MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2485c3f6db364adc2a70b75245640656ee89ad34c72f1c0dc695566e0986c939. 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: 8


Intelligence 8 IOCs YARA 1 File information Comments

SHA256 hash: 2485c3f6db364adc2a70b75245640656ee89ad34c72f1c0dc695566e0986c939
SHA3-384 hash: 3e760b65f09c37678fd299d0dfbc2db4e44a2838171f8e013dbd3210198c10ac3d49471f18d7c4567170f343d71b22fa
SHA1 hash: 0e22d24d474dc86ef6f77735b0132e23f5c71834
MD5 hash: 724ab1f3214aa7b32476f2b28b6fa84c
humanhash: violet-solar-april-berlin
File name:SecuriteInfo.com.Variant.Lazy.165907.11368.7029
Download: download sample
Signature Smoke Loader
File size:112'640 bytes
First seen:2022-08-21 00:01:48 UTC
Last seen:2022-08-21 00:29:48 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 28f40085b568eea37b6fc61d9e67ab95 (5 x RedLineStealer, 3 x Smoke Loader, 2 x RecordBreaker)
ssdeep 3072:n8UWhtZJXTl3knqPTWwPRgx+ZIwU49rKIZQ40t2emb:8dHR3ktXYLKIZ4t2eA
Threatray 5'189 similar samples on MalwareBazaar
TLSH T19FB39DC7B9D1C032D973093614A8C9A19A3FF9300D64DFAB6749137E1F305C29D36A6A
TrID 32.2% (.EXE) Win64 Executable (generic) (10523/12/4)
20.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
15.4% (.EXE) Win16 NE executable (generic) (5038/12/1)
13.7% (.EXE) Win32 Executable (generic) (4505/5/1)
6.2% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter SecuriteInfoCom
Tags:exe Smoke Loader

Intelligence


File Origin
# of uploads :
2
# of downloads :
397
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Variant.Lazy.165907.11368.7029
Verdict:
No threats detected
Analysis date:
2022-08-21 00:02:46 UTC
Tags:
n/a

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

Behaviour
Searching for the window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-vm greyware 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
Allocates memory in foreign processes
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)
Contains functionality to inject code into remote processes
Creates a thread in another existing process (thread injection)
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
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 submitted file
System process connects to network (likely due to code injection or exploit)
Writes to foreign memory regions
Yara detected SmokeLoader
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 687443 Sample: SecuriteInfo.com.Variant.La... Startdate: 21/08/2022 Architecture: WINDOWS Score: 100 34 in.appcenter.ms 2->34 36 coinsurf.com 2->36 42 Multi AV Scanner detection for domain / URL 2->42 44 Malicious sample detected (through community Yara rule) 2->44 46 Antivirus detection for URL or domain 2->46 48 4 other signatures 2->48 8 SecuriteInfo.com.Variant.Lazy.165907.11368.exe 1 2->8         started        11 dffugce 2 2->11         started        signatures3 process4 signatures5 50 Contains functionality to inject code into remote processes 8->50 52 Writes to foreign memory regions 8->52 54 Allocates memory in foreign processes 8->54 56 Injects a PE file into a foreign processes 8->56 13 RegAsm.exe 8->13         started        16 WerFault.exe 23 11 8->16         started        19 conhost.exe 8->19         started        21 conhost.exe 11->21         started        process6 dnsIp7 64 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 13->64 66 Maps a DLL or memory area into another process 13->66 68 Checks if the current machine is a virtual machine (disk enumeration) 13->68 70 Creates a thread in another existing process (thread injection) 13->70 23 explorer.exe 4 13->23 injected 32 192.168.2.1 unknown unknown 16->32 signatures8 process9 dnsIp10 38 185.215.113.58, 49772, 80 WHOLESALECONNECTIONSNL Portugal 23->38 40 static.asyncvoid.net 188.114.97.3, 443, 49774 CLOUDFLARENETUS European Union 23->40 28 C:\Users\user\AppData\Roaming\dffugce, PE32 23->28 dropped 30 C:\Users\user\AppData\Local\Temp\DDFE.exe, PE32 23->30 dropped 58 System process connects to network (likely due to code injection or exploit) 23->58 60 Benign windows process drops PE files 23->60 62 Hides that the sample has been downloaded from the Internet (zone.identifier) 23->62 file11 signatures12
Threat name:
Win32.Trojan.Lazy
Status:
Malicious
First seen:
2022-08-21 00:02:07 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
15 of 26 (57.69%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Unpacked files
SH256 hash:
2485c3f6db364adc2a70b75245640656ee89ad34c72f1c0dc695566e0986c939
MD5 hash:
724ab1f3214aa7b32476f2b28b6fa84c
SHA1 hash:
0e22d24d474dc86ef6f77735b0132e23f5c71834
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:cobalt_strike_tmp01925d3f
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com

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 2485c3f6db364adc2a70b75245640656ee89ad34c72f1c0dc695566e0986c939

(this sample)

  
Delivery method
Distributed via web download

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