MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4a0ecbcf9b54ed1c9654eb9ee214a797f48c980c6d03a261f62fa9671a2733d6. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4a0ecbcf9b54ed1c9654eb9ee214a797f48c980c6d03a261f62fa9671a2733d6
SHA3-384 hash: 70a90118450868becf268f27b0f6e4996849cb7833530d5da0c0eaa4cf6954286e30920502dbbc08e55a22d716eaeabc
SHA1 hash: ffee403d97b76c3460fc166b9d5ce1205cd216a5
MD5 hash: 585c257e0b345b762e7cdc407d8f9da2
humanhash: low-kilo-failed-south
File name:toolspab2 (1).exe
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:322'560 bytes
First seen:2021-07-08 12:17:12 UTC
Last seen:2021-07-08 12:51:10 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 57b9d62fa5dd822fb8ee6574e47a5cbb (1 x Smoke Loader)
ssdeep 6144:J8vdsCkoXbs7InFkwwprDgAh1GGwCVwQaUBtH:JORbs7InFkHv5+G9OQBn
Threatray 497 similar samples on MalwareBazaar
TLSH T104647C00B7A0C039E7F326F459BA53A9A93EBAF15B2490CB52D42AED57346D0EC31717
Reporter Anonymous
Tags:exe Smoke Loader

Intelligence

File Origin
# of uploads :
2
# of downloads :
105
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Setup.exe
Verdict:
Malicious activity
Analysis date:
2021-07-08 11:51:30 UTC
Tags:
opendir evasion loader trojan rat redline stealer vidar phishing
Link:
https://app.any.run/tasks/4f252384-44e9-4dfe-a16f-4dd49952841c

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
DLInjector01
Create hunting rule
Link:
https://www.capesandbox.com/analysis/170436/
Detection(s):
SecuriteInfo.com.W32.AIDetect.malware1.26206.24003.UNOFFICIAL
Create hunting rule

Result
Verdict:
MALICIOUS
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:
SmokeLoader
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/fab073b8-6bad-4ab4-95c8-2577bf9d1ce8
Result
Threat name:
Raccoon RedLine SmokeLoader
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/813468
Signature
.NET source code contains very large strings
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)
Contains functionality to inject code into remote processes
Contains functionality to steal Internet Explorer form passwords
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
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)
Injects a PE file into a foreign processes
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
Performs DNS queries to domains with low reputation
Renames NTDLL to bypass HIPS
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to resolve many domain names, but no domain seems valid
Tries to steal Mail credentials (via file access)
Yara detected Raccoon Stealer
Yara detected RedLine Stealer
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 445879 Sample: toolspab2 (1).exe Startdate: 08/07/2021 Architecture: WINDOWS Score: 100 72 Multi AV Scanner detection for domain / URL 2->72 74 Found malware configuration 2->74 76 Antivirus detection for URL or domain 2->76 78 12 other signatures 2->78 9 toolspab2 (1).exe 2->9         started        11 gefdgst 2->11         started        process3 signatures4 14 toolspab2 (1).exe 1 9->14         started        90 DLL reload attack detected 11->90 92 Detected unpacking (changes PE section rights) 11->92 94 Contains functionality to inject code into remote processes 11->94 96 Injects a PE file into a foreign processes 11->96 17 gefdgst 1 11->17         started        process5 file6 122 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 14->122 124 Renames NTDLL to bypass HIPS 14->124 126 Maps a DLL or memory area into another process 14->126 20 explorer.exe 18 14->20 injected 40 C:\Users\user\AppData\Local\Temp\AE30.tmp, PE32 17->40 dropped 128 Checks if the current machine is a virtual machine (disk enumeration) 17->128 130 Creates a thread in another existing process (thread injection) 17->130 signatures7 process8 dnsIp9 60 999080321yomtest251-service10020125999080321.ru 20->60 62 999080321yirtest231-service10020125999080321.ru 20->62 64 83 other IPs or domains 20->64 42 C:\Users\user\AppData\Roaming\gefdgst, PE32 20->42 dropped 44 C:\Users\user\AppData\Local\Temp\30BE.exe, PE32 20->44 dropped 46 C:\Users\user\AppData\Local\Temp\2245.exe, PE32 20->46 dropped 48 6 other files (2 malicious) 20->48 dropped 80 System process connects to network (likely due to code injection or exploit) 20->80 82 Benign windows process drops PE files 20->82 84 Performs DNS queries to domains with low reputation 20->84 88 2 other signatures 20->88 25 2245.exe 80 20->25         started        30 4A34.exe 20->30         started        32 explorer.exe 20->32         started        34 15 other processes 20->34 file10 86 Tries to resolve many domain names, but no domain seems valid 62->86 signatures11 process12 dnsIp13 66 tttttt.me 95.216.186.40, 443, 49751 HETZNER-ASDE Germany 25->66 68 34.89.184.90, 49752, 80 GOOGLEUS United States 25->68 50 C:\Users\user\AppData\LocalLow\sqlite3.dll, PE32 25->50 dropped 52 C:\Users\user\AppData\...\vcruntime140.dll, PE32 25->52 dropped 54 C:\Users\user\AppData\...\ucrtbase.dll, PE32 25->54 dropped 58 56 other files (none is malicious) 25->58 dropped 98 Detected unpacking (changes PE section rights) 25->98 100 Detected unpacking (overwrites its own PE header) 25->100 102 Tries to steal Mail credentials (via file access) 25->102 104 Contains functionality to steal Internet Explorer form passwords 25->104 56 C:\Users\user\AppData\Local\Temp\1105.tmp, PE32 30->56 dropped 106 DLL reload attack detected 30->106 108 Maps a DLL or memory area into another process 30->108 110 Checks if the current machine is a virtual machine (disk enumeration) 30->110 112 Creates a thread in another existing process (thread injection) 30->112 70 999080321newfolder1002-01462599908032135.site 32->70 114 System process connects to network (likely due to code injection or exploit) 32->114 116 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 32->116 118 Tries to harvest and steal browser information (history, passwords, etc) 32->118 120 Injects a PE file into a foreign processes 34->120 36 1C97.exe 2 34->36         started        38 conhost.exe 34->38         started        file14 signatures15 process16
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4a0ecbcf9b54ed1c9654eb9ee214a797f48c980c6d03a261f62fa9671a2733d6/
Threat name:
Win32.Trojan.Azorult
Create hunting rule
Status:
Malicious
First seen:
2021-07-08 12:18:16 UTC
AV detection:
18 of 28 (64.29%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jihmxt43ktwrzfsu5opoeffhs72izgamnub2eypwf6uwogrhgpla._file
Verdict:
suspicious
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9c8057521a53904ce86837434f6ca9075fea66d1c31914db6a6b49f68649191f
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af350212764e6304bf417e81cf0009b494119670e4bc1b187cd79cf4c487c7b6
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e11501c9e16a2f69751da6f5d8d2e5ff3023eea48baf5008a197e20a2ffd66be
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+ 487 additional samples on MalwareBazaar
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:glupteba family:metasploit family:raccoon family:redline family:smokeloader family:tofsee family:vidar botnet:824 botnet:agressor botnet:seryi backdoor discovery dropper evasion infostealer loader persistence spyware stealer trojan vmprotect
Link:
https://tria.ge/reports/210708-nyxp3l3v2a/
Behaviour
Checks SCSI registry key(s)
Delays execution with timeout.exe
Kills process with taskkill
Script User-Agent
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Launches sc.exe
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
Deletes itself
Loads dropped DLL
Modifies file permissions
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Creates new service(s)
Downloads MZ/PE file
Executes dropped EXE
Modifies Windows Firewall
VMProtect packed file
Vidar Stealer
Glupteba
Glupteba Payload
MetaSploit
Process spawned unexpected child process
Raccoon
RedLine
RedLine Payload
SmokeLoader
Tofsee
Vidar
Malware Config
C2 Extraction:
http://999080321newfolder1002002131-service1002.space/
http://999080321newfolder1002002231-service1002.space/
http://999080321newfolder3100231-service1002.space/
http://999080321newfolder1002002431-service1002.space/
http://999080321newfolder1002002531-service1002.space/
http://999080321newfolder33417-012425999080321.space/
http://999080321test125831-service10020125999080321.space/
http://999080321test136831-service10020125999080321.space/
http://999080321test147831-service10020125999080321.space/
http://999080321test146831-service10020125999080321.space/
http://999080321test134831-service10020125999080321.space/
http://999080321est213531-service1002012425999080321.ru/
http://999080321yes1t3481-service10020125999080321.ru/
http://999080321test13561-service10020125999080321.su/
http://999080321test14781-service10020125999080321.info/
http://999080321test13461-service10020125999080321.net/
http://999080321test15671-service10020125999080321.tech/
http://999080321test12671-service10020125999080321.online/
http://999080321utest1341-service10020125999080321.ru/
http://999080321uest71-service100201dom25999080321.ru/
http://999080321test61-service10020125999080321.website/
http://999080321test51-service10020125999080321.xyz/
http://999080321test41-service100201pro25999080321.ru/
http://999080321yest31-service100201rus25999080321.ru/
http://999080321rest21-service10020125999080321.eu/
http://999080321test11-service10020125999080321.press/
http://999080321newfolder4561-service10020125999080321.ru/
http://999080321rustest213-service10020125999080321.ru/
http://999080321test281-service10020125999080321.ru/
http://999080321test261-service10020125999080321.space/
http://999080321yomtest251-service10020125999080321.ru/
http://999080321yirtest231-service10020125999080321.ru/
http://nusurtal4f.net/
http://netomishnetojuk.net/
http://escalivrouter.net/
http://nick22doom4.net/
http://wrioshtivsio.su/
http://nusotiso4.su/
http://rickkhtovkka.biz/
http://palisotoliso.net/
185.203.243.131:27365
65.21.122.45:8085
https://sergeevih43.tumblr.com
Unpacked files
SH256 hash:
3639600a6ddb9abd9646e644c99435b152e2b874bd24f7e3c35ed147a76fe86d
MD5 hash:
9017528c8960c1dc290cfbe61a455eb8
SHA1 hash:
9f773c892052218f8c5f8efba140a3cd35c22a21
Link:
https://www.unpac.me/results/8881bb0f-230a-4fcc-8ccd-be1591bcbb78/
SH256 hash:
4a0ecbcf9b54ed1c9654eb9ee214a797f48c980c6d03a261f62fa9671a2733d6
MD5 hash:
585c257e0b345b762e7cdc407d8f9da2
SHA1 hash:
ffee403d97b76c3460fc166b9d5ce1205cd216a5
Link:
https://www.unpac.me/results/8881bb0f-230a-4fcc-8ccd-be1591bcbb78/
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/4a0ecbcf9b54ed1c9654eb9ee214a797f48c980c6d03a261f62fa9671a2733d6

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_Win_DLInjector01
Create hunting rule
Author:ditekSHen
Description:Detects specific downloader injector shellcode
Rule name:win_smokeloader_a2
Create hunting rule
Author:pnx

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Cape
Cape
https://www.capesandbox.com/analysis/170436/

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