MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fbad6defdda31579e98bbb4f27193891ad8b5d13e32a75dcc4d2666f2c3a5843. 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 2 File information Comments

SHA256 hash: fbad6defdda31579e98bbb4f27193891ad8b5d13e32a75dcc4d2666f2c3a5843
SHA3-384 hash: 7e29ca323d702d8ec7b0e6425bb719e96cad5694e4ab6927d885699c0dbd36febbf0b76cefd9477c6f912b7604f74285
SHA1 hash: bea14870eb44669c73ba5fe75c6ec2657654daeb
MD5 hash: 6f09c7f423232ef509f90e66b1146a50
humanhash: single-alabama-arizona-batman
File name:magi.jpg.exe
Download: download sample
Signature Smoke Loader
File size:386'560 bytes
First seen:2020-10-12 13:54:21 UTC
Last seen:2020-10-16 12:15:17 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 712f4a29c405ecb576101d367b2180fb (14 x Smoke Loader, 2 x AZORult, 1 x Formbook)
ssdeep 6144:Lof7DeNUSfGgHCU/2McdfoI/ZX0rYfCzuCCMQZN/OdnFQ8+uXNvxsCtrEKRKY:GYV6MorX7qzuC3QHO9FQgd5sCtpH
Threatray 47 similar samples on MalwareBazaar
TLSH 698412801BD2DD3AC09523B8D83BDC90682278B1CED43B5A4799F52EB876787E40795F
Reporter James_inthe_box
Tags:exe Smoke Loader

Intelligence


File Origin
# of uploads :
2
# of downloads :
87
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
DNS request
Sending a custom TCP request
Creating a file
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a process with a hidden window
Launching a process
Deleting a recently created file
Forced shutdown of a system process
Launching the process to create tasks for the scheduler
Unauthorized injection to a system process
Result
Threat name:
SmokeLoader
Detection:
malicious
Classification:
troj.spyw.evad.mine
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Benign windows process drops PE files
Binary is likely a compiled AutoIt script file
Bypasses PowerShell execution policy
Changes memory attributes in foreign processes to executable or writable
Connects to a pastebin service (likely for C&C)
Creates a thread in another existing process (thread injection)
Found strings related to Crypto-Mining
Hides that the sample has been downloaded from the Internet (zone.identifier)
Hijacks the control flow in another process
Injects code into the Windows Explorer (explorer.exe)
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for submitted file
Overwrites code with unconditional jumps - possibly settings hooks in foreign process
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file access)
Uses an obfuscated file name to hide its real file extension (double extension)
Writes to foreign memory regions
Yara detected SmokeLoader
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 296675 Sample: magi.jpg.exe Startdate: 12/10/2020 Architecture: WINDOWS Score: 100 72 Malicious sample detected (through community Yara rule) 2->72 74 Antivirus / Scanner detection for submitted sample 2->74 76 Multi AV Scanner detection for submitted file 2->76 78 6 other signatures 2->78 11 magi.jpg.exe 14 2->11         started        15 rbjrbjbb.exe 2 2->15         started        process3 dnsIp4 66 paste.ee 104.18.48.20, 443, 49721, 49725 CLOUDFLARENETUS United States 11->66 58 C:\Users\user\AppData\Local\...\CHymfGLIN.ps1, ASCII 11->58 dropped 17 powershell.exe 23 11->17         started        19 conhost.exe 15->19         started        file5 process6 process7 21 powershell.exe 15 16 17->21         started        24 conhost.exe 17->24         started        dnsIp8 62 paste.ee 21->62 26 MSBuild.exe 21->26         started        process9 signatures10 96 Maps a DLL or memory area into another process 26->96 29 explorer.exe 5 26->29 injected process11 dnsIp12 68 magichankey.com 74.208.236.2, 49736, 80 ONEANDONE-ASBrauerstrasse48DE United States 29->68 70 www.msftncsi.com 29->70 60 C:\Users\user\AppData\...\rbjrbjbb.exe, PE32 29->60 dropped 98 Benign windows process drops PE files 29->98 100 Injects code into the Windows Explorer (explorer.exe) 29->100 102 Writes to foreign memory regions 29->102 104 Hides that the sample has been downloaded from the Internet (zone.identifier) 29->104 34 explorer.exe 29->34         started        37 explorer.exe 29->37         started        39 explorer.exe 29->39         started        41 11 other processes 29->41 file13 signatures14 process15 dnsIp16 80 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 34->80 82 Hijacks the control flow in another process 34->82 84 Changes memory attributes in foreign processes to executable or writable 34->84 44 cEEzODqLrgUvfNXIxzpfATfQnwirxd.exe 34->44 injected 46 cEEzODqLrgUvfNXIxzpfATfQnwirxd.exe 34->46 injected 48 cEEzODqLrgUvfNXIxzpfATfQnwirxd.exe 34->48 injected 86 Writes to foreign memory regions 37->86 88 Maps a DLL or memory area into another process 37->88 90 Creates a thread in another existing process (thread injection) 37->90 50 cEEzODqLrgUvfNXIxzpfATfQnwirxd.exe 37->50 injected 52 sihost.exe 39->52 injected 54 taskhostw.exe 39->54 injected 64 192.168.2.1 unknown unknown 41->64 92 Tries to steal Mail credentials (via file access) 41->92 94 Tries to harvest and steal browser information (history, passwords, etc) 41->94 56 ctfmon.exe 41->56 injected signatures17 process18
Threat name:
Win32.Trojan.Povertel
Status:
Malicious
First seen:
2020-10-12 13:54:09 UTC
File Type:
PE (Exe)
Extracted files:
51
AV detection:
26 of 29 (89.66%)
Threat level:
  5/5
Result
Malware family:
smokeloader
Score:
  10/10
Tags:
trojan backdoor family:smokeloader
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Drops file in System32 directory
Suspicious use of SetThreadContext
Maps connected drives based on registry
Blacklisted process makes network request
SmokeLoader
Malware Config
C2 Extraction:
http://magichankey.com/1/
Unpacked files
SH256 hash:
fbad6defdda31579e98bbb4f27193891ad8b5d13e32a75dcc4d2666f2c3a5843
MD5 hash:
6f09c7f423232ef509f90e66b1146a50
SHA1 hash:
bea14870eb44669c73ba5fe75c6ec2657654daeb
SH256 hash:
923981d3626ce7dde619d07d730fc9fb324c29be86f6be6ee873422bc40eb48d
MD5 hash:
031372165cc913a74452952af0ebd988
SHA1 hash:
7cfdc56b0d98e3edb061855578acf63ec768b82d
Please note that we are no longer able to provide a coverage score for Virus Total.

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:Keylog_bin_mem
Author:James_inthe_box
Description:Contains Keylog
Rule name:suspicious_packer_section
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.

  
Delivery method
Other

Comments