MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5c5f1c427d4a21ba2aa034ccbc470134106808437899c65ec5f184c2176895b8. 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: 5c5f1c427d4a21ba2aa034ccbc470134106808437899c65ec5f184c2176895b8
SHA3-384 hash: b81e87d82cc06800b8e152993d3a058723411a6ce90b186971233063d0b8d16ff0ccf78924141858599c59939b644096
SHA1 hash: 0617a06ce029aec01c1b68c7aacdf2067bacb82b
MD5 hash: a054f5093f6730a9cf19aee1d055cd77
humanhash: washington-romeo-florida-cardinal
File name:a054f5093f6730a9cf19aee1d055cd77.exe
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:274'944 bytes
First seen:2021-08-27 15:03:24 UTC
Last seen:2021-08-27 16:13:51 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash a3712f5292e4f38ef3a6c28b5ac50fb0 (2 x RaccoonStealer, 1 x Smoke Loader, 1 x RedLineStealer)
ssdeep 6144:DNR8jwBbvUhwm0ScuvfpAgGOa+ROISirsYcj:H8q7Uhw6cuXp/RCPiT
Threatray 1'266 similar samples on MalwareBazaar
TLSH T1E8448C30AB90C035F5B311F85AB6837CE5297A70673490CF52D52AEE1A346E9ED31B87
dhash icon 68e8e8e8aa66a499 (33 x RaccoonStealer, 14 x ArkeiStealer, 11 x RedLineStealer)
Reporter abuse_ch
Tags:Dofoil exe Smoke Loader

Intelligence

File Origin
# of uploads :
2
# of downloads :
1'237
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
a054f5093f6730a9cf19aee1d055cd77.exe
Verdict:
No threats detected
Analysis date:
2021-08-27 15:04:09 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/add5a747-b4fa-4255-aaf7-26efb03b11be

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/182950/
Detection(s):
SecuriteInfo.com.Trojan.DownLoader41.37215.18636.27149.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
DNS request
Sending a UDP request
Connection attempt
Sending an HTTP POST request
Deleting of the original file
Enabling autorun by creating a file
Malware family:
Generic Malware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/7247080d-78a9-4ee4-916a-7f09e2bb143c
Result
Threat name:
RedLine SmokeLoader
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/840478
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)
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)
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 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 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 signatures2 2 Behavior Graph ID: 472911 Sample: P3OHZMy4Kf.exe Startdate: 27/08/2021 Architecture: WINDOWS Score: 100 44 Multi AV Scanner detection for domain / URL 2->44 46 Found malware configuration 2->46 48 Multi AV Scanner detection for submitted file 2->48 50 4 other signatures 2->50 8 P3OHZMy4Kf.exe 2->8         started        11 jtiferv 2->11         started        process3 signatures4 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 13 explorer.exe 7 8->13 injected 68 Machine Learning detection for dropped file 11->68 70 Checks if the current machine is a virtual machine (disk enumeration) 11->70 72 Creates a thread in another existing process (thread injection) 11->72 process5 dnsIp6 38 atvcampingtrips.com 190.147.156.126, 49684, 49685, 49686 TelmexColombiaSACO Colombia 13->38 40 sectioniiiwrestling.com 95.181.163.88, 49693, 80 RACKTECHRU Russian Federation 13->40 42 6 other IPs or domains 13->42 26 C:\Users\user\AppData\Roaming\jtiferv, PE32 13->26 dropped 28 C:\Users\user\AppData\Local\Temp\5607.exe, PE32 13->28 dropped 30 C:\Users\user\AppData\Local\Temp\381E.exe, PE32 13->30 dropped 32 C:\Users\user\...\jtiferv:Zone.Identifier, ASCII 13->32 dropped 74 System process connects to network (likely due to code injection or exploit) 13->74 76 Benign windows process drops PE files 13->76 78 Deletes itself after installation 13->78 80 Hides that the sample has been downloaded from the Internet (zone.identifier) 13->80 18 381E.exe 15 26 13->18         started        22 5607.exe 13->22         started        file7 signatures8 process9 dnsIp10 34 185.215.113.29, 49710, 8678 WHOLESALECONNECTIONSNL Portugal 18->34 36 api.ip.sb 18->36 52 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 18->52 54 Machine Learning detection for dropped file 18->54 56 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 18->56 60 2 other signatures 18->60 24 conhost.exe 18->24         started        58 Contains functionality to infect the boot sector 22->58 signatures11 process12
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5c5f1c427d4a21ba2aa034ccbc470134106808437899c65ec5f184c2176895b8/
Threat name:
Win32.Ransomware.GandCrab
Create hunting rule
Status:
Malicious
First seen:
2021-08-27 15:04:16 UTC
AV detection:
16 of 28 (57.14%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=lrpryqt5jiq3ukvagtglyrybgqigqccdpcm4mxwf6gcmef3isw4a._file
Verdict:
suspicious
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d50cf3ccacba38aabf141d37818a7acd166542b6de738172f8bb4a87f75424be
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fc7e2d14aca1c37d3ca70c37f23183eb96da7b8db3361b8bfe15dc3a16f71c25
Smoke Loader
+ 1'256 additional samples on MalwareBazaar
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:raccoon family:redline family:smokeloader family:vidar botnet:517 botnet:d02c5d65069fc7ce1993e7c52edf0c9c4c195c81 backdoor bootkit discovery infostealer persistence spyware stealer suricata trojan upx
Link:
https://tria.ge/reports/210827-9sdpb4l81x/
Behaviour
Checks SCSI registry key(s)
Delays execution with timeout.exe
Modifies system certificate store
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
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Checks installed software on the system
Looks up external IP address via web service
Writes to the Master Boot Record (MBR)
Deletes itself
Loads dropped DLL
Modifies file permissions
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Downloads MZ/PE file
Executes dropped EXE
UPX packed file
Vidar Stealer
Raccoon
RedLine
RedLine Payload
SmokeLoader
Vidar
suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request
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/
185.215.113.29:8678
https://eduarroma.tumblr.com/
Unpacked files
SH256 hash:
18cd8e90fcd46329480f24d43baa489683b3ee2fcd274bf1714947ef307a6ab2
MD5 hash:
f2fecf6872ad4c61a3a506159fddd4fc
SHA1 hash:
28e039eb96dcf58841992280c66433a2bbab8e84
Link:
https://www.unpac.me/results/28fb680a-4d01-4f79-9e75-9e9afb3593f0/
SH256 hash:
5c5f1c427d4a21ba2aa034ccbc470134106808437899c65ec5f184c2176895b8
MD5 hash:
a054f5093f6730a9cf19aee1d055cd77
SHA1 hash:
0617a06ce029aec01c1b68c7aacdf2067bacb82b
Link:
https://www.unpac.me/results/28fb680a-4d01-4f79-9e75-9e9afb3593f0/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/5c5f1c427d4a/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/5c5f1c427d4a21ba2aa034ccbc470134106808437899c65ec5f184c2176895b8

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 5c5f1c427d4a21ba2aa034ccbc470134106808437899c65ec5f184c2176895b8

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1559349/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/182950/

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