MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 e142f4e8eb3fb4323fb377138f53db66e3e6ec9e82930f4b23dd91a5f7bd45d0. 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
| SHA256 hash: | e142f4e8eb3fb4323fb377138f53db66e3e6ec9e82930f4b23dd91a5f7bd45d0 |
|---|---|
| SHA3-384 hash: | 395ed78560ae5e36dbd4c0540132f1a1b69b8a2b2c1ede819d1ccf9dd0b2b5e8cf4b2ab0cef5b641408e3086f32d7511 |
| SHA1 hash: | 5d0f447f4ccc89d7d79c0565372195240cdfa25f |
| MD5 hash: | 9769c181ecef69544bbb2f974b8c0e10 |
| humanhash: | victor-michigan-carpet-beryllium |
| File name: | 9769c181ecef69544bbb2f974b8c0e10.exe |
| Download: | download sample |
| Signature | Smoke Loader |
| File size: | 287'744 bytes |
| First seen: | 2023-06-19 11:28:40 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 493c0587242c6f974644a1959b9764db (2 x GCleaner, 1 x SystemBC, 1 x Smoke Loader) |
| ssdeep | 3072:Z5SXIMALRKEttgCWAbi1D1fJmxIV0BN3omE9MA5yXsztcJe9:GIMpEtCCWAbiBRmE9o6 |
| Threatray | 2'169 similar samples on MalwareBazaar |
| TLSH | T16F544A03D2E17C61ED26CB768E2FC6E87B1EF5504F49BBA722089A2F05B11B2D173251 |
| TrID | 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 15.9% (.EXE) Win64 Executable (generic) (10523/12/4) 9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 7.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 6.8% (.EXE) Win32 Executable (generic) (4505/5/1) |
| File icon (PE): |  |
| dhash icon | 13434302020a0a40 (1 x Smoke Loader) |
| Reporter |  abuse_ch |
| Tags: | exe Smoke Loader |
Intelligence
File Origin
# of uploads :
1
# of downloads :
309
Origin country :
NLVendor Threat Intelligence
Malware family:
smoke
ID:
1
File name:
9769c181ecef69544bbb2f974b8c0e10.exe
Verdict:
Malicious activity
Analysis date:
2023-06-19 11:29:04 UTC
Tags:
loader smoke trojan stealer ransomware rat redline
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
SmokeLoader
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Creating a window
Searching for synchronization primitives
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
DNS request
Creating a process from a recently created file
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Unauthorized injection to a system process
Enabling autorun by creating a file
Result
Malware family:
n/a
Score:
9/10
Tags:
n/a
Behaviour
MalwareBazaar
SystemUptime
CPUID_Instruction
MeasuringTime
EvasionGetTickCount
CheckCmdLine
EvasionQueryPerformanceCounter
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
greyware packed smokeloader
Verdict:
Malicious
Labled as:
Jaik.Generic
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.
Malware family:
Malicious Packer
Verdict:
Malicious
Result
Threat name:
Phobos, SmokeLoader
Detection:
malicious
Classification:
rans.spre.troj.adwa.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
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 autostart registry keys with suspicious names
Creates files in the recycle bin to hide itself
Creates files inside the volume driver (system volume information)
Deletes itself after installation
Deletes shadow drive data (may be related to ransomware)
Deletes the backup plan of Windows
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Drops PE files to the startup folder
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Infects executable files (exe, dll, sys, html)
Injects a PE file into a foreign processes
Injects code into the Windows Explorer (explorer.exe)
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
May disable shadow drive data (uses vssadmin)
Modifies the windows firewall
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Sigma detected: Delete shadow copy via WMIC
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)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses bcdedit to modify the Windows boot settings
Uses netsh to modify the Windows network and firewall settings
Writes to foreign memory regions
Yara detected Costura Assembly Loader
Yara detected Phobos
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Threat name:
Win32.Ransomware.StopCrypt
Status:
Malicious
First seen:
2023-06-19 07:14:21 UTC
File Type:
PE (Exe)
Extracted files:
42
AV detection:
28 of 37 (75.68%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 2'159 additional samples on MalwareBazaar
Result
Malware family:
smokeloader
Score:
10/10
Tags:
family:phobos family:smokeloader backdoor collection evasion persistence ransomware spyware stealer trojan
Behaviour
Checks SCSI registry key(s)
Interacts with shadow copies
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Uses Volume Shadow Copy service COM API
outlook_office_path
outlook_win_path
Program crash
Drops file in Program Files directory
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Drops desktop.ini file(s)
Drops startup file
Executes dropped EXE
Reads user/profile data of web browsers
Blocklisted process makes network request
Deletes backup catalog
Downloads MZ/PE file
Modifies Windows Firewall
Deletes shadow copies
Modifies boot configuration data using bcdedit
Renames multiple (472) files with added filename extension
Phobos
SmokeLoader
Malware Config
C2 Extraction:
http://serverlogs37.xyz/statweb255/
http://servblog757.xyz/statweb255/
http://dexblog45.xyz/statweb255/
http://admlogs.online/statweb255/
http://blogstat355.xyz/statweb255/
http://blogstatserv25.xyz/statweb255/
http://servblog757.xyz/statweb255/
http://dexblog45.xyz/statweb255/
http://admlogs.online/statweb255/
http://blogstat355.xyz/statweb255/
http://blogstatserv25.xyz/statweb255/
Unpacked files
SH256 hash:
b368d3dc26fa29edafd85dc4ff92c5e86b20e00111bce8cd3c3180fa67ab16b8
MD5 hash:
80e5ac72038eb2403ef581f71a937e67
SHA1 hash:
692011097ce7e77c52cb41809bf6977d5c49f799
Detections:
SmokeLoaderStage2
win_smokeloader_a2
SH256 hash:
e142f4e8eb3fb4323fb377138f53db66e3e6ec9e82930f4b23dd91a5f7bd45d0
MD5 hash:
9769c181ecef69544bbb2f974b8c0e10
SHA1 hash:
5d0f447f4ccc89d7d79c0565372195240cdfa25f
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Delivery method
Distributed via web download
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