MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3b830041b11819a0fdf72f85d27c1c9d7327ed8264d414e1f996d774fd843bbf. 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 File information Comments

SHA256 hash: 3b830041b11819a0fdf72f85d27c1c9d7327ed8264d414e1f996d774fd843bbf
SHA3-384 hash: e4196e5e86e8db9e32b85c8cde9225ac441dec5448b72bfccf3a58c1d6df851a6f0ecea1269fddc7127554c4ae72ab71
SHA1 hash: 040e67b91013c5d3bbcb5dabde0c243da79dc439
MD5 hash: d1e0536809427d86865eb1ed6204ac88
humanhash: utah-mobile-low-delaware
File name:d1e0536809427d86865eb1ed6204ac88.exe
Download: download sample
Signature Smoke Loader
File size:261'632 bytes
First seen:2022-03-25 18:18:54 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 27d8a7471ee53dd07acef039b03728e9 (16 x RedLineStealer, 8 x Stop, 5 x Worm.Ramnit)
ssdeep 3072:vB77ISHONEtK0CNh0P3DFvFAp4EqvqgjAzqPyK8a5qx7NnZgwte03hoDV5o/tL:AEtKb8vDFFZEmqgUzqDqx/gcxhGvo/
Threatray 7'202 similar samples on MalwareBazaar
TLSH T105449D00B790D035E5B712F8497AC3A9B52E7AA09B25A0CF62D55BEE57347E0EC3131B
File icon (PE):PE icon
dhash icon b6dacabecee6baa6 (72 x Stop, 68 x RedLineStealer, 55 x Smoke Loader)
Reporter abuse_ch
Tags:exe Smoke Loader

Intelligence


File Origin
# of uploads :
1
# of downloads :
218
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Searching for synchronization primitives
Query of malicious DNS domain
Unauthorized injection to a system process
Enabling autorun by creating a file
Sending an HTTP POST request to an infection source
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Behaviour
MalwareBazaar
MeasuringTime
SystemUptime
EvasionQueryPerformanceCounter
EvasionGetTickCount
CheckCmdLine
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware 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.
Result
Threat name:
SmokeLoader
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
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
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
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
Sigma detected: Execution of Suspicious File Type Extension
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 signatures2 2 Behavior Graph ID: 597296 Sample: JMdkND2hfe.exe Startdate: 25/03/2022 Architecture: WINDOWS Score: 100 30 Multi AV Scanner detection for domain / URL 2->30 32 Found malware configuration 2->32 34 Multi AV Scanner detection for submitted file 2->34 36 5 other signatures 2->36 7 JMdkND2hfe.exe 2->7         started        9 jjhhtus 2->9         started        process3 signatures4 12 JMdkND2hfe.exe 7->12         started        46 Multi AV Scanner detection for dropped file 9->46 48 Machine Learning detection for dropped file 9->48 15 jjhhtus 9->15         started        process5 signatures6 50 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 12->50 52 Maps a DLL or memory area into another process 12->52 54 Checks if the current machine is a virtual machine (disk enumeration) 12->54 17 explorer.exe 2 12->17 injected 56 Creates a thread in another existing process (thread injection) 15->56 process7 dnsIp8 26 file-coin-host-12.com 212.193.48.234, 49783, 80 ASBAXETNRU Russian Federation 17->26 28 host-data-coin-11.com 17->28 22 C:\Users\user\AppData\Roaming\jjhhtus, PE32 17->22 dropped 24 C:\Users\user\...\jjhhtus:Zone.Identifier, ASCII 17->24 dropped 38 System process connects to network (likely due to code injection or exploit) 17->38 40 Benign windows process drops PE files 17->40 42 Deletes itself after installation 17->42 44 Hides that the sample has been downloaded from the Internet (zone.identifier) 17->44 file9 signatures10
Threat name:
Win32.Trojan.RealProtect
Status:
Malicious
First seen:
2022-03-25 09:47:55 UTC
File Type:
PE (Exe)
Extracted files:
18
AV detection:
24 of 26 (92.31%)
Threat level:
  5/5
Result
Malware family:
smokeloader
Score:
  10/10
Tags:
family:smokeloader backdoor trojan
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 WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
Executes dropped EXE
SmokeLoader
Malware Config
C2 Extraction:
http://host-data-coin-11.com/
http://file-coin-host-12.com/
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 3b830041b11819a0fdf72f85d27c1c9d7327ed8264d414e1f996d774fd843bbf

(this sample)

  
Delivery method
Distributed via web download

Comments