MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c17029c38a9daf87e7e19c2e241e9a0eaba1979787f26de55dcd66980b015f00. 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: 7


Intelligence 7 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c17029c38a9daf87e7e19c2e241e9a0eaba1979787f26de55dcd66980b015f00
SHA3-384 hash: b0554b3d98f4f3d70d5978e31fa89c208b3fa1c52d489816df06a43047d071d8d3a2b27909c2db37ab59ded956405368
SHA1 hash: 7ffe0075023b595b02777031fb13985683692e9b
MD5 hash: ec5cc93e091a71cf36866195c9e54042
humanhash: indigo-bravo-winter-eight
File name:ec5cc93e091a71cf36866195c9e54042.exe
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:140'288 bytes
First seen:2020-12-29 07:37:28 UTC
Last seen:2020-12-29 10:12:08 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 2144f9c12885542d4a4f22de64e840e1 (26 x RedLineStealer, 24 x Smoke Loader, 13 x RaccoonStealer)
ssdeep 3072:c7DWaZcdk42OtgHuFwLbnBClXIIgpNLu:taytquFEYBmu
Threatray 767 similar samples on MalwareBazaar
TLSH 6DD302770B444590D072823CCE1ECB2A513E7E6C1BC9B18EBC99A94EB8759C5CB4DA1F
Reporter abuse_ch
Tags:exe Smoke Loader

Intelligence

File Origin
# of uploads :
2
# of downloads :
349
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
ec5cc93e091a71cf36866195c9e54042.exe
Verdict:
Suspicious activity
Analysis date:
2020-12-29 07:43:38 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/9ba01150-9d08-456c-9195-9148fd0c8605

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/109708/
Detection(s):
PUA.Win.Packer.Upolyx-12
Create hunting rule

PUA.Win.Packer.Upx-4
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Sending a UDP request
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
DNS request
Connection attempt to an infection source
Deleting of the original file
Enabling autorun by creating a file
Sending an HTTP POST request to an infection source
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:
Raccoon RedLine SmokeLoader
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/571237
Signature
Antivirus detection for URL or domain
Benign windows process drops PE files
Binary contains a suspicious time stamp
Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation))
Checks if the current machine is a virtual machine (disk enumeration)
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 C&C like URL pattern
Found many strings related to Crypto-Wallets (likely being stolen)
Hides that the sample has been downloaded from the Internet (zone.identifier)
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)
Renames NTDLL to bypass HIPS
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 harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Raccoon Stealer
Yara detected RedLine Stealer
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 334680 Sample: ZJaczSqbMl.exe Startdate: 29/12/2020 Architecture: WINDOWS Score: 100 105 gxd3fp7fe7cac6jzn2sac.online 2->105 107 api.ip.sb 2->107 109 3 other IPs or domains 2->109 133 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->133 135 Multi AV Scanner detection for domain / URL 2->135 137 Antivirus detection for URL or domain 2->137 139 11 other signatures 2->139 12 ZJaczSqbMl.exe 1 2->12         started        15 ragudev 1 2->15         started        18 nethelper.exe 2->18         started        signatures3 process4 file5 149 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 12->149 151 Renames NTDLL to bypass HIPS 12->151 153 Maps a DLL or memory area into another process 12->153 20 explorer.exe 4 12->20 injected 103 C:\Users\user\AppData\Local\Temp\CC4F.tmp, PE32 15->103 dropped 155 Checks if the current machine is a virtual machine (disk enumeration) 15->155 157 Creates a thread in another existing process (thread injection) 15->157 159 Detected unpacking (changes PE section rights) 18->159 161 Detected unpacking (overwrites its own PE header) 18->161 signatures6 process7 dnsIp8 111 79.110.52.117, 80 V4ESCROW-ASRO Romania 20->111 113 gamesforconsoles2222.top 5.2.76.209, 49755, 49787, 49797 LITESERVERNL Netherlands 20->113 115 6 other IPs or domains 20->115 81 C:\Users\user\AppData\Roaming\ragudev, PE32 20->81 dropped 83 C:\Users\user\...\ragudev:Zone.Identifier, ASCII 20->83 dropped 85 C:\Users\user\AppData\Local\Temp\625B.exe, PE32 20->85 dropped 141 System process connects to network (likely due to code injection or exploit) 20->141 143 Benign windows process drops PE files 20->143 145 Deletes itself after installation 20->145 147 Hides that the sample has been downloaded from the Internet (zone.identifier) 20->147 25 625B.exe 19 20->25         started        29 E75C.exe 20->29         started        32 D857.exe 15 23 20->32         started        file9 signatures10 process11 dnsIp12 117 95.181.152.100, 49781, 49783, 49786 MSKHOSTRU Russian Federation 25->117 119 gxd3fp7fe7cac6jzn2sac.online 95.181.152.177, 49778, 49788, 49795 MSKHOSTRU Russian Federation 25->119 87 C:\ProgramData87etHelper\...\nethelper.dll, PE32 25->87 dropped 89 C:\Users\user\AppData\...\nethelper[1].dll, PE32 25->89 dropped 34 cmd.exe 1 25->34         started        36 cmd.exe 1 25->36         started        38 cmd.exe 1 25->38         started        40 cmd.exe 1 25->40         started        121 telete.in 195.201.225.248, 443, 49805 HETZNER-ASDE Germany 29->121 123 tripsafe.fun 172.67.203.151, 443, 49807 CLOUDFLARENETUS United States 29->123 91 C:\Users\user\AppData\LocalLow\sqlite3.dll, PE32 29->91 dropped 93 C:\Users\user\AppData\...\vcruntime140.dll, PE32 29->93 dropped 95 C:\Users\user\AppData\...\ucrtbase.dll, PE32 29->95 dropped 97 56 other files (none is malicious) 29->97 dropped 165 Tries to steal Mail credentials (via file access) 29->165 167 Tries to harvest and steal browser information (history, passwords, etc) 29->167 125 api.ip.sb 32->125 127 WHOIS.RIPE.NET 193.0.6.135, 43, 49845, 49853 RIPE-NCC-ASReseauxIPEuropeensNetworkCoordinationCentre Netherlands 32->127 129 3 other IPs or domains 32->129 169 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 32->169 171 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 32->171 file13 signatures14 process15 process16 42 rundll32.exe 15 34->42         started        47 conhost.exe 34->47         started        49 conhost.exe 36->49         started        51 timeout.exe 1 36->51         started        53 conhost.exe 38->53         started        55 reg.exe 1 1 38->55         started        57 conhost.exe 40->57         started        59 reg.exe 1 1 40->59         started        dnsIp17 131 udre3kvzatwrx6ues4p2u.top 193.38.55.37, 49794, 49888, 80 SERVERIUS-ASNL Russian Federation 42->131 99 C:\Users\user\AppData\Local\...\nethelper.exe, PE32 42->99 dropped 101 C:\Users\user\AppData\...\nethelper[1].info, PE32 42->101 dropped 163 System process connects to network (likely due to code injection or exploit) 42->163 61 cmd.exe 42->61         started        63 cmd.exe 42->63         started        65 cmd.exe 42->65         started        67 cmd.exe 42->67         started        file18 signatures19 process20 process21 69 conhost.exe 61->69         started        71 schtasks.exe 61->71         started        73 conhost.exe 63->73         started        75 schtasks.exe 63->75         started        77 conhost.exe 65->77         started        79 schtasks.exe 65->79         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c17029c38a9daf87e7e19c2e241e9a0eaba1979787f26de55dcd66980b015f00/
Threat name:
Win32.Trojan.Zenpack
Create hunting rule
Status:
Malicious
First seen:
2020-12-29 07:38:07 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Verdict:
suspicious
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Smoke Loader
+ 757 additional samples on MalwareBazaar
Result
Malware family:
smokeloader
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla family:raccoon family:redline family:smokeloader backdoor discovery infostealer keylogger spyware stealer trojan upx
Link:
https://tria.ge/reports/201229-qmy3a8pdwj/
Behaviour
Checks SCSI registry key(s)
Delays execution with timeout.exe
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Runs ping.exe
Suspicious use of AdjustPrivilegeToken
Checks installed software on the system
JavaScript code in executable
Deletes itself
Loads dropped DLL
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Executes dropped EXE
UPX packed file
AgentTesla Payload
SmokeLoader
AgentTesla
Raccoon
RedLine
Malware Config
C2 Extraction:
http://vtdilet.com/upload/
http://netvxi.com/upload/
http://tinnys.monster/upload/
Unpacked files
SH256 hash:
c17029c38a9daf87e7e19c2e241e9a0eaba1979787f26de55dcd66980b015f00
MD5 hash:
ec5cc93e091a71cf36866195c9e54042
SHA1 hash:
7ffe0075023b595b02777031fb13985683692e9b
Link:
https://www.unpac.me/results/0f2beed8-47ce-43fc-8163-1b6fba54d6b5/
SH256 hash:
5e63a9c090cd28458b91b4ac27f61ddaf0137727e29509c204c8217b755a0e5b
MD5 hash:
ea5545168c8c499bfbfcfa72df03a617
SHA1 hash:
e32d0f9703896d2694c791f0d0a747bdb4a7c1e3
Link:
https://www.unpac.me/results/0f2beed8-47ce-43fc-8163-1b6fba54d6b5/
SH256 hash:
6f2184dfe083c769ca14dc0cbfee5e2615b180aff2e58c6552a79c11a27c0e91
MD5 hash:
fd3cb401704fd1d4070139d45569b743
SHA1 hash:
6dfad0f23deaae5a3b12e7f90217d9f8a8376509
Link:
https://www.unpac.me/results/0f2beed8-47ce-43fc-8163-1b6fba54d6b5/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.34
Link:
https://yomi.yoroi.company/submissions/c17029c38a9daf87e7e19c2e241e9a0eaba1979787f26de55dcd66980b015f00

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:suspicious_packer_section
Create hunting rule
Author:@j0sm1
Description:The packer/protector section names/keywords
Reference:http://www.hexacorn.com/blog/2012/10/14/random-stats-from-1-2m-samples-pe-section-names/

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 c17029c38a9daf87e7e19c2e241e9a0eaba1979787f26de55dcd66980b015f00

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/943588/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/109708/

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