MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0c4a2dc11b12ad8545e5397eff8bcde53238c2283905e7b49610f9cafa779800. 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: 10


Intelligence 10 IOCs YARA File information Comments 1

SHA256 hash: 0c4a2dc11b12ad8545e5397eff8bcde53238c2283905e7b49610f9cafa779800
SHA3-384 hash: 60e86496753b694df703e9166bb3fbfa79f686890e7f504998ee161e8bf42614912c31a4e0dbd80451c81edc52896267
SHA1 hash: fe35e203023a64e0831bdb8b4b27fc28e1feb0db
MD5 hash: 60cdab374236b2efe894bce090719365
humanhash: minnesota-robin-mobile-nuts
File name:60cdab374236b2efe894bce090719365
Download: download sample
Signature Smoke Loader
File size:347'648 bytes
First seen:2021-10-28 22:53:37 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash e7e707cb5a6cd20211e77d5d46383cea (16 x RaccoonStealer, 3 x Smoke Loader, 2 x RedLineStealer)
ssdeep 3072:GE1BNZy006UXGus+0pYAR4124cSSdX/g67TjZV/a1vbASI88n9TfCk4A+Ng60LX4:ZbUd24cSSdXIujZavstVff4J6RLbA
Threatray 2'375 similar samples on MalwareBazaar
TLSH T107748D10B6A1C034F5F252F859B69369B93F79B16B3890CF12D516EE4A78AE0EC31347
File icon (PE):PE icon
dhash icon b2dacabecee6baa6 (148 x RedLineStealer, 145 x Stop, 100 x Smoke Loader)
Reporter zbetcheckin
Tags:32 exe Smoke Loader

Intelligence


File Origin
# of uploads :
1
# of downloads :
169
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Clean
Maliciousness:

Behaviour
Launching the default Windows debugger (dwwin.exe)
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
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)
Detected unpacking (overwrites its own PE header)
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)
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
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 signatures2 2 Behavior Graph ID: 511361 Sample: 9JVjZ8tdvF Startdate: 29/10/2021 Architecture: WINDOWS Score: 100 41 Found malware configuration 2->41 43 Yara detected SmokeLoader 2->43 45 Yara detected RedLine Stealer 2->45 47 3 other signatures 2->47 7 9JVjZ8tdvF.exe 2->7         started        10 rtujtaj 2->10         started        process3 signatures4 65 Detected unpacking (changes PE section rights) 7->65 67 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 7->67 69 Maps a DLL or memory area into another process 7->69 12 explorer.exe 6 7->12 injected 71 Machine Learning detection for dropped file 10->71 73 Checks if the current machine is a virtual machine (disk enumeration) 10->73 75 Creates a thread in another existing process (thread injection) 10->75 process5 dnsIp6 35 brandyjaggers.com 31.166.224.38, 49754, 49758, 49767 MOBILY-ASEtihadEtisalatCompanyMobilySA Saudi Arabia 12->35 37 45.147.230.85, 49757, 49775, 80 COMBAHTONcombahtonGmbHDE Germany 12->37 39 8 other IPs or domains 12->39 23 C:\Users\user\AppData\Roaming\rtujtaj, PE32 12->23 dropped 25 C:\Users\user\AppData\Local\Temp\F242.exe, PE32 12->25 dropped 27 C:\Users\user\AppData\Local\Temp\8384.exe, PE32 12->27 dropped 29 C:\Users\user\...\rtujtaj:Zone.Identifier, ASCII 12->29 dropped 77 System process connects to network (likely due to code injection or exploit) 12->77 79 Benign windows process drops PE files 12->79 81 Deletes itself after installation 12->81 83 Hides that the sample has been downloaded from the Internet (zone.identifier) 12->83 17 F242.exe 3 12->17         started        21 8384.exe 5 12->21         started        file7 signatures8 process9 dnsIp10 31 185.215.113.29, 36224, 49842 WHOLESALECONNECTIONSNL Portugal 17->31 49 Multi AV Scanner detection for dropped file 17->49 51 Detected unpacking (changes PE section rights) 17->51 53 Detected unpacking (overwrites its own PE header) 17->53 55 Tries to harvest and steal browser information (history, passwords, etc) 17->55 33 193.150.103.37, 29118, 49811 ASGENERALTELRU Russian Federation 21->33 57 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 21->57 59 Machine Learning detection for dropped file 21->59 61 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 21->61 63 Tries to steal Crypto Currency Wallets 21->63 signatures11
Threat name:
ByteCode-MSIL.Trojan.Jaik
Status:
Malicious
First seen:
2021-10-28 22:54:07 UTC
AV detection:
21 of 45 (46.67%)
Threat level:
  5/5
Result
Malware family:
smokeloader
Score:
  10/10
Tags:
family:smokeloader backdoor persistence suricata trojan upx
Behaviour
Checks SCSI registry key(s)
Modifies data under HKEY_USERS
Modifies registry key
Runs net.exe
Script User-Agent
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: LoadsDriver
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Drops file in Program Files directory
Drops file in Windows directory
Deletes itself
Loads dropped DLL
Blocklisted process makes network request
Downloads MZ/PE file
Executes dropped EXE
Modifies RDP port number used by Windows
Sets DLL path for service in the registry
UPX packed file
Grants admin privileges
SmokeLoader
suricata: ET MALWARE ServHelper CnC Inital Checkin
suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
Malware Config
C2 Extraction:
http://brandyjaggers.com/upload/
http://andbal.com/upload/
http://alotofquotes.com/upload/
http://szpnc.cn/upload/
http://uggeboots.com/upload/
http://100klv.com/upload/
http://rapmusic.at/upload/
Dropper Extraction:
https://raw.githubusercontent.com/sqlitey/sqlite/master/speed.ps1
Unpacked files
SH256 hash:
f9b4b2e506fe88e1cd921a71c130a7e097bfb2dd1cfcec768b375c70ee6b800c
MD5 hash:
986d781d5e3181045ce6586b2b0af221
SHA1 hash:
8e21f86221892e43c95adfe05f385135fbf6886f
SH256 hash:
0c4a2dc11b12ad8545e5397eff8bcde53238c2283905e7b49610f9cafa779800
MD5 hash:
60cdab374236b2efe894bce090719365
SHA1 hash:
fe35e203023a64e0831bdb8b4b27fc28e1feb0db
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 0c4a2dc11b12ad8545e5397eff8bcde53238c2283905e7b49610f9cafa779800

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2021-10-28 22:53:38 UTC

url : hxxp://yachtdealeronline.com/pub3.exe