MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1d1dbabc1c905c7153847c6bb5b88905942d414c4dbf39e3784dc9a62e1120db. 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: 10


Intelligence 10 IOCs YARA 1 File information Comments

SHA256 hash: 1d1dbabc1c905c7153847c6bb5b88905942d414c4dbf39e3784dc9a62e1120db
SHA3-384 hash: dc4fb81ceee8f9eb08e1b4b9bc4061c52afb55c7cbf643d127fd80e53dc4a8fa6624c9679b9348bde409fed67127cfc9
SHA1 hash: 7a6e59e6c01135ab4ec685dc8c6bf7835429c916
MD5 hash: e3686e4e0ed04a1fd38bb5060cb2441e
humanhash: oregon-failed-nineteen-north
File name:e3686e4e0ed04a1fd38bb5060cb2441e.exe
Download: download sample
Signature Smoke Loader
File size:297'984 bytes
First seen:2021-06-16 10:16:22 UTC
Last seen:2021-06-16 10:56:50 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 2ab857f73c9912dee0698f559b75c172 (8 x RedLineStealer, 1 x Glupteba, 1 x FickerStealer)
ssdeep 3072:sZCIbJFbQUyeB5cq3Dey3GLtXWxQokuWaPrKrQ1xZB0YWi8y94rMtQiSrX3:sZCYGUyeB57iy3MloRrtxhjtQiSrX3
Threatray 1'619 similar samples on MalwareBazaar
TLSH 57547D20A7A0C434F1F712F899B69379B92E7EB15B3490CF52C51AEA56346E4EC30787
Reporter abuse_ch
Tags:Dofoil exe Smoke Loader

Intelligence


File Origin
# of uploads :
2
# of downloads :
263
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
e3686e4e0ed04a1fd38bb5060cb2441e.exe
Verdict:
Suspicious activity
Analysis date:
2021-06-16 10:39:06 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
Sending a UDP request
Creating a window
Unauthorized injection to a recently created process
Creating a file in the %temp% directory
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
DNS request
Sending a custom TCP request
Launching a process
Searching for the window
Deleting of the original file
Enabling autorun by creating a file
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)
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)
DLL reload attack detected
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
Performs DNS queries to domains with low reputation
Renames NTDLL to bypass HIPS
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: 435322 Sample: xax2K3BWhm.exe Startdate: 16/06/2021 Architecture: WINDOWS Score: 100 41 Found malware configuration 2->41 43 Multi AV Scanner detection for submitted file 2->43 45 Yara detected SmokeLoader 2->45 47 3 other signatures 2->47 6 ahafdus 2->6         started        9 xax2K3BWhm.exe 2->9         started        11 explorer.exe 2 2->11         started        process3 dnsIp4 49 Multi AV Scanner detection for dropped file 6->49 51 DLL reload attack detected 6->51 53 Detected unpacking (changes PE section rights) 6->53 55 Machine Learning detection for dropped file 6->55 15 ahafdus 1 6->15         started        57 Contains functionality to inject code into remote processes 9->57 59 Injects a PE file into a foreign processes 9->59 19 xax2K3BWhm.exe 1 9->19         started        27 hewilldoit.xyz 185.45.192.246, 443, 49757 HSAE United Arab Emirates 11->27 29 192.168.2.1 unknown unknown 11->29 21 C:\Users\user\AppData\Roaming\ahafdus, PE32 11->21 dropped 23 C:\Users\user\...\ahafdus:Zone.Identifier, ASCII 11->23 dropped 61 System process connects to network (likely due to code injection or exploit) 11->61 63 Benign windows process drops PE files 11->63 65 Performs DNS queries to domains with low reputation 11->65 67 2 other signatures 11->67 file5 signatures6 process7 file8 25 C:\Users\user\AppData\Local\Temp\BCCB.tmp, PE32 15->25 dropped 31 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 15->31 33 Renames NTDLL to bypass HIPS 15->33 35 Maps a DLL or memory area into another process 15->35 37 Checks if the current machine is a virtual machine (disk enumeration) 19->37 39 Creates a thread in another existing process (thread injection) 19->39 signatures9
Threat name:
Win32.Trojan.Pwsx
Status:
Malicious
First seen:
2021-06-15 22:07:56 UTC
AV detection:
13 of 29 (44.83%)
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 FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
Loads dropped DLL
SmokeLoader
Malware Config
C2 Extraction:
https://hewilldoit.xyz/zizi/
https://hehasdoneit.xyz/zizi/
Unpacked files
SH256 hash:
e56036dc62f828f3c880f2f4da65c8acdabefea477830c761a86963d85034f7f
MD5 hash:
6e14ee01854e97c68e6f8ab2c605c434
SHA1 hash:
32bd5b8b7cf53bd6e54ec3ca5391f72b3455a7f3
SH256 hash:
1d1dbabc1c905c7153847c6bb5b88905942d414c4dbf39e3784dc9a62e1120db
MD5 hash:
e3686e4e0ed04a1fd38bb5060cb2441e
SHA1 hash:
7a6e59e6c01135ab4ec685dc8c6bf7835429c916
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:win_smokeloader_a2
Author:pnx

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 1d1dbabc1c905c7153847c6bb5b88905942d414c4dbf39e3784dc9a62e1120db

(this sample)

  
Delivery method
Distributed via web download

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