MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 e85fbaeccdeb53b3873a8b4d46b73749e475bfb3eac196147dc1679dba2b76a0. 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: 16
| SHA256 hash: | e85fbaeccdeb53b3873a8b4d46b73749e475bfb3eac196147dc1679dba2b76a0 |
|---|---|
| SHA3-384 hash: | a832fe180573d52a77dd655adbb91a539ced66b7411b39cc0280c44d00ce4d3e023c63fc2e5933b1b1f94b6e455c458c |
| SHA1 hash: | b026d3a0c0e46ae59d302d16d5ea189e8f469f9e |
| MD5 hash: | 3bc91c80e89a1e1029e8f2296cc08d8c |
| humanhash: | coffee-white-don-alabama |
| File name: | 3bc91c80e89a1e1029e8f2296cc08d8c |
| Download: | download sample |
| Signature | Smoke Loader |
| File size: | 837'632 bytes |
| First seen: | 2022-11-27 07:34:57 UTC |
| Last seen: | 2022-11-27 09:33:14 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'748 x AgentTesla, 19'648 x Formbook, 12'245 x SnakeKeylogger) |
| ssdeep | 24576:A17r0U376CZ1S4Sjnw58kaJTbk0VkFg/IyXt:qdSFw5RykoX |
| Threatray | 15'210 similar samples on MalwareBazaar |
| TLSH | T1F805E02476A7BE72D25CDE31C1C271183FF18F095532FA06DEBB32A51E023A56D93689 |
| TrID | 59.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.6% (.SCR) Windows screen saver (13097/50/3) 8.5% (.EXE) Win64 Executable (generic) (10523/12/4) 5.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.0% (.EXE) Win16 NE executable (generic) (5038/12/1) |
| Reporter |  zbetcheckin |
| Tags: | 32 exe Smoke Loader |
Intelligence
File Origin
# of uploads :
2
# of downloads :
371
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
redline
ID:
1
File name:
219c1d87426d8ed8b3e62176d1291f80.exe
Verdict:
Malicious activity
Analysis date:
2022-11-27 07:20:54 UTC
Tags:
loader trojan 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
Creating a window
Sending a custom TCP request
Unauthorized injection to a recently created process
Creating a file
Searching for synchronization primitives
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
packed
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:
Malicious
Result
Threat name:
SmokeLoader
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
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
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 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 AntiVM3
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Woreflint
Status:
Malicious
First seen:
2022-11-26 19:39:18 UTC
File Type:
PE (.Net Exe)
Extracted files:
17
AV detection:
23 of 41 (56.10%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 15'200 additional samples on MalwareBazaar
Result
Malware family:
smokeloader
Score:
10/10
Tags:
family:smokeloader backdoor trojan
Behaviour
Checks SCSI registry key(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Detects Smokeloader packer
SmokeLoader
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
a9ed9095cef97315168bf1f0af4245ad23323d2d66a990892a87cfab0cafb5cd
MD5 hash:
f6d1cf88131a88b4eeaf3d3fbd872253
SHA1 hash:
d121d444a4f257c5cd0ac27c0c1341a19fd1cae1
SH256 hash:
a327516357b9fa1a75753b3fbd0030e13f374be7cefcdf983d0b731f278b0c59
MD5 hash:
404efdeb9931733904da07f96fabeb72
SHA1 hash:
7ce363cd612f1d9a90b33ec196c4d0a49cdaee02
SH256 hash:
b309e86dc3ed1154d52c261bab87bd2525da8ed04333c98d67b9a26b5f09b895
MD5 hash:
e93696908950607833c336f7783f97a8
SHA1 hash:
7508f5587eb1fa5b61085899c873182709e45e33
Detections:
win_smokeloader_a2
SmokeLoaderStage2
SH256 hash:
e85fbaeccdeb53b3873a8b4d46b73749e475bfb3eac196147dc1679dba2b76a0
MD5 hash:
3bc91c80e89a1e1029e8f2296cc08d8c
SHA1 hash:
b026d3a0c0e46ae59d302d16d5ea189e8f469f9e
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: | 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
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.url : hxxp://167.88.170.23/s101.exe