MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ae42b792d1a162e7d48b4717ea810bc20772aa64df184b9301c56c6509810408. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ae42b792d1a162e7d48b4717ea810bc20772aa64df184b9301c56c6509810408
SHA3-384 hash: 87309756e37b539ba10edab0fa45a53f90e8192ed9334ae3a605287677110e6771def63f7b398e373f4294a777de727d
SHA1 hash: b265ca496f5491ace83f7937b68911bca261cd9b
MD5 hash: cd0e7eb590d604d8b45c67d4a4838e71
humanhash: eighteen-pasta-one-floor
File name:cd0e7eb590d604d8b45c67d4a4838e71.exe
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:260'608 bytes
First seen:2021-07-15 09:37:29 UTC
Last seen:2021-07-15 11:21:34 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash cef53b294a0c62899318fea6dc1dac66 (2 x Smoke Loader, 1 x Loki, 1 x RaccoonStealer)
ssdeep 3072:TPBNmObmtePIBVZaArCBTIcDKjHlIdqe5XhuCQMnoVNSHE:NPbmt1VIAmB0+0HlIdybMfk
Threatray 562 similar samples on MalwareBazaar
TLSH T14644AEA032B1D433D1E206729075DFA02E7ABC626E7071CF27572E6E5E322D17666387
Reporter abuse_ch
Tags:Dofoil exe Smoke Loader

Intelligence

File Origin
# of uploads :
2
# of downloads :
213
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
cd0e7eb590d604d8b45c67d4a4838e71.exe
Verdict:
Suspicious activity
Analysis date:
2021-07-15 09:42:09 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/95aeed88-cec3-4024-9de1-1ceb8dcc4477

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/171924/
Detection(s):
SecuriteInfo.com.Trojan.Win32.Save.a.18560.25959.UNOFFICIAL
Create hunting rule

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:
RedLine stealer
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/70e37051-eb0f-4ff0-b65a-006a2ae21ad4
Result
Threat name:
Djvu Raccoon RedLine SmokeLoader Tofsee
Create hunting rule
Detection:
malicious
Classification:
rans.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/816826
Signature
.NET source code contains very large strings
Adds a directory exclusion to Windows Defender
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
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
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Maps a DLL or memory area into another process
May check the online IP address of the machine
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Renames NTDLL to bypass HIPS
Sigma detected: Powershell Defender Exclusion
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 (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to resolve many domain names, but no domain seems valid
Tries to steal Mail credentials (via file access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Djvu Ransomware
Yara detected Raccoon Stealer
Yara detected RedLine Stealer
Yara detected SmokeLoader
Yara detected Tofsee
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 449236 Sample: HryPYPQtcg.exe Startdate: 15/07/2021 Architecture: WINDOWS Score: 100 98 b.i.instagram.com 2->98 100 fastpool.xyz 2->100 102 24 other IPs or domains 2->102 130 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->130 132 Found malware configuration 2->132 134 Antivirus detection for URL or domain 2->134 138 14 other signatures 2->138 12 HryPYPQtcg.exe 2->12         started        15 ftjrdra 2->15         started        17 svchost.exe 1 2->17         started        19 3 other processes 2->19 signatures3 136 Tries to resolve many domain names, but no domain seems valid 98->136 process4 signatures5 154 DLL reload attack detected 12->154 156 Detected unpacking (changes PE section rights) 12->156 158 Contains functionality to inject code into remote processes 12->158 160 Injects a PE file into a foreign processes 12->160 21 HryPYPQtcg.exe 1 12->21         started        24 ftjrdra 1 15->24         started        process6 file7 144 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 21->144 146 Renames NTDLL to bypass HIPS 21->146 148 Maps a DLL or memory area into another process 21->148 27 explorer.exe 9 21->27 injected 82 C:\Users\user\AppData\Local\Temp\AE30.tmp, PE32 24->82 dropped 150 Checks if the current machine is a virtual machine (disk enumeration) 24->150 152 Creates a thread in another existing process (thread injection) 24->152 signatures8 process9 dnsIp10 104 999080321yomtest251-service10020125999080321.ru 27->104 106 999080321yirtest231-service10020125999080321.ru 27->106 108 85 other IPs or domains 27->108 86 C:\Users\user\AppData\Roaming\ftjrdra, PE32 27->86 dropped 88 C:\Users\user\AppData\Local\Temp\DEE.exe, PE32 27->88 dropped 90 C:\Users\user\...\ftjrdra:Zone.Identifier, ASCII 27->90 dropped 92 2 other files (none is malicious) 27->92 dropped 164 System process connects to network (likely due to code injection or exploit) 27->164 166 Benign windows process drops PE files 27->166 168 Performs DNS queries to domains with low reputation 27->168 172 2 other signatures 27->172 32 97B3.exe 27->32         started        37 DEE.exe 1 27->37         started        39 7266.exe 2 5 27->39         started        41 7 other processes 27->41 file11 170 Tries to resolve many domain names, but no domain seems valid 106->170 signatures12 process13 dnsIp14 94 telete.in 195.201.225.248, 443, 49762 HETZNER-ASDE Germany 32->94 96 34.89.184.90, 49763, 80 GOOGLEUS United States 32->96 66 C:\Users\user\AppData\LocalLow\sqlite3.dll, PE32 32->66 dropped 68 C:\Users\user\AppData\...\vcruntime140.dll, PE32 32->68 dropped 70 C:\Users\user\AppData\...\ucrtbase.dll, PE32 32->70 dropped 80 56 other files (none is malicious) 32->80 dropped 110 Detected unpacking (changes PE section rights) 32->110 112 Detected unpacking (overwrites its own PE header) 32->112 114 Tries to steal Mail credentials (via file access) 32->114 116 Tries to harvest and steal browser information (history, passwords, etc) 32->116 72 C:\Users\user\AppData\Local\Temp\1105.tmp, PE32 37->72 dropped 118 DLL reload attack detected 37->118 120 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 37->120 122 Renames NTDLL to bypass HIPS 37->122 128 3 other signatures 37->128 74 C:\Users\user\AppData\...\MicrosoftApi.exe, PE32+ 39->74 dropped 76 C:\Users\user\...\ICSharpCode.SharpZipLib.dll, PE32 39->76 dropped 124 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 39->124 43 MicrosoftApi.exe 1 5 39->43         started        78 C:\Users\user\AppData\Local\...\yzkvzexq.exe, PE32 41->78 dropped 126 Injects a PE file into a foreign processes 41->126 47 8562.exe 15 2 41->47         started        49 conhost.exe 41->49         started        file15 signatures16 process17 file18 84 C:\Users\user\AppData\...\tmp2F74.tmp.cmd, DOS 43->84 dropped 162 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 43->162 51 cmd.exe 43->51         started        54 cmd.exe 43->54         started        signatures19 process20 signatures21 140 Uses schtasks.exe or at.exe to add and modify task schedules 51->140 142 Adds a directory exclusion to Windows Defender 51->142 56 conhost.exe 51->56         started        58 timeout.exe 51->58         started        60 powershell.exe 51->60         started        62 conhost.exe 54->62         started        64 timeout.exe 54->64         started        process22
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ae42b792d1a162e7d48b4717ea810bc20772aa64df184b9301c56c6509810408/
Threat name:
Win32.Ransomware.StopCrypt
Create hunting rule
Status:
Malicious
First seen:
2021-07-15 09:38:08 UTC
AV detection:
28 of 28 (100.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=vzblpewrufropveli4l6vailyidxfkte34mexeybyvwgkcmbaqea._file
Verdict:
suspicious
Similar samples:
13cb7156b54db1b9d8ff5c405e9324899cd7ef801bdff04b1155dd9b104f7cdc
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653d4491de7461361a379e7ed09e172c06d669d25fed55f134a1b278827f2efe
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8b7e447356ade4824db0565f713751a6c0b37cc560269ced9cc6176e1d1fdd24
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90c0cf976bc9377697fb31e8ca6f21aee0168cc5471a8ac33ece631ee346afa9
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948bae9510601455f2ba50d694a6561bf2e85071b86161a0186672616ae17a77
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ae7ae9ea7fd0100b620704d462083caaedda2c5c5618ceeca54c1d7673b6be4a
Smoke Loader
+ 552 additional samples on MalwareBazaar
Result
Malware family:
xmrig
Create hunting rule
Score:
  10/10
Tags:
family:raccoon family:redline family:smokeloader family:tofsee family:vidar family:xmrig botnet:517 botnet:824 botnet:bibi botnet:q backdoor discovery evasion infostealer miner persistence spyware stealer themida trojan
Link:
https://tria.ge/reports/210715-ta2fwrd29e/
Behaviour
Checks SCSI registry key(s)
Checks processor information in registry
Creates scheduled task(s)
Delays execution with timeout.exe
Kills process with taskkill
Modifies data under HKEY_USERS
Modifies registry class
Modifies system certificate store
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
Program crash
Launches sc.exe
Drops file in System32 directory
Suspicious use of NtCreateThreadExHideFromDebugger
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Accesses 2FA software files, possible credential harvesting
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Checks installed software on the system
Checks whether UAC is enabled
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
Checks BIOS information in registry
Deletes itself
Drops startup file
Loads dropped DLL
Modifies file permissions
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Themida packer
Creates new service(s)
Downloads MZ/PE file
Executes dropped EXE
Modifies Windows Firewall
Sets service image path in registry
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Vidar Stealer
XMRig Miner Payload
Raccoon
RedLine
RedLine Payload
SmokeLoader
Suspicious use of NtCreateProcessExOtherParentProcess
Tofsee
Vidar
Windows security bypass
xmrig
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/
45.32.235.238:45555
https://olegf9844.tumblr.com/
https://sslamlssa1.tumblr.com/
45.147.230.79:12632
Unpacked files
SH256 hash:
40f733e06f7bcb4bd915fbd0c3fbb05ee571094c0999c0104b661e9de72b8ec2
MD5 hash:
cda6ff3c17a09d22225df0ae90c705dc
SHA1 hash:
d822189153fb12866cb798cbfbe198a7b40e62ca
Link:
https://www.unpac.me/results/f83a206f-8688-4600-acf4-52af4fd4db83/
SH256 hash:
ae42b792d1a162e7d48b4717ea810bc20772aa64df184b9301c56c6509810408
MD5 hash:
cd0e7eb590d604d8b45c67d4a4838e71
SHA1 hash:
b265ca496f5491ace83f7937b68911bca261cd9b
Link:
https://www.unpac.me/results/f83a206f-8688-4600-acf4-52af4fd4db83/
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/ae42b792d1a162e7d48b4717ea810bc20772aa64df184b9301c56c6509810408

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

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 ae42b792d1a162e7d48b4717ea810bc20772aa64df184b9301c56c6509810408

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1453973/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/171924/

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