MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 21837b705147ad533b64db7fcf2170662da3e2f9210d410a75caa83380e9a47f. 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: 9
| SHA256 hash: | 21837b705147ad533b64db7fcf2170662da3e2f9210d410a75caa83380e9a47f |
|---|---|
| SHA3-384 hash: | f7efe6b115bc4599ecafc6d897ac89637299ae6893b5dd259f9c3cbc22cba6fba266e9c72cfd0a92ceebf28001a972d0 |
| SHA1 hash: | 81866a8450a9cd58435e59289966a3db40f09f78 |
| MD5 hash: | a6e7910146fecdecd20bf89bb1be0f92 |
| humanhash: | failed-alaska-west-music |
| File name: | a6e7910146fecdecd20bf89bb1be0f92.exe |
| Download: | download sample |
| Signature | Smoke Loader |
| File size: | 328'704 bytes |
| First seen: | 2021-12-07 12:53:10 UTC |
| Last seen: | 2021-12-07 15:18:09 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 32bce393cb54cb1fe98663ad8ce84308 (3 x RedLineStealer, 2 x Smoke Loader, 1 x ArkeiStealer) |
| ssdeep | 6144:b6WcSqneDUf+kPUxZkKNR0R1V+moPcX5:bL22q+kPcZkKNWR1VuP |
| Threatray | 3'075 similar samples on MalwareBazaar |
| TLSH | T10D648D10A6E0D035F5B712F85ABA9269B93F7EA16B3490CF52D417EE56346E0EC3031B |
| File icon (PE): |  |
| dhash icon | b6dacabecee6baa2 (18 x RedLineStealer, 12 x Stop, 9 x ArkeiStealer) |
| Reporter |  abuse_ch |
| Tags: | exe Smoke Loader |
Intelligence
File Origin
# of uploads :
2
# of downloads :
121
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
a6e7910146fecdecd20bf89bb1be0f92.exe
Verdict:
No threats detected
Analysis date:
2021-12-07 22:09:58 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Launching a process
DNS request
Searching for synchronization primitives
Reading critical registry keys
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Sending an HTTP POST request
Unauthorized injection to a system process
Enabling autorun by creating a file
Result
Malware family:
n/a
Score:
3/10
Tags:
n/a
Behaviour
MeasuringTime
SystemUptime
EvasionQueryPerformanceCounter
EvasionGetTickCount
CheckCmdLine
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
greyware
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:
Malicious
Result
Threat name:
Clipboard Hijacker RedLine 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
Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation))
Checks if the current machine is a virtual machine (disk enumeration)
Connects to many ports of the same IP (likely port scanning)
Contains functionality to infect the boot sector
Creates a thread in another existing process (thread injection)
Delayed program exit found
Deletes itself after installation
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found many strings related to Crypto-Wallets (likely being stolen)
Hides that the sample has been downloaded from the Internet (zone.identifier)
Hides threads from debuggers
Machine Learning detection for dropped file
Machine Learning detection for sample
Maps a DLL or memory area into another process
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file has nameless sections
Query firmware table information (likely to detect VMs)
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Tries to evade analysis by execution special instruction which cause usermode exception
Yara detected Clipboard Hijacker
Yara detected RedLine Stealer
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Threat name:
Win32.Ransomware.StopCrypt
Status:
Malicious
First seen:
2021-12-07 12:54:09 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
25 of 28 (89.29%)
Threat level:
5/5
Verdict:
malicious
Similar samples:
+ 3'065 additional samples on MalwareBazaar
Result
Malware family:
smokeloader
Score:
10/10
Tags:
family:redline family:smokeloader backdoor discovery infostealer spyware stealer trojan
Behaviour
Checks SCSI registry key(s)
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of NtSetInformationThreadHideFromDebugger
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Deletes itself
Drops startup file
Loads dropped DLL
Reads user/profile data of web browsers
Downloads MZ/PE file
Executes dropped EXE
RedLine
RedLine Payload
SmokeLoader
Malware Config
C2 Extraction:
http://rcacademy.at/upload/
http://e-lanpengeonline.com/upload/
http://vjcmvz.cn/upload/
http://galala.ru/upload/
http://witra.ru/upload/
195.133.47.114:38627
http://e-lanpengeonline.com/upload/
http://vjcmvz.cn/upload/
http://galala.ru/upload/
http://witra.ru/upload/
195.133.47.114:38627
Unpacked files
SH256 hash:
fff1b918442d22465bb7b3303f0e6570623711de250a2ceb164ece2d1656233b
MD5 hash:
c8a39349b64ff5753fc8f10de5d3f7a8
SHA1 hash:
42fc1a3a257903eed416ca4342c6df0c906a40a0
SH256 hash:
21837b705147ad533b64db7fcf2170662da3e2f9210d410a75caa83380e9a47f
MD5 hash:
a6e7910146fecdecd20bf89bb1be0f92
SHA1 hash:
81866a8450a9cd58435e59289966a3db40f09f78
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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