MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1dcf269fe2ac487743f9052a2825cf30137a6b1cd1b623358485c9336a40ff3e. 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: 1dcf269fe2ac487743f9052a2825cf30137a6b1cd1b623358485c9336a40ff3e
SHA3-384 hash: 719a52eece3eb6c1f9ac8d5de36e965b56b334a6ce1b9ff358d43e8ace7eb3dc4eea392b6fced790037b2f2f3a786456
SHA1 hash: 8e1a02ab1be2bb7839cdb175d6b9c4c48d53e136
MD5 hash: 423655ade68ba58c4e2a0e82794dcd74
humanhash: bravo-island-kansas-bacon
File name:423655ade68ba58c4e2a0e82794dcd74.exe
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:242'688 bytes
First seen:2022-04-07 08:19:42 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 87f0c1a627fb67b4af514d448271fc09 (3 x Smoke Loader, 1 x Loki, 1 x Stop)
ssdeep 6144:C97wSsxfS/7xcHtiEjmEPlY9lqEp3mgsPGM:CCFA/7GAEjHKoG
Threatray 236 similar samples on MalwareBazaar
TLSH T120348D007B50D035E4B722F8497A926C7A3D7EE19B24A5CB62D52AEE57397E0EC30347
File icon (PE):PE icon
dhash icon b2dacabecee6baa6 (148 x RedLineStealer, 145 x Stop, 100 x Smoke Loader)
Reporter abuse_ch
Tags:exe Smoke Loader

Intelligence

File Origin
# of uploads :
1
# of downloads :
291
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
423655ade68ba58c4e2a0e82794dcd74.exe
Verdict:
No threats detected
Analysis date:
2022-04-07 10:37:47 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/a6ab0a42-b485-4f9f-b8a7-fb531610296c

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/261652/
Detection(s):
SecuriteInfo.com.TrojanSpy_Raccoon_July_28.15443.10714.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
DNS request
Sending an HTTP POST request
Enabling autorun by creating a file
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/12963/overview
Behaviour
MeasuringTime
SystemUptime
EvasionGetTickCount
EvasionQueryPerformanceCounter
CheckCmdLine
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware packed
Link:
https://www.filescan.io/uploads/624e9eb6d53a7479dacbe467/reports/3cd6df9f-1c8b-4798-82f7-edd8a65eacbc/overview
Result
Verdict:
SUSPICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/7f1a326a-18c9-477d-b5d8-b21446a51c86
Result
Threat name:
RedLine SmokeLoader
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/972173
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code references suspicious native API functions
Allocates memory in foreign processes
Antivirus detection for URL or domain
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)
Contains functionality to infect the boot sector
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 malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Hides that the sample has been downloaded from the Internet (zone.identifier)
Hides threads from debuggers
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
PE file contains section with special chars
Performs DNS queries to domains with low reputation
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 evade debugger and weak emulator (self modifying code)
Writes to foreign memory regions
Yara detected RedLine Stealer
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 604659 Sample: rhHqdx7b7F.exe Startdate: 07/04/2022 Architecture: WINDOWS Score: 100 47 wailanyrrere.xyz 2->47 49 api.ip.sb 2->49 61 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->61 63 Multi AV Scanner detection for domain / URL 2->63 65 Found malware configuration 2->65 67 12 other signatures 2->67 9 rhHqdx7b7F.exe 2->9         started        12 dwhvifg 2->12         started        14 5310.exe 2->14         started        signatures3 process4 signatures5 89 Detected unpacking (changes PE section rights) 9->89 91 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 9->91 93 Maps a DLL or memory area into another process 9->93 16 explorer.exe 6 9->16 injected 95 Machine Learning detection for dropped file 12->95 97 Checks if the current machine is a virtual machine (disk enumeration) 12->97 99 Creates a thread in another existing process (thread injection) 12->99 process6 dnsIp7 41 37.120.222.60, 49780, 49814, 80 M247GB Romania 16->41 43 coralee.at 210.182.29.70, 49767, 49769, 49776 LGDACOMLGDACOMCorporationKR Korea Republic of 16->43 45 8 other IPs or domains 16->45 33 C:\Users\user\AppData\Roaming\dwhvifg, PE32 16->33 dropped 35 C:\Users\user\AppData\Local\Temp\D1A7.exe, PE32 16->35 dropped 37 C:\Users\user\AppData\Local\Temp\5310.exe, PE32 16->37 dropped 39 2 other malicious files 16->39 dropped 53 System process connects to network (likely due to code injection or exploit) 16->53 55 Benign windows process drops PE files 16->55 57 Deletes itself after installation 16->57 59 Hides that the sample has been downloaded from the Internet (zone.identifier) 16->59 21 D1A7.exe 1 16->21         started        24 390F.exe 2 16->24         started        27 5310.exe 16->27         started        file8 signatures9 process10 dnsIp11 69 Query firmware table information (likely to detect VMs) 21->69 71 Machine Learning detection for dropped file 21->71 73 Writes to foreign memory regions 21->73 85 3 other signatures 21->85 29 AppLaunch.exe 21->29         started        31 conhost.exe 21->31         started        51 193.150.103.38, 49855, 80 ASGENERALTELRU Russian Federation 24->51 75 Multi AV Scanner detection for dropped file 24->75 77 Detected unpacking (changes PE section rights) 24->77 79 Tries to detect sandboxes and other dynamic analysis tools (window names) 24->79 87 2 other signatures 24->87 81 Detected unpacking (overwrites its own PE header) 27->81 83 Contains functionality to infect the boot sector 27->83 signatures12 process13
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1dcf269fe2ac487743f9052a2825cf30137a6b1cd1b623358485c9336a40ff3e/
Threat name:
Win32.Trojan.Azorult
Create hunting rule
Status:
Malicious
First seen:
2022-04-07 08:20:07 UTC
File Type:
PE (Exe)
Extracted files:
7
AV detection:
23 of 26 (88.46%)
Threat level:
  5/5
Verdict:
malicious
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54e3ee54fac434e25c03ded56a4680f1ea40a245d657440ac9c51be7f27ef656
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a37cbddb545f168aa1dbb09433e228e5a956f6d8fbc00fae892a5f047990a71f
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Smoke Loader
+ 226 additional samples on MalwareBazaar
Result
Malware family:
smokeloader
Create hunting rule
Score:
  10/10
Tags:
family:smokeloader backdoor trojan
Link:
https://tria.ge/reports/220407-j8er4aaeeq/
Behaviour
Checks SCSI registry key(s)
Modifies data under HKEY_USERS
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of UnmapMainImage
Drops file in System32 directory
Deletes itself
SmokeLoader
Malware Config
C2 Extraction:
http://coralee.at/upload/
http://ducvietcao.com/upload/
http://biz-acc.ru/upload/
http://toimap.com/upload/
http://bbb7d.com/upload/
http://piratia-life.ru/upload/
http://curvreport.com/upload/
http://viagratos.com/upload/
http://mordo.ru/upload/
http://pkodev.net/upload/
Unpacked files
SH256 hash:
62ca52b62339a8f96855c150d8d9cb0aca0ba998200111e8a44aaf399c3fdcab
MD5 hash:
d51a93b9ad236dc9b151c9f02fdbb646
SHA1 hash:
8865942793663d04bc55246c158cc5d96e8efdb8
Link:
https://www.unpac.me/results/77093091-fae8-4a65-8ae1-ffa31b8731ed/
Parent samples :
d372df2f0b72e4bde91c57cb6c5cdd6f39486c68cb5cd26fa3aaf6a403bc0b66
b12d171c3a13bd3e9ded2a8c6c6c3a9303610df03ba52fa274f7f75a04b66efa
d3366535f78da4fa4b13d134260a27cad97a30c7b2de25387158077ba29b394f
35d7e3bb4439ad5252c87cbe81d7626aa72accd719ff4af346964b74ac34a689
16267071c251784aeebe5d562dfd58bfbc0a0767a85ebc5863025bc74a69d339
SH256 hash:
1dcf269fe2ac487743f9052a2825cf30137a6b1cd1b623358485c9336a40ff3e
MD5 hash:
423655ade68ba58c4e2a0e82794dcd74
SHA1 hash:
8e1a02ab1be2bb7839cdb175d6b9c4c48d53e136
Link:
https://www.unpac.me/results/77093091-fae8-4a65-8ae1-ffa31b8731ed/
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/1dcf269fe2ac487743f9052a2825cf30137a6b1cd1b623358485c9336a40ff3e

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 1dcf269fe2ac487743f9052a2825cf30137a6b1cd1b623358485c9336a40ff3e

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2134164/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/261652/

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