MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d1fa5637f95fbec5ba4e621bb526ed7eff4dc538eb419081402291bce997c497. 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: 13


Intelligence 13 IOCs YARA 1 File information Comments

SHA256 hash: d1fa5637f95fbec5ba4e621bb526ed7eff4dc538eb419081402291bce997c497
SHA3-384 hash: 6be19c476b8552e3dc837d3e654b0396270f9dd5c4ac29ca4458c0704dec11aa5b4c7c1fed86324e7c1fac9ff9f8d4a5
SHA1 hash: 9b52dabac60f9204077bb20f01a400aa30c2f1e7
MD5 hash: 287598a6a350e9195c79221663be3fa2
humanhash: nebraska-mississippi-white-illinois
File name:d1fa5637f95fbec5ba4e621bb526ed7eff4dc538eb419081402291bce997c497
Download: download sample
Signature Smoke Loader
File size:317'952 bytes
First seen:2022-07-06 14:30:59 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 69d5d90fd712f039af4feecc3ac43709 (1 x Smoke Loader)
ssdeep 6144:VSgD4Xksgwe+alHjmZkO4Cb7ZiSJxT+Cv6LhbS84:80408e7VyZkO4CbjJTiL
Threatray 5'175 similar samples on MalwareBazaar
TLSH T188648D10BA90C435E3F611F44A759268A72E3EA1977451FB62D13AEE56B8DF0EC32307
TrID 40.5% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
17.0% (.SCR) Windows screen saver (13101/52/3)
13.6% (.EXE) Win64 Executable (generic) (10523/12/4)
8.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
6.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
File icon (PE):PE icon
dhash icon 9824e3d0c4e72158 (4 x RedLineStealer, 1 x Stop, 1 x Smoke Loader)
Reporter adrian__luca
Tags:exe Smoke Loader

Intelligence


File Origin
# of uploads :
1
# of downloads :
236
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
socelars
ID:
1
File name:
Setup.zip
Verdict:
Malicious activity
Analysis date:
2022-06-23 19:37:11 UTC
Tags:
evasion trojan socelars stealer opendir loader rat redline ransomware stop

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

Behaviour
Searching for synchronization primitives
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
DNS request
Sending an HTTP POST request
Sending a custom TCP request
Sending an HTTP GET request
Unauthorized injection to a system process
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
azorult crypter greyware lockbit packed
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.
Result
Threat name:
SmokeLoader
Detection:
malicious
Classification:
troj.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)
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 domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
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 SmokeLoader
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 658167 Sample: 38c8UTQIsz Startdate: 06/07/2022 Architecture: WINDOWS Score: 100 24 Snort IDS alert for network traffic 2->24 26 Multi AV Scanner detection for domain / URL 2->26 28 Antivirus detection for URL or domain 2->28 30 5 other signatures 2->30 6 38c8UTQIsz.exe 2->6         started        9 srhfghh 2->9         started        process3 signatures4 32 Detected unpacking (changes PE section rights) 6->32 34 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 6->34 36 Maps a DLL or memory area into another process 6->36 38 Creates a thread in another existing process (thread injection) 6->38 11 explorer.exe 2 6->11 injected 40 Multi AV Scanner detection for dropped file 9->40 42 Machine Learning detection for dropped file 9->42 44 Checks if the current machine is a virtual machine (disk enumeration) 9->44 process5 dnsIp6 20 diewebseite.at 187.232.251.155, 49773, 80 UninetSAdeCVMX Mexico 11->20 22 186.6.217.192, 49774, 49775, 80 CompaniaDominicanadeTelefonosSADO Dominican Republic 11->22 16 C:\Users\user\AppData\Roaming\srhfghh, PE32 11->16 dropped 18 C:\Users\user\...\srhfghh:Zone.Identifier, ASCII 11->18 dropped 46 System process connects to network (likely due to code injection or exploit) 11->46 48 Benign windows process drops PE files 11->48 50 Deletes itself after installation 11->50 52 Hides that the sample has been downloaded from the Internet (zone.identifier) 11->52 file7 signatures8
Threat name:
Win32.Trojan.Raccrypt
Status:
Malicious
First seen:
2022-06-28 14:57:14 UTC
File Type:
PE (Exe)
Extracted files:
26
AV detection:
22 of 26 (84.62%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Behaviour
Checks SCSI registry key(s)
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Drops startup file
Downloads MZ/PE file
Executes dropped EXE
Unpacked files
SH256 hash:
ab100d1bc6b628f48de1adab04b59da226d65c4ba4d5af7173b4921cc9f2d446
MD5 hash:
59a3d7b09f551a490dd88749e8f31eb8
SHA1 hash:
9fdf35795532e1d709d574516d344ee99fbe7757
Detections:
win_smokeloader_a2
SH256 hash:
d1fa5637f95fbec5ba4e621bb526ed7eff4dc538eb419081402291bce997c497
MD5 hash:
287598a6a350e9195c79221663be3fa2
SHA1 hash:
9b52dabac60f9204077bb20f01a400aa30c2f1e7
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

File information


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

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