MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 28aa8ae80960e14db5f893829a24ca7ad2d184acd8a5626b524517279fa2cff3. 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: 12


Intelligence 12 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 28aa8ae80960e14db5f893829a24ca7ad2d184acd8a5626b524517279fa2cff3
SHA3-384 hash: dc36a4525eb1a23157b388550f3addb12cebd35a24593f03c10a2b371bebbf5f351c0f9c0176b9befe2e1505f5114a4a
SHA1 hash: 3616621144f6c9b1866527cb18d181204d69dce9
MD5 hash: c6f60cfece5d90cadddcf91a33fb5252
humanhash: charlie-gee-hotel-chicken
File name:c6f60cfece5d90cadddcf91a33fb5252.exe
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:150'528 bytes
First seen:2021-12-21 08:36:46 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash dc0f08e334cd0a89041b446c35039ed1 (2 x Smoke Loader, 1 x ArkeiStealer)
ssdeep 3072:CA4+LjGt8ptlD5MZ63XJ8eWrxpzbgqru79QbbB:x5LCt8ptk63Duzbgwu79QXB
Threatray 3'242 similar samples on MalwareBazaar
TLSH T150E3BE31BBDCC532C5A7067084749AE56E3EF8611661414BE7683B6F2E70ECC46E236E
File icon (PE):PE icon
dhash icon 4839b234e8c38890 (121 x RaccoonStealer, 54 x RedLineStealer, 51 x ArkeiStealer)
Reporter abuse_ch
Tags:Dofoil exe Smoke Loader

Intelligence

File Origin
# of uploads :
1
# of downloads :
316
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
c6f60cfece5d90cadddcf91a33fb5252.exe
Verdict:
No threats detected
Analysis date:
2021-12-21 08:46:21 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/c0b670ed-09f7-4d4e-b5f5-2317e3cc6253

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/215602/
Detection(s):
Win.Dropper.Raccrypt-9916243-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
DNS request
Sending a custom TCP request
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Sending an HTTP POST request
Enabling autorun by creating a file
Result
Malware family:
n/a
Score:
  9/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/2823/overview
Behaviour
MalwareBazaar
SystemUptime
MeasuringTime
CPUID_Instruction
EvasionGetTickCount
CheckCmdLine
EvasionQueryPerformanceCounter
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware packed
Link:
https://www.filescan.io/uploads/61c192354ab5c44cbf4b4014/reports/cf4d63eb-68b8-47ce-a159-6b9228aa5902/overview
Result
Verdict:
UNKNOWN
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/b0cb9270-02fe-464c-9811-c39bbfde188d
Result
Threat name:
SmokeLoader
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/910827
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)
Creates a thread in another existing process (thread injection)
Deletes itself after installation
Detected unpacking (changes PE section rights)
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
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
System process connects to network (likely due to code injection or exploit)
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 543305 Sample: i8o6qTTaCn.exe Startdate: 21/12/2021 Architecture: WINDOWS Score: 100 28 Multi AV Scanner detection for domain / URL 2->28 30 Found malware configuration 2->30 32 Antivirus detection for URL or domain 2->32 34 4 other signatures 2->34 6 i8o6qTTaCn.exe 2->6         started        9 wvujgur 2->9         started        11 wvujgur 2->11         started        process3 signatures4 36 Detected unpacking (changes PE section rights) 6->36 38 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 6->38 40 Maps a DLL or memory area into another process 6->40 42 Creates a thread in another existing process (thread injection) 6->42 13 explorer.exe 2 6->13 injected 44 Multi AV Scanner detection for dropped file 9->44 46 Machine Learning detection for dropped file 9->46 48 Checks if the current machine is a virtual machine (disk enumeration) 9->48 process5 dnsIp6 22 rcacademy.at 88.158.247.38, 49780, 49796, 49797 SNR-RO Romania 13->22 24 bastinscustomfab.com 50.62.140.96, 443, 49799, 49800 AS-26496-GO-DADDY-COM-LLCUS United States 13->24 26 6 other IPs or domains 13->26 18 C:\Users\user\AppData\Roaming\wvujgur, PE32 13->18 dropped 20 C:\Users\user\...\wvujgur:Zone.Identifier, ASCII 13->20 dropped 50 System process connects to network (likely due to code injection or exploit) 13->50 52 Benign windows process drops PE files 13->52 54 Deletes itself after installation 13->54 56 Hides that the sample has been downloaded from the Internet (zone.identifier) 13->56 file7 signatures8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/28aa8ae80960e14db5f893829a24ca7ad2d184acd8a5626b524517279fa2cff3/
Threat name:
Win32.Trojan.Raccrypt
Create hunting rule
Status:
Malicious
First seen:
2021-12-21 08:37:12 UTC
File Type:
PE (Exe)
Extracted files:
23
AV detection:
26 of 27 (96.30%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=fcviv2ajmdqu3npysobjujgkpljndbfm3cswe22siulsph5cz7zq._file
Verdict:
malicious
Similar samples:
045480a084a090029c9f86b103e3f23b4e9e3923180c35d61eca933af3802060
Smoke Loader
16c6a61f609b7ef5cd13fc587805018efad3be42545912f4281adde004cf928b
Smoke Loader
2ad536248b31c68f944b660e6062e9ddf76a9f4dff85edb300a1e3def3f395ab
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7e6888c535be7bfc54222c639a8a3d65d92fa733eec26f113de195842ec1525d
Smoke Loader
98b744289399d40bee96ceada3e8a187627ca9d09e4815078b83762ae78cedfb
Smoke Loader
c161867b30341da1738ad780ac4c44300dc5f29e25bca55de80803394efdcd7b
Smoke Loader
c2cb62e9291d6dc8dc9fdf0064de10045eb7995c2e8b197ac9cddf7932a662b8
Smoke Loader
+ 3'232 additional samples on MalwareBazaar
Result
Malware family:
warzonerat
Create hunting rule
Score:
  10/10
Tags:
family:smokeloader family:warzonerat backdoor infostealer persistence rat suricata trojan
Link:
https://tria.ge/reports/211221-kh522adecp/
Behaviour
Checks SCSI registry key(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Adds Run key to start application
Deletes itself
Loads dropped DLL
Downloads MZ/PE file
Executes dropped EXE
Warzone RAT Payload
SmokeLoader
WarzoneRat, AveMaria
suricata: ET MALWARE Single char EXE direct download likely trojan (multiple families)
suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
Malware Config
C2 Extraction:
http://rcacademy.at/upload/
http://e-lanpengeonline.com/upload/
http://vjcmvz.cn/upload/
http://galala.ru/upload/
http://witra.ru/upload/
185.209.29.179:5578
Unpacked files
SH256 hash:
fff1b918442d22465bb7b3303f0e6570623711de250a2ceb164ece2d1656233b
MD5 hash:
c8a39349b64ff5753fc8f10de5d3f7a8
SHA1 hash:
42fc1a3a257903eed416ca4342c6df0c906a40a0
Link:
https://www.unpac.me/results/40430f82-c793-44f6-8fe9-6c07d7484d29/
SH256 hash:
28aa8ae80960e14db5f893829a24ca7ad2d184acd8a5626b524517279fa2cff3
MD5 hash:
c6f60cfece5d90cadddcf91a33fb5252
SHA1 hash:
3616621144f6c9b1866527cb18d181204d69dce9
Link:
https://www.unpac.me/results/40430f82-c793-44f6-8fe9-6c07d7484d29/
Malware family:
SmokeLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/28aa8ae80960/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/28aa8ae80960e14db5f893829a24ca7ad2d184acd8a5626b524517279fa2cff3

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 28aa8ae80960e14db5f893829a24ca7ad2d184acd8a5626b524517279fa2cff3

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1895168/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/1895156/
Cape
Cape
https://www.capesandbox.com/analysis/215602/

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