MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 57c2cea33c310ad66d76c408ba1437f59f2172e77a96f353f568fa9ec8854a35. 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: | 57c2cea33c310ad66d76c408ba1437f59f2172e77a96f353f568fa9ec8854a35 |
|---|---|
| SHA3-384 hash: | d44f9802e5da785fe4c254dd9911c3a4cd06f92c63accf3bd26ad7556692fc072e50a14e4604464136e61cd7768ecce6 |
| SHA1 hash: | 8d2afae4bfe851e25ce2e6f35b5602cf282a280e |
| MD5 hash: | 93be7e759817c74ce326933f39fd6171 |
| humanhash: | cold-robin-island-snake |
| File name: | 93be7e759817c74ce326933f39fd6171 |
| Download: | download sample |
| Signature | Smoke Loader |
| File size: | 224'256 bytes |
| First seen: | 2023-06-20 04:03:40 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 9b2989d99e2629f49acf09b8f648e077 (1 x Smoke Loader, 1 x ArkeiStealer, 1 x GCleaner) |
| ssdeep | 3072:qxp8zNLBJeOsU5ocniSErKAVqeGSHiC/dEOhTK+TWMyFkjAs1E4:qxY1beOsU5oZeTeQCHRjWy |
| Threatray | 687 similar samples on MalwareBazaar |
| TLSH | T11F248D2362A17C70D92E4B72DE2EC6E47A9DF6508F2937B612385B2F09B11A1C5B3354 |
| 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 | 004050444f434200 (1 x Smoke Loader) |
| Reporter |  zbetcheckin |
| Tags: | 32 exe Smoke Loader |
Intelligence
File Origin
# of uploads :
1
# of downloads :
319
Origin country :
FRVendor Threat Intelligence
Malware family:
smoke
ID:
1
File name:
93be7e759817c74ce326933f39fd6171
Verdict:
Malicious activity
Analysis date:
2023-06-20 04:05:51 UTC
Tags:
loader smoke trojan 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
Searching for the window
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
DNS request
Sending an HTTP POST request
Launching a process
Reading critical registry keys
Creating a file in the %temp% directory
Creating a process from a recently created file
Setting browser functions hooks
Stealing user critical data
Unauthorized injection to a system process
Enabling autorun by creating a file
Unauthorized injection to a browser process
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
greyware packed
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Unknown
Result
Threat name:
SmokeLoader
Detection:
malicious
Classification:
bank.troj.spyw.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 browser processes are running
Checks if the current machine is a virtual machine (disk enumeration)
Contains functionality to compare user and computer (likely to detect sandboxes)
Creates a thread in another existing process (thread injection)
Deletes itself after installation
Detected unpacking (changes PE section rights)
Found evasive API chain (may stop execution after checking mutex)
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
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
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)
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:
Win32.Trojan.Smokeloader
Status:
Malicious
First seen:
2023-06-20 04:04:07 UTC
File Type:
PE (Exe)
Extracted files:
31
AV detection:
16 of 24 (66.67%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 677 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 WriteProcessMemory
Uses Task Scheduler COM API
outlook_office_path
outlook_win_path
Accesses Microsoft Outlook profiles
SmokeLoader
Malware Config
C2 Extraction:
http://suprememax.ga/
http://bloomberg.ga/
http://bloomberg.ga/
Unpacked files
SH256 hash:
0d1951f30938c16071c93a0b4c1081245b94236181012e93faad06fdcf3838dc
MD5 hash:
ee0e4eff207e538c0a67848818d89cfd
SHA1 hash:
af73c67b37e5a4265988b7b368cf5b18d3328746
Detections:
SmokeLoaderStage2
win_smokeloader_a2
Parent samples :
2c4cefea32bcd7a2b3fce9441b265f7c4aa36a7dc54ddf4964a6b799266760cf
8113159e0ac7c44fb49f3231ea9541e2d9ce9fd06dee9887037349e3370e6e73
d896e1c6f1124eb8cf19f29d2dec8d35203cfd4ea36636549e178a1a06de10db
57c2cea33c310ad66d76c408ba1437f59f2172e77a96f353f568fa9ec8854a35
b010a749d181fa2a1ad4bf78d84043a1fa334900029b86947a11990a6cb1db3e
4fce1d0099d746c09f6e7a8ae41882cbb95070ab24843b1516b8a74ce65d3701
9e6ce673dc161fc54b110782f18ec9bb3690b9ccdde494196ccb5bb0381dfa94
8113159e0ac7c44fb49f3231ea9541e2d9ce9fd06dee9887037349e3370e6e73
d896e1c6f1124eb8cf19f29d2dec8d35203cfd4ea36636549e178a1a06de10db
57c2cea33c310ad66d76c408ba1437f59f2172e77a96f353f568fa9ec8854a35
b010a749d181fa2a1ad4bf78d84043a1fa334900029b86947a11990a6cb1db3e
4fce1d0099d746c09f6e7a8ae41882cbb95070ab24843b1516b8a74ce65d3701
9e6ce673dc161fc54b110782f18ec9bb3690b9ccdde494196ccb5bb0381dfa94
SH256 hash:
57c2cea33c310ad66d76c408ba1437f59f2172e77a96f353f568fa9ec8854a35
MD5 hash:
93be7e759817c74ce326933f39fd6171
SHA1 hash:
8d2afae4bfe851e25ce2e6f35b5602cf282a280e
Malware family:
SmokeLoader
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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