MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6627c9361e155d9298742a38e549d7fda3a06196bdcbdcf679217b663753e9e1. 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 1

SHA256 hash: 6627c9361e155d9298742a38e549d7fda3a06196bdcbdcf679217b663753e9e1
SHA3-384 hash: a9ff916f8276ec3ffe6ded50ea5754fcb86b7fffa01f7bdb5f06aea31a49274da0122a3479f1e03efb656ebe9577650e
SHA1 hash: 8133ec5c8c7c4891b49dbd853395a67b4a625bd7
MD5 hash: 42c06d0099eb04735bf5229e526092b0
humanhash: lion-leopard-oscar-cold
File name:42c06d0099eb04735bf5229e526092b0
Download: download sample
Signature Smoke Loader
File size:279'040 bytes
First seen:2021-08-23 18:10:15 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash ab6a8b01372d51e7fed6c22dcfc42852 (2 x RaccoonStealer, 1 x Smoke Loader, 1 x KPOTStealer)
ssdeep 6144:Z/+7J4IR9CDXbwJrPPTVVJ35HoWPTlFHO4SLnnDXp6GBpZv:YJp9CLwBhOcTvHO3nDXbB
Threatray 1'237 similar samples on MalwareBazaar
TLSH T1EA548C30AA91C034E5F612F855B683BCB83A7AB16B3450CF53E52AEE56346E5EC30747
dhash icon ead8ac9cc6e68ea0 (38 x RaccoonStealer, 18 x RedLineStealer, 12 x Smoke Loader)
Reporter zbetcheckin
Tags:32 exe Smoke Loader

Intelligence


File Origin
# of uploads :
1
# of downloads :
168
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
42c06d0099eb04735bf5229e526092b0
Verdict:
No threats detected
Analysis date:
2021-08-23 18:23:05 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a custom TCP request
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
DNS request
Sending a UDP request
Connection attempt
Sending an HTTP POST request
Creating a process from a recently created file
Deleting of the original file
Enabling autorun by creating a file
Unauthorized injection to a system process
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:
Generic Malware
Verdict:
Malicious
Result
Threat name:
KPot RedLine SmokeLoader
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
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)
Yara detected KPot
Yara detected RedLine Stealer
Yara detected SmokeLoader
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 470184 Sample: iJJxOf1Nfs Startdate: 23/08/2021 Architecture: WINDOWS Score: 100 59 api.ip.sb 2->59 73 Multi AV Scanner detection for domain / URL 2->73 75 Antivirus detection for URL or domain 2->75 77 Multi AV Scanner detection for submitted file 2->77 79 7 other signatures 2->79 10 iJJxOf1Nfs.exe 2->10         started        13 hrceehs 2->13         started        15 hrceehs 2->15         started        signatures3 process4 signatures5 109 Detected unpacking (changes PE section rights) 10->109 111 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 10->111 113 Maps a DLL or memory area into another process 10->113 17 explorer.exe 4 10->17 injected 115 Multi AV Scanner detection for dropped file 13->115 117 Machine Learning detection for dropped file 13->117 119 Checks if the current machine is a virtual machine (disk enumeration) 13->119 121 Creates a thread in another existing process (thread injection) 15->121 process6 dnsIp7 51 193.142.59.123, 49746, 49761, 49777 HOSTSLICK-GERMANYNL Netherlands 17->51 53 193.142.59.248, 80 HOSTSLICK-GERMANYNL Netherlands 17->53 55 5 other IPs or domains 17->55 43 C:\Users\user\AppData\Roaming\hrceehs, PE32 17->43 dropped 45 C:\Users\user\AppData\Local\Temp\8CF8.exe, PE32 17->45 dropped 47 C:\Users\user\...\hrceehs:Zone.Identifier, ASCII 17->47 dropped 81 System process connects to network (likely due to code injection or exploit) 17->81 83 Benign windows process drops PE files 17->83 85 Deletes itself after installation 17->85 87 Hides that the sample has been downloaded from the Internet (zone.identifier) 17->87 22 4657.exe 2 4 17->22         started        26 6DC.exe 3 17->26         started        28 8CF8.exe 15 26 17->28         started        31 33A2E4F0.exe 17->31         started        file8 signatures9 process10 dnsIp11 49 C:\ProgramData\...\33A2E4F0.exe, PE32 22->49 dropped 89 Detected unpacking (changes PE section rights) 22->89 91 Creates autostart registry keys with suspicious names 22->91 33 33A2E4F0.exe 22->33         started        93 Query firmware table information (likely to detect VMs) 26->93 95 Tries to detect sandboxes and other dynamic analysis tools (window names) 26->95 97 Hides threads from debuggers 26->97 99 Tries to detect sandboxes / dynamic malware analysis system (registry check) 26->99 37 conhost.exe 26->37         started        61 185.215.113.29, 49757, 8678 WHOLESALECONNECTIONSNL Portugal 28->61 63 api.ip.sb 28->63 101 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 28->101 103 Machine Learning detection for dropped file 28->103 105 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 28->105 107 Tries to harvest and steal browser information (history, passwords, etc) 28->107 39 conhost.exe 28->39         started        file12 signatures13 process14 dnsIp15 57 ebanat6977769.com 206.54.191.4, 49782, 80 WZCOM-US United States 33->57 65 Detected unpacking (changes PE section rights) 33->65 67 Machine Learning detection for dropped file 33->67 69 Maps a DLL or memory area into another process 33->69 71 Found evasive API chain (trying to detect sleep duration tampering with parallel thread) 33->71 41 lsass.exe 33->41 injected signatures16 process17
Threat name:
Win32.Ransomware.StopCrypt
Status:
Malicious
First seen:
2021-08-23 18:11:15 UTC
AV detection:
25 of 46 (54.35%)
Threat level:
  5/5
Result
Malware family:
smokeloader
Score:
  10/10
Tags:
family:raccoon family:redline family:smokeloader botnet:fd34ae8fb78d0554aa7caf12c271e01efb3342f6 backdoor discovery infostealer persistence spyware stealer trojan upx
Behaviour
Checks SCSI registry key(s)
Delays execution with timeout.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 UnmapMainImage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Checks installed software on the system
Deletes itself
Loads dropped DLL
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Downloads MZ/PE file
Executes dropped EXE
UPX packed file
Raccoon
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
SH256 hash:
6627c9361e155d9298742a38e549d7fda3a06196bdcbdcf679217b663753e9e1
MD5 hash:
42c06d0099eb04735bf5229e526092b0
SHA1 hash:
8133ec5c8c7c4891b49dbd853395a67b4a625bd7
Please note that we are no longer able to provide a coverage score for Virus Total.

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 6627c9361e155d9298742a38e549d7fda3a06196bdcbdcf679217b663753e9e1

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2021-08-23 18:10:18 UTC

url : hxxp://kaleidographic.com/pub1.exe