MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b154a67642bc039bfb7f0f258c799b445e5b0b2ae155507e1cc9e2f376878749. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b154a67642bc039bfb7f0f258c799b445e5b0b2ae155507e1cc9e2f376878749
SHA3-384 hash: 6cc86ada24003d00a05f0d45786c73e976fa4734d5aa48cfbb290fda3bf6ddd06805408df696f46c5386a83a3f59ddb2
SHA1 hash: 78da86a287224385786b75ecb4e8ff382eb34f95
MD5 hash: 7cf0cce669d871f64a441f4389149062
humanhash: georgia-mars-sad-xray
File name:7cf0cce669d871f64a441f4389149062.exe
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:194'048 bytes
First seen:2021-08-17 07:05:45 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 477c037bd85187d535326c948fa8e5de (2 x RedLineStealer, 1 x Glupteba, 1 x Smoke Loader)
ssdeep 3072:XAKkKR9aM9UOqjPxBN2qRgQuKT0yB3rugF:X+KnaOCPbli
Threatray 917 similar samples on MalwareBazaar
TLSH T19214D0A13DA0DD72C696443480A2F7E05969BD71FA20454F27E8BB6F1F3C790562B38A
dhash icon 1036787c72767636 (2 x RaccoonStealer, 1 x Socelars, 1 x TeamBot)
Reporter abuse_ch
Tags:Dofoil exe Smoke Loader

Intelligence

File Origin
# of uploads :
1
# of downloads :
236
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
7cf0cce669d871f64a441f4389149062.exe
Verdict:
No threats detected
Analysis date:
2021-08-17 07:14:51 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/e0580d54-cf54-4481-8161-5e8379816561

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/179864/
Detection(s):
Win.Malware.Generic-9886591-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
DNS request
Connection attempt
Sending an HTTP POST request
Creating a process from a recently created file
Deleting of the original file
Enabling autorun by creating a file
Unauthorized injection to a system process
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:
DanaBot
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/4156b771-6eb3-4706-a639-8ab070320f6a
Result
Threat name:
RedLine SmokeLoader
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/834129
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
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
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 domain / URL
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)
Query firmware table information (likely to detect VMs)
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Crypto Currency Wallets
Uses known network protocols on non-standard ports
Yara detected RedLine Stealer
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 466560 Sample: yOXicL91sj.exe Startdate: 17/08/2021 Architecture: WINDOWS Score: 100 48 Multi AV Scanner detection for domain / URL 2->48 50 Found malware configuration 2->50 52 Antivirus detection for URL or domain 2->52 54 8 other signatures 2->54 8 yOXicL91sj.exe 2->8         started        11 cwiatjh 2->11         started        process3 signatures4 74 Detected unpacking (changes PE section rights) 8->74 76 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 8->76 78 Maps a DLL or memory area into another process 8->78 80 Creates a thread in another existing process (thread injection) 8->80 13 explorer.exe 6 8->13 injected 82 Multi AV Scanner detection for dropped file 11->82 84 Machine Learning detection for dropped file 11->84 86 Checks if the current machine is a virtual machine (disk enumeration) 11->86 process5 dnsIp6 42 thegymmum.com 116.126.116.6, 49732, 80 SKB-ASSKBroadbandCoLtdKR Korea Republic of 13->42 44 atvcampingtrips.com 84.117.126.143, 49733, 49735, 49740 LIBERTYGLOBALLibertyGlobalformerlyUPCBroadbandHolding Netherlands 13->44 46 4 other IPs or domains 13->46 28 C:\Users\user\AppData\Roaming\cwiatjh, PE32 13->28 dropped 30 C:\Users\user\AppData\Local\Temp\DE70.exe, PE32 13->30 dropped 32 C:\Users\user\AppData\Local\Temp\AAE9.exe, PE32 13->32 dropped 34 C:\Users\user\...\cwiatjh:Zone.Identifier, ASCII 13->34 dropped 88 System process connects to network (likely due to code injection or exploit) 13->88 90 Benign windows process drops PE files 13->90 92 Deletes itself after installation 13->92 94 Hides that the sample has been downloaded from the Internet (zone.identifier) 13->94 18 DE70.exe 15 25 13->18         started        22 E4C6.exe 14 3 13->22         started        24 AAE9.exe 13->24         started        file7 signatures8 process9 dnsIp10 36 185.215.113.114, 49779, 49782, 49783 WHOLESALECONNECTIONSNL Portugal 18->36 38 api.ip.sb 18->38 56 Detected unpacking (overwrites its own PE header) 18->56 58 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 18->58 60 Machine Learning detection for dropped file 18->60 70 3 other signatures 18->70 40 188.124.36.242, 25802, 49784 SELECTELRU Russian Federation 22->40 62 Detected unpacking (changes PE section rights) 22->62 64 Query firmware table information (likely to detect VMs) 22->64 66 Tries to detect sandboxes and other dynamic analysis tools (window names) 22->66 72 2 other signatures 22->72 26 conhost.exe 22->26         started        68 Contains functionality to infect the boot sector 24->68 signatures11 process12
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b154a67642bc039bfb7f0f258c799b445e5b0b2ae155507e1cc9e2f376878749/
Threat name:
Win32.Trojan.Sabsik
Create hunting rule
Status:
Malicious
First seen:
2021-08-17 00:50:00 UTC
AV detection:
15 of 28 (53.57%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=wfkkm5scxqbzx637b4syy6m3irpfwczk4fkva7q4zhrpg5uhq5eq._file
Verdict:
suspicious
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b9f79bcb4c0ea9e939b35813e807fda308b7038f1dea613e7d8bbd7fe127ac84
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Smoke Loader
+ 907 additional samples on MalwareBazaar
Result
Malware family:
smokeloader
Create hunting rule
Score:
  10/10
Tags:
family:redline family:smokeloader botnet:sewpalpadin backdoor bootkit discovery evasion infostealer persistence suricata themida trojan
Link:
https://tria.ge/reports/210817-r3qm27g7tj/
Behaviour
Checks SCSI registry key(s)
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Adds Run key to start application
Checks whether UAC is enabled
Looks up external IP address via web service
Writes to the Master Boot Record (MBR)
Checks BIOS information in registry
Deletes itself
Loads dropped DLL
Modifies file permissions
Themida packer
Downloads MZ/PE file
Executes dropped EXE
Identifies VirtualBox via ACPI registry values (likely anti-VM)
RedLine
RedLine Payload
SmokeLoader
suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
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
Link:
https://www.unpac.me/results/2bff5f18-b0a1-451d-bd93-2a2922f07191/
SH256 hash:
b154a67642bc039bfb7f0f258c799b445e5b0b2ae155507e1cc9e2f376878749
MD5 hash:
7cf0cce669d871f64a441f4389149062
SHA1 hash:
78da86a287224385786b75ecb4e8ff382eb34f95
Link:
https://www.unpac.me/results/2bff5f18-b0a1-451d-bd93-2a2922f07191/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/b154a67642bc/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/b154a67642bc039bfb7f0f258c799b445e5b0b2ae155507e1cc9e2f376878749

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 b154a67642bc039bfb7f0f258c799b445e5b0b2ae155507e1cc9e2f376878749

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1533747/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/179864/

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