MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7f56537b4945bccec011b4234f1b25ddc2ed65683029c22c45376f475ec40683. 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: 8


Intelligence 8 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7f56537b4945bccec011b4234f1b25ddc2ed65683029c22c45376f475ec40683
SHA3-384 hash: 5fbd0ac741d5dcaa66b0eeb4eb6553b37ad8131e7f3aa7193b7657c89b7e72d0159c5ab0d7c59e51f313f45f38165d5c
SHA1 hash: 794a0ca413b6e48bcf3153abd683e083293ce4d7
MD5 hash: 11abefb29ad984d8f6c07a98203109a0
humanhash: magazine-vegan-stream-finch
File name:11abefb29ad984d8f6c07a98203109a0.exe
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:148'992 bytes
First seen:2021-08-24 11:47:43 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 02fed18d5788c3d9bcc1897631bb2a01 (8 x RaccoonStealer, 2 x DanaBot, 2 x RedLineStealer)
ssdeep 1536:o+Ih7ekxFjCDxX5/Me++2UJaYFsXA3c5R/dddd540jPrJATEL+hItC3nf:O7TFu950X+tRsQc5R/ddddW0jDJQKt
Threatray 5'343 similar samples on MalwareBazaar
TLSH T1D7E3AD107693C573C456577088E986D0EA2AFF25AE7388473BD8226F2F212D27737366
dhash icon 1072c092b0381902 (9 x RedLineStealer, 9 x RaccoonStealer, 4 x CryptBot)
Reporter abuse_ch
Tags:Dofoil exe Smoke Loader

Intelligence

File Origin
# of uploads :
1
# of downloads :
1'212
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
11abefb29ad984d8f6c07a98203109a0.exe
Verdict:
No threats detected
Analysis date:
2021-08-24 12:00:16 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/1febd47c-61e1-4634-b7c2-a3af26ed94c4

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/181876/
Detection(s):
Win.Packed.Fragtor-9888193-0
Create hunting rule

Win.Packed.Generic-9888200-0
Create hunting rule

Win.Packed.Generic-9888247-0
Create hunting rule

Win.Packed.Generic-9888253-0
Create hunting rule

Win.Packed.Generic-9888255-0
Create hunting rule

Win.Packed.Generic-9888260-0
Create hunting rule

Win.Packed.Generic-9888321-0
Create hunting rule

Win.Packed.Generic-9888330-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
DNS request
Sending a UDP request
Creating a process from a recently created file
Connection attempt
Sending an HTTP POST request
Deleting of the original file
Enabling autorun by creating a file
Unauthorized injection to a system process
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/09e7f761-f4ae-42c0-9445-33c4e0f9f410
Result
Threat name:
KPot RedLine SmokeLoader
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/838213
Signature
.NET source code contains method to dynamically call methods (often used by packers)
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 VNC / remote desktop functionality (version string found)
Creates a thread in another existing process (thread injection)
Creates autostart registry keys with suspicious names
Deletes itself after installation
Detected unpacking (changes PE section rights)
Found evasive API chain (trying to detect sleep duration tampering with parallel thread)
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)
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 steal Crypto Currency Wallets
Yara detected KPot
Yara detected RedLine Stealer
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 470644 Sample: WLTUpSGZRY.exe Startdate: 24/08/2021 Architecture: WINDOWS Score: 100 45 kpotuvorot10.bit 2->45 47 gorokborotun782699.com 2->47 49 ebanat6977769.com 2->49 69 Multi AV Scanner detection for domain / URL 2->69 71 Antivirus detection for URL or domain 2->71 73 Multi AV Scanner detection for submitted file 2->73 75 7 other signatures 2->75 9 WLTUpSGZRY.exe 2->9         started        12 bbghbte 2->12         started        signatures3 process4 signatures5 97 Detected unpacking (changes PE section rights) 9->97 99 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 9->99 101 Maps a DLL or memory area into another process 9->101 103 Creates a thread in another existing process (thread injection) 9->103 14 explorer.exe 5 9->14 injected 105 Multi AV Scanner detection for dropped file 12->105 107 Machine Learning detection for dropped file 12->107 109 Checks if the current machine is a virtual machine (disk enumeration) 12->109 process6 dnsIp7 55 193.142.59.123, 49713, 49726, 80 HOSTSLICK-GERMANYNL Netherlands 14->55 57 193.142.59.248, 80 HOSTSLICK-GERMANYNL Netherlands 14->57 59 4 other IPs or domains 14->59 39 C:\Users\user\AppData\Roaming\bbghbte, PE32 14->39 dropped 41 C:\Users\user\AppData\Local\Temp\210.exe, PE32 14->41 dropped 43 C:\Users\user\...\bbghbte:Zone.Identifier, ASCII 14->43 dropped 61 System process connects to network (likely due to code injection or exploit) 14->61 63 Benign windows process drops PE files 14->63 65 Deletes itself after installation 14->65 67 Hides that the sample has been downloaded from the Internet (zone.identifier) 14->67 19 B376.exe 2 4 14->19         started        23 210.exe 15 26 14->23         started        26 A27E.exe 3 14->26         started        28 2 other processes 14->28 file8 signatures9 process10 dnsIp11 37 C:\ProgramData\...\33A2E4F0.exe, PE32 19->37 dropped 77 Detected unpacking (changes PE section rights) 19->77 79 Creates autostart registry keys with suspicious names 19->79 30 33A2E4F0.exe 19->30         started        51 185.215.113.29, 49722, 8678 WHOLESALECONNECTIONSNL Portugal 23->51 53 api.ip.sb 23->53 81 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 23->81 83 Machine Learning detection for dropped file 23->83 85 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 23->85 95 2 other signatures 23->95 33 conhost.exe 23->33         started        87 Query firmware table information (likely to detect VMs) 26->87 89 Tries to detect sandboxes and other dynamic analysis tools (window names) 26->89 91 Hides threads from debuggers 26->91 93 Tries to detect sandboxes / dynamic malware analysis system (registry check) 26->93 35 conhost.exe 26->35         started        file12 signatures13 process14 signatures15 111 Detected unpacking (changes PE section rights) 30->111 113 Machine Learning detection for dropped file 30->113 115 Found evasive API chain (trying to detect sleep duration tampering with parallel thread) 30->115
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7f56537b4945bccec011b4234f1b25ddc2ed65683029c22c45376f475ec40683/
Threat name:
Win32.Ransomware.Wacatac
Create hunting rule
Status:
Malicious
First seen:
2021-08-24 08:35:37 UTC
AV detection:
20 of 28 (71.43%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=p5lfg62jiw6m5qarwqru6gzf3xbo2zligau4elcfg5xuoxwea2bq._file
Verdict:
unknown
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+ 5'333 additional samples on MalwareBazaar
Result
Malware family:
smokeloader
Create hunting rule
Score:
  10/10
Tags:
family:redline family:smokeloader backdoor discovery infostealer spyware stealer trojan
Link:
https://tria.ge/reports/210824-3trsef23nj/
Behaviour
Checks SCSI registry key(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Deletes itself
Reads user/profile data of web browsers
Downloads MZ/PE file
Executes dropped EXE
RedLine
RedLine Payload
SmokeLoader
Malware Config
C2 Extraction:
http://aucmoney.com/upload/
http://thegymmum.com/upload/
http://atvcampingtrips.com/upload/
http://kuapakualaman.com/upload/
http://renatazarazua.com/upload/
http://nasufmutlu.com/upload/
185.215.113.29:8678
Unpacked files
SH256 hash:
18cd8e90fcd46329480f24d43baa489683b3ee2fcd274bf1714947ef307a6ab2
MD5 hash:
f2fecf6872ad4c61a3a506159fddd4fc
SHA1 hash:
28e039eb96dcf58841992280c66433a2bbab8e84
Link:
https://www.unpac.me/results/168c9e3e-c8ce-49ff-af09-d61439a224ca/
SH256 hash:
7f56537b4945bccec011b4234f1b25ddc2ed65683029c22c45376f475ec40683
MD5 hash:
11abefb29ad984d8f6c07a98203109a0
SHA1 hash:
794a0ca413b6e48bcf3153abd683e083293ce4d7
Link:
https://www.unpac.me/results/168c9e3e-c8ce-49ff-af09-d61439a224ca/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/7f56537b4945/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/7f56537b4945bccec011b4234f1b25ddc2ed65683029c22c45376f475ec40683

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 7f56537b4945bccec011b4234f1b25ddc2ed65683029c22c45376f475ec40683

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1559349/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/1545011/
Cape
Cape
https://www.capesandbox.com/analysis/181876/

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