MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 29b6332d9f6ea83bea4f3f02d4d163b93448a04566cb1f4ff0228d73c6f2e2f7. 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

SHA256 hash: 29b6332d9f6ea83bea4f3f02d4d163b93448a04566cb1f4ff0228d73c6f2e2f7
SHA3-384 hash: 52dc5573a223ff3a5b1838cd81da72e723514829c087eb77f373b1a8b7139c0611731f30934dacd3445fc5e051a3be38
SHA1 hash: ccb3e9501e757938d70a9176159d8c6722c722a9
MD5 hash: 11fcf104db2df01616a5200a1fae77dc
humanhash: twenty-five-indigo-august
File name:11fcf104db2df01616a5200a1fae77dc.exe
Download: download sample
Signature Smoke Loader
File size:283'648 bytes
First seen:2021-08-21 19:44:05 UTC
Last seen:2021-08-21 21:06:09 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash ad1c5bf15a899fcfef408e3485448e67 (11 x RedLineStealer, 2 x StealthWorker, 2 x Smoke Loader)
ssdeep 6144:dQA1Si1KWwlU5p72W+d86u+dGsp9tEl0zX:r1Si1Nwly7cd86ugztPX
Threatray 1'213 similar samples on MalwareBazaar
TLSH T1BD549E20B6A0C139E4F311F4897DE7B869287DB06B2050C772D636EEA6376E4DD30697
dhash icon ead8ac9cc6e68ee0 (118 x RaccoonStealer, 102 x RedLineStealer, 46 x Smoke Loader)
Reporter abuse_ch
Tags:exe Smoke Loader

Intelligence


File Origin
# of uploads :
2
# of downloads :
142
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
11fcf104db2df01616a5200a1fae77dc.exe
Verdict:
No threats detected
Analysis date:
2021-08-21 19:46:15 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
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
Deleting of the original file
Enabling autorun by creating a file
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.
Result
Threat name:
Amadey 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 functionality to inject code into remote processes
Creates a thread in another existing process (thread injection)
Creates an undocumented autostart registry key
Deletes itself after installation
Detected unpacking (changes PE section rights)
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
PE file contains section with special chars
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)
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 (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)
Uses known network protocols on non-standard ports
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Amadey bot
Yara detected RedLine Stealer
Yara detected SmokeLoader
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 469263 Sample: b7cwlpwH6S.exe Startdate: 21/08/2021 Architecture: WINDOWS Score: 100 70 trustmanager.ug 2->70 90 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->90 92 Multi AV Scanner detection for domain / URL 2->92 94 Antivirus detection for URL or domain 2->94 96 10 other signatures 2->96 11 b7cwlpwH6S.exe 2->11         started        14 trgavvb 2->14         started        16 rnyuf.exe 2->16         started        signatures3 process4 signatures5 124 Detected unpacking (changes PE section rights) 11->124 126 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 11->126 128 Maps a DLL or memory area into another process 11->128 130 Creates a thread in another existing process (thread injection) 11->130 18 explorer.exe 4 11->18 injected 132 Multi AV Scanner detection for dropped file 14->132 134 Machine Learning detection for dropped file 14->134 136 Checks if the current machine is a virtual machine (disk enumeration) 14->136 process6 dnsIp7 72 193.142.59.248, 80 HOSTSLICK-GERMANYNL Netherlands 18->72 74 45.138.172.28, 49710, 49738, 49743 COMBAHTONcombahtonGmbHDE Germany 18->74 76 5 other IPs or domains 18->76 56 C:\Users\user\AppData\Roaming\trgavvb, PE32 18->56 dropped 58 C:\Users\user\AppData\Local\Temp\ABA5.exe, PE32 18->58 dropped 60 C:\Users\user\...\trgavvb:Zone.Identifier, ASCII 18->60 dropped 98 System process connects to network (likely due to code injection or exploit) 18->98 100 Benign windows process drops PE files 18->100 102 Deletes itself after installation 18->102 104 Hides that the sample has been downloaded from the Internet (zone.identifier) 18->104 23 EFC9.exe 4 18->23         started        27 CA5D.exe 3 18->27         started        29 ABA5.exe 15 26 18->29         started        file8 signatures9 process10 dnsIp11 62 C:\Users\user\AppData\Local\...\rnyuf.exe, PE32 23->62 dropped 106 Detected unpacking (changes PE section rights) 23->106 32 rnyuf.exe 18 23->32         started        108 Query firmware table information (likely to detect VMs) 27->108 110 Tries to detect sandboxes and other dynamic analysis tools (window names) 27->110 112 Hides threads from debuggers 27->112 114 Tries to detect sandboxes / dynamic malware analysis system (registry check) 27->114 37 conhost.exe 27->37         started        78 193.38.55.57, 49732, 49744, 49745 SERVERIUS-ASNL Russian Federation 29->78 80 api.ip.sb 29->80 116 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 29->116 118 Machine Learning detection for dropped file 29->118 120 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 29->120 122 Tries to harvest and steal browser information (history, passwords, etc) 29->122 39 conhost.exe 29->39         started        file12 signatures13 process14 dnsIp15 64 185.215.113.206, 49759, 49761, 49764 WHOLESALECONNECTIONSNL Portugal 32->64 66 cdn.discordapp.com 162.159.130.233, 443, 49760, 49762 CLOUDFLARENETUS United States 32->66 68 trustmanager.ug 32->68 52 C:\Users\user\AppData\Local\...\mrmoms.exe, PE32 32->52 dropped 54 C:\Users\user\AppData\Local\...\mrmoms[1].exe, PE32 32->54 dropped 82 Detected unpacking (changes PE section rights) 32->82 84 Machine Learning detection for dropped file 32->84 86 Contains functionality to inject code into remote processes 32->86 88 Uses schtasks.exe or at.exe to add and modify task schedules 32->88 41 cmd.exe 1 32->41         started        43 schtasks.exe 1 32->43         started        file16 signatures17 process18 process19 45 reg.exe 1 41->45         started        48 conhost.exe 41->48         started        50 conhost.exe 43->50         started        signatures20 138 Creates an undocumented autostart registry key 45->138
Threat name:
Win32.Trojan.Fragtor
Status:
Malicious
First seen:
2021-08-21 12:18:59 UTC
AV detection:
16 of 27 (59.26%)
Threat level:
  5/5
Result
Malware family:
smokeloader
Score:
  10/10
Tags:
family:redline family:smokeloader backdoor discovery infostealer persistence trojan
Behaviour
Checks SCSI registry key(s)
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 WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Looks up external IP address via web service
Deletes itself
Loads dropped DLL
Modifies file permissions
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/
193.38.55.57:7575
Unpacked files
SH256 hash:
18cd8e90fcd46329480f24d43baa489683b3ee2fcd274bf1714947ef307a6ab2
MD5 hash:
f2fecf6872ad4c61a3a506159fddd4fc
SHA1 hash:
28e039eb96dcf58841992280c66433a2bbab8e84
SH256 hash:
29b6332d9f6ea83bea4f3f02d4d163b93448a04566cb1f4ff0228d73c6f2e2f7
MD5 hash:
11fcf104db2df01616a5200a1fae77dc
SHA1 hash:
ccb3e9501e757938d70a9176159d8c6722c722a9
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 29b6332d9f6ea83bea4f3f02d4d163b93448a04566cb1f4ff0228d73c6f2e2f7

(this sample)

  
Delivery method
Distributed via web download

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