MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e6b59878266d3ef434118157b1ae3b53492683e3ea89947ab67f016dadb4001b. 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: 12


Intelligence 12 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e6b59878266d3ef434118157b1ae3b53492683e3ea89947ab67f016dadb4001b
SHA3-384 hash: 4ffe2109c56cadf7e110f8f0aeb41e49d5736098f6bfa8527cd32ac83c889d8ba7bccd5713ebde328f1fe6bccb65ef49
SHA1 hash: 7ca64ad86f37f84cc650e152e1d09289d438fc11
MD5 hash: 5d0f33e007bb1b2ebba5ba78c891017a
humanhash: delta-mars-mango-oregon
File name:5d0f33e007bb1b2ebba5ba78c891017a.exe
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:330'240 bytes
First seen:2021-12-20 09:48:10 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash a56511ed406c541d9b05e0ef01c18760 (5 x ArkeiStealer, 5 x RedLineStealer, 4 x Smoke Loader)
ssdeep 6144:nhP+uTJg8H1ApmRy8u86boLrZpCqg3+f9X87fc3Tl/zhc5d:hPTYcUboLrZpCqg3+VX874Tl/z
Threatray 3'176 similar samples on MalwareBazaar
TLSH T16A647E10BBA0D435F5F316F456BA9368B93E7DE1AB2490CF12D42AEA56346D0EC3131B
File icon (PE):PE icon
dhash icon 25ec1378399b9b91 (23 x RedLineStealer, 13 x Smoke Loader, 7 x RaccoonStealer)
Reporter abuse_ch
Tags:exe Smoke Loader

Intelligence

File Origin
# of uploads :
1
# of downloads :
160
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/215429/
Detection(s):
Win.Malware.Sabsik-9916500-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
DNS request
Searching for synchronization primitives
Sending a custom TCP request
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Sending an HTTP POST request
Unauthorized injection to a system process
Enabling autorun by creating a file
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/2728/overview
Behaviour
MalwareBazaar
MeasuringTime
SystemUptime
EvasionQueryPerformanceCounter
CheckCmdLine
EvasionGetTickCount
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
greyware
Link:
https://www.filescan.io/uploads/61c051904ab5c44cbf4a14f9/reports/f6db7e28-aa67-4441-a063-7dfeea5be826/overview
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:
Malicious Packer
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a6eb4881-8f3c-4632-94b9-21636cb8f530
Result
Threat name:
RedLine SmokeLoader
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/910180
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code references suspicious native API functions
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)
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)
Injects a PE file into a foreign processes
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)
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)
Tries to steal Crypto Currency Wallets
Yara detected RedLine Stealer
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 542655 Sample: J9sPWspVb3.exe Startdate: 20/12/2021 Architecture: WINDOWS Score: 100 39 Multi AV Scanner detection for domain / URL 2->39 41 Found malware configuration 2->41 43 Antivirus detection for URL or domain 2->43 45 8 other signatures 2->45 8 J9sPWspVb3.exe 2->8         started        11 jsffeee 2->11         started        process3 signatures4 59 Detected unpacking (changes PE section rights) 8->59 61 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 8->61 63 Maps a DLL or memory area into another process 8->63 65 Creates a thread in another existing process (thread injection) 8->65 13 explorer.exe 4 8->13 injected 67 Multi AV Scanner detection for dropped file 11->67 69 Machine Learning detection for dropped file 11->69 71 Checks if the current machine is a virtual machine (disk enumeration) 11->71 process5 dnsIp6 33 rcacademy.at 218.51.156.7, 49764, 80 SKB-ASSKBroadbandCoLtdKR Korea Republic of 13->33 35 bastinscustomfab.com 50.62.140.96, 443, 49789, 49790 AS-26496-GO-DADDY-COM-LLCUS United States 13->35 37 7 other IPs or domains 13->37 25 C:\Users\user\AppData\Roaming\jsffeee, PE32 13->25 dropped 27 C:\Users\user\AppData\Local\Temp\484A.exe, PE32 13->27 dropped 29 C:\Users\user\...\jsffeee:Zone.Identifier, ASCII 13->29 dropped 73 System process connects to network (likely due to code injection or exploit) 13->73 75 Benign windows process drops PE files 13->75 77 Deletes itself after installation 13->77 79 Hides that the sample has been downloaded from the Internet (zone.identifier) 13->79 18 484A.exe 3 13->18         started        file7 signatures8 process9 signatures10 47 Multi AV Scanner detection for dropped file 18->47 49 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 18->49 51 Machine Learning detection for dropped file 18->51 53 2 other signatures 18->53 21 484A.exe 4 18->21         started        process11 dnsIp12 31 86.107.197.138, 38133, 49810 MOD-EUNL Romania 21->31 55 Tries to harvest and steal browser information (history, passwords, etc) 21->55 57 Tries to steal Crypto Currency Wallets 21->57 signatures13
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e6b59878266d3ef434118157b1ae3b53492683e3ea89947ab67f016dadb4001b/
Threat name:
Win32.Trojan.Smokeloader
Create hunting rule
Status:
Malicious
First seen:
2021-12-20 02:03:49 UTC
File Type:
PE (Exe)
Extracted files:
20
AV detection:
25 of 28 (89.29%)
Threat level:
  5/5
Verdict:
malicious
Similar samples:
2458c9d976618c06853a103a7f6d509c2f704cd44f1e45770202ed98362d63c6
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609a63b09cb208bdb4f9190c8b74cc4d1098081c8b341019d3235c4eadd49742
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6d70a6ef057c4372cf912b90ceada85024ca845ba21e6a99c611b6b1c8fa2fa1
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a5acef0be0bd9993e756bb20a6b4e9fc2b1e819a02992255e4839d217ecf7258
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b1f977415cb0ada91f4a2ba455d315b7a2ca9e7d1a191348fa95edede644a49b
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bc23463a2be659f023c2752e8fc2749ddb0a79cdd90690e6aadfbaf7878fd1e3
Smoke Loader
+ 3'166 additional samples on MalwareBazaar
Result
Malware family:
smokeloader
Create hunting rule
Score:
  10/10
Tags:
family:redline family:smokeloader botnet:1 backdoor discovery infostealer spyware stealer trojan
Link:
https://tria.ge/reports/211220-ltcejaabe2/
Behaviour
Checks SCSI registry key(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Deletes itself
Loads dropped DLL
Reads user/profile data of web browsers
Downloads MZ/PE file
Executes dropped EXE
RedLine
RedLine Payload
SmokeLoader
Malware Config
C2 Extraction:
http://rcacademy.at/upload/
http://e-lanpengeonline.com/upload/
http://vjcmvz.cn/upload/
http://galala.ru/upload/
http://witra.ru/upload/
86.107.197.138:38133
Unpacked files
SH256 hash:
fff1b918442d22465bb7b3303f0e6570623711de250a2ceb164ece2d1656233b
MD5 hash:
c8a39349b64ff5753fc8f10de5d3f7a8
SHA1 hash:
42fc1a3a257903eed416ca4342c6df0c906a40a0
Link:
https://www.unpac.me/results/7ecefbca-6e62-43d8-ad29-4628f5bb6d4b/
SH256 hash:
e6b59878266d3ef434118157b1ae3b53492683e3ea89947ab67f016dadb4001b
MD5 hash:
5d0f33e007bb1b2ebba5ba78c891017a
SHA1 hash:
7ca64ad86f37f84cc650e152e1d09289d438fc11
Link:
https://www.unpac.me/results/7ecefbca-6e62-43d8-ad29-4628f5bb6d4b/
Malware family:
SmokeLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/e6b59878266d/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/e6b59878266d3ef434118157b1ae3b53492683e3ea89947ab67f016dadb4001b

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 e6b59878266d3ef434118157b1ae3b53492683e3ea89947ab67f016dadb4001b

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1895156/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/1895168/
Cape
Cape
https://www.capesandbox.com/analysis/215429/

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