MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fc7e2d14aca1c37d3ca70c37f23183eb96da7b8db3361b8bfe15dc3a16f71c25. 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: fc7e2d14aca1c37d3ca70c37f23183eb96da7b8db3361b8bfe15dc3a16f71c25
SHA3-384 hash: 55d45c09ef294ca781d01b49f25aac499cca74c12459becc7568f1ef5f1a6102e4369266beca40d0b108d412f8b11eee
SHA1 hash: c51eb282a6c8a01684b2eddd292751be61cce881
MD5 hash: 98856a23e749060d941cab69ae94c551
humanhash: arizona-asparagus-pip-stream
File name:98856a23e749060d941cab69ae94c551.exe
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:279'552 bytes
First seen:2021-08-23 18:08:02 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 9d905009ce289bf09ec9a9fc544fc23f (2 x Amadey, 2 x RedLineStealer, 1 x Smoke Loader)
ssdeep 6144:9778j4UwASa/dVbtR+rH6rHBt6vmyGf32D4z:d8j5w54dNiH6rht6LGf32D4
Threatray 1'124 similar samples on MalwareBazaar
TLSH T19F547C30AB91C034E5F612F855BA83BCA93A7AB16B3450CF93D52AED16346E5EC30747
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 :
178
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
98856a23e749060d941cab69ae94c551.exe
Verdict:
No threats detected
Analysis date:
2021-08-23 18:10:30 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/140a39ca-0587-47fe-8337-521aead56143

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/181594/
Detection(s):
SecuriteInfo.com.Trojan.DownLoader41.25513.15838.19567.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
DNS request
Connection attempt
Sending an HTTP POST request
Creating a process from a recently created file
Deleting of the original file
Enabling autorun by creating a file
Unauthorized injection to a system process
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/175256a8-5e48-47fe-b5e4-c965c212211a
Result
Threat name:
RedLine SmokeLoader
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/837758
Signature
.NET source code contains method to dynamically call methods (often used by packers)
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 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)
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)
Yara detected RedLine Stealer
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 470191 Sample: xahpM53hAp.exe Startdate: 23/08/2021 Architecture: WINDOWS Score: 100 44 Multi AV Scanner detection for domain / URL 2->44 46 Found malware configuration 2->46 48 Multi AV Scanner detection for submitted file 2->48 50 5 other signatures 2->50 8 xahpM53hAp.exe 2->8         started        11 jwhrfid 2->11         started        process3 signatures4 68 Detected unpacking (changes PE section rights) 8->68 70 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 8->70 72 Maps a DLL or memory area into another process 8->72 74 Creates a thread in another existing process (thread injection) 8->74 13 explorer.exe 4 8->13 injected 76 Multi AV Scanner detection for dropped file 11->76 78 Machine Learning detection for dropped file 11->78 80 Checks if the current machine is a virtual machine (disk enumeration) 11->80 process5 dnsIp6 38 atvcampingtrips.com 183.78.205.92, 49714, 49718, 49722 YOUNGDOONG-AS-KRLGHelloVisionCorpKR Korea Republic of 13->38 40 193.142.59.123, 49727, 49748, 80 HOSTSLICK-GERMANYNL Netherlands 13->40 42 5 other IPs or domains 13->42 28 C:\Users\user\AppData\Roaming\jwhrfid, PE32 13->28 dropped 30 C:\Users\user\AppData\Local\Temp\2A7C.exe, PE32 13->30 dropped 32 C:\Users\user\...\jwhrfid:Zone.Identifier, ASCII 13->32 dropped 82 System process connects to network (likely due to code injection or exploit) 13->82 84 Benign windows process drops PE files 13->84 86 Deletes itself after installation 13->86 88 Hides that the sample has been downloaded from the Internet (zone.identifier) 13->88 18 9A.exe 3 13->18         started        21 2A7C.exe 15 26 13->21         started        file7 signatures8 process9 dnsIp10 52 Detected unpacking (changes PE section rights) 18->52 54 Query firmware table information (likely to detect VMs) 18->54 56 Tries to detect sandboxes and other dynamic analysis tools (window names) 18->56 66 2 other signatures 18->66 24 conhost.exe 18->24         started        34 185.215.113.29, 49740, 8678 WHOLESALECONNECTIONSNL Portugal 21->34 36 api.ip.sb 21->36 58 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 21->58 60 Machine Learning detection for dropped file 21->60 62 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 21->62 64 Tries to harvest and steal browser information (history, passwords, etc) 21->64 26 conhost.exe 21->26         started        signatures11 process12
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fc7e2d14aca1c37d3ca70c37f23183eb96da7b8db3361b8bfe15dc3a16f71c25/
Threat name:
Win32.Trojan.Fragtor
Create hunting rule
Status:
Malicious
First seen:
2021-08-23 18:08:10 UTC
AV detection:
25 of 46 (54.35%)
Threat level:
  5/5
Verdict:
suspicious
Similar samples:
04b094e1e2f34f1382df94fa610e9e74a74e6a73c8b755285a70f60da73b392d
Smoke Loader
1d76266267ca27570b9cfb6f2a84b80ef607e9450d475eabad2e630cfbd77b7e
Smoke Loader
328e682510e9c0e0c37a7c8d347ecb4e7791a03b44962675a3f5f23d85250e08
Smoke Loader
39326cdd0c863e1766ecc3d119ec18fdaa93ef886cfbc887f76784f745df73e4
Smoke Loader
5e9adb238c51b587ae5483eb34e344543f99f632fb9a6970af1064cd6da6db41
Smoke Loader
6627c9361e155d9298742a38e549d7fda3a06196bdcbdcf679217b663753e9e1
Smoke Loader
c7839db336f11c965ab8e6fbad1a6c757711a24362cc20d63d4ce37aef9b83b1
Smoke Loader
+ 1'114 additional samples on MalwareBazaar
Result
Malware family:
smokeloader
Create hunting rule
Score:
  10/10
Tags:
family:raccoon family:redline family:smokeloader botnet:fd34ae8fb78d0554aa7caf12c271e01efb3342f6 backdoor discovery evasion infostealer persistence spyware stealer suricata themida trojan upx
Link:
https://tria.ge/reports/210823-lyzshfz36j/
Behaviour
Checks SCSI registry key(s)
Delays execution with timeout.exe
Modifies system certificate store
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
Enumerates physical storage devices
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Checks installed software on the system
Checks whether UAC is enabled
Looks up external IP address via web service
Checks BIOS information in registry
Deletes itself
Loads dropped DLL
Modifies file permissions
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Themida packer
Downloads MZ/PE file
Executes dropped EXE
UPX packed file
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Raccoon
RedLine
RedLine Payload
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/
185.215.113.29:8678
Unpacked files
SH256 hash:
18cd8e90fcd46329480f24d43baa489683b3ee2fcd274bf1714947ef307a6ab2
MD5 hash:
f2fecf6872ad4c61a3a506159fddd4fc
SHA1 hash:
28e039eb96dcf58841992280c66433a2bbab8e84
Link:
https://www.unpac.me/results/f8049e1c-d5ec-425c-8239-b1388bd45890/
SH256 hash:
fc7e2d14aca1c37d3ca70c37f23183eb96da7b8db3361b8bfe15dc3a16f71c25
MD5 hash:
98856a23e749060d941cab69ae94c551
SHA1 hash:
c51eb282a6c8a01684b2eddd292751be61cce881
Link:
https://www.unpac.me/results/f8049e1c-d5ec-425c-8239-b1388bd45890/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/fc7e2d14aca1/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/fc7e2d14aca1c37d3ca70c37f23183eb96da7b8db3361b8bfe15dc3a16f71c25

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 fc7e2d14aca1c37d3ca70c37f23183eb96da7b8db3361b8bfe15dc3a16f71c25

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1545011/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/181594/

Comments