MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dcf60583940d9683d950022fc0ff511ea3a7364b728635eb904d28460200dd98. 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: 9


Intelligence 9 IOCs YARA File information Comments

SHA256 hash: dcf60583940d9683d950022fc0ff511ea3a7364b728635eb904d28460200dd98
SHA3-384 hash: d4536fc29126751d7c804354ebb7c2584a604f5507f0262f873cd5548a80dd9da0e94ac9d5c3e798efed1dfeabf12368
SHA1 hash: a99d6a3782ad93177e456cda9379dec5e4ca9c4e
MD5 hash: 1c493aadbf2447c09faa0d340855b2e5
humanhash: cardinal-steak-georgia-white
File name:1c493aadbf2447c09faa0d340855b2e5.exe
Download: download sample
Signature Smoke Loader
File size:184'320 bytes
First seen:2021-08-06 12:27:03 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash e2b259c404978a1459509d0864ffd9b8 (1 x Smoke Loader)
ssdeep 3072:AhLFrB9qI+XFig3p5IerReX6SQjT0tzxJWtk0+:k9qI+VFserRgLMaxJg
Threatray 4'441 similar samples on MalwareBazaar
TLSH T1CD04BE213690CC72D141397058E6CBE1AA6EFD71DA248643BBD927AF2F312D0563E35E
dhash icon 4839b2b0e8c38890 (105 x RaccoonStealer, 38 x Smoke Loader, 33 x RedLineStealer)
Reporter abuse_ch
Tags:Dofoil exe Smoke Loader

Intelligence


File Origin
# of uploads :
1
# of downloads :
528
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
1c493aadbf2447c09faa0d340855b2e5.exe
Verdict:
Malicious activity
Analysis date:
2021-08-06 12:35:57 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
DNS request
Connection attempt
Sending an HTTP POST request
Sending a UDP request
Deleting of the original file
Enabling autorun by creating a file
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.
Result
Threat name:
Unknown
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
Benign windows process drops PE files
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)
Detected unpacking (overwrites its own PE header)
DLL reload attack detected
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
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)
Renames NTDLL to bypass HIPS
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
Uses known network protocols on non-standard ports
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 460716 Sample: T715LoGQtv.exe Startdate: 06/08/2021 Architecture: WINDOWS Score: 100 40 Antivirus detection for URL or domain 2->40 42 Machine Learning detection for sample 2->42 44 Uses known network protocols on non-standard ports 2->44 7 T715LoGQtv.exe 1 2->7         started        10 cuhugfs 1 2->10         started        process3 file4 54 DLL reload attack detected 7->54 56 Detected unpacking (changes PE section rights) 7->56 58 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 7->58 66 2 other signatures 7->66 13 explorer.exe 4 7->13 injected 22 C:\Users\user\AppData\Local\Temp\CC4F.tmp, PE32 10->22 dropped 60 Machine Learning detection for dropped file 10->60 62 Renames NTDLL to bypass HIPS 10->62 64 Maps a DLL or memory area into another process 10->64 signatures5 process6 dnsIp7 34 conceitosseg.com 187.156.128.15, 49728, 80 UninetSAdeCVMX Mexico 13->34 36 152.89.247.174, 49734, 80 COMBAHTONcombahtonGmbHDE Germany 13->36 38 2 other IPs or domains 13->38 24 C:\Users\user\AppData\Roaming\cuhugfs, PE32 13->24 dropped 26 C:\Users\user\AppData\Local\Temp\6017.exe, PE32 13->26 dropped 28 C:\Users\user\...\cuhugfs:Zone.Identifier, ASCII 13->28 dropped 68 System process connects to network (likely due to code injection or exploit) 13->68 70 Benign windows process drops PE files 13->70 72 Deletes itself after installation 13->72 74 Hides that the sample has been downloaded from the Internet (zone.identifier) 13->74 18 6017.exe 15 25 13->18         started        file8 signatures9 process10 dnsIp11 30 api.ip.sb 18->30 32 185.215.113.114, 49766, 49768, 49769 WHOLESALECONNECTIONSNL Portugal 18->32 46 Detected unpacking (overwrites its own PE header) 18->46 48 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 18->48 50 Machine Learning detection for dropped file 18->50 52 3 other signatures 18->52 signatures12
Threat name:
Win32.Trojan.Sabsik
Status:
Malicious
First seen:
2021-08-06 12:27:09 UTC
AV detection:
18 of 28 (64.29%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:redline family:smokeloader family:vidar botnet:517 botnet:sewpalpadin backdoor discovery infostealer persistence spyware stealer suricata trojan
Behaviour
Checks SCSI registry key(s)
Checks processor information in registry
Creates scheduled task(s)
Delays execution with timeout.exe
Kills process with taskkill
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 2FA software files, possible credential harvesting
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
Deletes itself
Loads dropped DLL
Modifies file permissions
Reads user/profile data of web browsers
Downloads MZ/PE file
Executes dropped EXE
Vidar Stealer
RedLine
RedLine Payload
SmokeLoader
Vidar
suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request
suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)
suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload
suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil
Malware Config
C2 Extraction:
http://conceitosseg.com/upload/
http://integrasidata.com/upload/
http://ozentekstil.com/upload/
http://finbelportal.com/upload/
http://telanganadigital.com/upload/
185.215.113.114:8887
https://prophefliloc.tumblr.com/
Unpacked files
SH256 hash:
c457a6d6435bd5042baa663f1acf85e8efb2bec86e8dea52aac877755a1b334a
MD5 hash:
4bc270bc5cdc2e7f3a23f54b86579d79
SHA1 hash:
b72403fd55dae9cf4f634beeef6d86e64488d649
SH256 hash:
dcf60583940d9683d950022fc0ff511ea3a7364b728635eb904d28460200dd98
MD5 hash:
1c493aadbf2447c09faa0d340855b2e5
SHA1 hash:
a99d6a3782ad93177e456cda9379dec5e4ca9c4e
Please note that we are no longer able to provide a coverage score for Virus Total.

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 dcf60583940d9683d950022fc0ff511ea3a7364b728635eb904d28460200dd98

(this sample)

  
Delivery method
Distributed via web download

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