MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f8619a870e7c7ef001512d9b2d5caf3b40a4855c5c72ec9a8fe7d4ee44a93b3a. 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: 15


Intelligence 15 IOCs YARA 2 File information Comments

SHA256 hash: f8619a870e7c7ef001512d9b2d5caf3b40a4855c5c72ec9a8fe7d4ee44a93b3a
SHA3-384 hash: efe2f141348797701472cd74cf60671081f17ab6eb465ef5ea2a53b279111859ed2c584266152b1a055e2f1a3c98cd6e
SHA1 hash: 1e4508527210cec67781d42c3a30c6eecb8793c7
MD5 hash: ac68cb8f3aab4bb12abe835a377ba1e3
humanhash: leopard-alaska-ink-sad
File name:ac68cb8f3aab4bb12abe835a377ba1e3.exe
Download: download sample
Signature Smoke Loader
File size:342'528 bytes
First seen:2023-11-27 15:24:25 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 5c80077e1547ffc6f55b1869a125ea4a (4 x Smoke Loader, 1 x Stealc)
ssdeep 3072:j2Vu4ae7hI4Z28zodNgUsMzjXuN/3QBaoXWRcjVlqD54yr9TrYdke0:L4aePLmaDMzje5QgomG3YTGx
TLSH T16374A64382E93DC4EE268B729F2E86EC7B1DF6518E4A7B6631189E1F44B1372D163710
TrID 39.4% (.EXE) InstallShield setup (43053/19/16)
28.6% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
9.6% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
File icon (PE):PE icon
dhash icon 000818080e060600 (1 x Smoke Loader)
Reporter abuse_ch
Tags:exe Smoke Loader

Intelligence


File Origin
# of uploads :
1
# of downloads :
310
Origin country :
NL NL
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Gathering data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
azorult greyware smokeloader
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.
Result
Threat name:
SmokeLoader
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
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)
Creates a thread in another existing process (thread injection)
Deletes itself after installation
Detected unpacking (changes PE section rights)
Found API chain indicative of debugger detection
Found evasive API chain (may stop execution after checking system information)
Found malware configuration
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
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: 1348686 Sample: ECv6hYT5Zs.exe Startdate: 27/11/2023 Architecture: WINDOWS Score: 100 21 dpav.cc 2->21 27 Snort IDS alert for network traffic 2->27 29 Found malware configuration 2->29 31 Malicious sample detected (through community Yara rule) 2->31 33 6 other signatures 2->33 7 ECv6hYT5Zs.exe 2->7         started        10 ighdcee 2->10         started        signatures3 process4 signatures5 35 Detected unpacking (changes PE section rights) 7->35 37 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 7->37 39 Maps a DLL or memory area into another process 7->39 47 2 other signatures 7->47 12 explorer.exe 10 3 7->12 injected 41 Antivirus detection for dropped file 10->41 43 Multi AV Scanner detection for dropped file 10->43 45 Found evasive API chain (may stop execution after checking system information) 10->45 49 3 other signatures 10->49 process6 dnsIp7 23 dpav.cc 123.140.161.243, 49709, 49710, 49711 LGDACOMLGDACOMCorporationKR Korea Republic of 12->23 25 211.181.24.132, 49743, 49744, 49745 LGDACOMLGDACOMCorporationKR Korea Republic of 12->25 17 C:\Users\user\AppData\Roaming\ighdcee, PE32 12->17 dropped 19 C:\Users\user\...\ighdcee:Zone.Identifier, ASCII 12->19 dropped 51 System process connects to network (likely due to code injection or exploit) 12->51 53 Benign windows process drops PE files 12->53 55 Deletes itself after installation 12->55 57 Hides that the sample has been downloaded from the Internet (zone.identifier) 12->57 file8 signatures9
Threat name:
Win32.Trojan.SmokeLoader
Status:
Malicious
First seen:
2023-11-25 01:24:45 UTC
File Type:
PE (Exe)
Extracted files:
78
AV detection:
29 of 37 (78.38%)
Threat level:
  5/5
Result
Malware family:
smokeloader
Score:
  10/10
Tags:
family:smokeloader botnet:pub1 backdoor trojan
Behaviour
Checks SCSI registry key(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Deletes itself
SmokeLoader
Malware Config
C2 Extraction:
http://dpav.cc/tmp/
http://lrproduct.ru/tmp/
http://kggcp.com/tmp/
http://talesofpirates.net/tmp/
http://pirateking.online/tmp/
http://piratia.pw/tmp/
http://go-piratia.ru/tmp/
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:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerHiding__Active
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

File information


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

Comments