MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4c97d88f1f860006f343664bc4543580b3400878d3e7f784ab4a18f80ec0e231. 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

SHA256 hash: 4c97d88f1f860006f343664bc4543580b3400878d3e7f784ab4a18f80ec0e231
SHA3-384 hash: 61142b0285532582b0f56af46f5ecfaae5ca973397371bfadf1dd1ce9cdd67fc411dbc1849f1016b617e2119eaa6bafe
SHA1 hash: b94a2240f639a2073f3a58e09335e90e7de6027e
MD5 hash: 1cffd598a5a3768d7749b41002407cbd
humanhash: beer-red-shade-burger
File name:1cffd598a5a3768d7749b41002407cbd.exe
Download: download sample
Signature Smoke Loader
File size:220'160 bytes
First seen:2021-08-11 12:06:36 UTC
Last seen:2021-08-11 12:55:02 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 4b405a935ba1896da801696a6c1a4ade (6 x RaccoonStealer, 4 x Smoke Loader, 1 x ArkeiStealer)
ssdeep 3072:rnV2KUr9pxdDv9zzh4qn8Q5Lwl6BTtJXScsYh6gSVywo3c+:09zpzhbZ9BDC7knGyHM
Threatray 3'191 similar samples on MalwareBazaar
TLSH T1D124CE113FBCD872D4950630486ACBE4166FFD61BA39054B7B983B6FEE71391123239A
dhash icon 4839b2b4e8c38890 (137 x RaccoonStealer, 37 x Smoke Loader, 30 x RedLineStealer)
Reporter abuse_ch
Tags:Dofoil exe Smoke Loader

Intelligence


File Origin
# of uploads :
2
# of downloads :
450
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
1cffd598a5a3768d7749b41002407cbd.exe
Verdict:
No threats detected
Analysis date:
2021-08-11 12:08:05 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
DNS request
Sending a UDP request
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Creating a process from a recently created file
Connection attempt
Sending an HTTP POST request
Deleting of the original file
Enabling autorun by creating a file
Unauthorized injection to a system process
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:
Raccoon RedLine SmokeLoader
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
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)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Hides that the sample has been downloaded from the Internet (zone.identifier)
Hides threads from debuggers
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
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)
Query firmware table information (likely to detect VMs)
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Crypto Currency Wallets
Uses known network protocols on non-standard ports
Yara detected Raccoon Stealer
Yara detected RedLine Stealer
Yara detected SmokeLoader
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 463321 Sample: 2vW92JEY9E.exe Startdate: 11/08/2021 Architecture: WINDOWS Score: 100 37 telete.in 2->37 57 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->57 59 Multi AV Scanner detection for domain / URL 2->59 61 Found malware configuration 2->61 63 12 other signatures 2->63 9 2vW92JEY9E.exe 2->9         started        12 dgtscbg 2->12         started        signatures3 process4 signatures5 81 Detected unpacking (changes PE section rights) 9->81 83 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 9->83 85 Maps a DLL or memory area into another process 9->85 87 Creates a thread in another existing process (thread injection) 9->87 14 explorer.exe 4 9->14 injected 89 Multi AV Scanner detection for dropped file 12->89 91 Machine Learning detection for dropped file 12->91 93 Checks if the current machine is a virtual machine (disk enumeration) 12->93 process6 dnsIp7 43 193.142.59.221, 49706, 49729, 49732 HOSTSLICK-GERMANYNL Netherlands 14->43 45 thegymmum.com 37.34.176.37, 49700, 49708, 49712 GPRS-ASZAINKW Kuwait 14->45 47 5 other IPs or domains 14->47 31 C:\Users\user\AppData\Roaming\dgtscbg, PE32 14->31 dropped 33 C:\Users\user\AppData\Local\Temp\1B7E.exe, PE32 14->33 dropped 35 C:\Users\user\...\dgtscbg:Zone.Identifier, ASCII 14->35 dropped 49 System process connects to network (likely due to code injection or exploit) 14->49 51 Benign windows process drops PE files 14->51 53 Deletes itself after installation 14->53 55 Hides that the sample has been downloaded from the Internet (zone.identifier) 14->55 19 1B7E.exe 15 25 14->19         started        23 FDE1.exe 1 14->23         started        25 D47E.exe 14->25         started        file8 signatures9 process10 dnsIp11 39 185.215.113.114, 49722, 49724, 49725 WHOLESALECONNECTIONSNL Portugal 19->39 41 api.ip.sb 19->41 65 Detected unpacking (overwrites its own PE header) 19->65 67 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 19->67 69 Machine Learning detection for dropped file 19->69 77 3 other signatures 19->77 71 Detected unpacking (changes PE section rights) 23->71 73 Query firmware table information (likely to detect VMs) 23->73 75 Tries to detect sandboxes and other dynamic analysis tools (window names) 23->75 79 2 other signatures 23->79 27 conhost.exe 23->27         started        29 WerFault.exe 20 9 25->29         started        signatures12 process13
Threat name:
Win32.Trojan.Sabsik
Status:
Malicious
First seen:
2021-08-11 09:39:33 UTC
AV detection:
22 of 27 (81.48%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:raccoon family:redline family:smokeloader family:vidar botnet:517 botnet:83fbe81dd43f775dd8af3cd619f88f428fbd9a96 botnet:sewpalpadin backdoor discovery evasion infostealer persistence spyware stealer suricata themida trojan
Behaviour
Checks SCSI registry key(s)
Checks processor information in registry
Creates scheduled task(s)
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
Program crash
Suspicious use of NtSetInformationThreadHideFromDebugger
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
Checks whether UAC is enabled
Looks up external IP address via web service
Checks BIOS information in registry
Deletes itself
Loads dropped DLL
Modifies file permissions
Reads user/profile data of web browsers
Themida packer
Downloads MZ/PE file
Executes dropped EXE
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Vidar Stealer
Raccoon
Raccoon Stealer Payload
RedLine
RedLine Payload
SmokeLoader
Suspicious use of NtCreateProcessExOtherParentProcess
Vidar
suricata: ET MALWARE EXE Download Request To Wordpress Folder Likely Malicious
suricata: ET MALWARE Possible Dridex Download URI Struct with no referer
suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request
suricata: ET MALWARE Single char EXE direct download likely trojan (multiple families)
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://aucmoney.com/upload/
http://thegymmum.com/upload/
http://atvcampingtrips.com/upload/
http://kuapakualaman.com/upload/
http://renatazarazua.com/upload/
http://nasufmutlu.com/upload/
185.215.113.114:8887
https://prophefliloc.tumblr.com/
Unpacked files
SH256 hash:
18cd8e90fcd46329480f24d43baa489683b3ee2fcd274bf1714947ef307a6ab2
MD5 hash:
f2fecf6872ad4c61a3a506159fddd4fc
SHA1 hash:
28e039eb96dcf58841992280c66433a2bbab8e84
SH256 hash:
4c97d88f1f860006f343664bc4543580b3400878d3e7f784ab4a18f80ec0e231
MD5 hash:
1cffd598a5a3768d7749b41002407cbd
SHA1 hash:
b94a2240f639a2073f3a58e09335e90e7de6027e
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 4c97d88f1f860006f343664bc4543580b3400878d3e7f784ab4a18f80ec0e231

(this sample)

  
Delivery method
Distributed via web download

Comments