MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d8e97b327ea157afd377759204ca29d44475f50030e1321fa6ca4b05d9c4aed0. 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: 9


Intelligence 9 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d8e97b327ea157afd377759204ca29d44475f50030e1321fa6ca4b05d9c4aed0
SHA3-384 hash: 536f109f72686d3c719368ebd8b6da2ee96341f07f08796d0d7df44c614701f766044bb2a0ffc3f8e46d697751aad280
SHA1 hash: b5ecf2930133a3b29d2ffd629856d3d852f886bb
MD5 hash: 96428fec8fcdc425c07cb6874bfdfa74
humanhash: hotel-kentucky-east-failed
File name:96428fec8fcdc425c07cb6874bfdfa74.exe
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:245'760 bytes
First seen:2021-07-25 06:29:45 UTC
Last seen:2021-07-25 07:42:30 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 8d4160993b7ac4c605aacc770ec7a5c3 (3 x RedLineStealer, 1 x Stop, 1 x RaccoonStealer)
ssdeep 3072:j1i9EflrtABDpgmKo9s/9RGtI07/oo6p70BPuxaWC8C8QoKeDQtEzHw:ji6QBCXUs/S6CowBPAnpQx5AH
Threatray 3'546 similar samples on MalwareBazaar
TLSH T16A34AE10F6B0CC72C0E40D7084E5C2A4672DBC61BA65CE477A67BB5F2E752D2627A21F
dhash icon 4839b2b4e8c38c90 (6 x RaccoonStealer, 4 x Smoke Loader, 4 x RedLineStealer)
Reporter abuse_ch
Tags:Dofoil exe Smoke Loader

Intelligence

File Origin
# of uploads :
2
# of downloads :
242
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
96428fec8fcdc425c07cb6874bfdfa74.exe
Verdict:
Suspicious activity
Analysis date:
2021-07-25 06:34:48 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/5d8d665c-0f1e-452e-a24f-36755512020f

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/173988/
Detection(s):
SecuriteInfo.com.Trojan.Siggen14.46053.18840.15938.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/84ef45f7-6ef7-4438-9d30-61d2ae6d4afe
Result
Threat name:
Raccoon RedLine SmokeLoader Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/821435
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains very large strings
.NET source code references suspicious native API functions
Antivirus detection for URL or domain
Benign windows process drops PE files
Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation))
Checks if the current machine is a virtual machine (disk enumeration)
Connects to many ports of the same IP (likely port scanning)
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)
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 a PE file into a foreign processes
Injects code into the Windows Explorer (explorer.exe)
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
PE file contains section with special chars
Performs DNS queries to domains with low reputation
Query firmware table information (likely to detect VMs)
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 harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to resolve many domain names, but no domain seems valid
Tries to steal Crypto Currency Wallets
Tries to steal Mail credentials (via file access)
Uses known network protocols on non-standard ports
Writes to foreign memory regions
Yara detected Raccoon Stealer
Yara detected RedLine Stealer
Yara detected SmokeLoader
Yara detected Vidar
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 453845 Sample: aaG8j2L4SH.exe Startdate: 25/07/2021 Architecture: WINDOWS Score: 100 69 api.ip.sb 2->69 95 Multi AV Scanner detection for domain / URL 2->95 97 Antivirus detection for URL or domain 2->97 99 Multi AV Scanner detection for submitted file 2->99 101 17 other signatures 2->101 10 aaG8j2L4SH.exe 2->10         started        13 ubfwcfc 2->13         started        signatures3 process4 signatures5 113 Detected unpacking (changes PE section rights) 10->113 115 Contains functionality to inject code into remote processes 10->115 117 Injects a PE file into a foreign processes 10->117 15 aaG8j2L4SH.exe 10->15         started        18 ubfwcfc 13->18         started        process6 signatures7 145 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 15->145 147 Maps a DLL or memory area into another process 15->147 149 Checks if the current machine is a virtual machine (disk enumeration) 15->149 20 explorer.exe 20 15->20 injected 151 Creates a thread in another existing process (thread injection) 18->151 process8 dnsIp9 71 readinglistforjuly9.xyz 20->71 73 readinglistforjuly8.xyz 20->73 75 11 other IPs or domains 20->75 45 C:\Users\user\AppData\Roaming\ubfwcfc, PE32 20->45 dropped 47 C:\Users\user\AppData\Local\Temp\F500.exe, PE32 20->47 dropped 49 C:\Users\user\AppData\Local\Temp\3D53.exe, PE32 20->49 dropped 51 7 other files (5 malicious) 20->51 dropped 103 System process connects to network (likely due to code injection or exploit) 20->103 105 Benign windows process drops PE files 20->105 107 Performs DNS queries to domains with low reputation 20->107 111 4 other signatures 20->111 25 2236.exe 80 20->25         started        30 F500.exe 20->30         started        32 explorer.exe 20->32         started        34 10 other processes 20->34 file10 109 Tries to resolve many domain names, but no domain seems valid 73->109 signatures11 process12 dnsIp13 81 telete.in 25->81 83 telete.in 195.201.225.248, 443, 49719 HETZNER-ASDE Germany 25->83 85 34.141.84.7, 49720, 80 ATGS-MMD-ASUS United States 25->85 53 C:\Users\user\AppData\LocalLow\sqlite3.dll, PE32 25->53 dropped 55 C:\Users\user\AppData\...\vcruntime140.dll, PE32 25->55 dropped 57 C:\Users\user\AppData\...\ucrtbase.dll, PE32 25->57 dropped 65 56 other files (none is malicious) 25->65 dropped 119 Detected unpacking (changes PE section rights) 25->119 121 Detected unpacking (overwrites its own PE header) 25->121 123 Tries to steal Mail credentials (via file access) 25->123 125 Contains functionality to steal Internet Explorer form passwords 25->125 87 116.202.183.50, 49726, 80 HETZNER-ASDE Germany 30->87 89 shpak125.tumblr.com 74.114.154.22, 443, 49724 AUTOMATTICUS Canada 30->89 59 C:\Users\user\AppData\...\vcruntime140[1].dll, PE32 30->59 dropped 61 C:\Users\user\AppData\...\mozglue[1].dll, PE32 30->61 dropped 63 C:\Users\user\AppData\Local\...\nss3[1].dll, PE32 30->63 dropped 67 9 other files (none is malicious) 30->67 dropped 127 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 30->127 129 Tries to harvest and steal browser information (history, passwords, etc) 30->129 131 Tries to steal Crypto Currency Wallets 30->131 91 readinglistforjuly10.xyz 32->91 133 System process connects to network (likely due to code injection or exploit) 32->133 135 Performs DNS queries to domains with low reputation 32->135 93 193.56.146.22, 47861, 49733, 49738 LVLT-10753US unknown 34->93 137 Query firmware table information (likely to detect VMs) 34->137 139 Tries to detect sandboxes and other dynamic analysis tools (window names) 34->139 143 2 other signatures 34->143 36 5A4.exe 15 14 34->36         started        39 conhost.exe 34->39         started        41 conhost.exe 34->41         started        43 conhost.exe 34->43         started        file14 141 Tries to resolve many domain names, but no domain seems valid 81->141 signatures15 process16 dnsIp17 77 45.32.235.238, 45555, 49732, 49739 AS-CHOOPAUS United States 36->77 79 api.ip.sb 36->79
Gathering data
Threat name:
Win32.Trojan.Sabsik
Create hunting rule
Status:
Malicious
First seen:
2021-07-24 18:33:40 UTC
AV detection:
19 of 28 (67.86%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=3duxwmt6ufl27u3xowjajsrj2rchl5iagdqteh5gzjfqlwoev3ia._file
Verdict:
suspicious
Similar samples:
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Smoke Loader
+ 3'536 additional samples on MalwareBazaar
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:raccoon family:redline family:smokeloader family:vidar botnet:123123123 botnet:408 backdoor discovery evasion infostealer spyware stealer suricata themida trojan
Link:
https://tria.ge/reports/210725-m8ar3c75ea/
Behaviour
Suspicious use of WriteProcessMemory
Checks SCSI registry key(s)
Checks processor information in registry
Delays execution with timeout.exe
Kills process with taskkill
Modifies registry class
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Enumerates physical storage devices
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Accesses 2FA software files, possible credential harvesting
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
Loads dropped DLL
Reads user/profile data of local email clients
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
RedLine
RedLine Payload
SmokeLoader
Vidar
suricata: ET MALWARE Sharik/Smoke CnC Beacon 11
suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)
suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload
Malware Config
C2 Extraction:
http://readinglistforjuly1.xyz/
http://readinglistforjuly2.xyz/
http://readinglistforjuly3.xyz/
http://readinglistforjuly4.xyz/
http://readinglistforjuly5.xyz/
http://readinglistforjuly6.xyz/
http://readinglistforjuly7.xyz/
http://readinglistforjuly8.xyz/
http://readinglistforjuly9.xyz/
http://readinglistforjuly10.xyz/
http://readinglistforjuly1.site/
http://readinglistforjuly2.site/
http://readinglistforjuly3.site/
http://readinglistforjuly4.site/
http://readinglistforjuly5.site/
http://readinglistforjuly6.site/
http://readinglistforjuly7.site/
http://readinglistforjuly8.site/
http://readinglistforjuly9.site/
http://readinglistforjuly10.site/
http://readinglistforjuly1.club/
http://readinglistforjuly2.club/
http://readinglistforjuly3.club/
http://readinglistforjuly4.club/
http://readinglistforjuly5.club/
http://readinglistforjuly6.club/
http://readinglistforjuly7.club/
http://readinglistforjuly8.club/
http://readinglistforjuly9.club/
http://readinglistforjuly10.club/
45.32.235.238:45555
https://shpak125.tumblr.com/
Unpacked files
SH256 hash:
d065c8a41c2287cb3ed4fd55a1a76c13995937723c7b44cf6d4763a15dea89c1
MD5 hash:
3c9f95cbbd5f3e4ee70435e06de00ddf
SHA1 hash:
7dee35214654080e76fc275eedd5c2d7b1e1453d
Link:
https://www.unpac.me/results/39aea7be-6588-4ba6-83cd-891cd06932c8/
SH256 hash:
d8e97b327ea157afd377759204ca29d44475f50030e1321fa6ca4b05d9c4aed0
MD5 hash:
96428fec8fcdc425c07cb6874bfdfa74
SHA1 hash:
b5ecf2930133a3b29d2ffd629856d3d852f886bb
Link:
https://www.unpac.me/results/39aea7be-6588-4ba6-83cd-891cd06932c8/
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/d8e97b327ea157afd377759204ca29d44475f50030e1321fa6ca4b05d9c4aed0

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 d8e97b327ea157afd377759204ca29d44475f50030e1321fa6ca4b05d9c4aed0

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/173988/
  
URLhaus
https://urlhaus.abuse.ch/url/1476557/
  
Delivery method
Distributed via web download

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