MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 97c090248e9c4bff5f867844b21d5637b176eabc32d6ef6013b5dd23e76d8081. 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

SHA256 hash: 97c090248e9c4bff5f867844b21d5637b176eabc32d6ef6013b5dd23e76d8081
SHA3-384 hash: 01e63911458f5842a3986ee978cdb1e4cd5687c9e1a1426307766c0724c71aebe1b851d9d8900a10d05ab7bf3b78e2a7
SHA1 hash: 4f1a3ef0a2c1d035c4c507b1eb7a5f8503e1d3e4
MD5 hash: 871c9bb340aeecf6e1fc58cb6c92f118
humanhash: finch-comet-wyoming-stairway
File name:871c9bb340aeecf6e1fc58cb6c92f118.exe
Download: download sample
Signature Smoke Loader
File size:243'200 bytes
First seen:2022-03-19 16:47:37 UTC
Last seen:2022-03-19 18:40:20 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 9cdfd67576839b3ef23c2c4c35e8861a (2 x RedLineStealer, 1 x RaccoonStealer, 1 x Smoke Loader)
ssdeep 3072:WKjJZSrpfw99wjo4tsMJcNB5O6rfsLs32B:RFZSrpfwAo4tsiqksG
Threatray 14'995 similar samples on MalwareBazaar
TLSH T16D34C0213791C832C49295707929C6B1EB7FB43266B0C5777B950B3D6E313D2ABB6306
File icon (PE):PE icon
dhash icon 5c599a3ce0c1c850 (36 x RedLineStealer, 27 x Stop, 21 x Smoke Loader)
Reporter abuse_ch
Tags:Dofoil exe Smoke Loader

Intelligence


File Origin
# of uploads :
2
# of downloads :
521
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Sending a custom TCP request
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
DNS request
Sending an HTTP POST request
Sending an HTTP GET request
Enabling autorun by creating a file
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Behaviour
SystemUptime
MeasuringTime
EvasionGetTickCount
EvasionQueryPerformanceCounter
CheckCmdLine
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-vm greyware
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
Verdict:
Malicious
Result
Threat name:
RedLine SmokeLoader
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Antivirus detection for dropped file
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)
Detected unpacking (overwrites its own PE header)
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
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
Multi AV Scanner detection for submitted file
System process connects to network (likely due to code injection or exploit)
Yara detected RedLine Stealer
Yara detected SmokeLoader
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 592576 Sample: tlj7AJm3AK.exe Startdate: 19/03/2022 Architecture: WINDOWS Score: 100 44 Multi AV Scanner detection for domain / URL 2->44 46 Found malware configuration 2->46 48 Malicious sample detected (through community Yara rule) 2->48 50 7 other signatures 2->50 7 tlj7AJm3AK.exe 2->7         started        10 hwjcdhd 2->10         started        process3 signatures4 52 Detected unpacking (changes PE section rights) 7->52 54 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 7->54 56 Maps a DLL or memory area into another process 7->56 58 Creates a thread in another existing process (thread injection) 7->58 12 explorer.exe 4 7->12 injected 60 Multi AV Scanner detection for dropped file 10->60 62 Machine Learning detection for dropped file 10->62 64 Checks if the current machine is a virtual machine (disk enumeration) 10->64 process5 dnsIp6 30 caminosupermercados.com.br 50.116.87.98, 49831, 80 UNIFIEDLAYER-AS-1US United States 12->30 32 146.70.87.230, 80 TENET-1ZA United Kingdom 12->32 34 6 other IPs or domains 12->34 22 C:\Users\user\AppData\Roaming\hwjcdhd, PE32 12->22 dropped 24 C:\Users\user\AppData\Local\Temp\2E5A.exe, PE32 12->24 dropped 26 C:\Users\user\AppData\Local\Temp\1282.exe, PE32 12->26 dropped 28 C:\Users\user\...\hwjcdhd:Zone.Identifier, ASCII 12->28 dropped 66 System process connects to network (likely due to code injection or exploit) 12->66 68 Benign windows process drops PE files 12->68 70 Deletes itself after installation 12->70 72 Hides that the sample has been downloaded from the Internet (zone.identifier) 12->72 17 2E5A.exe 2 12->17         started        20 1282.exe 12->20         started        file7 signatures8 process9 signatures10 36 Detected unpacking (changes PE section rights) 17->36 38 Detected unpacking (overwrites its own PE header) 17->38 40 Machine Learning detection for dropped file 17->40 42 Antivirus detection for dropped file 20->42
Threat name:
Win32.Trojan.Strab
Status:
Malicious
First seen:
2022-03-18 18:44:26 UTC
File Type:
PE (Exe)
Extracted files:
6
AV detection:
22 of 27 (81.48%)
Threat level:
  5/5
Result
Malware family:
smokeloader
Score:
  10/10
Tags:
family:redline family:smokeloader backdoor discovery infostealer spyware stealer trojan
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
Suspicious use of WriteProcessMemory
Program crash
Drops file in Windows directory
Drops file in System32 directory
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://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/
88.218.17.213:37883
Unpacked files
SH256 hash:
97c090248e9c4bff5f867844b21d5637b176eabc32d6ef6013b5dd23e76d8081
MD5 hash:
871c9bb340aeecf6e1fc58cb6c92f118
SHA1 hash:
4f1a3ef0a2c1d035c4c507b1eb7a5f8503e1d3e4
Malware family:
SmokeLoader
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Comments