MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 630d1743c5856d0bd5aeab5fea4f818645bbfa902b5131d88b8cfe7118e793b7. 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

SHA256 hash: 630d1743c5856d0bd5aeab5fea4f818645bbfa902b5131d88b8cfe7118e793b7
SHA3-384 hash: 087436a444a43fb00aa9c07de5dfaa83b2bba3fdf6e339a6af1d04c6c663b490808cf65179c72500da06444f87417b13
SHA1 hash: a37ae8517fbfea422a0cfe813033baffae7bf2b2
MD5 hash: b8febfc6b3d2e6543792ade9dffe9bc7
humanhash: burger-crazy-april-georgia
File name:b8febfc6b3d2e6543792ade9dffe9bc7.exe
Download: download sample
Signature Smoke Loader
File size:349'184 bytes
First seen:2021-08-01 06:59:20 UTC
Last seen:2021-08-01 07:56:20 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 3a882b0a906e4a3ae01bd3c1a3fc4b60 (2 x RaccoonStealer, 1 x Smoke Loader, 1 x DanaBot)
ssdeep 6144:FFnlLsIrdIS00AOQzE0cgxozsTZKU15Jv8QRlIt:RLsI9BAOQzxWzsTYa8s
Threatray 768 similar samples on MalwareBazaar
TLSH T12F749D30B6A0C035F4F712F445B993B9B92D3EA19B6460CB92D55AEE53346E8EC30397
dhash icon ead8ac9cc6e68ee0 (118 x RaccoonStealer, 102 x RedLineStealer, 46 x Smoke Loader)
Reporter abuse_ch
Tags:Dofoil exe Smoke Loader

Intelligence


File Origin
# of uploads :
2
# of downloads :
2'205
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
b8febfc6b3d2e6543792ade9dffe9bc7.exe
Verdict:
Suspicious activity
Analysis date:
2021-08-01 07:01:41 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
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
Verdict:
Malicious
Result
Threat name:
Raccoon RedLine SmokeLoader Vidar
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
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)
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
Injects code into the Windows Explorer (explorer.exe)
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 harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Crypto Currency Wallets
Tries to steal Mail credentials (via file access)
Uses known network protocols on non-standard ports
Writes to foreign memory regions
Yara detected Raccoon Stealer
Yara detected RedLine Stealer
Yara detected SmokeLoader
Yara detected Vidar
Yara detected Vidar stealer
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 457449 Sample: WWzUml7m53.exe Startdate: 01/08/2021 Architecture: WINDOWS Score: 100 64 api.ip.sb 2->64 84 Antivirus detection for URL or domain 2->84 86 Multi AV Scanner detection for submitted file 2->86 88 Yara detected Vidar 2->88 90 12 other signatures 2->90 10 WWzUml7m53.exe 2->10         started        13 sjgscat 2->13         started        signatures3 process4 signatures5 100 Detected unpacking (changes PE section rights) 10->100 15 WWzUml7m53.exe 10->15         started        102 Contains functionality to inject code into remote processes 13->102 104 Injects a PE file into a foreign processes 13->104 18 sjgscat 13->18         started        process6 signatures7 132 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 15->132 134 Maps a DLL or memory area into another process 15->134 136 Checks if the current machine is a virtual machine (disk enumeration) 15->136 20 explorer.exe 15 15->20 injected 138 Creates a thread in another existing process (thread injection) 18->138 process8 dnsIp9 66 readinglistforjuly9.xyz 141.136.0.194, 49760, 80 NANO-ASLV Latvia 20->66 68 readinglistforjuly10.xyz 212.224.105.84, 49761, 49770, 80 DE-FIRSTCOLOwwwfirst-colonetDE Germany 20->68 70 10 other IPs or domains 20->70 38 C:\Users\user\AppData\Roaming\sjgscat, PE32 20->38 dropped 40 C:\Users\user\AppData\Local\Temp\F862.exe, PE32 20->40 dropped 42 C:\Users\user\AppData\Local\Temp\F12D.exe, PE32 20->42 dropped 44 5 other malicious files 20->44 dropped 92 System process connects to network (likely due to code injection or exploit) 20->92 94 Benign windows process drops PE files 20->94 96 Performs DNS queries to domains with low reputation 20->96 98 4 other signatures 20->98 25 F862.exe 20->25         started        30 E8EE.exe 15 3 20->30         started        32 F12D.exe 92 20->32         started        34 9 other processes 20->34 file10 signatures11 process12 dnsIp13 72 185.234.247.148, 49768, 80 INTERKONEKT-ASPL Russian Federation 25->72 74 telete.in 195.201.225.248, 443, 49767 HETZNER-ASDE Germany 25->74 46 C:\Users\user\AppData\LocalLow\sqlite3.dll, PE32 25->46 dropped 48 C:\Users\user\AppData\...\vcruntime140.dll, PE32 25->48 dropped 50 C:\Users\user\AppData\...\ucrtbase.dll, PE32 25->50 dropped 60 56 other files (none is malicious) 25->60 dropped 106 Detected unpacking (changes PE section rights) 25->106 108 Detected unpacking (overwrites its own PE header) 25->108 110 Tries to steal Mail credentials (via file access) 25->110 76 193.56.146.22, 47861, 49776, 49781 LVLT-10753US unknown 30->76 112 Query firmware table information (likely to detect VMs) 30->112 114 Tries to detect sandboxes and other dynamic analysis tools (window names) 30->114 116 Hides threads from debuggers 30->116 118 Tries to detect sandboxes / dynamic malware analysis system (registry check) 30->118 36 conhost.exe 30->36         started        78 116.202.183.50, 49769, 80 HETZNER-ASDE Germany 32->78 80 xeronxikxxx.tumblr.com 74.114.154.22, 443, 49766 AUTOMATTICUS Canada 32->80 52 C:\Users\user\AppData\...\vcruntime140[1].dll, PE32 32->52 dropped 54 C:\Users\user\AppData\...\mozglue[1].dll, PE32 32->54 dropped 56 C:\Users\user\AppData\Local\...\nss3[1].dll, PE32 32->56 dropped 62 9 other files (none is malicious) 32->62 dropped 120 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 32->120 122 Tries to harvest and steal browser information (history, passwords, etc) 32->122 124 Tries to steal Crypto Currency Wallets 32->124 82 readinglistforjuly10.xyz 34->82 58 C:\Users\user\AppData\Local\...\DDA3.exe.log, ASCII 34->58 dropped 126 System process connects to network (likely due to code injection or exploit) 34->126 128 Performs DNS queries to domains with low reputation 34->128 130 Injects a PE file into a foreign processes 34->130 file14 signatures15 process16
Threat name:
Win32.Trojan.Chapak
Status:
Malicious
First seen:
2021-08-01 00:50:04 UTC
AV detection:
16 of 46 (34.78%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:raccoon family:redline family:smokeloader family:vidar botnet:828 botnet:cd8dc1031358b1aec55cc6bc447df1018b068607 backdoor discovery evasion infostealer spyware stealer suricata themida trojan
Behaviour
Checks SCSI registry key(s)
Checks processor information in registry
Delays execution with timeout.exe
Kills process with taskkill
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 UnmapMainImage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Accesses 2FA software files, possible credential harvesting
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
Downloads MZ/PE file
Executes dropped EXE
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Vidar Stealer
Raccoon
Raccoon Stealer Payload
RedLine
RedLine Payload
SmokeLoader
Vidar
suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)
suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload
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/
https://xeronxikxxx.tumblr.com/
Unpacked files
SH256 hash:
d065c8a41c2287cb3ed4fd55a1a76c13995937723c7b44cf6d4763a15dea89c1
MD5 hash:
3c9f95cbbd5f3e4ee70435e06de00ddf
SHA1 hash:
7dee35214654080e76fc275eedd5c2d7b1e1453d
SH256 hash:
630d1743c5856d0bd5aeab5fea4f818645bbfa902b5131d88b8cfe7118e793b7
MD5 hash:
b8febfc6b3d2e6543792ade9dffe9bc7
SHA1 hash:
a37ae8517fbfea422a0cfe813033baffae7bf2b2
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 630d1743c5856d0bd5aeab5fea4f818645bbfa902b5131d88b8cfe7118e793b7

(this sample)

  
Delivery method
Distributed via web download

Comments