MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1a4e910b9002668467538442a8d37376fa3101a8174ee3fa771d5b36dc0afaea. 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: 11


Intelligence 11 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1a4e910b9002668467538442a8d37376fa3101a8174ee3fa771d5b36dc0afaea
SHA3-384 hash: 6edc773fad26c6ff0a489a3671f14ca7d5947d63a39ca24e391c3d54be1f51bb30e2471ae1411b87e5c55f7df639bbdc
SHA1 hash: 827820612c01da9d610cfc0c4043e6c7348eab4a
MD5 hash: 38bac4d4f6a7f2f0168ce3de540597c4
humanhash: sad-mirror-carpet-september
File name:38bac4d4f6a7f2f0168ce3de540597c4.exe
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:183'296 bytes
First seen:2021-10-31 07:08:36 UTC
Last seen:2021-10-31 08:53:56 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash c0df013463ae9c6441312a1218343a59 (12 x RaccoonStealer, 2 x RedLineStealer, 1 x Smoke Loader)
ssdeep 3072:PQuPIsPKxMhLHjC40hxEgC1YM6BBNwaiZTtdlM1s2TWrxpzbgqru:9PI/xM5jJQxEn2JnkRtd6sKuzbgwu
Threatray 2'434 similar samples on MalwareBazaar
TLSH T1DC049D3036EDCC72C4A706308864DAA5DB3ABC21577091BB2794372E5E70E9C5EE635E
File icon (PE):PE icon
dhash icon fcfcd4d4d4d4d8c0 (75 x RedLineStealer, 56 x RaccoonStealer, 23 x Smoke Loader)
Reporter abuse_ch
Tags:Dofoil exe Smoke Loader

Intelligence

File Origin
# of uploads :
2
# of downloads :
324
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Setup.exe
Verdict:
Malicious activity
Analysis date:
2021-10-30 14:58:08 UTC
Tags:
evasion trojan loader rat redline stealer vidar formbook raccoon
Link:
https://app.any.run/tasks/4033ffcb-dfe0-418a-b333-0fa204d6a111

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Trojan.Siggen15.32602.27777.17465.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching the default Windows debugger (dwwin.exe)
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:
Generic Malware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/bb273781-5dd8-415d-aa1c-7c327600cb8c
Result
Threat name:
RedLine SmokeLoader
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/879930
Signature
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)
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 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)
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 steal Crypto Currency Wallets
Yara detected RedLine Stealer
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 512364 Sample: DsBvitZNu0.exe Startdate: 31/10/2021 Architecture: WINDOWS Score: 100 43 Found malware configuration 2->43 45 Antivirus detection for URL or domain 2->45 47 Multi AV Scanner detection for submitted file 2->47 49 6 other signatures 2->49 7 DsBvitZNu0.exe 2->7         started        10 wwsbfgb 2->10         started        process3 signatures4 61 Detected unpacking (changes PE section rights) 7->61 63 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 7->63 65 Maps a DLL or memory area into another process 7->65 67 Creates a thread in another existing process (thread injection) 7->67 12 explorer.exe 6 7->12 injected 69 Multi AV Scanner detection for dropped file 10->69 71 Machine Learning detection for dropped file 10->71 73 Checks if the current machine is a virtual machine (disk enumeration) 10->73 process5 dnsIp6 37 nutriescapa.com 194.40.243.133, 49825, 80 NTSERVICE-ASUA Netherlands 12->37 39 brandyjaggers.com 211.229.47.232, 49754, 49756, 49758 KIXS-AS-KRKoreaTelecomKR Korea Republic of 12->39 41 7 other IPs or domains 12->41 25 C:\Users\user\AppData\Roaming\wwsbfgb, PE32 12->25 dropped 27 C:\Users\user\AppData\Local\Temp\A566.exe, PE32 12->27 dropped 29 C:\Users\user\AppData\Local\Temp\93FB.exe, PE32 12->29 dropped 31 2 other malicious files 12->31 dropped 75 System process connects to network (likely due to code injection or exploit) 12->75 77 Benign windows process drops PE files 12->77 79 Deletes itself after installation 12->79 81 Hides that the sample has been downloaded from the Internet (zone.identifier) 12->81 17 A566.exe 5 12->17         started        21 525D.exe 2 12->21         started        23 93FB.exe 12->23         started        file7 signatures8 process9 dnsIp10 33 193.150.103.37, 29118, 49816 ASGENERALTELRU Russian Federation 17->33 51 Multi AV Scanner detection for dropped file 17->51 53 Detected unpacking (changes PE section rights) 17->53 55 Detected unpacking (overwrites its own PE header) 17->55 59 4 other signatures 17->59 35 185.215.113.29, 36224, 49870 WHOLESALECONNECTIONSNL Portugal 21->35 57 Machine Learning detection for dropped file 21->57 signatures11
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1a4e910b9002668467538442a8d37376fa3101a8174ee3fa771d5b36dc0afaea/
Threat name:
Win32.Trojan.Fragtor
Create hunting rule
Status:
Malicious
First seen:
2021-10-30 17:50:10 UTC
AV detection:
23 of 44 (52.27%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=djhjcc4qajtiiz2tqrbkru3to35dcanic5hoh6txdvntnxak7lva._file
Verdict:
malicious
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2ec690879452f894a54c3f8350e0a935ff5b95c592dd41c61c073fd1ddc0521c
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672c2343ecbaba5e397027a9a13a04ef46e9d7036ae7a4ebf32336e3708d2af8
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7e890b0ee04f14d8989db2a0a853c06741112c432030b63457fe866600b44749
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875c327ad32bc0564f04f1dc0ddc6467c0fd00fb741c2d6875247594e1cdac36
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a5e44dd81280a7fbef17c18e528c9df4b1289144fbc107d011af282a69cc3062
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bb8ccc24030b4316cd4a34bbc13324573a0f79a27cce0727ee840f810bdf586f
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d3184ceae376a789ccd61e767da3f21cacd72dfc7162a5e1a9569c7244d0bf9a
Smoke Loader
+ 2'424 additional samples on MalwareBazaar
Result
Malware family:
smokeloader
Create hunting rule
Score:
  10/10
Tags:
family:smokeloader backdoor collection evasion suricata trojan
Link:
https://tria.ge/reports/211031-hys2ascdfp/
Behaviour
Checks SCSI registry key(s)
Enumerates processes with tasklist
Gathers network information
Gathers system information
Modifies Internet Explorer settings
Runs net.exe
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 WriteProcessMemory
outlook_office_path
outlook_win_path
Program crash
Accesses Microsoft Outlook profiles
Deletes itself
Downloads MZ/PE file
Executes dropped EXE
Modifies Windows Firewall
SmokeLoader
suricata: ET MALWARE Windows dir Microsoft Windows DOS prompt command exit OUTBOUND
suricata: ET MALWARE Windows route Microsoft Windows DOS prompt command exit OUTBOUND
Malware Config
C2 Extraction:
http://brandyjaggers.com/upload/
http://andbal.com/upload/
http://alotofquotes.com/upload/
http://szpnc.cn/upload/
http://uggeboots.com/upload/
http://100klv.com/upload/
http://rapmusic.at/upload/
https://cinems.club/search.php
https://clothes.surf/search.php
Unpacked files
SH256 hash:
f9b4b2e506fe88e1cd921a71c130a7e097bfb2dd1cfcec768b375c70ee6b800c
MD5 hash:
986d781d5e3181045ce6586b2b0af221
SHA1 hash:
8e21f86221892e43c95adfe05f385135fbf6886f
Link:
https://www.unpac.me/results/55d054b6-439b-4930-8f72-e37716715f0c/
SH256 hash:
1a4e910b9002668467538442a8d37376fa3101a8174ee3fa771d5b36dc0afaea
MD5 hash:
38bac4d4f6a7f2f0168ce3de540597c4
SHA1 hash:
827820612c01da9d610cfc0c4043e6c7348eab4a
Link:
https://www.unpac.me/results/55d054b6-439b-4930-8f72-e37716715f0c/
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/1a4e910b9002668467538442a8d37376fa3101a8174ee3fa771d5b36dc0afaea

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 1a4e910b9002668467538442a8d37376fa3101a8174ee3fa771d5b36dc0afaea

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1724609/
  
Delivery method
Distributed via web download

Comments