MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2dea8cfcd31f4675d5462c385139b59528759bee88aec34ed9d0757d289e7a34. 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 2 File information Comments

SHA256 hash: 2dea8cfcd31f4675d5462c385139b59528759bee88aec34ed9d0757d289e7a34
SHA3-384 hash: b3d6ba8756fcabdd24c5db47ab41929ddb56979b7f116e730b313629f0f08aa7eed574535f56ae3522b9dc31343415d8
SHA1 hash: 865a3ecdac050d055f55e6e396f073cf95265d5d
MD5 hash: 5bf6b19fd947c3fef6a8cc3555b2f18d
humanhash: fix-south-march-wolfram
File name:file
Download: download sample
Signature Smoke Loader
File size:509'440 bytes
First seen:2023-08-30 02:33:01 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash a9c887a4f18a3fede2cc29ceea138ed3 (35 x CoinMiner, 17 x AsyncRAT, 16 x BlankGrabber)
ssdeep 6144:DDAYle3gPx+9iinDEXpBl6X8aHo7scVqAbIcfBm6GM/L7mGnxHHk5LULL0a:DD7e3gJ+PnIjJMdM/LyEHU
Threatray 2'763 similar samples on MalwareBazaar
TLSH T1E3B40E88EC4778CEC6443223BB29A53CAB719C9EDFC7E99DBE0450981568CF9F164E14
TrID 38.5% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
15.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
11.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
10.5% (.EXE) Win32 Executable (generic) (4505/5/1)
4.8% (.EXE) Win16/32 Executable Delphi generic (2072/23)
Reporter andretavare5
Tags:exe Smoke Loader


Avatar
andretavare5
Sample downloaded from http://45.9.74.80/super.exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
292
Origin country :
US US
Vendor Threat Intelligence
Malware family:
redline
ID:
1
File name:
https://offersprize.com/wp-content/uploads/File_pass1234.7z
Verdict:
Malicious activity
Analysis date:
2023-08-27 16:19:34 UTC
Tags:
privateloader evasion opendir loader risepro stealer redline fabookie stealc amadey trojan kelihos tofsee miner smoke g0njxa

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

Behaviour
Creating a file in the %temp% directory
Сreating synchronization primitives
Creating a process from a recently created file
Creating a process with a hidden window
Creating a window
Searching for synchronization primitives
Searching for the window
Creating a file
Launching a process
Launching cmd.exe command interpreter
Gathering data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
lolbin packed shell32
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:
Amadey, SmokeLoader
Detection:
malicious
Classification:
troj.spyw.expl.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)
Contains functionality to inject code into remote processes
Creates a thread in another existing process (thread injection)
Creates an undocumented autostart registry key
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
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
Sample uses string decryption to hide its real strings
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)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Amadey bot
Yara detected Amadeys stealer DLL
Yara detected SmokeLoader
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1300072 Sample: file.exe Startdate: 30/08/2023 Architecture: WINDOWS Score: 100 77 Snort IDS alert for network traffic 2->77 79 Found malware configuration 2->79 81 Malicious sample detected (through community Yara rule) 2->81 83 10 other signatures 2->83 9 file.exe 3 2->9         started        12 cjgiibj 2->12         started        15 33BB.exe 2->15         started        process3 file4 53 C:\Users\user\AppData\Local\...\newplayer.exe, PE32 9->53 dropped 55 C:\Users\user\AppData\Local\...\d0ccc283.exe, PE32 9->55 dropped 17 d0ccc283.exe 9->17         started        20 newplayer.exe 3 9->20         started        99 Multi AV Scanner detection for dropped file 12->99 101 Detected unpacking (changes PE section rights) 12->101 103 Machine Learning detection for dropped file 12->103 105 4 other signatures 12->105 signatures5 process6 file7 65 Multi AV Scanner detection for dropped file 17->65 67 Detected unpacking (changes PE section rights) 17->67 69 Machine Learning detection for dropped file 17->69 75 5 other signatures 17->75 23 explorer.exe 3 4 17->23 injected 47 C:\Users\user\AppData\Local\...\oneetx.exe, PE32 20->47 dropped 71 Antivirus detection for dropped file 20->71 73 Contains functionality to inject code into remote processes 20->73 28 oneetx.exe 13 20->28         started        signatures8 process9 dnsIp10 57 189.232.25.209, 50090, 50120, 50135 UninetSAdeCVMX Mexico 23->57 59 shsplatform.co.uk 80.66.203.53, 443, 50106 UKFASTGB United Kingdom 23->59 63 5 other IPs or domains 23->63 49 C:\Users\user\AppData\Roaming\cjgiibj, PE32 23->49 dropped 51 C:\Users\user\AppData\Local\Temp\33BB.exe, PE32 23->51 dropped 85 System process connects to network (likely due to code injection or exploit) 23->85 87 Benign windows process drops PE files 23->87 89 Hides that the sample has been downloaded from the Internet (zone.identifier) 23->89 30 33BB.exe 23->30         started        61 45.9.74.80, 49717, 49718, 49719 FIRST-SERVER-EU-ASRU Russian Federation 28->61 91 Antivirus detection for dropped file 28->91 93 Multi AV Scanner detection for dropped file 28->93 95 Creates an undocumented autostart registry key 28->95 97 2 other signatures 28->97 33 cmd.exe 1 28->33         started        35 schtasks.exe 1 28->35         started        file11 signatures12 process13 signatures14 107 Detected unpacking (changes PE section rights) 30->107 109 Detected unpacking (overwrites its own PE header) 30->109 111 Machine Learning detection for dropped file 30->111 37 conhost.exe 33->37         started        39 cmd.exe 1 33->39         started        41 cmd.exe 1 33->41         started        45 4 other processes 33->45 43 conhost.exe 35->43         started        process15
Threat name:
Win32.Ransomware.StopCrypt
Status:
Malicious
First seen:
2023-08-27 10:15:13 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
23 of 24 (95.83%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:amadey family:glupteba family:smokeloader family:xmrig botnet:pub5 botnet:up3 backdoor dropper evasion loader miner persistence rootkit trojan upx
Behaviour
Creates scheduled task(s)
Modifies data under HKEY_USERS
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: LoadsDriver
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Checks for VirtualBox DLLs, possible anti-VM trick
Drops file in Program Files directory
Drops file in Windows directory
Launches sc.exe
Drops file in System32 directory
Suspicious use of SetThreadContext
Adds Run key to start application
Legitimate hosting services abused for malware hosting/C2
Manipulates WinMon driver.
Manipulates WinMonFS driver.
Executes dropped EXE
Loads dropped DLL
UPX packed file
Windows security modification
Downloads MZ/PE file
Drops file in Drivers directory
Modifies Windows Firewall
Possible attempt to disable PatchGuard
Stops running service(s)
Modifies boot configuration data using bcdedit
XMRig Miner payload
Amadey
Glupteba
Glupteba payload
SmokeLoader
Suspicious use of NtCreateUserProcessOtherParentProcess
Windows security bypass
xmrig
Malware Config
C2 Extraction:
45.9.74.80/0bjdn2Z/index.php
http://taibi.at/tmp/
http://01stroy.ru/tmp/
http://mal-net.com/tmp/
http://gromograd.ru/tmp/
http://kingpirate.ru/tmp/
http://host-file-host6.com/
http://host-host-file8.com/
Unpacked files
SH256 hash:
58ecdcd07cfa7135d523563622fb8df53b320d0431fd30ac498c4336c4b93d7b
MD5 hash:
385253082416393966614add3b0fb723
SHA1 hash:
ab04c1e4b41f3816eacb938dd34ed2854fd3f55c
SH256 hash:
2dea8cfcd31f4675d5462c385139b59528759bee88aec34ed9d0757d289e7a34
MD5 hash:
5bf6b19fd947c3fef6a8cc3555b2f18d
SHA1 hash:
865a3ecdac050d055f55e6e396f073cf95265d5d
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:maldoc_find_kernel32_base_method_1
Author:Didier Stevens (https://DidierStevens.com)
Rule name:Windows_Trojan_Smokeloader_3687686f
Author:Elastic Security

File information


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

  
Dropped by
PrivateLoader
  
Delivery method
Distributed via drive-by

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