hNZ8CNUR7kSsL1czfqMsK:UPV97QjS2DJGn/1hLNPSsL1EfqMT
Threatray 944 similar samples on MalwareBazaar
TLSH T1D5649D30B790C035F5B612F845BB837CA92D3AA15B7490CF92E51AEE57386E4AC31787
dhash icon 62e8e8e8aa66a499 (4 x Smoke Loader, 3 x RaccoonStealer, 1 x CryptBot)
Reporter abuse_ch
Tags:exe Smoke Loader

Intelligence

File Origin
# of uploads :
2
# of downloads :
113
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
9131176a3f1ae97972a05cbeb26b3b1c9a618b96a046960c07ecfd045916f61c.pdf (1).000
Verdict:
Malicious activity
Analysis date:
2021-08-12 20:20:30 UTC
Tags:
evasion loader trojan rat redline stealer vidar phishing
Link:
https://app.any.run/tasks/c94e74cc-01fd-4c2c-a14d-daf914e26147

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/178838/
Detection(s):
SecuriteInfo.com.Trojan.Siggen14.60138.581.12784.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Connection attempt to an infection source
Sending a UDP request
Creating a file in the %temp% directory
Creating a process from a recently created file
Running batch commands
Creating a process with a hidden window
Searching for analyzing tools
Searching for the window
Connection attempt
Sending an HTTP POST request
Sending an HTTP GET request
Possible injection to a system process
Unauthorized injection to a recently created process
Query of malicious DNS domain
Deleting of the original file
Enabling autorun by creating a file
Sending an HTTP POST request to an infection source
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:
Generic Malware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/d8c3de7d-746a-4af3-abaf-78ce3810f554
Result
Threat name:
Raccoon RedLine SmokeLoader
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/832174
Signature
Antivirus detection for URL or domain
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)
Contains functionality to inject code into remote processes
Creates a thread in another existing process (thread injection)
Deletes itself after installation
Detected unpacking (changes PE section rights)
Drops PE files to the startup folder
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
Multi AV Scanner detection for submitted file
PE file contains section with special chars
Performs DNS queries to domains with low reputation
Query firmware table information (likely to detect VMs)
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)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Crypto Currency Wallets
Tries to steal Mail credentials (via file access)
Uses known network protocols on non-standard ports
Yara detected Raccoon Stealer
Yara detected RedLine Stealer
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 464605 Sample: dYpH4bV3R5.exe Startdate: 13/08/2021 Architecture: WINDOWS Score: 100 76 telete.in 2->76 78 readinglistforjuly2.xyz 2->78 80 api.ip.sb 2->80 106 Antivirus detection for URL or domain 2->106 108 System process connects to network (likely due to code injection or exploit) 2->108 110 Multi AV Scanner detection for submitted file 2->110 112 10 other signatures 2->112 11 dYpH4bV3R5.exe 2->11         started        14 vheudfv 2->14         started        signatures3 process4 signatures5 128 Detected unpacking (changes PE section rights) 11->128 130 Contains functionality to inject code into remote processes 11->130 132 Injects a PE file into a foreign processes 11->132 16 dYpH4bV3R5.exe 11->16         started        19 vheudfv 14->19         started        process6 signatures7 98 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 16->98 100 Maps a DLL or memory area into another process 16->100 102 Checks if the current machine is a virtual machine (disk enumeration) 16->102 21 explorer.exe 13 16->21 injected 104 Creates a thread in another existing process (thread injection) 19->104 process8 dnsIp9 82 91.241.19.52, 49757, 80 REDBYTES-ASRU Russian Federation 21->82 84 readinglistforjuly2.xyz 185.142.98.122, 49756, 49942, 49943 MGNHOST-ASRU Russian Federation 21->84 86 readinglistforjuly1.xyz 5.44.45.5, 80 MGNHOST-ASRU Russian Federation 21->86 58 C:\Users\user\AppData\Roaming\vheudfv, PE32 21->58 dropped 60 C:\Users\user\AppData\Local\Temp\FB94.exe, PE32 21->60 dropped 62 C:\Users\user\AppData\Local\Temp\F3F1.exe, PE32 21->62 dropped 64 4 other files (2 malicious) 21->64 dropped 114 System process connects to network (likely due to code injection or exploit) 21->114 116 Benign windows process drops PE files 21->116 118 Performs DNS queries to domains with low reputation 21->118 120 2 other signatures 21->120 26 FB94.exe 3 21->26         started        28 6EF.exe 15 23 21->28         started        32 F3F1.exe 2 21->32         started        35 2 other processes 21->35 file10 signatures11 process12 dnsIp13 37 FB94.exe 26->37         started        42 FB94.exe 26->42         started        44 FB94.exe 26->44         started        92 193.56.146.22, 47861, 49965 LVLT-10753US unknown 28->92 94 api.ip.sb 28->94 134 Query firmware table information (likely to detect VMs) 28->134 136 Tries to detect sandboxes and other dynamic analysis tools (window names) 28->136 138 Tries to steal Crypto Currency Wallets 28->138 142 2 other signatures 28->142 46 conhost.exe 28->46         started        96 185.191.34.170, 49763, 49764, 49765 ASBAXETNRU Russian Federation 32->96 54 C:\Users\user\AppData\Local\...\F3F1.exe.pid, ASCII 32->54 dropped 140 Detected unpacking (changes PE section rights) 32->140 48 cmd.exe 32->48         started        56 C:\ProgramData\Runtimebroker.exe, PE32 35->56 dropped 50 WerFault.exe 35->50         started        file14 signatures15 process16 dnsIp17 88 45.67.231.40, 49767, 80 SERVERIUS-ASNL Moldova Republic of 37->88 90 telete.in 195.201.225.248, 443, 49766 HETZNER-ASDE Germany 37->90 66 C:\Users\user\AppData\...\vcruntime140.dll, PE32 37->66 dropped 68 C:\Users\user\AppData\...\ucrtbase.dll, PE32 37->68 dropped 70 C:\Users\user\AppData\...\softokn3.dll, PE32 37->70 dropped 74 56 other files (none is malicious) 37->74 dropped 122 Tries to steal Mail credentials (via file access) 37->122 124 Tries to harvest and steal browser information (history, passwords, etc) 37->124 72 C:\Users\user\AppData\...\svchostsw.exe, PE32 48->72 dropped 126 Drops PE files to the startup folder 48->126 52 conhost.exe 48->52         started        file18 signatures19 process20
Detection:
raccoon
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c8dc6ed0d081d67f6b686a19ca7f5e211eb502dec5b287cd85b6a37035f20bd7/
Threat name:
Win32.Trojan.Sabsik
Create hunting rule
Status:
Malicious
First seen:
2021-08-13 01:25:00 UTC
AV detection:
13 of 28 (46.43%)
Threat level:
  5/5
Verdict:
suspicious
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+ 934 additional samples on MalwareBazaar
Result
Malware family:
smokeloader
Create hunting rule
Score:
  10/10
Tags:
family:raccoon family:redline family:smokeloader botnet:471c70de3b4f9e4d493e418d1f60a90659057de0 botnet:cd8dc1031358b1aec55cc6bc447df1018b068607 backdoor discovery evasion infostealer persistence spyware stealer suricata themida trojan
Link:
https://tria.ge/reports/210813-z8x5n6l4bj/
Behaviour
Checks SCSI registry key(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Checks installed software on the system
Checks whether UAC is enabled
Checks BIOS information in registry
Deletes itself
Drops startup file
Loads dropped DLL
Reads user/profile data of web browsers
Themida packer
Blocklisted process makes network request
Downloads MZ/PE file
Executes dropped EXE
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Modifies Windows Defender Real-time Protection settings
Raccoon
Raccoon Stealer Payload
RedLine
SmokeLoader
Suspicious use of NtCreateProcessExOtherParentProcess
suricata: ET MALWARE Sharik/Smoke CnC Beacon 11
Malware Config
C2 Extraction:
http://readinglistforjuly1.xyz/
http://readinglistforjuly2.xyz/
http://readinglistforjuly3.xyz/
http://readinglistforjuly4.xyz/
http://readinglistforjuly5.xyz/
http://readinglistforjuly6.xyz/
http://readinglistforjuly7.xyz/
http://readinglistforjuly8.xyz/
http://readinglistforjuly9.xyz/
http://readinglistforjuly10.xyz/
http://readinglistforjuly1.site/
http://readinglistforjuly2.site/
http://readinglistforjuly3.site/
http://readinglistforjuly4.site/
http://readinglistforjuly5.site/
http://readinglistforjuly6.site/
http://readinglistforjuly7.site/
http://readinglistforjuly8.site/
http://readinglistforjuly9.site/
http://readinglistforjuly10.site/
http://readinglistforjuly1.club/
http://readinglistforjuly2.club/
http://readinglistforjuly3.club/
http://readinglistforjuly4.club/
http://readinglistforjuly5.club/
http://readinglistforjuly6.club/
http://readinglistforjuly7.club/
http://readinglistforjuly8.club/
http://readinglistforjuly9.club/
http://readinglistforjuly10.club/
Dropper Extraction:
http://193.56.146.55/Api/GetFile2
Unpacked files
SH256 hash:
8b085611ecc9d6df0bc54d8421e57eb82f70c2c085e488ccfb41b4d26560bc57
MD5 hash:
3dff4690ed57aba1cd05faf0e7d2ec18
SHA1 hash:
feda1fc6459b5391f3a56da56d9da8089944df5b
Link:
https://www.unpac.me/results/5f43d624-8675-4096-ac11-e3442fd9f8e0/
SH256 hash:
c8dc6ed0d081d67f6b686a19ca7f5e211eb502dec5b287cd85b6a37035f20bd7
MD5 hash:
762a6aad9e19cfdc94653d3cdf7ad24c
SHA1 hash:
a7c10d06cad6498c5a525ee6ec4565439a55ca34
Link:
https://www.unpac.me/results/5f43d624-8675-4096-ac11-e3442fd9f8e0/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/c8dc6ed0d081/report/overview.html
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/c8dc6ed0d081d67f6b686a19ca7f5e211eb502dec5b287cd85b6a37035f20bd7

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 c8dc6ed0d081d67f6b686a19ca7f5e211eb502dec5b287cd85b6a37035f20bd7

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1476557/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/178838/

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