MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8b59d8f1ea4fb412eb2064b4243c6f2dcc4efd26b78e3eae92c9daf6f6a70b7b. 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: 8b59d8f1ea4fb412eb2064b4243c6f2dcc4efd26b78e3eae92c9daf6f6a70b7b
SHA3-384 hash: a7dfe9617c9acb88620bd777f388beded5e78bc650a62114a9fd71f1e7c1de52b4cd6ea90b23143fbb5ac402e9e6b687
SHA1 hash: e6f90a294184278ba6d23487527b3f5fc822b164
MD5 hash: 3d1e2ef175fcb07d039f702890c6d25c
humanhash: wisconsin-failed-virginia-green
File name:3d1e2ef175fcb07d039f702890c6d25c.exe
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:169'472 bytes
First seen:2021-10-08 18:02:40 UTC
Last seen:2021-10-08 19:13:53 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 4f9c7d0d3671483fa7b1247d926d59c4 (3 x RaccoonStealer, 2 x Smoke Loader, 1 x FickerStealer)
ssdeep 3072:CiC5ndCecxLXiH06KAPQv0t/6+ZPwpX2++hgC:CzndCnxOAD8C+ER2
TLSH T188F39D2072E1C472E7AF15305878CBA05A7BF8721979828F67B45BFE5EB12B04A35353
File icon (PE):PE icon
dhash icon 83bcdcac9c8cb484 (3 x Smoke Loader, 2 x RedLineStealer, 2 x Loki)
Reporter abuse_ch
Tags:Dofoil exe Smoke Loader

Intelligence

File Origin
# of uploads :
2
# of downloads :
429
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
3d1e2ef175fcb07d039f702890c6d25c.exe
Verdict:
Suspicious activity
Analysis date:
2021-10-08 18:21:54 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/755d3090-0bb5-4a64-897c-775913570ff7

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/196226/
Detection(s):
SecuriteInfo.com.Trojan.Siggen15.19392.31623.28294.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Result
Threat name:
Amadey Raccoon RedLine SmokeLoader Tofse
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/867250
Signature
.NET source code contains very large array initializations
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)
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)
Drops executables to the windows directory (C:\Windows) and starts them
Hides that the sample has been downloaded from the Internet (zone.identifier)
Hides threads from debuggers
Injects a PE file into a foreign processes
Machine Learning detection for sample
Maps a DLL or memory area into another process
May check the online IP address of the machine
Modifies the windows firewall
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
PE file contains section with special chars
Query firmware table information (likely to detect VMs)
Sigma detected: Copying Sensitive Files with Credential Data
Sigma detected: Suspect Svchost Activity
Sigma detected: Suspicious Svchost Process
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 / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Tries to detect virtualization through RDTSC time measurements
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file access)
Uses known network protocols on non-standard ports
Uses netsh to modify the Windows network and firewall settings
Yara detected Amadey bot
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: 499678 Sample: Hm7d40tE44.exe Startdate: 08/10/2021 Architecture: WINDOWS Score: 100 75 geoiptool.com 2->75 77 185.215.113.45 WHOLESALECONNECTIONSNL Portugal 2->77 79 32 other IPs or domains 2->79 91 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->91 93 Multi AV Scanner detection for domain / URL 2->93 95 Antivirus detection for URL or domain 2->95 99 17 other signatures 2->99 11 Hm7d40tE44.exe 2->11         started        14 hejudjc 2->14         started        16 svchost.exe 1 2->16         started        18 3 other processes 2->18 signatures3 97 May check the online IP address of the machine 75->97 process4 signatures5 125 Detected unpacking (changes PE section rights) 11->125 127 Contains functionality to inject code into remote processes 11->127 129 Injects a PE file into a foreign processes 11->129 20 Hm7d40tE44.exe 11->20         started        process6 signatures7 101 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 20->101 103 Maps a DLL or memory area into another process 20->103 105 Checks if the current machine is a virtual machine (disk enumeration) 20->105 107 Creates a thread in another existing process (thread injection) 20->107 23 explorer.exe 18 20->23 injected process8 dnsIp9 81 193.56.146.41, 49799, 9080 LVLT-10753US unknown 23->81 83 fazanaharahe10.top 91.224.22.228, 49784, 49785, 49786 AS-REGRU Russian Federation 23->83 85 2 other IPs or domains 23->85 55 C:\Users\user\AppData\Roaming\hejudjc, PE32 23->55 dropped 57 C:\Users\user\AppData\Local\Temp\5554.exe, PE32 23->57 dropped 59 C:\Users\user\AppData\Local\Temp\496C.exe, PE32 23->59 dropped 61 7 other files (4 malicious) 23->61 dropped 117 System process connects to network (likely due to code injection or exploit) 23->117 119 Benign windows process drops PE files 23->119 121 Deletes itself after installation 23->121 123 Hides that the sample has been downloaded from the Internet (zone.identifier) 23->123 28 2A44.exe 80 23->28         started        33 2F99.exe 23->33         started        35 5554.exe 3 23->35         started        37 2 other processes 23->37 file10 signatures11 process12 dnsIp13 87 91.219.236.103, 49823, 80 SERVERASTRA-ASHU Hungary 28->87 89 teletop.top 104.21.17.146, 49821, 80 CLOUDFLARENETUS United States 28->89 65 C:\Users\user\AppData\LocalLow\sqlite3.dll, PE32 28->65 dropped 67 C:\Users\user\AppData\...\vcruntime140.dll, PE32 28->67 dropped 69 C:\Users\user\AppData\...\ucrtbase.dll, PE32 28->69 dropped 73 56 other files (none is malicious) 28->73 dropped 131 Detected unpacking (changes PE section rights) 28->131 133 Detected unpacking (overwrites its own PE header) 28->133 135 Tries to steal Mail credentials (via file access) 28->135 151 2 other signatures 28->151 137 Injects a PE file into a foreign processes 33->137 39 2F99.exe 33->39         started        139 Query firmware table information (likely to detect VMs) 35->139 141 Tries to detect sandboxes and other dynamic analysis tools (window names) 35->141 143 Hides threads from debuggers 35->143 145 Tries to detect sandboxes / dynamic malware analysis system (registry check) 35->145 42 conhost.exe 35->42         started        71 C:\Users\user\AppData\Local\...\lqmecfr.exe, PE32 37->71 dropped 147 Uses netsh to modify the Windows network and firewall settings 37->147 149 Modifies the windows firewall 37->149 44 cmd.exe 1 37->44         started        47 cmd.exe 2 37->47         started        49 conhost.exe 37->49         started        51 2 other processes 37->51 file14 signatures15 process16 file17 109 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 39->109 111 Maps a DLL or memory area into another process 39->111 113 Checks if the current machine is a virtual machine (disk enumeration) 39->113 115 Creates a thread in another existing process (thread injection) 39->115 63 C:\Windows\SysWOW64\...\lqmecfr.exe (copy), PE32 44->63 dropped 53 conhost.exe 47->53         started        signatures18 process19
Detection:
raccoon
Create hunting rule
Link:
https://mwdb.cert.pl/sample/8b59d8f1ea4fb412eb2064b4243c6f2dcc4efd26b78e3eae92c9daf6f6a70b7b/
Threat name:
Win32.Trojan.Azorult
Create hunting rule
Status:
Malicious
First seen:
2021-10-08 18:03:16 UTC
AV detection:
28 of 44 (63.64%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rnm5r4pkj62bf2zams2cipdpfxge57jgw6hd5luszhnpn5vhbn5q._file
Verdict:
malicious
Result
Malware family:
xmrig
Create hunting rule
Score:
  10/10
Tags:
family:buran family:raccoon family:redline family:smokeloader family:tofsee family:vidar family:xmrig botnet:1033 botnet:2ea41939378a473cbe7002fd507389778c0f10e7 botnet:777 botnet:8d179b9e611eee525425544ee8c6d77360ab7cd9 botnet:c95bfeb977df680e3fb35c1ce322d091ffdbaf92 botnet:mix7 backdoor collection discovery evasion infostealer miner persistence ransomware spyware stealer themida trojan vmprotect
Link:
https://tria.ge/reports/211008-wm2e7aegc6/
Behaviour
Checks SCSI registry key(s)
Checks processor information in registry
Creates scheduled task(s)
Delays execution with timeout.exe
Interacts with shadow copies
Kills process with taskkill
Modifies data under HKEY_USERS
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious behavior: SetClipboardViewer
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Program crash
Drops file in Program Files directory
Launches sc.exe
Drops file in System32 directory
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Accesses 2FA software files, possible credential harvesting
Accesses Microsoft Outlook accounts
Accesses Microsoft Outlook profiles
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Checks installed software on the system
Checks whether UAC is enabled
Enumerates connected drives
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
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
Creates new service(s)
Downloads MZ/PE file
Executes dropped EXE
Modifies Windows Firewall
Sets service image path in registry
VMProtect packed file
Deletes shadow copies
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Vidar Stealer
XMRig Miner Payload
Buran
Raccoon
RedLine
RedLine Payload
SmokeLoader
Tofsee
Vidar
Windows security bypass
xmrig
Malware Config
C2 Extraction:
http://fazanaharahe10.top/
http://xandelissane20.top/
http://ustiassosale30.top/
http://cytheriata40.top/
http://ggiergionard50.top/
https://mas.to/@serg4325
185.237.165.181:58506
93.115.20.139:28978
defeatwax.ru
refabyd.info
Unpacked files
SH256 hash:
2384bfa55466572c6b776df6d320a761b053c636d9e29d75e2eaae6e12e98119
MD5 hash:
28b14b815891ae62b48159abdfbf4076
SHA1 hash:
53163b6fa19c2446aeaf146f4fb96590cf7e4257
Link:
https://www.unpac.me/results/37ed65b2-28c8-4564-a77a-ec9e2a927639/
SH256 hash:
8b59d8f1ea4fb412eb2064b4243c6f2dcc4efd26b78e3eae92c9daf6f6a70b7b
MD5 hash:
3d1e2ef175fcb07d039f702890c6d25c
SHA1 hash:
e6f90a294184278ba6d23487527b3f5fc822b164
Link:
https://www.unpac.me/results/37ed65b2-28c8-4564-a77a-ec9e2a927639/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/8b59d8f1ea4f/report/overview.html
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/8b59d8f1ea4fb412eb2064b4243c6f2dcc4efd26b78e3eae92c9daf6f6a70b7b

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 8b59d8f1ea4fb412eb2064b4243c6f2dcc4efd26b78e3eae92c9daf6f6a70b7b

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1660824/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/196226/

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