MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c386f2ddb7e75ae37a9ac8908a3cd4606164001901642b48b705ed0f7197470e. 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: 17


Intelligence 17 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c386f2ddb7e75ae37a9ac8908a3cd4606164001901642b48b705ed0f7197470e
SHA3-384 hash: 817426aaa38589856387ef681109c2176428490cf09e9e6b8ca100fc1acffe72b1562666cb5cb657035d5000d0dfee2f
SHA1 hash: 06950b88bb2f45e75125cad01c674bb0d9291b19
MD5 hash: 9f5a98f982f89f7668905f4a26355978
humanhash: march-robert-bravo-zulu
File name:9f5a98f982f89f7668905f4a26355978.exe
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:239'616 bytes
First seen:2024-01-13 05:35:16 UTC
Last seen:2024-01-13 07:21:55 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash d77b02f65b7bb86e8f742226786b42db (3 x Smoke Loader, 2 x Tofsee)
ssdeep 3072:XRSrpGanOMAuJi4k1KjHPOv465nd2r+rvHYICl3ER/8A:XReRAXXd7Us8
Threatray 1'740 similar samples on MalwareBazaar
TLSH T177348C0176F0C036F2B369794839C3B40E7FB8B76A36998F6AC416794F256D1EA24317
TrID 46.6% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
25.2% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
8.5% (.EXE) Win64 Executable (generic) (10523/12/4)
5.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.0% (.EXE) Win16 NE executable (generic) (5038/12/1)
File icon (PE):PE icon
dhash icon d2b1e4c4ecf9c7f9 (16 x Smoke Loader, 3 x Stealc, 3 x GCleaner)
Reporter abuse_ch
Tags:exe Smoke Loader

Intelligence

File Origin
# of uploads :
2
# of downloads :
331
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
smoke
Create hunting rule
ID:
1
File name:
c386f2ddb7e75ae37a9ac8908a3cd4606164001901642b48b705ed0f7197470e.exe
Verdict:
Malicious activity
Analysis date:
2024-01-13 05:38:29 UTC
Tags:
loader smoke smokeloader
Link:
https://app.any.run/tasks/87335368-36b1-4614-a15e-11a39f537dc2

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/470650/
Detection(s):
SecuriteInfo.com.Trojan.DownLoader46.47134.6138.7094.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a custom TCP request
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
DNS request
Query of malicious DNS domain
Enabling autorun by creating a file
Sending an HTTP POST request to an infection source
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
smokeloader
Link:
https://www.filescan.io/uploads/65a22142e1815911f168e9ba/reports/3df0867b-d93a-4a68-8fa7-4fd80b14072f/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/c386f2ddb7e75ae37a9ac8908a3cd4606164001901642b48b705ed0f7197470e
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.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/9956a1a3-a443-4512-a2c3-f73a124d3837
Result
Threat name:
SmokeLoader, XWorm
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1374169
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Antivirus detection for dropped file
Antivirus detection for URL or domain
Benign windows process drops PE files
C2 URLs / IPs found in malware configuration
Check if machine is in data center or colocation facility
Checks if the current machine is a virtual machine (disk enumeration)
Connects to many ports of the same IP (likely port scanning)
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
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)
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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 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 detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected Generic Downloader
Yara detected SmokeLoader
Yara detected XWorm
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1374169 Sample: XosqvD3TNK.exe Startdate: 13/01/2024 Architecture: WINDOWS Score: 100 60 secure-connection.portmap.io 2->60 62 infinitymetalcoating.com 2->62 64 2 other IPs or domains 2->64 74 Multi AV Scanner detection for domain / URL 2->74 76 Found malware configuration 2->76 78 Malicious sample detected (through community Yara rule) 2->78 80 12 other signatures 2->80 11 XosqvD3TNK.exe 2->11         started        14 svc.exe 3 2->14         started        16 sggsjfs 2->16         started        18 svc.exe 2->18         started        signatures3 process4 signatures5 90 Detected unpacking (changes PE section rights) 11->90 92 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 11->92 94 Maps a DLL or memory area into another process 11->94 102 2 other signatures 11->102 20 explorer.exe 9 8 11->20 injected 96 Antivirus detection for dropped file 14->96 98 Multi AV Scanner detection for dropped file 14->98 100 Machine Learning detection for dropped file 14->100 25 svc.exe 14->25         started        27 svc.exe 18->27         started        29 svc.exe 18->29         started        process6 dnsIp7 66 gxutc2c.com 95.158.162.200, 49735, 49736, 49737 VIDEOSATBG Bulgaria 20->66 68 infinitymetalcoating.com 154.41.233.49, 443, 49753 COGENT-174US United States 20->68 52 C:\Users\user\AppData\Roaming\sggsjfs, PE32 20->52 dropped 54 C:\Users\user\AppData\Local\Temp\C161.exe, PE32 20->54 dropped 56 C:\Users\user\...\sggsjfs:Zone.Identifier, ASCII 20->56 dropped 82 System process connects to network (likely due to code injection or exploit) 20->82 84 Benign windows process drops PE files 20->84 86 Deletes itself after installation 20->86 88 Hides that the sample has been downloaded from the Internet (zone.identifier) 20->88 31 C161.exe 3 20->31         started        34 svc.exe 20->34         started        36 svc.exe 20->36         started        file8 signatures9 process10 signatures11 104 Antivirus detection for dropped file 31->104 106 Multi AV Scanner detection for dropped file 31->106 108 Detected unpacking (changes PE section rights) 31->108 110 6 other signatures 31->110 38 C161.exe 16 6 31->38         started        42 svc.exe 34->42         started        44 svc.exe 34->44         started        46 svc.exe 36->46         started        process12 dnsIp13 70 secure-connection.portmap.io 193.161.193.99, 49759, 62391 BITREE-ASRU Russian Federation 38->70 72 ip-api.com 208.95.112.1, 49757, 80 TUT-ASUS United States 38->72 58 C:\Users\user\AppData\Roaming\svc.exe, PE32 38->58 dropped 48 schtasks.exe 1 38->48         started        file14 process15 process16 50 conhost.exe 48->50         started       
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/c386f2ddb7e75ae37a9ac8908a3cd4606164001901642b48b705ed0f7197470e
Detection:
smokeloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c386f2ddb7e75ae37a9ac8908a3cd4606164001901642b48b705ed0f7197470e/
Threat name:
Win32.Trojan.SmokeLoader
Create hunting rule
Status:
Malicious
First seen:
2024-01-12 22:02:15 UTC
File Type:
PE (Exe)
Extracted files:
7
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=yodpfxnx45nog6u2zciiupgumbqwiaazafscwsfxaxwq64mxi4ha._file
Verdict:
malicious
Similar samples:
404afd3c18b203aa9ce9f8f5f9b7a813fda0d2a322252cd28e002e142080a4f7
Smoke Loader
4c236256dbc5dba5926eda92e6400462301806828b2f56625cd32d1ad447358b
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521f14c5c2d45f03ca468a5ea3cb1532c0b25ecaa6a8561a8100bdd99f64f9be
Smoke Loader
c2c188e1268c54261a51deaee8c99af06ec604bf7e873c88e01e3b3d95e0d028
Smoke Loader
c386f2ddb7e75ae37a9ac8908a3cd4606164001901642b48b705ed0f7197470e
Smoke Loader
c444868d4cbbecd4c7083de14310fcc934d9e60a2c41de4a30057044acd9b962
Smoke Loader
f95b01b35d47756420ec9c626d56865c687323473b11e51f141277c746db03a0
Smoke Loader
+ 1'730 additional samples on MalwareBazaar
Result
Malware family:
xworm
Create hunting rule
Score:
  10/10
Tags:
family:smokeloader family:xworm botnet:pub1 backdoor rat trojan
Link:
https://tria.ge/reports/240113-gakjkschep/
Behaviour
Checks SCSI registry key(s)
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Deletes itself
Executes dropped EXE
Detect Xworm Payload
SmokeLoader
Xworm
Malware Config
C2 Extraction:
http://gxutc2c.com/tmp/index.php
http://proekt8.ru/tmp/index.php
http://mth.com.ua/tmp/index.php
http://pirateking.online/tmp/index.php
http://piratia.pw/tmp/index.php
http://go-piratia.ru/tmp/index.php
secure-connection.portmap.io:62391
Unpacked files
SH256 hash:
ba2abe6e3486f21ddd1f30f96783879e086c3589a5fb8e12d925a3f994a91f62
MD5 hash:
137ced7ac62db40c3b2ea3661536d5ed
SHA1 hash:
e9a2554b90911985b4be4fb924e7290986818f02
Detections:
SmokeLoaderStage2
Create hunting rule
win_smokeloader_a2
Create hunting rule
Link:
https://www.unpac.me/results/eafeaea8-c97c-4ba7-945d-0c7492a8318f/
Parent samples :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 hash:
c386f2ddb7e75ae37a9ac8908a3cd4606164001901642b48b705ed0f7197470e
MD5 hash:
9f5a98f982f89f7668905f4a26355978
SHA1 hash:
06950b88bb2f45e75125cad01c674bb0d9291b19
Link:
https://www.unpac.me/results/eafeaea8-c97c-4ba7-945d-0c7492a8318f/
Malware family:
SmokeLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/c386f2ddb7e7/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/c386f2ddb7e75ae37a9ac8908a3cd4606164001901642b48b705ed0f7197470e

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__SetConsoleCtrl
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

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 c386f2ddb7e75ae37a9ac8908a3cd4606164001901642b48b705ed0f7197470e

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2738436/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/470650/

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