MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f5c4fbae15ef575faf0fc5680eaf3f676515665528df8ef865b42f9a788d23cc. 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 File information Comments

SHA256 hash: f5c4fbae15ef575faf0fc5680eaf3f676515665528df8ef865b42f9a788d23cc
SHA3-384 hash: 9c82fc379dcd26ebf40f21d78adb1d931bc5e70bf5b894bd17e7a89fdca9dbe0f5aac866f6dbba5d701394ce1d093c82
SHA1 hash: af70237513780312bd4b0a5d0bf14ab1a3b073f5
MD5 hash: 754ec19dd74855ff2e72e82fc0e0f118
humanhash: music-white-seven-low
File name:754ec19dd74855ff2e72e82fc0e0f118.exe
Download: download sample
Signature Smoke Loader
File size:950'784 bytes
First seen:2022-05-27 15:03:28 UTC
Last seen:2022-05-27 15:46:23 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 12716ad638dd0616e73288078db7ab13 (1 x Smoke Loader)
ssdeep 12288:Tuu7KJtnhtGouNVsnmuW68zssmgdTiqENQWNa3zJkqw8C4To5FHzTG6ubZLINFJH:iLJJrGolDaR3dTSNSNC4T4Hz4sNFJ
Threatray 7'331 similar samples on MalwareBazaar
TLSH T10115BF22AEE188F6D7331A7D4CF652D75837BD8029E854CE37E41F8C4E297312B552A2
TrID 68.5% (.EXE) Win32 Executable Borland Delphi 7 (664796/42/58)
27.0% (.EXE) Win32 Executable Borland Delphi 6 (262638/61)
1.4% (.EXE) Win32 Executable Delphi generic (14182/79/4)
1.3% (.SCR) Windows screen saver (13101/52/3)
0.4% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 399998ecd4d46c0e (572 x Quakbot, 137 x ArkeiStealer, 82 x GCleaner)
Reporter abuse_ch
Tags:exe Smoke Loader

Intelligence


File Origin
# of uploads :
2
# of downloads :
233
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
754ec19dd74855ff2e72e82fc0e0f118.exe
Verdict:
Suspicious activity
Analysis date:
2022-05-27 17:21:07 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
Сreating synchronization primitives
Creating a window
Searching for synchronization primitives
Reading critical registry keys
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 GET request
Unauthorized injection to a system process
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control.exe fareit greyware keylogger packed smokeloader ursnif zusy
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:
CryptOne, SmokeLoader
Detection:
malicious
Classification:
troj.spyw.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)
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Injects code into the Windows Explorer (explorer.exe)
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
System process connects to network (likely due to code injection or exploit)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected CryptOne packer
Yara detected SmokeLoader
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 635219 Sample: rEqIqLPgKY.exe Startdate: 27/05/2022 Architecture: WINDOWS Score: 100 35 Multi AV Scanner detection for domain / URL 2->35 37 Found malware configuration 2->37 39 Antivirus detection for URL or domain 2->39 41 6 other signatures 2->41 7 rEqIqLPgKY.exe 2->7         started        10 atgwcdw 2->10         started        process3 signatures4 51 Detected unpacking (changes PE section rights) 7->51 53 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 7->53 55 Maps a DLL or memory area into another process 7->55 57 Creates a thread in another existing process (thread injection) 7->57 12 explorer.exe 3 7->12 injected 59 Multi AV Scanner detection for dropped file 10->59 61 Machine Learning detection for dropped file 10->61 63 Checks if the current machine is a virtual machine (disk enumeration) 10->63 process5 dnsIp6 33 mariton.ws 45.91.8.125, 443, 49780, 49782 SERV-TECHRU Russian Federation 12->33 27 C:\Users\user\AppData\Roaming\atgwcdw, PE32 12->27 dropped 29 C:\Users\user\...\atgwcdw:Zone.Identifier, ASCII 12->29 dropped 65 Benign windows process drops PE files 12->65 67 Injects code into the Windows Explorer (explorer.exe) 12->67 69 Deletes itself after installation 12->69 71 2 other signatures 12->71 17 explorer.exe 6 12->17         started        21 explorer.exe 12->21         started        23 explorer.exe 12->23         started        25 3 other processes 12->25 file7 signatures8 process9 dnsIp10 31 mariton.ws 17->31 43 System process connects to network (likely due to code injection or exploit) 17->43 45 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 17->45 47 Tries to steal Mail credentials (via file / registry access) 17->47 49 Tries to harvest and steal browser information (history, passwords, etc) 17->49 signatures11
Threat name:
Win32.Trojan.SmokeLoader
Status:
Malicious
First seen:
2022-05-26 08:06:46 UTC
File Type:
PE (Exe)
Extracted files:
38
AV detection:
23 of 26 (88.46%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  6/10
Tags:
collection
Behaviour
Checks SCSI registry key(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Accesses Microsoft Outlook profiles
Unpacked files
SH256 hash:
f5c4fbae15ef575faf0fc5680eaf3f676515665528df8ef865b42f9a788d23cc
MD5 hash:
754ec19dd74855ff2e72e82fc0e0f118
SHA1 hash:
af70237513780312bd4b0a5d0bf14ab1a3b073f5
Please note that we are no longer able to provide a coverage score for Virus Total.

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 f5c4fbae15ef575faf0fc5680eaf3f676515665528df8ef865b42f9a788d23cc

(this sample)

  
Delivery method
Distributed via web download

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