MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b819efc97ab357c063a97a69f9aefa227216415a56b44a62a6dddd6430e69922. 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: b819efc97ab357c063a97a69f9aefa227216415a56b44a62a6dddd6430e69922
SHA3-384 hash: 1a473448187e11e68ed8aeb80c302044a5e8c6e7ae490502a2579458ed335f567f3dc97e3f349e10a24117192da8351f
SHA1 hash: b35427123ef13d4029cc95dd6d62271a4a9d61f8
MD5 hash: a9dc68102cbba7a1ecbf593f5c850ee3
humanhash: tango-green-quebec-pip
File name:file
Download: download sample
Signature Smoke Loader
File size:376'832 bytes
First seen:2022-10-19 08:06:44 UTC
Last seen:2022-10-19 18:25:59 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 4cea7ae85c87ddc7295d39ff9cda31d1 (85 x RedLineStealer, 71 x LummaStealer, 62 x Rhadamanthys)
ssdeep 1536:qrae78zjORCDGwfdCSog01313/s5g8ApbpPnb:iahKyd2n31k5IplPb
Threatray 3'441 similar samples on MalwareBazaar
TLSH T115845AC573948013EC675A304EA383CA9769FCD0AE34719B2365F36E0B3B9D26E64B05
TrID 43.3% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
27.6% (.EXE) Win64 Executable (generic) (10523/12/4)
13.2% (.EXE) Win16 NE executable (generic) (5038/12/1)
5.3% (.EXE) OS/2 Executable (generic) (2029/13)
5.2% (.EXE) Generic Win/DOS Executable (2002/3)
File icon (PE):PE icon
dhash icon f0e2fc66fcdccccc (4 x Smoke Loader)
Reporter andretavare5
Tags:exe Smoke Loader


Avatar
andretavare5
Sample downloaded from http://77.73.134.15/vr/Galaxy.exe

Intelligence


File Origin
# of uploads :
164
# of downloads :
226
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
No threats detected
Analysis date:
2022-10-19 08:10:00 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Creating a process from a recently created file
Creating a process with a hidden window
Сreating synchronization primitives
Sending an HTTP GET request
Creating a file in the system32 subdirectories
Creating a file
Launching a process
Unauthorized injection to a recently created process
Query of malicious DNS domain
Sending a TCP request to an infection source
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Behaviour
MalwareBazaar
MeasuringTime
SystemUptime
EvasionGetTickCount
EvasionQueryPerformanceCounter
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
advpack.dll rundll32.exe setupapi.dll shell32.dll
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.
Result
Threat name:
RedLine, SmokeLoader
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
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)
Encrypted powershell cmdline option found
Found many strings related to Crypto-Wallets (likely being stolen)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for domain / URL
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)
Snort IDS alert for network traffic
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 steal Crypto Currency Wallets
Yara detected Costura Assembly Loader
Yara detected RedLine Stealer
Yara detected SmokeLoader
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 725935 Sample: file.exe Startdate: 19/10/2022 Architecture: WINDOWS Score: 100 47 www.filifilm.com.br 2->47 49 manctelayaller.com 2->49 51 filifilm.com.br 2->51 73 Snort IDS alert for network traffic 2->73 75 Multi AV Scanner detection for domain / URL 2->75 77 Malicious sample detected (through community Yara rule) 2->77 79 8 other signatures 2->79 10 file.exe 1 3 2->10         started        13 rundll32.exe 2->13         started        signatures3 process4 file5 45 C:\Users\user\AppData\...\pointmedian_11.exe, PE32 10->45 dropped 15 pointmedian_11.exe 15 5 10->15         started        process6 dnsIp7 61 filifilm.com.br 108.179.193.18, 443, 49720, 49736 UNIFIEDLAYER-AS-1US United States 15->61 63 www.filifilm.com.br 15->63 41 C:\...mkyxfzapogxavhqpointmedian_s.exe, PE32 15->41 dropped 43 C:\Users\user\...\pointmedian_11.exe.log, ASCII 15->43 dropped 65 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 15->65 67 Machine Learning detection for dropped file 15->67 69 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 15->69 71 2 other signatures 15->71 20 Emkyxfzapogxavhqpointmedian_s.exe 14 4 15->20         started        24 pointmedian_11.exe 4 15->24         started        26 powershell.exe 16 15->26         started        28 3 other processes 15->28 file8 signatures9 process10 dnsIp11 53 www.filifilm.com.br 20->53 55 filifilm.com.br 20->55 81 Machine Learning detection for dropped file 20->81 83 Encrypted powershell cmdline option found 20->83 85 Injects a PE file into a foreign processes 20->85 30 Emkyxfzapogxavhqpointmedian_s.exe 20->30         started        33 powershell.exe 20->33         started        57 80.66.87.20, 49737, 80 WORLDSTREAMNL Russian Federation 24->57 59 api.ip.sb 24->59 87 Tries to harvest and steal browser information (history, passwords, etc) 24->87 89 Tries to steal Crypto Currency Wallets 24->89 35 conhost.exe 26->35         started        signatures12 process13 signatures14 91 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 30->91 93 Maps a DLL or memory area into another process 30->93 95 Checks if the current machine is a virtual machine (disk enumeration) 30->95 97 Creates a thread in another existing process (thread injection) 30->97 37 explorer.exe 30->37 injected 39 conhost.exe 33->39         started        process15
Threat name:
Win64.Trojan.Privateloader
Status:
Malicious
First seen:
2022-10-19 08:12:07 UTC
File Type:
PE+ (Exe)
Extracted files:
14
AV detection:
15 of 26 (57.69%)
Threat level:
  5/5
Result
Malware family:
smokeloader
Score:
  10/10
Tags:
family:redline family:smokeloader botnet:morn backdoor discovery infostealer persistence spyware stealer trojan
Behaviour
Checks SCSI registry key(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Checks installed software on the system
Checks computer location settings
Reads user/profile data of web browsers
Executes dropped EXE
Detects Smokeloader packer
RedLine
RedLine payload
SmokeLoader
Malware Config
C2 Extraction:
80.66.87.20:80
Unpacked files
SH256 hash:
b819efc97ab357c063a97a69f9aefa227216415a56b44a62a6dddd6430e69922
MD5 hash:
a9dc68102cbba7a1ecbf593f5c850ee3
SHA1 hash:
b35427123ef13d4029cc95dd6d62271a4a9d61f8
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.

  
Dropped by
PrivateLoader
  
Delivery method
Distributed via drive-by

Comments