MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 387cb0c7adfffe604b16d02cad4c9fba30e4a497dd0f442fb41c00e45bc6274a. 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: 15
| SHA256 hash: | 387cb0c7adfffe604b16d02cad4c9fba30e4a497dd0f442fb41c00e45bc6274a |
|---|---|
| SHA3-384 hash: | a697f55a29d478fbbf92636dd6474a1478c0b917791dfc6dc2db594a290a9950435a9443a2637690846a03e4e952a7a7 |
| SHA1 hash: | b290288fcdfae614731f1bcd371ae0c8bd6da04c |
| MD5 hash: | 9c09ebda9d22433c9046c7667d1d1751 |
| humanhash: | zulu-ink-hot-romeo |
| File name: | 9c09ebda9d22433c9046c7667d1d1751 |
| Download: | download sample |
| Signature | Smoke Loader |
| File size: | 24'064 bytes |
| First seen: | 2023-02-27 08:31:00 UTC |
| Last seen: | 2023-02-27 10:49:34 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'664 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 96:Mur4zOh7DYHWdzlZNhcsPWlgBVCc0e6kqPIiZiRJWe3T3efgMnMMKqULmJsLmWMW:jrThfBNe0WSBQcnHqAiLOcmV |
| Threatray | 298 similar samples on MalwareBazaar |
| TLSH | T18BB2BC42A398D379FC173F749C6757B14B7AADCA8822AF9F8C40B9DAB878340C565314 |
| TrID | 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.2% (.EXE) Win64 Executable (generic) (10523/12/4) 6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.3% (.EXE) Win32 Executable (generic) (4505/5/1) 2.0% (.ICL) Windows Icons Library (generic) (2059/9) |
| File icon (PE): |  |
| dhash icon | 72690d69690d6972 (8 x AgentTesla, 6 x Smoke Loader, 2 x PureCrypter) |
| Reporter |  zbetcheckin |
| Tags: | 32 exe Smoke Loader |
Intelligence
File Origin
# of uploads :
2
# of downloads :
179
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
smoke
ID:
1
File name:
9c09ebda9d22433c9046c7667d1d1751
Verdict:
Malicious activity
Analysis date:
2023-02-27 08:37:22 UTC
Tags:
opendir trojan loader smoke stealer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
SmokeLoader
Result
Verdict:
Malware
Maliciousness:
Behaviour
Сreating synchronization primitives
Sending a custom TCP request
Launching a process
Creating a process with a hidden window
Sending an HTTP GET request to an infection source
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
obfuscated packed
Verdict:
Malicious
Labled as:
IL:Trojan.MSILZilla
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.
Verdict:
Suspicious
Result
Threat name:
SmokeLoader
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
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)
Creates a thread in another existing process (thread injection)
Deletes itself after installation
Encrypted powershell cmdline option found
Hides that the sample has been downloaded from the Internet (zone.identifier)
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
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
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)
Writes to foreign memory regions
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Downloader.Seraph
Status:
Malicious
First seen:
2023-02-27 08:21:46 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
18 of 25 (72.00%)
Threat level:
3/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 288 additional samples on MalwareBazaar
Result
Malware family:
smokeloader
Score:
10/10
Tags:
family:smokeloader backdoor collection trojan
Behaviour
Checks SCSI registry key(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Checks computer location settings
Detects Smokeloader packer
SmokeLoader
Malware Config
C2 Extraction:
http://esplogem.ga/
http://poclecta.ga/
http://poclecta.ga/
Unpacked files
SH256 hash:
387cb0c7adfffe604b16d02cad4c9fba30e4a497dd0f442fb41c00e45bc6274a
MD5 hash:
9c09ebda9d22433c9046c7667d1d1751
SHA1 hash:
b290288fcdfae614731f1bcd371ae0c8bd6da04c
Malware family:
SmokeLoader
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.55
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: | INDICATOR_EXE_Packed_SmartAssembly |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables packed with SmartAssembly |
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
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
Comments
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