MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2e7447c239a5c4718568d6f728a8f6f71178bf299e699c945325564da2e6e8df. 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: 2e7447c239a5c4718568d6f728a8f6f71178bf299e699c945325564da2e6e8df
SHA3-384 hash: 201188a1f2469f2ca24bb517ee6229404c082f8cc286a5378412e314bd9a99f8f41b6afd183281b76bccc06940e88d46
SHA1 hash: 7835da06b3497fd35794db83c7090e47407ff4cf
MD5 hash: 74f69f2f154c6a2db9759223d38c8758
humanhash: winner-fourteen-ack-california
File name:74f69f2f154c6a2db9759223d38c8758.exe
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:335'360 bytes
First seen:2022-01-21 14:39:28 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 74049dfb008e04dc801074b384a97733 (1 x RaccoonStealer, 1 x Smoke Loader)
ssdeep 6144:ZPCertOw7HCWKZhOXZv/lG1U3kGlvzbXSIFEzUutDsS:ZPBHB2sZvdG1Ull7bUr
Threatray 3'957 similar samples on MalwareBazaar
TLSH T141648C00BBA0C435F5B361F44ABAA77CA53E7AA15B6450CB53D56AED5B386E0DC3030B
File icon (PE):PE icon
dhash icon 2dec1370319b9b91 (15 x RedLineStealer, 5 x Smoke Loader, 3 x ArkeiStealer)
Reporter abuse_ch
Tags:exe Smoke Loader

Intelligence

File Origin
# of uploads :
1
# of downloads :
254
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/221515/
Detection(s):
Win.Dropper.Mikey-9917324-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
DNS request
Sending a custom TCP request
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Sending an HTTP POST request
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
greyware mikey mokes packed
Link:
https://www.filescan.io/uploads/61eac5ccd32385db63159146/reports/75d881bf-80a6-43b5-9626-e3ade88cb67e/overview
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:
Malicious Packer
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ad823129-c75c-433d-a12f-905c71dc79d8
Result
Threat name:
RedLine SmokeLoader
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/925262
Signature
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 check if a debugger is running (CheckRemoteDebuggerPresent)
Contains functionality to infect the boot sector
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
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 domain / URL
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)
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 detect sandboxes and other dynamic analysis tools (window names)
Tries to evade analysis by execution special instruction which cause usermode exception
Tries to harvest and steal browser information (history, passwords, etc)
Yara detected RedLine Stealer
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 557745 Sample: lOuHPyS9tu.exe Startdate: 21/01/2022 Architecture: WINDOWS Score: 100 45 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->45 47 Multi AV Scanner detection for domain / URL 2->47 49 Antivirus detection for URL or domain 2->49 51 6 other signatures 2->51 7 lOuHPyS9tu.exe 2->7         started        10 ergvwrw 2->10         started        process3 signatures4 71 Detected unpacking (changes PE section rights) 7->71 73 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 7->73 75 Maps a DLL or memory area into another process 7->75 77 Creates a thread in another existing process (thread injection) 7->77 12 explorer.exe 8 7->12 injected 79 Multi AV Scanner detection for dropped file 10->79 81 Machine Learning detection for dropped file 10->81 83 Checks if the current machine is a virtual machine (disk enumeration) 10->83 process5 dnsIp6 39 45.11.186.41, 49787, 80 ASLINE-AS-APASLINELIMITEDHK Turkey 12->39 41 deborarachelle.com 162.241.24.38, 49790, 80 UNIFIEDLAYER-AS-1US United States 12->41 43 7 other IPs or domains 12->43 25 C:\Users\user\AppData\Roaming\ergvwrw, PE32 12->25 dropped 27 C:\Users\user\AppData\Local\Temp\A796.exe, PE32 12->27 dropped 29 C:\Users\user\AppData\Local\Temp\51D.exe, PE32 12->29 dropped 31 2 other malicious files 12->31 dropped 85 System process connects to network (likely due to code injection or exploit) 12->85 87 Benign windows process drops PE files 12->87 89 Deletes itself after installation 12->89 91 Hides that the sample has been downloaded from the Internet (zone.identifier) 12->91 17 2400.exe 15 2 12->17         started        21 51D.exe 5 12->21         started        23 A796.exe 12->23         started        file7 signatures8 process9 dnsIp10 33 193.150.103.37, 49847, 81 ASGENERALTELRU Russian Federation 17->33 35 api.ip.sb 17->35 53 Multi AV Scanner detection for dropped file 17->53 55 Detected unpacking (changes PE section rights) 17->55 57 Tries to detect sandboxes and other dynamic analysis tools (window names) 17->57 69 4 other signatures 17->69 37 45.9.20.111, 1355, 49838 DEDIPATH-LLCUS Russian Federation 21->37 59 Detected unpacking (overwrites its own PE header) 21->59 61 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 21->61 63 Machine Learning detection for dropped file 21->63 65 Tries to harvest and steal browser information (history, passwords, etc) 21->65 67 Contains functionality to infect the boot sector 23->67 signatures11
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2e7447c239a5c4718568d6f728a8f6f71178bf299e699c945325564da2e6e8df/
Threat name:
Win32.Trojan.Krypter
Create hunting rule
Status:
Malicious
First seen:
2022-01-21 14:40:11 UTC
File Type:
PE (Exe)
Extracted files:
27
AV detection:
21 of 28 (75.00%)
Threat level:
  5/5
Verdict:
malicious
Similar samples:
849beb1413d9750e1bad8a3758dc87053d47fe5cba1528723414c918625e6d27
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b6f3db88b8c6070f8d31d9c36caa59ac7fbdf99b9eeb741ec3e25c73b23bc822
Smoke Loader
d56e5fd63229d155f3490e40ed3b77a5c5b7ede955ed8af77c0434056bb5087c
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d64c8c01766cefa6cc6afda7ec2291fc7d18c59d179bdf90403a76b032b04785
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ede12e010ddaffd96dbc21854ff8a5f24d75cd9766d6eb41fce18824c5c18889
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f80be7705daaced45f4fdd7c1b612dc249d5edd442927c116c4cf39d33728065
Smoke Loader
+ 3'947 additional samples on MalwareBazaar
Result
Malware family:
smokeloader
Create hunting rule
Score:
  10/10
Tags:
family:smokeloader backdoor collection evasion trojan
Link:
https://tria.ge/reports/220121-r1wpmsabbl/
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
Malware Config
C2 Extraction:
http://abpa.at/upload/
http://emaratghajari.com/upload/
http://d7qw.cn/upload/
http://alumik-group.ru/upload/
http://zamkikurgan.ru/upload/
https://oakland-studio.video/search.php
https://seattle-university.video/search.php
Unpacked files
SH256 hash:
1ff9a75082212ea111b1d0bd15bb4b6583298b8c2c6585994a5003f8bb966211
MD5 hash:
372914937cc56157b0e449ec1d3825ce
SHA1 hash:
4ffa778e5af71d7fe7333be5920246e6afa45ead
Link:
https://www.unpac.me/results/d2018147-2597-4105-9d91-67ce48b28bd3/
SH256 hash:
2e7447c239a5c4718568d6f728a8f6f71178bf299e699c945325564da2e6e8df
MD5 hash:
74f69f2f154c6a2db9759223d38c8758
SHA1 hash:
7835da06b3497fd35794db83c7090e47407ff4cf
Link:
https://www.unpac.me/results/d2018147-2597-4105-9d91-67ce48b28bd3/
Malware family:
SmokeLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/2e7447c239a5/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/2e7447c239a5c4718568d6f728a8f6f71178bf299e699c945325564da2e6e8df

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 2e7447c239a5c4718568d6f728a8f6f71178bf299e699c945325564da2e6e8df

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/221515/
  
URLhaus
https://urlhaus.abuse.ch/url/1990151/
  
Delivery method
Distributed via web download

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