MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9bc38b4f2aee402aa59fd81af85859bc6f345a43eaf7c14343273525134a90b9. 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: 7


Intelligence 7 IOCs YARA File information Comments

SHA256 hash: 9bc38b4f2aee402aa59fd81af85859bc6f345a43eaf7c14343273525134a90b9
SHA3-384 hash: b6ff6e67e32a252e1af57a8ab15281d912ad6f23318ecd746c8e55ec6c1ad28bc6743b531898b78146682b601efa5460
SHA1 hash: 66f618841b4d4360a57699e92ed7afcbba8ba61b
MD5 hash: c9d9cba3f3008c9e4a9d81402dfed99a
humanhash: delta-rugby-texas-alpha
File name:c9d9cba3f3008c9e4a9d81402dfed99a.exe
Download: download sample
Signature Smoke Loader
File size:234'496 bytes
First seen:2021-08-09 18:44:10 UTC
Last seen:2021-08-09 20:00:56 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 97856e36aca27ff13ae687d21f9f6f5c (2 x CryptBot, 2 x Smoke Loader, 2 x RedLineStealer)
ssdeep 3072:5iRPdOgYeQx3MzYBoCC55m+7YWnWnCNeoB+xNgoob:3gYfx8zYBkyhWWCIwo
Threatray 3'279 similar samples on MalwareBazaar
TLSH T1BE349D3176C0FC76F8970571385ED6A4FA69EC21EB60464726D83E2EAE333812379356
dhash icon 1036787872767636 (3 x RaccoonStealer, 2 x ArkeiStealer, 2 x RedLineStealer)
Reporter abuse_ch
Tags:exe Smoke Loader

Intelligence


File Origin
# of uploads :
2
# of downloads :
134
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
c9d9cba3f3008c9e4a9d81402dfed99a.exe
Verdict:
No threats detected
Analysis date:
2021-08-09 18:45:40 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
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:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
RedLine SmokeLoader Vidar
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
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
Found many strings related to Crypto-Wallets (likely being stolen)
Hides that the sample has been downloaded from the Internet (zone.identifier)
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
System process connects to network (likely due to code injection or exploit)
Yara detected RedLine Stealer
Yara detected SmokeLoader
Yara detected Vidar stealer
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 462006 Sample: kuR50xrsU2.exe Startdate: 09/08/2021 Architecture: WINDOWS Score: 100 28 api.ip.sb 2->28 38 Found malware configuration 2->38 40 Antivirus detection for URL or domain 2->40 42 Multi AV Scanner detection for submitted file 2->42 44 7 other signatures 2->44 8 kuR50xrsU2.exe 2->8         started        11 wjjarhj 2->11         started        signatures3 process4 signatures5 50 Detected unpacking (changes PE section rights) 8->50 52 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 8->52 54 Maps a DLL or memory area into another process 8->54 56 Creates a thread in another existing process (thread injection) 8->56 13 explorer.exe 2 8->13 injected 58 Multi AV Scanner detection for dropped file 11->58 60 Machine Learning detection for dropped file 11->60 62 Checks if the current machine is a virtual machine (disk enumeration) 11->62 process6 dnsIp7 32 thegymmum.com 220.125.1.129, 49721, 49737, 49746 KIXS-AS-KRKoreaTelecomKR Korea Republic of 13->32 34 aucmoney.com 13->34 36 5 other IPs or domains 13->36 24 C:\Users\user\AppData\Roaming\wjjarhj, PE32 13->24 dropped 26 C:\Users\user\...\wjjarhj:Zone.Identifier, ASCII 13->26 dropped 64 System process connects to network (likely due to code injection or exploit) 13->64 66 Benign windows process drops PE files 13->66 68 Deletes itself after installation 13->68 70 Hides that the sample has been downloaded from the Internet (zone.identifier) 13->70 18 7CCE.exe 12 13->18         started        22 3FE3.exe 15 2 13->22         started        file8 signatures9 process10 dnsIp11 30 lenak513.tumblr.com 74.114.154.22, 443, 49751 AUTOMATTICUS Canada 18->30 46 Detected unpacking (changes PE section rights) 18->46 48 Detected unpacking (overwrites its own PE header) 18->48 signatures12
Threat name:
Win32.Trojan.Azorult
Status:
Malicious
First seen:
2021-08-09 15:15:42 UTC
AV detection:
19 of 28 (67.86%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:redline family:smokeloader family:vidar botnet:828 botnet:sewpalpadin backdoor discovery infostealer spyware stealer suricata trojan
Behaviour
Checks SCSI registry key(s)
Checks processor information in registry
Delays execution with timeout.exe
Kills process with taskkill
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
Accesses 2FA software files, possible credential harvesting
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
Vidar Stealer
RedLine
RedLine Payload
SmokeLoader
Vidar
suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)
suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload
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/
185.215.113.114:8887
https://lenak513.tumblr.com/
Unpacked files
SH256 hash:
18cd8e90fcd46329480f24d43baa489683b3ee2fcd274bf1714947ef307a6ab2
MD5 hash:
f2fecf6872ad4c61a3a506159fddd4fc
SHA1 hash:
28e039eb96dcf58841992280c66433a2bbab8e84
SH256 hash:
9bc38b4f2aee402aa59fd81af85859bc6f345a43eaf7c14343273525134a90b9
MD5 hash:
c9d9cba3f3008c9e4a9d81402dfed99a
SHA1 hash:
66f618841b4d4360a57699e92ed7afcbba8ba61b
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.

Web download

Smoke Loader

Executable exe 9bc38b4f2aee402aa59fd81af85859bc6f345a43eaf7c14343273525134a90b9

(this sample)

  
Delivery method
Distributed via web download

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