MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6f8e5131b950096578a8ce8cfcfc48967a3a997e030d66b2e34621dc5ec85c97. 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 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6f8e5131b950096578a8ce8cfcfc48967a3a997e030d66b2e34621dc5ec85c97
SHA3-384 hash: 641f05cf762dfd094054eb4c2758ca74247ade497333af740ca12eb889b5626cf4e1a4b8dee3a98e00650020ce0657b1
SHA1 hash: 9623f6e7fd2239ba71fd1bb604f867c2c09b3ba1
MD5 hash: 68a3738e343fd9c9a3dc1b922561d049
humanhash: alpha-four-louisiana-angel
File name:68a3738e343fd9c9a3dc1b922561d049.exe
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:275'968 bytes
First seen:2021-08-22 10:43:46 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash bd83a1bf510d7a089e2d041b1c2c46b5 (2 x RaccoonStealer, 1 x RedLineStealer, 1 x DanaBot)
ssdeep 3072:R4dVfJhIe7semzHxgDtqwTJ/Y/roOB657K80xyy+We53ftfMRcV5PUoPeskn1fhu:R4dpJh5YzRgoOJA/roOc0NEftdmsknz
Threatray 167 similar samples on MalwareBazaar
TLSH T194449E20B6A4C134E5F311F4897EA3BD69297D706B2050CB23D62AEE66372E4DD30797
dhash icon ead8a89cc6e68ee0 (43 x RaccoonStealer, 31 x RedLineStealer, 20 x Smoke Loader)
Reporter abuse_ch
Tags:exe Smoke Loader

Intelligence

File Origin
# of uploads :
1
# of downloads :
126
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
68a3738e343fd9c9a3dc1b922561d049.exe
Verdict:
No threats detected
Analysis date:
2021-08-22 10:44:56 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/3d7fa988-1c6d-45f2-a45e-44580a3acce5

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/181209/
Detection(s):
Win.Packed.Generic-9887590-0
Create hunting rule

Win.Packed.Generic-9887643-0
Create hunting rule

Win.Packed.Generic-9887653-0
Create hunting rule

Win.Packed.Generic-9887654-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
DNS request
Sending a UDP request
Connection attempt
Sending an HTTP POST request
Deleting of the original file
Enabling autorun by creating a file
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:
DanaBot
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/feb42589-b79d-4896-a2fc-040eb75db424
Result
Threat name:
RedLine SmokeLoader
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/837014
Signature
.NET source code contains method to dynamically call methods (often used by packers)
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)
Hides threads from debuggers
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 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)
Query firmware table information (likely to detect VMs)
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 (window names)
Tries to harvest and steal browser information (history, passwords, etc)
Uses known network protocols on non-standard ports
Yara detected RedLine Stealer
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 469445 Sample: lGkJSarwPC.exe Startdate: 22/08/2021 Architecture: WINDOWS Score: 100 46 Found malware configuration 2->46 48 Antivirus detection for URL or domain 2->48 50 Multi AV Scanner detection for submitted file 2->50 52 6 other signatures 2->52 8 lGkJSarwPC.exe 2->8         started        11 cdfrbwr 2->11         started        process3 signatures4 70 Detected unpacking (changes PE section rights) 8->70 72 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 8->72 74 Maps a DLL or memory area into another process 8->74 76 Creates a thread in another existing process (thread injection) 8->76 13 explorer.exe 4 8->13 injected 78 Multi AV Scanner detection for dropped file 11->78 80 Machine Learning detection for dropped file 11->80 82 Checks if the current machine is a virtual machine (disk enumeration) 11->82 process5 dnsIp6 40 atvcampingtrips.com 211.40.39.251, 49717, 49724, 49728 LGDACOMLGDACOMCorporationKR Korea Republic of 13->40 42 193.142.59.248, 80 HOSTSLICK-GERMANYNL Netherlands 13->42 44 4 other IPs or domains 13->44 28 C:\Users\user\AppData\Roaming\cdfrbwr, PE32 13->28 dropped 30 C:\Users\user\AppData\Local\Temp\C3D4.exe, PE32 13->30 dropped 32 C:\Users\user\...\cdfrbwr:Zone.Identifier, ASCII 13->32 dropped 84 System process connects to network (likely due to code injection or exploit) 13->84 86 Benign windows process drops PE files 13->86 88 Deletes itself after installation 13->88 90 Hides that the sample has been downloaded from the Internet (zone.identifier) 13->90 18 A12B.exe 14 3 13->18         started        22 C3D4.exe 15 26 13->22         started        file7 signatures8 process9 dnsIp10 34 188.124.36.242, 25802, 49769 SELECTELRU Russian Federation 18->34 54 Detected unpacking (changes PE section rights) 18->54 56 Query firmware table information (likely to detect VMs) 18->56 58 Tries to detect sandboxes and other dynamic analysis tools (window names) 18->58 68 2 other signatures 18->68 24 conhost.exe 18->24         started        36 193.38.55.57, 49740, 49753, 7575 SERVERIUS-ASNL Russian Federation 22->36 38 api.ip.sb 22->38 60 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 22->60 62 Machine Learning detection for dropped file 22->62 64 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 22->64 66 Tries to harvest and steal browser information (history, passwords, etc) 22->66 26 conhost.exe 22->26         started        signatures11 process12
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6f8e5131b950096578a8ce8cfcfc48967a3a997e030d66b2e34621dc5ec85c97/
Threat name:
Win32.Trojan.Sabsik
Create hunting rule
Status:
Malicious
First seen:
2021-08-21 18:32:00 UTC
AV detection:
18 of 28 (64.29%)
Threat level:
  5/5
Verdict:
unknown
Similar samples:
05f2a5530c978ebaec2034ef6d4006b6c4a7d8fc38cb9050fb0aed955a391d79
Smoke Loader
15b8437ffef428fc480c22f2f25bbb3f3f8f535d84e543f4d9044645349a6478
Smoke Loader
29b6332d9f6ea83bea4f3f02d4d163b93448a04566cb1f4ff0228d73c6f2e2f7
Smoke Loader
2cdd5532848d5bb38b74d5d10ae59a5fec6a28c5e7268b961c15b1bd38332e4f
Smoke Loader
6625cb29a3d866c51f8adc5bb9504126712d596ed1265c71f5e7485fcb2cd481
Smoke Loader
6b6f8d06fa4a6cf408b0b087bf8351091b3abbbbd5be00d61ca54b2f32ac2f4e
Smoke Loader
af60109268a951cfdc2841dca40c755add994bff880ec34bba832182119c48a2
Smoke Loader
c4be95ed58c7350e35d6348e7f2e73d59c84d525796dbeac67fab6c7070280e4
Smoke Loader
d554a561d409652e3c6a86e766aab42289270a84f92ff9dd93338d25f31f0309
Smoke Loader
ed2ee1c6c961e1752aa5499c12b3351fd262e61fdebad7e9e56a60ad6ee64408
Smoke Loader
+ 157 additional samples on MalwareBazaar
Result
Malware family:
smokeloader
Create hunting rule
Score:
  10/10
Tags:
family:redline family:smokeloader backdoor evasion infostealer suricata themida trojan
Link:
https://tria.ge/reports/210822-hqr3pzvcg2/
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 UnmapMainImage
Suspicious use of WriteProcessMemory
Suspicious use of NtSetInformationThreadHideFromDebugger
Checks whether UAC is enabled
Checks BIOS information in registry
Deletes itself
Themida packer
Downloads MZ/PE file
Executes dropped EXE
Identifies VirtualBox via ACPI registry values (likely anti-VM)
RedLine
SmokeLoader
suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
Malware Config
C2 Extraction:
http://aucmoney.com/upload/
http://thegymmum.com/upload/
http://atvcampingtrips.com/upload/
http://kuapakualaman.com/upload/
http://renatazarazua.com/upload/
http://nasufmutlu.com/upload/
Unpacked files
SH256 hash:
18cd8e90fcd46329480f24d43baa489683b3ee2fcd274bf1714947ef307a6ab2
MD5 hash:
f2fecf6872ad4c61a3a506159fddd4fc
SHA1 hash:
28e039eb96dcf58841992280c66433a2bbab8e84
Link:
https://www.unpac.me/results/16841e27-8ab6-4364-94f1-a9afd9b86766/
SH256 hash:
6f8e5131b950096578a8ce8cfcfc48967a3a997e030d66b2e34621dc5ec85c97
MD5 hash:
68a3738e343fd9c9a3dc1b922561d049
SHA1 hash:
9623f6e7fd2239ba71fd1bb604f867c2c09b3ba1
Link:
https://www.unpac.me/results/16841e27-8ab6-4364-94f1-a9afd9b86766/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/6f8e5131b950/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/6f8e5131b950096578a8ce8cfcfc48967a3a997e030d66b2e34621dc5ec85c97

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 6f8e5131b950096578a8ce8cfcfc48967a3a997e030d66b2e34621dc5ec85c97

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1533747/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/1545011/
Cape
Cape
https://www.capesandbox.com/analysis/181209/

Comments