MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 75fac9f347e7490c982648933dcbd2ac988c8f8b551c5faa82a9c3646a747712. 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: 10


Intelligence 10 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 75fac9f347e7490c982648933dcbd2ac988c8f8b551c5faa82a9c3646a747712
SHA3-384 hash: bc938beb8f140a8bff17bfcb9c4f2f5051a4994913dea8eecf15c4c27b510a36d5aa7dad57acbdd11fc64440456e2d71
SHA1 hash: ba91330f658816bd7bd0904149e9de4bb8d048db
MD5 hash: 93ccc8fe4a66aca193fbaaf89f7f5ac0
humanhash: friend-victor-paris-winter
File name:93ccc8fe4a66aca193fbaaf89f7f5ac0.exe
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:191'488 bytes
First seen:2021-10-29 05:38:06 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 2b117a88efd5ad3db577a4f98b26ff8a (2 x RedLineStealer, 2 x AveMariaRAT, 1 x LimeRAT)
ssdeep 3072:W2lEcbqgFKWhO++Rj9xn4sV8oOsssPTTx6WrxpzbgqruXhspVggjcGkNIVqIS:zlogFKWhp+1Xvpx6uzbgwu6L7ITsq
Threatray 5'776 similar samples on MalwareBazaar
TLSH T198149EF032EDD071D0A33A3944258AA16E3ABC63D960954B3374239E1F76ECC99E535E
File icon (PE):PE icon
dhash icon fcfcb4d4d4d4d8c0 (70 x RedLineStealer, 59 x RaccoonStealer, 24 x Smoke Loader)
Reporter abuse_ch
Tags:exe Smoke Loader

Intelligence

File Origin
# of uploads :
1
# of downloads :
131
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Win.Trojan.Generic-9904991-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching the default Windows debugger (dwwin.exe)
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
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/fd6dc91d-355c-4641-a28c-31ff850d8d23
Result
Threat name:
SmokeLoader
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/879027
Signature
Benign windows process drops PE files
C2 URLs / IPs found in malware configuration
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)
Found malware configuration
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
System process connects to network (likely due to code injection or exploit)
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 511460 Sample: KXSHtkFjm1.exe Startdate: 29/10/2021 Architecture: WINDOWS Score: 100 21 brandyjaggers.com 2->21 29 Multi AV Scanner detection for domain / URL 2->29 31 Found malware configuration 2->31 33 Multi AV Scanner detection for submitted file 2->33 35 3 other signatures 2->35 7 KXSHtkFjm1.exe 2->7         started        10 ahjuwji 2->10         started        signatures3 process4 signatures5 37 Detected unpacking (changes PE section rights) 7->37 39 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 7->39 41 Maps a DLL or memory area into another process 7->41 43 Creates a thread in another existing process (thread injection) 7->43 12 explorer.exe 2 7->12 injected 45 Multi AV Scanner detection for dropped file 10->45 47 Machine Learning detection for dropped file 10->47 49 Checks if the current machine is a virtual machine (disk enumeration) 10->49 process6 dnsIp7 23 brandyjaggers.com 118.221.132.200, 49744, 49803, 80 SKB-ASSKBroadbandCoLtdKR Korea Republic of 12->23 25 45.147.230.85, 80 COMBAHTONcombahtonGmbHDE Germany 12->25 27 7 other IPs or domains 12->27 17 C:\Users\user\AppData\Roaming\ahjuwji, PE32 12->17 dropped 19 C:\Users\user\...\ahjuwji:Zone.Identifier, ASCII 12->19 dropped 51 System process connects to network (likely due to code injection or exploit) 12->51 53 Benign windows process drops PE files 12->53 55 Deletes itself after installation 12->55 57 Hides that the sample has been downloaded from the Internet (zone.identifier) 12->57 file8 signatures9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/75fac9f347e7490c982648933dcbd2ac988c8f8b551c5faa82a9c3646a747712/
Threat name:
Win32.Trojan.Fragtor
Create hunting rule
Status:
Malicious
First seen:
2021-10-28 14:58:54 UTC
AV detection:
29 of 44 (65.91%)
Threat level:
  5/5
Verdict:
malicious
Similar samples:
0610000cdfda33355202ed75a2f542cf035207e5d26d5e4b11063a17cdcdc8be
Smoke Loader
146bcad83739e0468694d0db449087942ae8e26dac0044f52fe3f481587d1f7d
Smoke Loader
51fe7c7e0564c81aacfc4f34595cac5c3f3aaf2cf4c81f88110d152654bae326
Smoke Loader
5ef717a2fd0232d5490bd6418c981f040fef653def2cd62b5fa6591d42af3aa8
Smoke Loader
8577213832eecf00f77003ddf49fb6630af4906b10b350f9dd88a899d9720a98
Smoke Loader
ff2ac01bceeacfb50486d9ec87bcfce8523b341530a4a7b9a7bbb804c882ad41
Smoke Loader
+ 5'766 additional samples on MalwareBazaar
Result
Malware family:
smokeloader
Create hunting rule
Score:
  10/10
Tags:
family:smokeloader backdoor trojan
Link:
https://tria.ge/reports/211029-gccazshdfn/
Behaviour
Checks SCSI registry key(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Deletes itself
Executes dropped EXE
SmokeLoader
Malware Config
C2 Extraction:
http://brandyjaggers.com/upload/
http://andbal.com/upload/
http://alotofquotes.com/upload/
http://szpnc.cn/upload/
http://uggeboots.com/upload/
http://100klv.com/upload/
http://rapmusic.at/upload/
Unpacked files
SH256 hash:
f9b4b2e506fe88e1cd921a71c130a7e097bfb2dd1cfcec768b375c70ee6b800c
MD5 hash:
986d781d5e3181045ce6586b2b0af221
SHA1 hash:
8e21f86221892e43c95adfe05f385135fbf6886f
Link:
https://www.unpac.me/results/821811f6-b9e7-4ac0-8fb6-57e6437b6723/
SH256 hash:
75fac9f347e7490c982648933dcbd2ac988c8f8b551c5faa82a9c3646a747712
MD5 hash:
93ccc8fe4a66aca193fbaaf89f7f5ac0
SHA1 hash:
ba91330f658816bd7bd0904149e9de4bb8d048db
Link:
https://www.unpac.me/results/821811f6-b9e7-4ac0-8fb6-57e6437b6723/
Malware family:
SmokeLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/75fac9f347e7/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/75fac9f347e7490c982648933dcbd2ac988c8f8b551c5faa82a9c3646a747712

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 75fac9f347e7490c982648933dcbd2ac988c8f8b551c5faa82a9c3646a747712

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1717813/
  
Delivery method
Distributed via web download

Comments