MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9760c72c1ae9cd8fdbda92aba6aac318881b8bbdcbbc235b4d8df6cdd55ecdbe. 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: 10


Intelligence 10 IOCs 1 YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9760c72c1ae9cd8fdbda92aba6aac318881b8bbdcbbc235b4d8df6cdd55ecdbe
SHA3-384 hash: f5143e404d7f13557cc1d04bb717b2ebbe2be04efcae021a632decbfe61da0b257e549f29013f2909992c26ffb3917cc
SHA1 hash: f9a3fd22a8a89da4c59cac98591da907828d498b
MD5 hash: 9fbc3eafcfd8a3b8b1006fe0717681f8
humanhash: pasta-violet-oxygen-alaska
File name:9fbc3eafcfd8a3b8b1006fe0717681f8.exe
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:537'600 bytes
First seen:2022-08-24 16:00:32 UTC
Last seen:2022-08-24 16:49:13 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 90871ae0cbfbce0a8dc662e64e54b171 (2 x Smoke Loader, 2 x RecordBreaker)
ssdeep 6144:B/UHS42QzbkF0TtbEHTzskl8EhZtb/IDWInEAEINpASuNZqg97drg6uZA:BJ0c0TtbEHHskl8EZtbfSuNZ37dc67
TLSH T15CB46B2038D08172DCF230BE06ECF571456DA8F007159AC756D90BFEDA646E1BF36A9A
TrID 32.2% (.EXE) Win64 Executable (generic) (10523/12/4)
20.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
15.4% (.EXE) Win16 NE executable (generic) (5038/12/1)
13.7% (.EXE) Win32 Executable (generic) (4505/5/1)
6.2% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter abuse_ch
Tags:exe Smoke Loader


Avatar
abuse_ch
Smoke Loader C2:
http://o3shuzjrnpzf2aiq.online/

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
http://o3shuzjrnpzf2aiq.online/ https://threatfox.abuse.ch/ioc/845178/

Intelligence

File Origin
# of uploads :
2
# of downloads :
339
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
9fbc3eafcfd8a3b8b1006fe0717681f8.exe
Verdict:
No threats detected
Analysis date:
2022-08-24 16:02:47 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/477147bc-6b65-4346-8709-e35cc58060dc

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/300921/
Detection(s):
SecuriteInfo.com.VHO.Trojan-PSW.Win32.Convagent.gen.28179.21226.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
Sending a custom TCP request
Result
Malware family:
n/a
Score:
  6/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/29951/overview
Behaviour
MalwareBazaar
MeasuringTime
EvasionQueryPerformanceCounter
CheckCmdLine
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
greyware wacatac
Link:
https://www.filescan.io/uploads/63064b423cbb13868a7addf2/reports/aba1d552-ef2e-4b5f-8557-3df0004e5974/overview
Result
Verdict:
SUSPICIOUS
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/4cd3007e-ebb8-45b6-b81b-fe30159a7246
Result
Threat name:
SmokeLoader
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1057125
Signature
.NET source code references suspicious native API functions
Allocates memory in foreign processes
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 inject code into remote processes
Creates a thread in another existing process (thread injection)
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
System process connects to network (likely due to code injection or exploit)
Writes to foreign memory regions
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 689643 Sample: hAad8q72Y0.exe Startdate: 24/08/2022 Architecture: WINDOWS Score: 100 40 Malicious sample detected (through community Yara rule) 2->40 42 Multi AV Scanner detection for submitted file 2->42 44 Yara detected SmokeLoader 2->44 46 2 other signatures 2->46 7 hAad8q72Y0.exe 1 2->7         started        10 dbjviie 2 2->10         started        process3 signatures4 48 Contains functionality to inject code into remote processes 7->48 50 Writes to foreign memory regions 7->50 52 Allocates memory in foreign processes 7->52 54 Injects a PE file into a foreign processes 7->54 12 MSBuild.exe 7->12         started        15 WerFault.exe 23 9 7->15         started        19 conhost.exe 7->19         started        21 MSBuild.exe 7->21         started        23 conhost.exe 10->23         started        process5 dnsIp6 64 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 12->64 66 Maps a DLL or memory area into another process 12->66 68 Checks if the current machine is a virtual machine (disk enumeration) 12->68 70 Creates a thread in another existing process (thread injection) 12->70 25 explorer.exe 1 12->25 injected 38 192.168.2.1 unknown unknown 15->38 30 C:\ProgramData\Microsoft\...\Report.wer, Little-endian 15->30 dropped file7 signatures8 process9 dnsIp10 34 installs4xwqpnew.xyz 34.65.60.46, 80 GOOGLE-AS-APGoogleAsiaPacificPteLtdSG United States 25->34 36 installs817oiq.xyz 25->36 32 C:\Users\user\AppData\Roaming\dbjviie, PE32 25->32 dropped 56 System process connects to network (likely due to code injection or exploit) 25->56 58 Benign windows process drops PE files 25->58 60 Performs DNS queries to domains with low reputation 25->60 62 Hides that the sample has been downloaded from the Internet (zone.identifier) 25->62 file11 signatures12
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9760c72c1ae9cd8fdbda92aba6aac318881b8bbdcbbc235b4d8df6cdd55ecdbe/
Threat name:
Win32.Trojan.CrypterX
Create hunting rule
Status:
Malicious
First seen:
2022-08-24 16:01:09 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
14 of 26 (53.85%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=s5qmola25hgy7w62skv2nkwddcebxc55zo6cgw2nrx3m3vk6zw7a._file
Verdict:
malicious
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/220824-tf7yaafgbn/
Unpacked files
SH256 hash:
a6e9688eaaef6baea56aca2d8f165dabd7fdb15f1b1f48efbc3360be83799151
MD5 hash:
faf5c229bce56149e59f4ebf147fa976
SHA1 hash:
e8db3fbc455807049c1352242cead4ae878e68a5
Detections:
win_smokeloader_a2
Create hunting rule
Link:
https://www.unpac.me/results/5e690e25-8c91-4ba9-a740-cb219733bd48/
SH256 hash:
9760c72c1ae9cd8fdbda92aba6aac318881b8bbdcbbc235b4d8df6cdd55ecdbe
MD5 hash:
9fbc3eafcfd8a3b8b1006fe0717681f8
SHA1 hash:
f9a3fd22a8a89da4c59cac98591da907828d498b
Link:
https://www.unpac.me/results/5e690e25-8c91-4ba9-a740-cb219733bd48/
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/9760c72c1ae9cd8fdbda92aba6aac318881b8bbdcbbc235b4d8df6cdd55ecdbe

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:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:pdb_YARAify
Create hunting rule
Author:@wowabiy314
Description:PDB

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 9760c72c1ae9cd8fdbda92aba6aac318881b8bbdcbbc235b4d8df6cdd55ecdbe

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2276495/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/300921/

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