MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8999c280aca7419a8b6fe0be172723fb66f18fc1439fb2ffa463d9315b79535d. 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: 11


Intelligence 11 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8999c280aca7419a8b6fe0be172723fb66f18fc1439fb2ffa463d9315b79535d
SHA3-384 hash: 5ac57cb714873010a37fef0ee680e5366d864e15cf325de657195926f607a348b377b03d4468b709db1010cd5135dbbe
SHA1 hash: 24f3a3b861280781c809239d60e153640cae22fb
MD5 hash: 2453b62d04887cae3bc372b99435a98c
humanhash: mango-gee-fix-alaska
File name:2453b62d04887cae3bc372b99435a98c.exe
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:154'624 bytes
First seen:2021-11-02 11:18:18 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 5ab65f2363f526ecd7d1ca8b33f4bca1 (1 x RaccoonStealer, 1 x Smoke Loader, 1 x Cutwail)
ssdeep 3072:rWHDQtE787ycFiaWWlmvX2nxaXiBbo/Qel:rG7rcFPWWlOimYe
Threatray 2'489 similar samples on MalwareBazaar
TLSH T1D7E38C14B2E3C471D1B655304B78CBF01A7EBB7119374A8B7BA43B6E1EB02C05AA9356
File icon (PE):PE icon
dhash icon 480c1c4c4b594914 (6 x Amadey, 4 x Smoke Loader, 3 x Stop)
Reporter abuse_ch
Tags:Dofoil exe Smoke Loader

Intelligence

File Origin
# of uploads :
1
# of downloads :
215
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
2453b62d04887cae3bc372b99435a98c.exe
Verdict:
No threats detected
Analysis date:
2021-11-02 11:24:54 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/630cba79-2f2e-42a3-b547-f14f6b0f7b1e

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/201405/
Result
Verdict:
Clean
Maliciousness:

Behaviour
Launching the default Windows debugger (dwwin.exe)
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
diskwriter greyware packed
Link:
https://www.filescan.io/uploads/61811ea8bf51178dbe488a70/reports/240221c0-ee47-44a6-ab2e-e89e59a58afa/overview
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:
Generic Malware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/88bcafe2-6eed-49c2-aee0-7c676913e449
Result
Threat name:
RedLine SmokeLoader
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/881233
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 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)
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)
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:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 513664 Sample: 199jLUuvXe.exe Startdate: 02/11/2021 Architecture: WINDOWS Score: 100 32 misha.at 2->32 42 Multi AV Scanner detection for domain / URL 2->42 44 Found malware configuration 2->44 46 Antivirus detection for URL or domain 2->46 48 7 other signatures 2->48 8 199jLUuvXe.exe 2->8         started        11 adsbdvb 2->11         started        signatures3 process4 signatures5 62 Detected unpacking (changes PE section rights) 8->62 64 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 8->64 66 Maps a DLL or memory area into another process 8->66 68 Creates a thread in another existing process (thread injection) 8->68 13 explorer.exe 6 8->13 injected 70 Multi AV Scanner detection for dropped file 11->70 72 Machine Learning detection for dropped file 11->72 74 Checks if the current machine is a virtual machine (disk enumeration) 11->74 process6 dnsIp7 36 misha.at 201.103.191.181, 49754, 49756, 49766 UninetSAdeCVMX Mexico 13->36 38 nutriescapa.com 194.40.243.133, 49795, 80 NTSERVICE-ASUA Netherlands 13->38 40 7 other IPs or domains 13->40 24 C:\Users\user\AppData\Roaming\adsbdvb, PE32 13->24 dropped 26 C:\Users\user\AppData\Local\Temp\A06C.exe, PE32 13->26 dropped 28 C:\Users\user\AppData\Local\Temp\3350.exe, PE32 13->28 dropped 30 C:\Users\user\...\adsbdvb:Zone.Identifier, ASCII 13->30 dropped 76 System process connects to network (likely due to code injection or exploit) 13->76 78 Benign windows process drops PE files 13->78 80 Deletes itself after installation 13->80 82 Hides that the sample has been downloaded from the Internet (zone.identifier) 13->82 18 3350.exe 5 13->18         started        22 A06C.exe 13->22         started        file8 signatures9 process10 dnsIp11 34 193.150.103.37, 29118, 49817 ASGENERALTELRU Russian Federation 18->34 50 Multi AV Scanner detection for dropped file 18->50 52 Detected unpacking (changes PE section rights) 18->52 54 Detected unpacking (overwrites its own PE header) 18->54 60 4 other signatures 18->60 56 Machine Learning detection for dropped file 22->56 58 Contains functionality to infect the boot sector 22->58 signatures12
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8999c280aca7419a8b6fe0be172723fb66f18fc1439fb2ffa463d9315b79535d/
Threat name:
Win32.Trojan.DiskWriter
Create hunting rule
Status:
Malicious
First seen:
2021-11-02 11:19:06 UTC
AV detection:
24 of 45 (53.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rgm4fafmu5azvc3p4c7bojzd7ntpdd6biop3f75empmtcw3zknoq._file
Verdict:
malicious
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Smoke Loader
+ 2'479 additional samples on MalwareBazaar
Result
Malware family:
smokeloader
Create hunting rule
Score:
  10/10
Tags:
family:smokeloader backdoor trojan
Link:
https://tria.ge/reports/211102-nevcxahdbl/
Behaviour
Checks SCSI registry key(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Deletes itself
Executes dropped EXE
SmokeLoader
Malware Config
C2 Extraction:
http://misha.at/upload/
http://roohaniinfra.com/upload/
http://0axqpcc.cn/upload/
http://mayak-lombard.ru/upload/
http://mebel-lass.ru/upload/
http://dishakhan.com/upload/
Unpacked files
SH256 hash:
2d42354cb59833a247375928187032beead3c641520e36824fce6f48b126d8a6
MD5 hash:
38fa5abed729083474ad8e1084b03b6d
SHA1 hash:
707a3feb91f1242f57bdd9fb6b3852462b64a985
Link:
https://www.unpac.me/results/cd76c13c-7a1b-41af-b5db-0946a4c6fedc/
SH256 hash:
8999c280aca7419a8b6fe0be172723fb66f18fc1439fb2ffa463d9315b79535d
MD5 hash:
2453b62d04887cae3bc372b99435a98c
SHA1 hash:
24f3a3b861280781c809239d60e153640cae22fb
Link:
https://www.unpac.me/results/cd76c13c-7a1b-41af-b5db-0946a4c6fedc/
Malware family:
SmokeLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/8999c280aca7/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/8999c280aca7419a8b6fe0be172723fb66f18fc1439fb2ffa463d9315b79535d

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 8999c280aca7419a8b6fe0be172723fb66f18fc1439fb2ffa463d9315b79535d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1736568/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/201405/

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