MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4216f800f1974308bb475952263e2dfb440551f271ae657eb2633062b98264fa. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4216f800f1974308bb475952263e2dfb440551f271ae657eb2633062b98264fa
SHA3-384 hash: 15d7473a2d7ba4c98cd95864d1d9093882f3c718f9abaecea064f98809c5cda14f4a82dbfe7b7d993c1f301e2afad92c
SHA1 hash: c4e949901074b10b6b75e3cfa6773e6ae5f369fe
MD5 hash: f51331c22b3145d4f9d874b00b2b1d10
humanhash: maine-echo-chicken-chicken
File name:f51331c22b3145d4f9d874b00b2b1d10.exe
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:157'184 bytes
First seen:2020-12-29 07:46:09 UTC
Last seen:2020-12-29 10:12:10 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 2144f9c12885542d4a4f22de64e840e1 (26 x RedLineStealer, 24 x Smoke Loader, 13 x RaccoonStealer)
ssdeep 3072:0anVRU0+vp9aek/af/blI/aWvuAxY0h08D2Gn:0anA0sfO/anC/aIu0Y0++n
Threatray 772 similar samples on MalwareBazaar
TLSH 40E3020EFA50C842EB103F3CC32A1AF358FDE4721947561BF96A950A1D756B3DAB024B
Reporter abuse_ch
Tags:exe Smoke Loader

Intelligence

File Origin
# of uploads :
2
# of downloads :
346
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
f51331c22b3145d4f9d874b00b2b1d10.exe
Verdict:
Suspicious activity
Analysis date:
2020-12-29 07:51:03 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/b49732b3-a4b1-4714-9dba-7c4a7180d432

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/109715/
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:
RedLine SmokeLoader
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/571258
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 detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected RedLine Stealer
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 334693 Sample: H8V8ifqdod.exe Startdate: 29/12/2020 Architecture: WINDOWS Score: 100 85 gxd3fp7fe7cac6jzn2sac.online 2->85 87 api.ip.sb 2->87 89 5 other IPs or domains 2->89 111 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->111 113 Multi AV Scanner detection for domain / URL 2->113 115 Antivirus detection for URL or domain 2->115 117 11 other signatures 2->117 12 H8V8ifqdod.exe 1 2->12         started        15 ueibrwr 1 2->15         started        18 nethelper.exe 2->18         started        signatures3 process4 file5 137 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 12->137 139 Renames NTDLL to bypass HIPS 12->139 141 Maps a DLL or memory area into another process 12->141 143 Creates a thread in another existing process (thread injection) 12->143 20 explorer.exe 4 12->20 injected 83 C:\Users\user\AppData\Local\Temp\CC4F.tmp, PE32 15->83 dropped 145 Multi AV Scanner detection for dropped file 15->145 147 Machine Learning detection for dropped file 15->147 149 Checks if the current machine is a virtual machine (disk enumeration) 15->149 151 Detected unpacking (changes PE section rights) 18->151 153 Detected unpacking (overwrites its own PE header) 18->153 signatures6 process7 dnsIp8 91 79.110.52.117, 80 V4ESCROW-ASRO Romania 20->91 93 gamesforconsoles2222.top 5.2.76.209, 49731, 49763, 49775 LITESERVERNL Netherlands 20->93 95 4 other IPs or domains 20->95 69 C:\Users\user\AppData\Roaming\ueibrwr, PE32 20->69 dropped 71 C:\Users\user\AppData\Local\Temp\2522.exe, PE32 20->71 dropped 73 C:\Users\user\...\ueibrwr:Zone.Identifier, ASCII 20->73 dropped 119 System process connects to network (likely due to code injection or exploit) 20->119 121 Benign windows process drops PE files 20->121 123 Deletes itself after installation 20->123 125 Hides that the sample has been downloaded from the Internet (zone.identifier) 20->125 25 2522.exe 19 20->25         started        30 ABA8.exe 15 23 20->30         started        file9 signatures10 process11 dnsIp12 99 95.181.152.100, 49750, 49761, 49771 MSKHOSTRU Russian Federation 25->99 101 gxd3fp7fe7cac6jzn2sac.online 95.181.152.177, 49743, 49753, 49754 MSKHOSTRU Russian Federation 25->101 103 192.168.2.1 unknown unknown 25->103 79 C:\Users\user\AppData\...\nethelper[1].dll, PE32 25->79 dropped 81 C:\ProgramData81etHelper\...\nethelper.dll, PE32 25->81 dropped 129 Machine Learning detection for dropped file 25->129 32 cmd.exe 1 25->32         started        34 cmd.exe 1 25->34         started        36 cmd.exe 1 25->36         started        38 cmd.exe 1 25->38         started        105 api.ip.sb 30->105 107 WHOIS.RIPE.NET 193.0.6.135, 43, 49820, 49831 RIPE-NCC-ASReseauxIPEuropeensNetworkCoordinationCentre Netherlands 30->107 109 3 other IPs or domains 30->109 131 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 30->131 133 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 30->133 135 Tries to harvest and steal browser information (history, passwords, etc) 30->135 file13 signatures14 process15 process16 40 rundll32.exe 15 32->40         started        45 conhost.exe 32->45         started        47 conhost.exe 34->47         started        49 timeout.exe 1 34->49         started        51 conhost.exe 36->51         started        53 reg.exe 1 1 36->53         started        55 conhost.exe 38->55         started        57 reg.exe 1 1 38->57         started        dnsIp17 97 udre3kvzatwrx6ues4p2u.top 94.250.255.61, 49760, 49852, 49888 THEFIRST-ASRU Russian Federation 40->97 75 C:\Users\user\AppData\Local\...\nethelper.exe, PE32 40->75 dropped 77 C:\Users\user\AppData\...\nethelper[1].info, PE32 40->77 dropped 127 System process connects to network (likely due to code injection or exploit) 40->127 59 cmd.exe 1 40->59         started        61 cmd.exe 40->61         started        file18 signatures19 process20 process21 63 conhost.exe 59->63         started        65 schtasks.exe 59->65         started        67 conhost.exe 61->67         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4216f800f1974308bb475952263e2dfb440551f271ae657eb2633062b98264fa/
Threat name:
Win32.Trojan.Zenpack
Create hunting rule
Status:
Malicious
First seen:
2020-12-29 07:47:04 UTC
AV detection:
21 of 29 (72.41%)
Threat level:
  5/5
Verdict:
suspicious
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Smoke Loader
+ 762 additional samples on MalwareBazaar
Result
Malware family:
smokeloader
Create hunting rule
Score:
  10/10
Tags:
family:raccoon family:smokeloader backdoor discovery spyware stealer trojan upx
Link:
https://tria.ge/reports/201229-7rn9qpzkwa/
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
Creates scheduled task(s)
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
JavaScript code in executable
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
Executes dropped EXE
UPX packed file
SmokeLoader
Raccoon
Malware Config
C2 Extraction:
http://vtdilet.com/upload/
http://netvxi.com/upload/
http://tinnys.monster/upload/
Unpacked files
SH256 hash:
1f833ad7a973eb68294650af2a69282ec12e7de75ae5941af391a832d90ad7fc
MD5 hash:
ed3b83dcd039115f61bf6c96e4815ac4
SHA1 hash:
9356486e394edf10293e224e33360c21d8876783
Link:
https://www.unpac.me/results/b00b0ff1-1043-4072-945a-8491d8f3ff99/
SH256 hash:
6f2184dfe083c769ca14dc0cbfee5e2615b180aff2e58c6552a79c11a27c0e91
MD5 hash:
fd3cb401704fd1d4070139d45569b743
SHA1 hash:
6dfad0f23deaae5a3b12e7f90217d9f8a8376509
Link:
https://www.unpac.me/results/b00b0ff1-1043-4072-945a-8491d8f3ff99/
SH256 hash:
4216f800f1974308bb475952263e2dfb440551f271ae657eb2633062b98264fa
MD5 hash:
f51331c22b3145d4f9d874b00b2b1d10
SHA1 hash:
c4e949901074b10b6b75e3cfa6773e6ae5f369fe
Link:
https://www.unpac.me/results/b00b0ff1-1043-4072-945a-8491d8f3ff99/
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/4216f800f1974308bb475952263e2dfb440551f271ae657eb2633062b98264fa

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/
Rule name:win_smokeloader_a2
Create hunting rule
Author:pnx

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 4216f800f1974308bb475952263e2dfb440551f271ae657eb2633062b98264fa

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/943588/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/109715/

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