MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 56f120e6f63ff266c49b0851e68bcdb6a823c6834f486e6090318602dc61106a. 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: 11


Intelligence 11 IOCs YARA 1 File information Comments

SHA256 hash: 56f120e6f63ff266c49b0851e68bcdb6a823c6834f486e6090318602dc61106a
SHA3-384 hash: 8d011bc1865689ca2808381d2a74769b48881bbf751ddf0135f857758737f846b5d3377449c5467bf50df97ac8884f3e
SHA1 hash: 8fb99e8c6db5d3ffb4e3685f962fc2b4f9f668c6
MD5 hash: d58078226c4066f05926c70be7cf64a7
humanhash: eighteen-bacon-sink-twelve
File name:file
Download: download sample
Signature Smoke Loader
File size:278'528 bytes
First seen:2022-10-05 20:34:50 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 88ae0b1b86ca75a326fa794c920a20b9 (9 x Smoke Loader, 5 x GCleaner, 2 x Nymaim)
ssdeep 6144:A/ERFLbNamokFUhsZzRuzbgwuZuwVfUU:A2UmBFUG1unn/U
Threatray 7'280 similar samples on MalwareBazaar
TLSH T1BB44BE31B6EAC4B3C5A3057044749BA06F7BB8336574858B3724D25D1EB2A9C8AF631F
TrID 39.4% (.EXE) Win32 EXE PECompact compressed (generic) (41569/9/9)
29.5% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
9.9% (.EXE) Win64 Executable (generic) (10523/12/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
File icon (PE):PE icon
dhash icon 38b078cccacccc43 (123 x Smoke Loader, 83 x Stop, 63 x RedLineStealer)
Reporter andretavare5
Tags:exe Smoke Loader


Avatar
andretavare5
Sample downloaded from https://asadjung.com/upload/ChromeSetup.exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
330
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Creating a file
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Unauthorized injection to a system process
Enabling autorun by creating a file
Result
Malware family:
n/a
Score:
  9/10
Tags:
n/a
Behaviour
MalwareBazaar
CPUID_Instruction
SystemUptime
MeasuringTime
CheckCmdLine
EvasionQueryPerformanceCounter
EvasionGetTickCount
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
DanaBot, SmokeLoader
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Signature
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 infect the boot sector
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)
Hides that the sample has been downloaded from the Internet (zone.identifier)
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
System process connects to network (likely due to code injection or exploit)
Yara detected DanaBot stealer dll
Yara detected SmokeLoader
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 717024 Sample: file.exe Startdate: 05/10/2022 Architecture: WINDOWS Score: 100 44 Malicious sample detected (through community Yara rule) 2->44 46 Antivirus detection for URL or domain 2->46 48 Multi AV Scanner detection for submitted file 2->48 50 5 other signatures 2->50 9 file.exe 2->9         started        12 rwsjtgf 2->12         started        14 6B96.exe 2->14         started        process3 signatures4 68 Detected unpacking (changes PE section rights) 9->68 70 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 9->70 72 Maps a DLL or memory area into another process 9->72 74 Creates a thread in another existing process (thread injection) 9->74 16 explorer.exe 6 9->16 injected 76 Multi AV Scanner detection for dropped file 12->76 78 Machine Learning detection for dropped file 12->78 80 Checks if the current machine is a virtual machine (disk enumeration) 12->80 process5 dnsIp6 38 gayworld.at 186.182.55.44, 49712, 49727, 49732 TechtelLMDSComunicacionesInteractivasSAAR Argentina 16->38 40 thepokeway.nl 5.135.247.111, 443, 49733 OVHFR France 16->40 42 8 other IPs or domains 16->42 30 C:\Users\user\AppData\Roaming\rwsjtgf, PE32 16->30 dropped 32 C:\Users\user\AppData\Local\Temp\6B96.exe, PE32 16->32 dropped 34 C:\Users\user\AppData\Local\Temp\34E5.exe, PE32 16->34 dropped 36 C:\Users\user\...\rwsjtgf:Zone.Identifier, ASCII 16->36 dropped 52 System process connects to network (likely due to code injection or exploit) 16->52 54 Benign windows process drops PE files 16->54 56 Deletes itself after installation 16->56 58 Hides that the sample has been downloaded from the Internet (zone.identifier) 16->58 21 6B96.exe 16->21         started        24 34E5.exe 16->24         started        file7 signatures8 process9 signatures10 60 Detected unpacking (changes PE section rights) 21->60 62 Detected unpacking (overwrites its own PE header) 21->62 64 Machine Learning detection for dropped file 21->64 66 Contains functionality to infect the boot sector 21->66 26 7za.exe 1 24->26         started        process11 process12 28 conhost.exe 26->28         started       
Threat name:
Win32.Trojan.Privateloader
Status:
Malicious
First seen:
2022-10-05 20:35:09 UTC
File Type:
PE (Exe)
Extracted files:
43
AV detection:
23 of 26 (88.46%)
Threat level:
  5/5
Result
Malware family:
smokeloader
Score:
  10/10
Tags:
family:danabot family:smokeloader backdoor banker trojan
Behaviour
Checks SCSI registry key(s)
Checks processor information in registry
Modifies Internet Explorer settings
Modifies registry class
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Blocklisted process makes network request
Downloads MZ/PE file
Executes dropped EXE
Danabot
Detects Smokeloader packer
SmokeLoader
Verdict:
Informative
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
56f120e6f63ff266c49b0851e68bcdb6a823c6834f486e6090318602dc61106a
MD5 hash:
d58078226c4066f05926c70be7cf64a7
SHA1 hash:
8fb99e8c6db5d3ffb4e3685f962fc2b4f9f668c6
Malware family:
SmokeLoader
Verdict:
Malicious
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:pdb_YARAify
Author:@wowabiy314
Description:PDB

File information


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

  
Dropped by
PrivateLoader
  
Delivery method
Distributed via drive-by

Comments