MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cecab57f1a85a181d806e2a782a030616f8a23b0f1cb3d2cdc0736c9bf72678a. 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 YARA 2 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cecab57f1a85a181d806e2a782a030616f8a23b0f1cb3d2cdc0736c9bf72678a
SHA3-384 hash: a88373c108133f189ec90ddcf2d95707ccac55c4dca1518376c1a98b6c3edcd1d33a672f67e9ba27d9e681fc50f2f5fc
SHA1 hash: 17ad18074503a8282383889d29075aa87c4f15cd
MD5 hash: 5d5603fa359d5f455b21b38af8dc59c8
humanhash: kilo-uranus-high-alpha
File name:5d5603fa359d5f455b21b38af8dc59c8
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:2'653'472 bytes
First seen:2022-03-21 16:26:03 UTC
Last seen:2022-03-21 18:14:34 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 6961ce2e8f89e7e1b7da77bb1f28f3e6 (1 x Smoke Loader)
ssdeep 49152:aOtmzlOx/6NRWovDthSDcIieRI6Mkx6fP+O4wwrOVkLLiisC4gN2uvFm6JJ:9m5OUKo7thFIHRD0IrbLLid+T1JJ
Threatray 15'226 similar samples on MalwareBazaar
TLSH T139C53336798510B3F27E93F0E7E2DA330AAF9C3715D5195A63D831B884B23216CA951F
File icon (PE):PE icon
dhash icon ccc7dbe5a393c3ce (1 x Smoke Loader)
Reporter zbetcheckin
Tags:32 exe Smoke Loader

Intelligence

File Origin
# of uploads :
2
# of downloads :
199
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/253696/
Detection(s):
SecuriteInfo.com.W32.AIDetect.malware2.14731.25977.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Searching for analyzing tools
Сreating synchronization primitives
Searching for synchronization primitives
Reading critical registry keys
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
DNS request
Sending an HTTP POST request
Sending a custom TCP request
Sending an HTTP GET request
Creating a file in the %temp% directory
Creating a process from a recently created file
Launching a process
Setting browser functions hooks
Query of malicious DNS domain
Sending a TCP request to an infection source
Unauthorized injection to a system process
Enabling autorun by creating a file
Unauthorized injection to a browser process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/6238a726dfdfa8501cc7b485/reports/4fbe8204-f0a8-462f-bdf9-5dfea4f381c7/overview
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.
Malware family:
Vidar
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/189211e7-718f-4795-b0ca-55ed48d95a90
Result
Threat name:
PCHunter tool Raccoon RedLine SmokeLoade
Create hunting rule
Detection:
malicious
Classification:
bank.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/960966
Signature
Benign windows process drops PE files
Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation))
Checks if browser processes are running
Checks if the current machine is a virtual machine (disk enumeration)
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Contains functionality to compare user and computer (likely to detect sandboxes)
Creates a thread in another existing process (thread injection)
Deletes itself after installation
Detected unpacking (changes PE section rights)
Found evasive API chain (may stop execution after checking mutex)
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
Injects code into the Windows Explorer (explorer.exe)
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
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 (window names)
Tries to harvest and steal browser information (history, passwords, etc)
Writes to foreign memory regions
Yara detected PCHunter tool
Yara detected Raccoon Stealer
Yara detected RedLine Stealer
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 593447 Sample: ARkgZr6ohI Startdate: 21/03/2022 Architecture: WINDOWS Score: 100 50 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->50 52 Malicious sample detected (through community Yara rule) 2->52 54 Multi AV Scanner detection for submitted file 2->54 56 6 other signatures 2->56 7 ARkgZr6ohI.exe 2->7         started        10 adsfdbg 2->10         started        process3 signatures4 78 Query firmware table information (likely to detect VMs) 7->78 80 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 7->80 82 Maps a DLL or memory area into another process 7->82 90 4 other signatures 7->90 12 explorer.exe 7 7->12 injected 84 Multi AV Scanner detection for dropped file 10->84 86 Tries to detect sandboxes and other dynamic analysis tools (window names) 10->86 88 Machine Learning detection for dropped file 10->88 process5 dnsIp6 44 moonlightly.xyz 31.210.20.12, 49782, 80 PLUSSERVER-ASN1DE Netherlands 12->44 46 transfer.sh 144.76.136.153, 443, 49785 HETZNER-ASDE Germany 12->46 48 kienhian.com 104.21.66.161, 443, 49784 CLOUDFLARENETUS United States 12->48 30 C:\Users\user\AppData\Roaming\adsfdbg, PE32 12->30 dropped 32 C:\Users\user\AppData\Local\Temp\D426.exe, PE32 12->32 dropped 34 C:\Users\user\AppData\Local\Temp\C7A2.exe, PE32 12->34 dropped 36 C:\Users\user\...\adsfdbg:Zone.Identifier, ASCII 12->36 dropped 92 System process connects to network (likely due to code injection or exploit) 12->92 94 Benign windows process drops PE files 12->94 96 Performs DNS queries to domains with low reputation 12->96 98 4 other signatures 12->98 17 D426.exe 2 12->17         started        22 C7A2.exe 2 12->22         started        24 explorer.exe 12->24         started        26 8 other processes 12->26 file7 signatures8 process9 dnsIp10 38 178.62.198.37, 49798, 80 DIGITALOCEAN-ASNUS European Union 17->38 40 103.155.93.35, 80 TWIDC-AS-APTWIDCLimitedHK unknown 17->40 42 2 other IPs or domains 17->42 28 C:\Users\user\AppData\LocalLow\sqlite3.dll, PE32 17->28 dropped 58 Tries to detect sandboxes and other dynamic analysis tools (window names) 17->58 60 Machine Learning detection for dropped file 17->60 62 Tries to harvest and steal browser information (history, passwords, etc) 17->62 64 Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent) 17->64 66 Multi AV Scanner detection for dropped file 22->66 68 Detected unpacking (changes PE section rights) 22->68 70 Hides threads from debuggers 22->70 72 Found evasive API chain (may stop execution after checking mutex) 24->72 74 Checks if browser processes are running 24->74 76 Contains functionality to compare user and computer (likely to detect sandboxes) 24->76 file11 signatures12
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/cecab57f1a85a181d806e2a782a030616f8a23b0f1cb3d2cdc0736c9bf72678a/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2022-03-21 16:27:15 UTC
File Type:
PE (Exe)
Extracted files:
6
AV detection:
19 of 26 (73.08%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
raccoon
Create hunting rule
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8a7f3b43db0c90726177dc2825f23869cb9c73da6dcd1497141b56fac54635cf
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bb7206c1e7aa981a59c0adfea068fc8819665495c4023ce9cb06f86456b37eec
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Smoke Loader
+ 15'216 additional samples on MalwareBazaar
Result
Malware family:
smokeloader
Create hunting rule
Score:
  10/10
Tags:
family:raccoon family:redline family:smokeloader botnet:4b8853263bfbfde368561fd97dd96c93b6b91e4f backdoor discovery evasion infostealer spyware stealer suricata trojan
Link:
https://tria.ge/reports/220321-txja9ahdhl/
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 WriteProcessMemory
Suspicious use of NtSetInformationThreadHideFromDebugger
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Checks whether UAC is enabled
Checks BIOS information in registry
Deletes itself
Reads user/profile data of web browsers
Downloads MZ/PE file
Executes dropped EXE
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Raccoon
RedLine
RedLine Payload
SmokeLoader
suricata: ET MALWARE Sharik/Smoke CnC Beacon 11
suricata: ET MALWARE Win32.Raccoon Stealer - Telegram Mirror Checkin (generic)
Malware Config
C2 Extraction:
http://moonlightly.xyz/
http://aerostraphen.xyz/
Unpacked files
SH256 hash:
cecab57f1a85a181d806e2a782a030616f8a23b0f1cb3d2cdc0736c9bf72678a
MD5 hash:
5d5603fa359d5f455b21b38af8dc59c8
SHA1 hash:
17ad18074503a8282383889d29075aa87c4f15cd
Link:
https://www.unpac.me/results/a33a4156-7226-45cf-8313-c4d35a71461b/
Malware family:
SmokeLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/cecab57f1a85/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/cecab57f1a85a181d806e2a782a030616f8a23b0f1cb3d2cdc0736c9bf72678a

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:malware_shellcode_hash
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect shellcode api hash value
Rule name:PowerTool
Create hunting rule
Author:@bartblaze
Description:Identifies PowerTool, sometimes used by attackers to disable security software.
Reference:https://www.softpedia.com/get/Antivirus/Removal-Tools/ithurricane-PowerTool.shtml

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 cecab57f1a85a181d806e2a782a030616f8a23b0f1cb3d2cdc0736c9bf72678a

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2109502/
Cape
Cape
https://www.capesandbox.com/analysis/253696/

Comments


Avatar
zbet commented on 2022-03-21 16:26:14 UTC

url : hxxps://altadominiomallorca.fr/pub1.exe