MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c53c13aa261fe9d7afe51e88a781264aa8c37639543de2a0dff680b8599dee60. 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: 13


Intelligence 13 IOCs YARA File information Comments

SHA256 hash: c53c13aa261fe9d7afe51e88a781264aa8c37639543de2a0dff680b8599dee60
SHA3-384 hash: 9dd556a91cf3a2bb4c567b4eff919762fe6a2480027becdd6b22f9288b3dc871be8d0f2cca563f9511d449e9f51eec6b
SHA1 hash: 7c26e59ecb62a1493d29e3bf8ed0640295c4ed52
MD5 hash: 931ba1ab5006d581ec3253961e4524d1
humanhash: five-music-avocado-hawaii
File name:931ba1ab5006d581ec3253961e4524d1.exe
Download: download sample
Signature Smoke Loader
File size:325'632 bytes
First seen:2022-01-29 08:48:32 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash e1c1bdd90e50b843e259b79571de8223 (1 x Smoke Loader, 1 x ArkeiStealer)
ssdeep 3072:j7HUcHsOhtE+r9kQ5E1esoAcG9anisk2oM/VggjcGkNIVqIGsxkgaBChUpZa9uDn:jDUcMOhjgQsFHu7ITsqYigavwVfG
Threatray 1'474 similar samples on MalwareBazaar
TLSH T1A264BEC17680C8B2D4413E768825CBA1572BB831D6649907FB749BAF1EF33D0D66339A
File icon (PE):PE icon
dhash icon fcfcb4b4b494d9c1 (74 x Amadey, 56 x Smoke Loader, 38 x RedLineStealer)
Reporter abuse_ch
Tags:Dofoil exe Smoke Loader

Intelligence


File Origin
# of uploads :
1
# of downloads :
473
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
931ba1ab5006d581ec3253961e4524d1.exe
Verdict:
Suspicious activity
Analysis date:
2022-01-29 08:51:16 UTC
Tags:
n/a

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

Behaviour
Searching for the window
Creating a window
Unauthorized injection to a recently created process
Searching for synchronization primitives
DNS request
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Creating a file in the %temp% directory
Creating a process from a recently created file
Searching for analyzing tools
Sending a custom TCP request
Sending an HTTP GET request
Using the Windows Management Instrumentation requests
Launching a process
Query of malicious DNS domain
Sending a TCP request to an infection source
Unauthorized injection to a system process
Enabling autorun by creating a file
Sending an HTTP POST request to an infection source
Sending an HTTP GET request to an infection source
Result
Malware family:
n/a
Score:
  9/10
Tags:
n/a
Behaviour
MalwareBazaar
SystemUptime
MeasuringTime
CPUID_Instruction
EvasionGetTickCount
EvasionQueryPerformanceCounter
CheckCmdLine
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
exploit greyware qbot raccoon
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:
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)
Contains functionality to inject code into remote processes
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)
Injects a PE file into a foreign processes
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 dropped file
Multi AV Scanner detection for submitted file
Sample uses process hollowing technique
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: 562572 Sample: Ka3N7Yy9uo.exe Startdate: 29/01/2022 Architecture: WINDOWS Score: 100 46 Found malware configuration 2->46 48 Multi AV Scanner detection for submitted file 2->48 50 Yara detected SmokeLoader 2->50 52 3 other signatures 2->52 7 Ka3N7Yy9uo.exe 2->7         started        process3 signatures4 54 Contains functionality to inject code into remote processes 7->54 56 Sample uses process hollowing technique 7->56 58 Injects a PE file into a foreign processes 7->58 10 Ka3N7Yy9uo.exe 7->10         started        13 hwftbfj 7->13         started        process5 signatures6 60 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 10->60 62 Maps a DLL or memory area into another process 10->62 64 Checks if the current machine is a virtual machine (disk enumeration) 10->64 66 Creates a thread in another existing process (thread injection) 10->66 15 explorer.exe 2 10->15 injected 20 hwftbfj 10->20         started        68 Multi AV Scanner detection for dropped file 13->68 70 Machine Learning detection for dropped file 13->70 process7 dnsIp8 26 file-coin-host-12.com 15->26 28 host-data-coin-11.com 34.94.211.117, 49765, 80 GOOGLEUS United States 15->28 22 C:\Users\user\AppData\Roaming\hwftbfj, PE32 15->22 dropped 24 C:\Users\user\...\hwftbfj:Zone.Identifier, ASCII 15->24 dropped 30 System process connects to network (likely due to code injection or exploit) 15->30 32 Benign windows process drops PE files 15->32 34 Deletes itself after installation 15->34 36 Hides that the sample has been downloaded from the Internet (zone.identifier) 15->36 38 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 20->38 40 Maps a DLL or memory area into another process 20->40 42 Checks if the current machine is a virtual machine (disk enumeration) 20->42 44 Creates a thread in another existing process (thread injection) 20->44 file9 signatures10
Threat name:
Win32.Ransomware.StopCrypt
Status:
Malicious
First seen:
2022-01-29 08:49:09 UTC
File Type:
PE (Exe)
Extracted files:
61
AV detection:
24 of 28 (85.71%)
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 WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
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 c53c13aa261fe9d7afe51e88a781264aa8c37639543de2a0dff680b8599dee60

(this sample)

  
Delivery method
Distributed via web download

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