MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b32acda2bfe8426594405da486f6d0adc46382b3ba7b3b715e7d3a356d0733c9. 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: 17


Intelligence 17 IOCs YARA File information Comments 1

SHA256 hash: b32acda2bfe8426594405da486f6d0adc46382b3ba7b3b715e7d3a356d0733c9
SHA3-384 hash: 98a29a7dcf1b84bbc23a73f9fe2c902e88f796cf2878aabd039db5fcfa3a4db02b59b7667780e227031ded0c5805031b
SHA1 hash: 15d29c61416c72521d1c7bbb803f6b70cd5b9dbf
MD5 hash: 0ef818dc386bb07133f582f51ca2d78f
humanhash: massachusetts-cardinal-butter-romeo
File name:0ef818dc386bb07133f582f51ca2d78f
Download: download sample
Signature Smoke Loader
File size:196'096 bytes
First seen:2023-12-26 04:40:42 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 757a5b1db936ff7ebf987aa39d28b00a (1 x Smoke Loader)
ssdeep 3072:fRBML5LFsNWbpxO744TU4ZdxH9W8ZTbtTvrOgmF3rai9RfN6YEND:fM9LyNWbpk7NU4Zd5FbFrO+uN6t
TLSH T14014BFA139F08072EAFB9A74B9F88AB4597FB8622B7581CF1364177D5E203D18635313
TrID 46.6% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
25.2% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
8.5% (.EXE) Win64 Executable (generic) (10523/12/4)
5.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.0% (.EXE) Win16 NE executable (generic) (5038/12/1)
File icon (PE):PE icon
dhash icon 0c191a3464c4c000 (1 x Smoke Loader)
Reporter zbetcheckin
Tags:32 exe Smoke Loader

Intelligence


File Origin
# of uploads :
1
# of downloads :
443
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
0ef818dc386bb07133f582f51ca2d78f
Verdict:
Malicious activity
Analysis date:
2023-12-26 04:42:52 UTC
Tags:
loader smoke smokeloader

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

Behaviour
Restart of the analyzed sample
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
DNS request
Creating a window
Unauthorized injection to a recently created process
Query of malicious DNS domain
Unauthorized injection to a system process
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
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:
Makop Ransomware
Verdict:
Malicious
Result
Threat name:
SmokeLoader
Detection:
malicious
Classification:
troj.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 inject code into remote processes
Creates a thread in another existing process (thread injection)
Deletes itself after installation
Detected unpacking (changes PE section rights)
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
Malicious sample detected (through community Yara rule)
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
Query firmware table information (likely to detect VMs)
Snort IDS alert for network traffic
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)
Yara detected SmokeLoader
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1366967 Sample: 9DKd8QWGhB.exe Startdate: 26/12/2023 Architecture: WINDOWS Score: 100 45 host-file-file0.com 2->45 47 file-file-file1.com 2->47 49 api.msn.com 2->49 53 Snort IDS alert for network traffic 2->53 55 Multi AV Scanner detection for domain / URL 2->55 57 Found malware configuration 2->57 59 6 other signatures 2->59 9 9DKd8QWGhB.exe 2->9         started        12 cjsetbr 2->12         started        14 dcsetbr 2->14         started        16 2 other processes 2->16 signatures3 process4 file5 71 Detected unpacking (changes PE section rights) 9->71 73 Contains functionality to inject code into remote processes 9->73 75 Injects a PE file into a foreign processes 9->75 19 9DKd8QWGhB.exe 9->19         started        77 Multi AV Scanner detection for dropped file 12->77 79 Machine Learning detection for dropped file 12->79 22 cjsetbr 12->22         started        24 dcsetbr 14->24         started        39 C:\Users\user\AppData\Roaming\cjsetbr, PE32 16->39 dropped 81 Query firmware table information (likely to detect VMs) 16->81 26 WerFault.exe 16->26         started        signatures6 process7 signatures8 61 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 19->61 63 Maps a DLL or memory area into another process 19->63 65 Checks if the current machine is a virtual machine (disk enumeration) 19->65 28 explorer.exe 3 3 19->28 injected 67 Creates a thread in another existing process (thread injection) 22->67 33 explorer.exe 22->33         started        69 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 24->69 process9 dnsIp10 51 file-file-file1.com 158.160.130.138, 49735, 49736, 49769 DNIC-ASBLK-00721-00726US Venezuela 28->51 41 C:\Users\user\AppData\Roaming\dcsetbr, PE32 28->41 dropped 43 C:\Users\user\...\dcsetbr:Zone.Identifier, ASCII 28->43 dropped 83 Benign windows process drops PE files 28->83 85 Deletes itself after installation 28->85 87 Hides that the sample has been downloaded from the Internet (zone.identifier) 28->87 35 WerFault.exe 21 28->35         started        89 System process connects to network (likely due to code injection or exploit) 33->89 91 Query firmware table information (likely to detect VMs) 33->91 37 WerFault.exe 33->37         started        file11 signatures12 process13
Threat name:
Win32.Trojan.SmokeLoader
Status:
Malicious
First seen:
2023-12-26 04:41:08 UTC
File Type:
PE (Exe)
Extracted files:
6
AV detection:
19 of 23 (82.61%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
smokeloader
Score:
  10/10
Tags:
family:smokeloader botnet:tfd5 backdoor trojan
Behaviour
Checks SCSI registry key(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Suspicious use of SetThreadContext
Deletes itself
Executes dropped EXE
Downloads MZ/PE file
SmokeLoader
Malware Config
C2 Extraction:
http://host-file-file0.com/
http://file-file-file1.com/
Unpacked files
SH256 hash:
b32acda2bfe8426594405da486f6d0adc46382b3ba7b3b715e7d3a356d0733c9
MD5 hash:
0ef818dc386bb07133f582f51ca2d78f
SHA1 hash:
15d29c61416c72521d1c7bbb803f6b70cd5b9dbf
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

Smoke Loader

Executable exe b32acda2bfe8426594405da486f6d0adc46382b3ba7b3b715e7d3a356d0733c9

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2023-12-26 04:40:43 UTC

url : hxxp://galandskiyher5.com/downloads/toolspub5.exe