MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a9c80fcb24dc9e32be9b5cc6a268de0e8a234f55fb8ecd723739a401f51095b2. 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: 8


Intelligence 8 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a9c80fcb24dc9e32be9b5cc6a268de0e8a234f55fb8ecd723739a401f51095b2
SHA3-384 hash: 99e6bd3699ab54330f212ad7e9eb74a6d78ada59d9bee3e604188d6d1e73a18bd241c89fb24e70f4a37d4945b4eec4ae
SHA1 hash: 9f297f102a93735092743c9065c4a8d062af2be9
MD5 hash: 902b1a756dc83cb7e76dd10b96745dcc
humanhash: washington-orange-lima-jersey
File name:902b1a756dc83cb7e76dd10b96745dcc.exe
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:320'000 bytes
First seen:2021-08-11 07:38:28 UTC
Last seen:2021-08-11 09:05:50 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 6231284df767c21df684fd42b7674adb (2 x Smoke Loader, 1 x RedLineStealer, 1 x RaccoonStealer)
ssdeep 6144:l91hvpYyxTjl1+mMgNxkg69+divux2rm2BVooJHKZ:Dvp3VCmMgNr6Qd0rrfVdKZ
Threatray 785 similar samples on MalwareBazaar
TLSH T15D648D30BB50C034E6B611F885BA9379B92C7AA1573450CF92E527FA56346F8EC31787
dhash icon e8e8e8e8aa66a499 (51 x RaccoonStealer, 27 x ArkeiStealer, 22 x RedLineStealer)
Reporter abuse_ch
Tags:exe Smoke Loader

Intelligence

File Origin
# of uploads :
2
# of downloads :
121
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
902b1a756dc83cb7e76dd10b96745dcc.exe
Verdict:
No threats detected
Analysis date:
2021-08-11 07:40:08 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/3c9738c7-760d-428f-b47e-88e7054f56fd

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/178134/
Detection(s):
SecuriteInfo.com.Trojan.PWS.Stealer.26450.16624.30898.UNOFFICIAL
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/f6ec375b-4723-4455-b51a-152b70972b2a
Result
Threat name:
SmokeLoader
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/830705
Signature
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 dropped file
Multi AV Scanner detection for submitted file
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)
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 463136 Sample: FJocWZ5SJy.exe Startdate: 11/08/2021 Architecture: WINDOWS Score: 100 21 thegymmum.com 2->21 29 Found malware configuration 2->29 31 Multi AV Scanner detection for submitted file 2->31 33 Yara detected SmokeLoader 2->33 35 3 other signatures 2->35 7 FJocWZ5SJy.exe 2->7         started        10 tsifuub 2->10         started        signatures3 process4 signatures5 37 Detected unpacking (changes PE section rights) 7->37 39 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 7->39 41 Maps a DLL or memory area into another process 7->41 43 Creates a thread in another existing process (thread injection) 7->43 12 explorer.exe 2 7->12 injected 45 Multi AV Scanner detection for dropped file 10->45 47 Machine Learning detection for dropped file 10->47 49 Checks if the current machine is a virtual machine (disk enumeration) 10->49 process6 dnsIp7 23 185.212.47.193, 80 SERVINGADE Sweden 12->23 25 thegymmum.com 211.53.202.252, 49736, 49738, 49743 LGDACOMLGDACOMCorporationKR Korea Republic of 12->25 27 5 other IPs or domains 12->27 17 C:\Users\user\AppData\Roaming\tsifuub, PE32 12->17 dropped 19 C:\Users\user\...\tsifuub:Zone.Identifier, ASCII 12->19 dropped 51 System process connects to network (likely due to code injection or exploit) 12->51 53 Benign windows process drops PE files 12->53 55 Deletes itself after installation 12->55 57 Hides that the sample has been downloaded from the Internet (zone.identifier) 12->57 file8 signatures9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a9c80fcb24dc9e32be9b5cc6a268de0e8a234f55fb8ecd723739a401f51095b2/
Threat name:
Win32.Trojan.Injuke
Create hunting rule
Status:
Malicious
First seen:
2021-08-11 00:32:19 UTC
AV detection:
11 of 28 (39.29%)
Threat level:
  5/5
Verdict:
suspicious
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392e2fc8bcf20d142620a90de7cc2632e86771a38db9b2a67a8809935ef97752
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4958d08fea2f261b0d2208047191e970454f48d951da411a9f665f105e298e93
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640df13e7605d0fd539eaac1474643d4e6ab2f3519cab2450f9b755778dfac6e
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67b1a7835687bf5851cf29539b2d0ce90ab30d373edfcf9ee54237026c67df33
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902f92bdbd5dbdd9534149faa18b00d8b983665820427480c93bead483f32c92
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96ab0a5a858b541c6e6fc44588405d29f8ba18bf8e8ff4af25b235135bbfd01a
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f7ae55bd859cda0d7d8e4ecf61f3bc9086aed2cea3aacfdd852ad471fa3c54ff
Smoke Loader
+ 775 additional samples on MalwareBazaar
Result
Malware family:
smokeloader
Create hunting rule
Score:
  10/10
Tags:
family:smokeloader backdoor evasion persistence trojan
Link:
https://tria.ge/reports/210811-l8gtzh2mcs/
Behaviour
Checks SCSI registry key(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
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
Adds Run key to start application
Deletes itself
Drops startup file
Blocklisted process makes network request
Downloads MZ/PE file
Executes dropped EXE
Modifies Windows Defender Real-time Protection settings
SmokeLoader
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/
Dropper Extraction:
http://91.241.19.52/Api/GetFile2
Unpacked files
SH256 hash:
18cd8e90fcd46329480f24d43baa489683b3ee2fcd274bf1714947ef307a6ab2
MD5 hash:
f2fecf6872ad4c61a3a506159fddd4fc
SHA1 hash:
28e039eb96dcf58841992280c66433a2bbab8e84
Link:
https://www.unpac.me/results/ade47917-d34b-4805-b5c8-837348c1cc6f/
SH256 hash:
a9c80fcb24dc9e32be9b5cc6a268de0e8a234f55fb8ecd723739a401f51095b2
MD5 hash:
902b1a756dc83cb7e76dd10b96745dcc
SHA1 hash:
9f297f102a93735092743c9065c4a8d062af2be9
Link:
https://www.unpac.me/results/ade47917-d34b-4805-b5c8-837348c1cc6f/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/a9c80fcb24dc/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/a9c80fcb24dc9e32be9b5cc6a268de0e8a234f55fb8ecd723739a401f51095b2

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 a9c80fcb24dc9e32be9b5cc6a268de0e8a234f55fb8ecd723739a401f51095b2

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1517716/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/178134/

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