MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 86b1f391612e8af718e1129b8407fc031f477dae7af568a63f3ebba81ccc0d69. 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: 15


Intelligence 15 IOCs YARA 2 File information Comments

SHA256 hash: 86b1f391612e8af718e1129b8407fc031f477dae7af568a63f3ebba81ccc0d69
SHA3-384 hash: ca13a6e657cf31c977d7820abc837d77c65aab78855b6cb87bcc0e63b6bf00fd92989aceefc61e7a9e07ebcff9643945
SHA1 hash: c05afddb252096b770ffb9ab68c3bfc1abdb2bfb
MD5 hash: 319642ed4983ecebf06e8fbb986dcf15
humanhash: island-aspen-skylark-oranges
File name:file
Download: download sample
Signature Smoke Loader
File size:182'784 bytes
First seen:2023-02-14 13:28:24 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 033c129a4522b4dc7e5484557290091f (6 x Smoke Loader, 2 x RedLineStealer, 1 x GCleaner)
ssdeep 3072:ty6LIid5oFFlRRV/8lQAKQZcQMF6gZsEq9GIUfhBR0:dLIi4/0lQpQU6TEkHUJBR
Threatray 20'024 similar samples on MalwareBazaar
TLSH T17004CF3A75E1C032D16B85775921D7A0EE6F7C73FBA0C19B23580A6E2D302C18A6A757
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 3270726074606470 (1 x Smoke Loader)
Reporter jstrosch
Tags:exe Smoke Loader

Intelligence


File Origin
# of uploads :
1
# of downloads :
192
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-02-14 13:38:57 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 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
Creating a process from a recently created file
Query of malicious DNS domain
Enabling autorun by creating a file
Sending an HTTP POST request to an infection source
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
greyware packed
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.
Malware family:
Generic Malware
Verdict:
Malicious
Result
Threat name:
Pushdo, DanaBot, SmokeLoader
Detection:
malicious
Classification:
troj.expl.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 (creates a PE file in dynamic memory)
Detected unpacking (overwrites its own PE header)
Drops PE files to the user root directory
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 dropped file
Multi AV Scanner detection for submitted file
PE file has a writeable .text section
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected Backdoor Pushdo
Yara detected DanaBot stealer dll
Yara detected SmokeLoader
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 809761 Sample: file.exe Startdate: 16/02/2023 Architecture: WINDOWS Score: 100 40 www.xaicom.es 2->40 42 www.wkhk.net 2->42 44 94 other IPs or domains 2->44 60 Snort IDS alert for network traffic 2->60 62 Malicious sample detected (through community Yara rule) 2->62 64 Antivirus detection for URL or domain 2->64 66 11 other signatures 2->66 8 file.exe 2->8         started        11 fdfsugd 2->11         started        13 C54.exe 2->13         started        signatures3 process4 signatures5 80 Detected unpacking (changes PE section rights) 8->80 82 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 8->82 84 Maps a DLL or memory area into another process 8->84 86 Creates a thread in another existing process (thread injection) 8->86 15 explorer.exe 3 11 8->15 injected 88 Multi AV Scanner detection for dropped file 11->88 90 Machine Learning detection for dropped file 11->90 92 Checks if the current machine is a virtual machine (disk enumeration) 11->92 process6 dnsIp7 46 perficut.at 211.119.84.111, 49687, 49692, 49701 LGDACOMLGDACOMCorporationKR Korea Republic of 15->46 48 211.53.230.67, 49694, 49695, 49697 LGDACOMLGDACOMCorporationKR Korea Republic of 15->48 50 6 other IPs or domains 15->50 30 C:\Users\user\AppData\Roaming\fdfsugd, PE32 15->30 dropped 32 C:\Users\user\AppData\Local\Temp\F4F.exe, PE32 15->32 dropped 34 C:\Users\user\AppData\Local\Temp\C54.exe, PE32 15->34 dropped 36 3 other malicious files 15->36 dropped 52 System process connects to network (likely due to code injection or exploit) 15->52 54 Benign windows process drops PE files 15->54 56 Deletes itself after installation 15->56 58 Hides that the sample has been downloaded from the Internet (zone.identifier) 15->58 20 28E5.exe 13 15->20         started        24 F4F.exe 15->24         started        26 C54.exe 15->26         started        28 A0C0.exe 4 15->28         started        file8 signatures9 process10 file11 38 C:\Users\user\pigalicapi.exe, PE32 20->38 dropped 68 Multi AV Scanner detection for dropped file 20->68 70 Detected unpacking (creates a PE file in dynamic memory) 20->70 72 Machine Learning detection for dropped file 20->72 74 Drops PE files to the user root directory 20->74 76 Detected unpacking (changes PE section rights) 24->76 78 Detected unpacking (overwrites its own PE header) 24->78 signatures12
Threat name:
Win32.Trojan.Raccoon
Status:
Malicious
First seen:
2023-02-14 13:29:09 UTC
File Type:
PE (Exe)
Extracted files:
16
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Result
Malware family:
smokeloader
Score:
  10/10
Tags:
family:smokeloader backdoor trojan
Behaviour
Checks SCSI registry key(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Executes dropped EXE
Detects Smokeloader packer
SmokeLoader
Unpacked files
SH256 hash:
de9386dd71e712676f5d378b259c72b1578d5596c6d5ef19fb2d8c4034ac86df
MD5 hash:
e85e11acfddd92d5df5c4970f1416c4e
SHA1 hash:
2f37ac5d43c049f17aa0c98162cf6c025d62433f
Detections:
win_smokeloader_a2 SmokeLoaderStage2
SH256 hash:
86b1f391612e8af718e1129b8407fc031f477dae7af568a63f3ebba81ccc0d69
MD5 hash:
319642ed4983ecebf06e8fbb986dcf15
SHA1 hash:
c05afddb252096b770ffb9ab68c3bfc1abdb2bfb
Malware family:
SmokeLoader
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures


MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:pdb_YARAify
Author:@wowabiy314
Description:PDB
Rule name:Windows_Trojan_Smokeloader_3687686f
Author:Elastic Security

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 86b1f391612e8af718e1129b8407fc031f477dae7af568a63f3ebba81ccc0d69

(this sample)

  
Delivery method
Distributed via web download

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