MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dd9b4b5f22d451a4d9cfa0a5ef5ffa8f5c107fc4855084da8d668de55ce220fa. 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 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: dd9b4b5f22d451a4d9cfa0a5ef5ffa8f5c107fc4855084da8d668de55ce220fa
SHA3-384 hash: 95da98604da0306d585d9c61aea392d20b449e410c52e7de4bec986b19bc818a12ff5885c2b568f1a4c08b4ac83fe358
SHA1 hash: 19629ed9f2298309047f2909ddde1f3827b2ede8
MD5 hash: fea590cc3054932f2e8ed4b444480ad4
humanhash: fruit-summer-london-uniform
File name:fea590cc3054932f2e8ed4b444480ad4.exe
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:249'344 bytes
First seen:2022-04-11 07:44:21 UTC
Last seen:2022-04-11 09:04:41 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 04c53278ded6a46d646e2d3ff8356653 (1 x Smoke Loader)
ssdeep 6144:oAQv+085tmJErHLcL+thPJsgEmpqvKuxg0:bQv+LtmJErH3bPJsgjgiA
Threatray 112 similar samples on MalwareBazaar
TLSH T113348D107BA0D039F1B716F84D7AC36DA92E7DE19B2451CB22D52AEE56346E0EC3131B
File icon (PE):PE icon
dhash icon b2dacabecee6baa6 (148 x RedLineStealer, 145 x Stop, 100 x Smoke Loader)
Reporter abuse_ch
Tags:exe Smoke Loader

Intelligence

File Origin
# of uploads :
2
# of downloads :
202
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/262575/
Detection(s):
SecuriteInfo.com.Trojan.DownLoader44.49673.19657.1137.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for synchronization primitives
Sending a custom TCP request
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
DNS request
Sending an HTTP POST request
Unauthorized injection to a system process
Enabling autorun by creating a file
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/13411/overview
Behaviour
SystemUptime
MeasuringTime
EvasionQueryPerformanceCounter
EvasionGetTickCount
CheckCmdLine
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware packed
Link:
https://www.filescan.io/uploads/6253dc8304b81dabe27de1c5/reports/1cae4c51-c1fc-4386-a2f6-b10638e81d3a/overview
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/aa76efec-a707-4694-a335-4574b9af8062
Result
Threat name:
SmokeLoader
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/974416
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)
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Creates a thread in another existing process (thread injection)
Deletes itself after installation
Detected unpacking (changes PE section rights)
Drops PE files to the user root directory
Found malware configuration
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 dropped file
Multi AV Scanner detection for submitted file
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 and other dynamic analysis tools (window names)
Tries to evade debugger and weak emulator (self modifying code)
Tries to resolve many domain names, but no domain seems valid
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 606901 Sample: 3520XaUx6y.exe Startdate: 11/04/2022 Architecture: WINDOWS Score: 100 35 x96.com 2->35 37 www.rs-ag.com 2->37 39 427 other IPs or domains 2->39 57 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->57 59 Found malware configuration 2->59 61 Antivirus detection for URL or domain 2->61 67 5 other signatures 2->67 8 3520XaUx6y.exe 2->8         started        11 wbjviuj 2->11         started        signatures3 63 System process connects to network (likely due to code injection or exploit) 35->63 65 Tries to resolve many domain names, but no domain seems valid 37->65 process4 signatures5 79 Detected unpacking (changes PE section rights) 8->79 81 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 8->81 83 Maps a DLL or memory area into another process 8->83 85 Creates a thread in another existing process (thread injection) 8->85 13 explorer.exe 4 8->13 injected 87 Multi AV Scanner detection for dropped file 11->87 89 Machine Learning detection for dropped file 11->89 91 Checks if the current machine is a virtual machine (disk enumeration) 11->91 process6 dnsIp7 51 fortknox.bm 13->51 53 5.2.75.253, 49734, 49772, 80 LITESERVERNL Netherlands 13->53 55 27 other IPs or domains 13->55 27 C:\Users\user\AppData\Roaming\wbjviuj, PE32 13->27 dropped 29 C:\Users\user\AppData\Local\Temp\DB3D.exe, PE32 13->29 dropped 31 C:\Users\user\AppData\Local\Temp\5D6E.exe, PE32 13->31 dropped 33 C:\Users\user\...\wbjviuj:Zone.Identifier, ASCII 13->33 dropped 93 System process connects to network (likely due to code injection or exploit) 13->93 95 Benign windows process drops PE files 13->95 97 Deletes itself after installation 13->97 99 Hides that the sample has been downloaded from the Internet (zone.identifier) 13->99 18 DB3D.exe 2 13->18         started        22 5D6E.exe 3 59 13->22         started        file8 101 Tries to resolve many domain names, but no domain seems valid 51->101 signatures9 process10 dnsIp11 41 193.150.103.38, 49791, 80 ASGENERALTELRU Russian Federation 18->41 43 paraski.org 18->43 69 Multi AV Scanner detection for dropped file 18->69 71 Tries to detect sandboxes and other dynamic analysis tools (window names) 18->71 73 Machine Learning detection for dropped file 18->73 77 3 other signatures 18->77 45 www.fcwcvt.org 22->45 47 185.15.129.58, 80 WAYCOM-ASWaycomInternational-EuropeanNetworkFR France 22->47 49 58 other IPs or domains 22->49 25 C:\Users\user\tibqanobatib.exe, PE32 22->25 dropped 75 Drops PE files to the user root directory 22->75 file12 signatures13
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/dd9b4b5f22d451a4d9cfa0a5ef5ffa8f5c107fc4855084da8d668de55ce220fa/
Threat name:
Win32.Trojan.Raccrypt
Create hunting rule
Status:
Malicious
First seen:
2022-04-11 01:04:50 UTC
File Type:
PE (Exe)
Extracted files:
8
AV detection:
23 of 26 (88.46%)
Threat level:
  5/5
Verdict:
malicious
Similar samples:
1dcf269fe2ac487743f9052a2825cf30137a6b1cd1b623358485c9336a40ff3e
Smoke Loader
2f05e4144786baf736f3562d07398da860f68df5d263dabaaaea623ba13c515a
Smoke Loader
4ff32cd7d9a37a73d8c836a7c5a32792281e46b3f2d8a17fd535a4c90fe65680
Smoke Loader
6e9c8c5fc2fe5fc0ec186bc8ae4cdedb6700e91b7c5c5d2d68b70584ac26dc91
Smoke Loader
77cb9d63b97903cf3be8c357eb4e3be7762168b14f0111a03cda94a3289f832e
Smoke Loader
ac0dea39e31162e552ee9ff40052c5e7e985dd55f065321fbe54e3fc1cc7fb82
Smoke Loader
daa40fefba6d493aea762aabe24ceaf93b735f8ed22160508cda3e7357f8a1c6
Smoke Loader
+ 102 additional samples on MalwareBazaar
Result
Malware family:
smokeloader
Create hunting rule
Score:
  10/10
Tags:
family:redline family:smokeloader botnet:wawawamas2 backdoor evasion infostealer spyware suricata trojan
Link:
https://tria.ge/reports/220411-jldarabhfn/
Behaviour
Checks SCSI registry key(s)
Delays execution with timeout.exe
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 SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks computer location settings
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
RedLine
RedLine Payload
Malware Config
C2 Extraction:
http://coralee.at/upload/
http://ducvietcao.com/upload/
http://biz-acc.ru/upload/
http://toimap.com/upload/
http://bbb7d.com/upload/
http://piratia-life.ru/upload/
http://curvreport.com/upload/
http://viagratos.com/upload/
http://mordo.ru/upload/
http://pkodev.net/upload/
https://oakland-studio.video/search.php
https://seattle-university.video/search.php
http://monsutiur4.com/
http://nusurionuy5ff.at/
http://moroitomo4.net/
http://susuerulianita1.net/
http://cucumbetuturel4.com/
http://nunuslushau.com/
http://linislominyt11.at/
http://luxulixionus.net/
http://lilisjjoer44.com/
http://nikogminut88.at/
http://limo00ruling.org/
http://mini55tunul.com/
http://samnutu11nuli.com/
http://nikogkojam.org/
45.145.64.197:44067
Unpacked files
SH256 hash:
62ca52b62339a8f96855c150d8d9cb0aca0ba998200111e8a44aaf399c3fdcab
MD5 hash:
d51a93b9ad236dc9b151c9f02fdbb646
SHA1 hash:
8865942793663d04bc55246c158cc5d96e8efdb8
Link:
https://www.unpac.me/results/b4d05aa4-2818-40bd-8a79-b4e22bdcd43b/
Parent samples :
d372df2f0b72e4bde91c57cb6c5cdd6f39486c68cb5cd26fa3aaf6a403bc0b66
b12d171c3a13bd3e9ded2a8c6c6c3a9303610df03ba52fa274f7f75a04b66efa
d3366535f78da4fa4b13d134260a27cad97a30c7b2de25387158077ba29b394f
35d7e3bb4439ad5252c87cbe81d7626aa72accd719ff4af346964b74ac34a689
16267071c251784aeebe5d562dfd58bfbc0a0767a85ebc5863025bc74a69d339
SH256 hash:
dd9b4b5f22d451a4d9cfa0a5ef5ffa8f5c107fc4855084da8d668de55ce220fa
MD5 hash:
fea590cc3054932f2e8ed4b444480ad4
SHA1 hash:
19629ed9f2298309047f2909ddde1f3827b2ede8
Link:
https://www.unpac.me/results/b4d05aa4-2818-40bd-8a79-b4e22bdcd43b/
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/dd9b4b5f22d451a4d9cfa0a5ef5ffa8f5c107fc4855084da8d668de55ce220fa

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 dd9b4b5f22d451a4d9cfa0a5ef5ffa8f5c107fc4855084da8d668de55ce220fa

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2134164/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/262575/

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