MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dbb1ffb8a8b13b389fd8aff976808226333bc23d8aafc33111b88206f498fcea. 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


Intelligence 9 IOCs YARA File information Comments

SHA256 hash: dbb1ffb8a8b13b389fd8aff976808226333bc23d8aafc33111b88206f498fcea
SHA3-384 hash: 6c180faa00d7fe28f368d00d48e8e16e7bef9adf9608aa94e538d711ee5f6bf2017c35ab83cdb3f182eef2ba98a78d64
SHA1 hash: 1c2d52a55d84472067081a9e5b054f1d0dc7c35d
MD5 hash: e8b57e9e156ab02c1457cebbc8f0333f
humanhash: earth-fifteen-cardinal-grey
File name:e8b57e9e156ab02c1457cebbc8f0333f.exe
Download: download sample
Signature Smoke Loader
File size:222'208 bytes
First seen:2021-08-10 07:38:55 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 327ffb1cfc3c81bb8fbc4ec1e2259dc2 (1 x RedLineStealer, 1 x Smoke Loader)
ssdeep 3072:G0CRrgZraEceNQ8X0jBnCst5suV7YWn7HwanCNeoBNTfC8IU:zZraAO8X0c5u6W7CIwY8
Threatray 11 similar samples on MalwareBazaar
TLSH T1E8249D3136D0F8B1F4974930746DDBA4FA7AF8216B20414727A83E2E6E733D0576A35A
dhash icon 4839b2b0e8c38890 (105 x RaccoonStealer, 38 x Smoke Loader, 33 x RedLineStealer)
Reporter abuse_ch
Tags:exe Smoke Loader

Intelligence


File Origin
# of uploads :
1
# of downloads :
119
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
e8b57e9e156ab02c1457cebbc8f0333f.exe
Verdict:
No threats detected
Analysis date:
2021-08-10 07:39:28 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 %AppData% directory
Enabling the 'hidden' option for recently created files
DNS request
Sending a UDP request
Connection attempt
Sending an HTTP POST request
Creating a process from a recently created file
Unauthorized injection to a system process
Deleting of the original file
Enabling autorun by creating a file
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 Vidar
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
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)
Contains functionality to infect the boot sector
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 domain / URL
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 harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Crypto Currency Wallets
Uses known network protocols on non-standard ports
Yara detected RedLine Stealer
Yara detected SmokeLoader
Yara detected Vidar
Yara detected Vidar stealer
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 462396 Sample: Vemc8j3b65.exe Startdate: 10/08/2021 Architecture: WINDOWS Score: 100 74 Multi AV Scanner detection for domain / URL 2->74 76 Found malware configuration 2->76 78 Antivirus detection for URL or domain 2->78 80 10 other signatures 2->80 9 Vemc8j3b65.exe 2->9         started        12 jaibcsu 2->12         started        process3 signatures4 98 Detected unpacking (changes PE section rights) 9->98 100 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 9->100 102 Maps a DLL or memory area into another process 9->102 14 explorer.exe 8 9->14 injected 104 Checks if the current machine is a virtual machine (disk enumeration) 12->104 106 Creates a thread in another existing process (thread injection) 12->106 process5 dnsIp6 60 37.120.239.108, 49751, 80 SECURE-DATA-ASRO Romania 14->60 62 thegymmum.com 89.201.145.218, 49726, 49728, 49731 OT-ASHR Croatia (LOCAL Name: Hrvatska) 14->62 64 5 other IPs or domains 14->64 44 C:\Users\user\AppData\Roaming\jaibcsu, PE32 14->44 dropped 46 C:\Users\user\AppData\Local\Temp\F160.exe, PE32 14->46 dropped 48 C:\Users\user\AppData\Local\Temp80C.exe, PE32 14->48 dropped 50 2 other malicious files 14->50 dropped 66 System process connects to network (likely due to code injection or exploit) 14->66 68 Benign windows process drops PE files 14->68 70 Deletes itself after installation 14->70 72 Hides that the sample has been downloaded from the Internet (zone.identifier) 14->72 19 D60A.exe 92 14->19         started        24 F160.exe 15 25 14->24         started        26 E80C.exe 14->26         started        file7 signatures8 process9 dnsIp10 52 116.203.127.162, 49757, 80 HETZNER-ASDE Germany 19->52 54 lenak513.tumblr.com 74.114.154.18, 443, 49756 AUTOMATTICUS Canada 19->54 36 C:\Users\user\AppData\...\softokn3[1].dll, PE32 19->36 dropped 38 C:\Users\user\AppData\...\freebl3[1].dll, PE32 19->38 dropped 40 C:\Users\user\AppData\Local\...\nss3[1].dll, PE32 19->40 dropped 42 9 other files (none is malicious) 19->42 dropped 82 Detected unpacking (changes PE section rights) 19->82 84 Detected unpacking (overwrites its own PE header) 19->84 86 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 19->86 96 2 other signatures 19->96 28 cmd.exe 1 19->28         started        56 185.215.113.114, 49758, 49765, 49766 WHOLESALECONNECTIONSNL Portugal 24->56 58 api.ip.sb 24->58 88 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 24->88 90 Machine Learning detection for dropped file 24->90 92 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 24->92 94 Contains functionality to infect the boot sector 26->94 file11 signatures12 process13 process14 30 taskkill.exe 1 28->30         started        32 conhost.exe 28->32         started        34 timeout.exe 1 28->34         started       
Threat name:
Win32.Ransomware.Wacatac
Status:
Malicious
First seen:
2021-08-10 00:56:56 UTC
AV detection:
17 of 28 (60.71%)
Threat level:
  5/5
Result
Malware family:
smokeloader
Score:
  10/10
Tags:
family:redline family:smokeloader botnet:sewpalpadin backdoor bootkit discovery infostealer persistence suricata trojan
Behaviour
Checks SCSI registry key(s)
Modifies system certificate store
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
Suspicious use of SetThreadContext
Adds Run key to start application
Checks installed software on the system
Looks up external IP address via web service
Writes to the Master Boot Record (MBR)
Deletes itself
Loads dropped DLL
Modifies file permissions
Downloads MZ/PE file
Executes dropped EXE
RedLine
RedLine Payload
SmokeLoader
suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request
Malware Config
C2 Extraction:
http://aucmoney.com/upload/
http://thegymmum.com/upload/
http://atvcampingtrips.com/upload/
http://kuapakualaman.com/upload/
http://renatazarazua.com/upload/
http://nasufmutlu.com/upload/
185.215.113.114:8887
Unpacked files
SH256 hash:
18cd8e90fcd46329480f24d43baa489683b3ee2fcd274bf1714947ef307a6ab2
MD5 hash:
f2fecf6872ad4c61a3a506159fddd4fc
SHA1 hash:
28e039eb96dcf58841992280c66433a2bbab8e84
SH256 hash:
dbb1ffb8a8b13b389fd8aff976808226333bc23d8aafc33111b88206f498fcea
MD5 hash:
e8b57e9e156ab02c1457cebbc8f0333f
SHA1 hash:
1c2d52a55d84472067081a9e5b054f1d0dc7c35d
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 dbb1ffb8a8b13b389fd8aff976808226333bc23d8aafc33111b88206f498fcea

(this sample)

  
Delivery method
Distributed via web download

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