MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 84edea62538f3dffb999ace09bfd7a276ade6b32ba4c4ec35fdd28f4ae939ba1. 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: 84edea62538f3dffb999ace09bfd7a276ade6b32ba4c4ec35fdd28f4ae939ba1
SHA3-384 hash: cf8eb7dca39da09b21fc9ee913a7c77070a646e7a8f0383aab61f4c548ad3b54575e659658e407ffbd0b950ca29cdc75
SHA1 hash: 1c42a6504d4c50df95fb15e971f2f956824d0498
MD5 hash: 89b57b315311ca37012d46a36b06da2b
humanhash: zulu-grey-music-happy
File name:SecuriteInfo.com.Variant.Lazy.165907.10396.23310
Download: download sample
Signature Smoke Loader
File size:112'640 bytes
First seen:2022-08-21 04:28:46 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 28f40085b568eea37b6fc61d9e67ab95 (5 x RedLineStealer, 3 x Smoke Loader, 2 x RecordBreaker)
ssdeep 3072:x8UWhtZJXTl3knqPTWwPRgx+XIzNJupjl44bMD+mb:qdHR3ktXRNJIfA
Threatray 5'189 similar samples on MalwareBazaar
TLSH T1FDB38C43B5D1C432E9720D3208A0C9A19A3FF9205D69DEE77789177E4F305D2CD29EAA
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 :
1
# of downloads :
377
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Variant.Lazy.165907.10396.23310
Verdict:
No threats detected
Analysis date:
2022-08-21 04:29:17 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:
RedLine, SmokeLoader
Detection:
malicious
Classification:
troj.evad.bank
Score:
100 / 100
Signature
Allocates memory in foreign processes
Antivirus detection for dropped file
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 browser processes are running
Checks if the current machine is a virtual machine (disk enumeration)
Contains functionality to compare user and computer (likely to detect sandboxes)
Contains functionality to inject code into remote processes
Creates a thread in another existing process (thread injection)
Found evasive API chain (may stop execution after checking mutex)
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Injects code into the Windows Explorer (explorer.exe)
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 domain / URL
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)
Writes to foreign memory regions
Yara detected Generic Downloader
Yara detected RedLine Stealer
Yara detected SmokeLoader
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 687477 Sample: SecuriteInfo.com.Variant.La... Startdate: 21/08/2022 Architecture: WINDOWS Score: 100 53 in.appcenter.ms 2->53 55 coinsurf.com 2->55 63 Snort IDS alert for network traffic 2->63 65 Multi AV Scanner detection for domain / URL 2->65 67 Malicious sample detected (through community Yara rule) 2->67 69 7 other signatures 2->69 10 SecuriteInfo.com.Variant.Lazy.165907.10396.exe 1 2->10         started        13 deiravt 2 2->13         started        signatures3 process4 signatures5 79 Contains functionality to inject code into remote processes 10->79 81 Writes to foreign memory regions 10->81 83 Allocates memory in foreign processes 10->83 85 Injects a PE file into a foreign processes 10->85 15 RegAsm.exe 10->15         started        18 conhost.exe 10->18         started        20 conhost.exe 13->20         started        process6 signatures7 97 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 15->97 99 Maps a DLL or memory area into another process 15->99 101 Checks if the current machine is a virtual machine (disk enumeration) 15->101 103 Creates a thread in another existing process (thread injection) 15->103 22 explorer.exe 8 15->22 injected process8 dnsIp9 57 185.215.113.58, 49728, 49730, 49732 WHOLESALECONNECTIONSNL Portugal 22->57 59 45.138.74.104, 49731, 80 HOSTGLOBALPLUS-ASRU Russian Federation 22->59 61 2 other IPs or domains 22->61 45 C:\Users\user\AppData\Roaming\deiravt, PE32 22->45 dropped 47 C:\Users\user\AppData\Local\Temp\F4F.exe, PE32 22->47 dropped 49 C:\Users\user\AppData\Local\Temp\F137.exe, PE32 22->49 dropped 51 C:\Users\user\AppData\Local\Temp\1684.exe, PE32 22->51 dropped 71 System process connects to network (likely due to code injection or exploit) 22->71 73 Benign windows process drops PE files 22->73 75 Injects code into the Windows Explorer (explorer.exe) 22->75 77 2 other signatures 22->77 27 explorer.exe 22->27         started        30 F4F.exe 1 22->30         started        32 1684.exe 1 22->32         started        34 9 other processes 22->34 file10 signatures11 process12 file13 87 Found evasive API chain (may stop execution after checking mutex) 27->87 89 Checks if browser processes are running 27->89 91 Contains functionality to compare user and computer (likely to detect sandboxes) 27->91 93 Antivirus detection for dropped file 30->93 95 Machine Learning detection for dropped file 30->95 37 conhost.exe 30->37         started        39 conhost.exe 32->39         started        43 C:\Users\user\AppData\Local\...\Update.exe, PE32 34->43 dropped 41 Update.exe 1 34->41         started        signatures14 process15
Threat name:
Win32.Trojan.Lazy
Status:
Malicious
First seen:
2022-08-21 04:29:12 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:
84edea62538f3dffb999ace09bfd7a276ade6b32ba4c4ec35fdd28f4ae939ba1
MD5 hash:
89b57b315311ca37012d46a36b06da2b
SHA1 hash:
1c42a6504d4c50df95fb15e971f2f956824d0498
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 84edea62538f3dffb999ace09bfd7a276ade6b32ba4c4ec35fdd28f4ae939ba1

(this sample)

  
Delivery method
Distributed via web download

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