MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 16308276fa7e801b0ae1f1bc14c026a8481fcbba66eb298f37197ef601dc682c. 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: 12


Intelligence 12 IOCs YARA File information Comments

SHA256 hash: 16308276fa7e801b0ae1f1bc14c026a8481fcbba66eb298f37197ef601dc682c
SHA3-384 hash: c0f89ebf27af16c5855e41ed20f4c64022e5e5fcf80026e41756dfc34db98ffd718a2492e7e028f6469e73337e1e42f5
SHA1 hash: 4c268cb17b22c2a4d78bb54a531251f811b61568
MD5 hash: 39300d9692c8dd2282060b83c28b86a2
humanhash: sodium-yankee-august-enemy
File name:39300d9692c8dd2282060b83c28b86a2.exe
Download: download sample
Signature Smoke Loader
File size:330'752 bytes
First seen:2021-12-20 09:51:53 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 9b5e0e93b958d7de96d2eb171562e213 (5 x ArkeiStealer, 4 x RedLineStealer, 3 x Smoke Loader)
ssdeep 6144:gTB9RzRKWEIUu9rfy9Q3LRRfJxKdAoMo8z:wRVKWEBu9rfyC3LRLxKdAy
Threatray 3'042 similar samples on MalwareBazaar
TLSH T137649E0077E0C431F2B756F44AB593A9A93E7DE1AB2490CF12D52AEE96346E0EC31717
File icon (PE):PE icon
dhash icon 2dac1378399b9b91 (35 x Smoke Loader, 34 x RedLineStealer, 18 x Amadey)
Reporter abuse_ch
Tags:exe Smoke Loader

Intelligence


File Origin
# of uploads :
1
# of downloads :
166
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Searching for synchronization primitives
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:
  8/10
Tags:
n/a
Behaviour
MalwareBazaar
MeasuringTime
SystemUptime
EvasionQueryPerformanceCounter
CheckCmdLine
EvasionGetTickCount
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware
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:
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)
.NET source code references suspicious native API functions
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
Detected unpacking (changes PE section rights)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
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
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
System process connects to network (likely due to code injection or exploit)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Crypto Currency Wallets
Yara detected RedLine Stealer
Yara detected SmokeLoader
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 542638 Sample: mmL6PoOcBh.exe Startdate: 20/12/2021 Architecture: WINDOWS Score: 100 35 cdn.discordapp.com 2->35 53 Found malware configuration 2->53 55 Antivirus detection for URL or domain 2->55 57 Multi AV Scanner detection for submitted file 2->57 59 7 other signatures 2->59 9 mmL6PoOcBh.exe 2->9         started        12 fhitbuu 2->12         started        signatures3 process4 signatures5 73 Detected unpacking (changes PE section rights) 9->73 75 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 9->75 77 Maps a DLL or memory area into another process 9->77 79 Creates a thread in another existing process (thread injection) 9->79 14 explorer.exe 4 9->14 injected 81 Multi AV Scanner detection for dropped file 12->81 83 Machine Learning detection for dropped file 12->83 85 Checks if the current machine is a virtual machine (disk enumeration) 12->85 process6 dnsIp7 39 rcacademy.at 203.228.9.102, 49764, 49768, 49769 KIXS-AS-KRKoreaTelecomKR Korea Republic of 14->39 41 bastinscustomfab.com 50.62.140.96, 443, 49795, 49797 AS-26496-GO-DADDY-COM-LLCUS United States 14->41 43 6 other IPs or domains 14->43 29 C:\Users\user\AppData\Roaming\fhitbuu, PE32 14->29 dropped 31 C:\Users\user\AppData\Local\Temp\628E.exe, PE32 14->31 dropped 33 C:\Users\user\...\fhitbuu:Zone.Identifier, ASCII 14->33 dropped 45 System process connects to network (likely due to code injection or exploit) 14->45 47 Benign windows process drops PE files 14->47 49 Deletes itself after installation 14->49 51 Hides that the sample has been downloaded from the Internet (zone.identifier) 14->51 19 628E.exe 3 14->19         started        file8 signatures9 process10 file11 27 C:\Users\user\AppData\Local\...\628E.exe.log, ASCII 19->27 dropped 61 Multi AV Scanner detection for dropped file 19->61 63 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 19->63 65 Machine Learning detection for dropped file 19->65 67 2 other signatures 19->67 23 628E.exe 4 19->23         started        signatures12 process13 dnsIp14 37 86.107.197.138, 38133, 49843 MOD-EUNL Romania 23->37 69 Tries to harvest and steal browser information (history, passwords, etc) 23->69 71 Tries to steal Crypto Currency Wallets 23->71 signatures15
Threat name:
Win32.Trojan.Smokeloader
Status:
Malicious
First seen:
2021-12-20 02:03:51 UTC
File Type:
PE (Exe)
Extracted files:
17
AV detection:
25 of 27 (92.59%)
Threat level:
  5/5
Result
Malware family:
smokeloader
Score:
  10/10
Tags:
family:redline family:smokeloader botnet:1 backdoor discovery infostealer spyware stealer trojan
Behaviour
Checks SCSI registry key(s)
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
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Deletes itself
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/
86.107.197.138:38133
Unpacked files
SH256 hash:
fff1b918442d22465bb7b3303f0e6570623711de250a2ceb164ece2d1656233b
MD5 hash:
c8a39349b64ff5753fc8f10de5d3f7a8
SHA1 hash:
42fc1a3a257903eed416ca4342c6df0c906a40a0
SH256 hash:
16308276fa7e801b0ae1f1bc14c026a8481fcbba66eb298f37197ef601dc682c
MD5 hash:
39300d9692c8dd2282060b83c28b86a2
SHA1 hash:
4c268cb17b22c2a4d78bb54a531251f811b61568
Malware family:
SmokeLoader
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Smoke Loader

Executable exe 16308276fa7e801b0ae1f1bc14c026a8481fcbba66eb298f37197ef601dc682c

(this sample)

  
Delivery method
Distributed via web download

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