MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c9f18cc71c7a1fa61d43a32dfb858f9aa247324a188f8182981b853266d3b1c7. 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: 14


Intelligence 14 IOCs YARA File information Comments

SHA256 hash: c9f18cc71c7a1fa61d43a32dfb858f9aa247324a188f8182981b853266d3b1c7
SHA3-384 hash: b95671068dde4a654ed1a6101e41af83a585492f0b490ec5a9f75cf00202bd3cbf78df2ee5979be1a55f434d9503f668
SHA1 hash: 1bc862eecde55f2c1de69bc9e3fdd7468de373d0
MD5 hash: 743f8fec87ebf7c5d6b392261ec3988f
humanhash: paris-robin-arkansas-winter
File name:743f8fec87ebf7c5d6b392261ec3988f.exe
Download: download sample
Signature Smoke Loader
File size:342'528 bytes
First seen:2021-11-18 09:25:01 UTC
Last seen:2021-11-18 11:04:07 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash b2e29795cf26e2405a95e142d139ea34 (2 x Smoke Loader, 1 x ArkeiStealer)
ssdeep 6144:B9LMytcasE/LEUZ/TPrMXiT1B18x93KX:ztcasE/L1jrMmH18x96X
Threatray 2'514 similar samples on MalwareBazaar
TLSH T179748D10ABA0C035F5F713FC99B9A368A53E7A916B2494CF52D516EE4A34AE0FC31317
File icon (PE):PE icon
dhash icon b2dacabecee6baa6 (113 x RedLineStealer, 58 x RaccoonStealer, 54 x Stop)
Reporter @abuse_ch
Tags:Dofoil exe Smoke Loader

Intelligence


File Origin
# of uploads :
2
# of downloads :
217
Origin country :
US US
Mail intelligence
No data
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
zp5Isk0TQe1zcPAvpcsygrzz.exe
Verdict:
Suspicious activity
Analysis date:
2021-11-18 03:51:13 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Gathering data
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Sending an HTTP POST request
Sending an HTTP GET request
Creating a file in the %temp% directory
Creating a process from a recently created file
Searching for synchronization primitives
Searching for the window
Creating a window
DNS request
–°reating synchronization primitives
Unauthorized injection to a recently created process
Sending a TCP request to an infection source
Unauthorized injection to a recently created process by context flags manipulation
Unauthorized injection to a system process
Enabling autorun by creating a file
Sending an HTTP GET request to an infection source
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
babar greyware wacatac
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.spyw.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains very large array initializations
.NET source code references suspicious native API functions
Antivirus detection for dropped file
Antivirus detection for URL or domain
Benign windows process drops PE files
Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation))
Checks if the current machine is a virtual machine (disk enumeration)
Contains functionality to inject code into remote processes
Creates a thread in another existing process (thread injection)
Deletes itself after installation
Detected unpacking (changes PE section rights)
Found many strings related to Crypto-Wallets (likely being stolen)
Hides that the sample has been downloaded from the Internet (zone.identifier)
Hides threads from debuggers
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
May check the online IP address of the machine
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file contains section with special chars
PE file has nameless sections
Query firmware table information (likely to detect VMs)
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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 (process name or module or function)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Yara detected RedLine Stealer
Yara detected SmokeLoader
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 524289 Sample: X5lLjSzDd8.exe Startdate: 18/11/2021 Architecture: WINDOWS Score: 100 52 modenm.site 2->52 54 iplogger.org 2->54 56 4 other IPs or domains 2->56 70 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->70 72 Multi AV Scanner detection for domain / URL 2->72 74 Antivirus detection for URL or domain 2->74 76 12 other signatures 2->76 10 X5lLjSzDd8.exe 2->10         started        13 rfudbri 2->13         started        signatures3 process4 signatures5 94 Contains functionality to inject code into remote processes 10->94 96 Injects a PE file into a foreign processes 10->96 15 X5lLjSzDd8.exe 10->15         started        98 Multi AV Scanner detection for dropped file 13->98 100 Machine Learning detection for dropped file 13->100 18 rfudbri 13->18         started        process6 signatures7 120 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 15->120 122 Maps a DLL or memory area into another process 15->122 124 Checks if the current machine is a virtual machine (disk enumeration) 15->124 20 explorer.exe 12 15->20 injected 126 Creates a thread in another existing process (thread injection) 18->126 process8 dnsIp9 58 45.87.154.2, 49798, 80 ASN-POSTLTDRU Russian Federation 20->58 60 216.128.137.31, 443, 49765, 49766 AS-CHOOPAUS United States 20->60 62 6 other IPs or domains 20->62 44 C:\Users\user\AppData\Roaming\rfudbri, PE32 20->44 dropped 46 C:\Users\user\AppData\Local\Temp\FB48.exe, PE32 20->46 dropped 48 C:\Users\user\AppData\Local\Temp8E7.exe, PE32 20->48 dropped 50 4 other malicious files 20->50 dropped 86 System process connects to network (likely due to code injection or exploit) 20->86 88 Benign windows process drops PE files 20->88 90 Deletes itself after installation 20->90 92 Hides that the sample has been downloaded from the Internet (zone.identifier) 20->92 25 DA6F.exe 2 20->25         started        29 2D0D.exe 2 20->29         started        31 BEE7.exe 20->31         started        33 2 other processes 20->33 file10 signatures11 process12 dnsIp13 64 45.9.20.149, 10844, 49858 DEDIPATH-LLCUS Russian Federation 25->64 102 Multi AV Scanner detection for dropped file 25->102 104 Detected unpacking (changes PE section rights) 25->104 106 Query firmware table information (likely to detect VMs) 25->106 108 Tries to detect sandboxes / dynamic malware analysis system (registry check) 25->108 110 Tries to detect sandboxes and other dynamic analysis tools (window names) 29->110 112 Machine Learning detection for dropped file 29->112 114 Hides threads from debuggers 29->114 35 BEE7.exe 31->35         started        66 93.115.20.139, 28978, 49821 MVPShttpswwwmvpsnetEU Romania 33->66 68 cdn.discordapp.com 33->68 116 Antivirus detection for dropped file 33->116 118 Injects a PE file into a foreign processes 33->118 38 E8E7.exe 2 33->38         started        40 conhost.exe 33->40         started        42 E8E7.exe 33->42         started        signatures14 process15 signatures16 78 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 35->78 80 Maps a DLL or memory area into another process 35->80 82 Checks if the current machine is a virtual machine (disk enumeration) 35->82 84 Creates a thread in another existing process (thread injection) 35->84
Threat name:
Win32.Trojan.Babar
Status:
Malicious
First seen:
2021-11-18 03:42:09 UTC
AV detection:
23 of 45 (51.11%)
Threat level:
  5/5
Result
Malware family:
smokeloader
Score:
  10/10
Tags:
family:raccoon family:redline family:smokeloader botnet:ddf183af4241e3172885cf1b2c4c1fb4ee03d05a backdoor discovery evasion infostealer spyware stealer themida trojan
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 NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Checks whether UAC is enabled
Checks BIOS information in registry
Deletes itself
Loads dropped DLL
Reads user/profile data of web browsers
Themida packer
Downloads MZ/PE file
Executes dropped EXE
.NET Reactor proctector
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Raccoon
RedLine
RedLine Payload
SmokeLoader
Malware Config
C2 Extraction:
http://host-file-host6.com/
http://host-host-file8.com/
185.159.80.90:38637
Unpacked files
SH256 hash:
23554c8f1f1fd1e04a9c7053680f186fdbb61155942430095e76bb88552ad78b
MD5 hash:
5e2aad3c6e39abb50541d91e9591b22b
SHA1 hash:
97bb348f06b2ce6fdc5291420c537358e2259a9c
SH256 hash:
c9f18cc71c7a1fa61d43a32dfb858f9aa247324a188f8182981b853266d3b1c7
MD5 hash:
743f8fec87ebf7c5d6b392261ec3988f
SHA1 hash:
1bc862eecde55f2c1de69bc9e3fdd7468de373d0
Malware family:
SmokeLoader
Verdict:
Malicious

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 c9f18cc71c7a1fa61d43a32dfb858f9aa247324a188f8182981b853266d3b1c7

(this sample)

  
Delivery method
Distributed via web download

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