MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bbdc5cab95510316a78dee5f78ea3b838278c8d92c25ca6ea7de604aaa194ba1. 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: 18


Intelligence 18 IOCs YARA 1 File information Comments

SHA256 hash: bbdc5cab95510316a78dee5f78ea3b838278c8d92c25ca6ea7de604aaa194ba1
SHA3-384 hash: db35b3336b98a86ef30ae116480f800aeee227381e89abcdd7497d09390dd52e4026d49db1e8ff7570959effb1ec5693
SHA1 hash: 2899e50457dd322af597cc03ba5a5f3f50d99e71
MD5 hash: d2ebba7401627cf75f6abc89cd3a032a
humanhash: failed-pluto-fish-artist
File name:d2ebba7401627cf75f6abc89cd3a032a.exe
Download: download sample
Signature Smoke Loader
File size:216'576 bytes
First seen:2023-02-22 11:10:56 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 565a7f11947c135731067a3a5f8e1519 (2 x Smoke Loader, 1 x LaplasClipper)
ssdeep 3072:XZKHNUwLgbW2eb8i7Ak8dvte9d0rPWSGsYSzPRMno/wXFe2lE:gHNtLyeb65t6urppD6no/gFex
Threatray 4'422 similar samples on MalwareBazaar
TLSH T18224D01179D4C1B2C2D74470943CFBA06E3EB9711FA489BB37680B7E5E203E056B6769
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 401adecaa6968ac8 (1 x Smoke Loader)
Reporter abuse_ch
Tags:exe Smoke Loader

Intelligence


File Origin
# of uploads :
1
# of downloads :
201
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
d2ebba7401627cf75f6abc89cd3a032a.exe
Verdict:
Malicious activity
Analysis date:
2023-02-22 11:20:13 UTC
Tags:
trojan loader smoke

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
Sending a custom TCP request
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
Query of malicious DNS domain
Unauthorized injection to a system process
Enabling autorun by creating a file
Sending an HTTP POST request to an infection source
Result
Malware family:
n/a
Score:
  9/10
Tags:
n/a
Behaviour
MalwareBazaar
SystemUptime
CPUID_Instruction
MeasuringTime
EvasionQueryPerformanceCounter
EvasionGetTickCount
CheckCmdLine
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
75%
Tags:
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.
Malware family:
Malicious Packer
Verdict:
Malicious
Result
Threat name:
Pushdo, DanaBot, RedLine, SmokeLoader
Detection:
malicious
Classification:
spre.troj.spyw.expl.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)
Creates a thread in another existing process (thread injection)
Deletes itself after installation
Detected unpacking (changes PE section rights)
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)
Injects a PE file into a foreign processes
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
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Send many emails (e-Mail Spam)
System process connects to network (likely due to code injection or exploit)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to resolve many domain names, but no domain seems valid
Tries to steal Crypto Currency Wallets
Writes to foreign memory regions
Yara detected Backdoor Pushdo
Yara detected DanaBot stealer dll
Yara detected RedLine Stealer
Yara detected SmokeLoader
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 813306 Sample: rLDmqbpt5D.exe Startdate: 22/02/2023 Architecture: WINDOWS Score: 100 77 websy.com 2->77 79 shteeble.com 2->79 81 367 other IPs or domains 2->81 131 Malicious sample detected (through community Yara rule) 2->131 133 Antivirus detection for URL or domain 2->133 135 Multi AV Scanner detection for submitted file 2->135 141 8 other signatures 2->141 10 rLDmqbpt5D.exe 2->10         started        13 shjvteg 2->13         started        15 shjvteg 2->15         started        17 DA80.exe 2->17         started        signatures3 137 System process connects to network (likely due to code injection or exploit) 79->137 139 Tries to resolve many domain names, but no domain seems valid 79->139 process4 signatures5 165 Detected unpacking (changes PE section rights) 10->165 167 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 10->167 169 Maps a DLL or memory area into another process 10->169 19 explorer.exe 9 15 10->19 injected 171 Multi AV Scanner detection for dropped file 13->171 173 Machine Learning detection for dropped file 13->173 175 Checks if the current machine is a virtual machine (disk enumeration) 13->175 177 Creates a thread in another existing process (thread injection) 15->177 process6 dnsIp7 83 175.120.254.9 SKB-ASSKBroadbandCoLtdKR Korea Republic of 19->83 85 perficut.at 211.53.230.67, 49696, 49697, 49700 LGDACOMLGDACOMCorporationKR Korea Republic of 19->85 87 10 other IPs or domains 19->87 65 C:\Users\user\AppData\Roaming\shjvteg, PE32 19->65 dropped 67 C:\Users\user\AppData\Local\Temp\F6BD.exe, PE32 19->67 dropped 69 C:\Users\user\AppData\Local\Temp547.exe, PE32 19->69 dropped 71 3 other malicious files 19->71 dropped 155 System process connects to network (likely due to code injection or exploit) 19->155 157 Benign windows process drops PE files 19->157 159 Deletes itself after installation 19->159 161 Hides that the sample has been downloaded from the Internet (zone.identifier) 19->161 24 F6BD.exe 3 67 19->24         started        29 pigalicapi.exe 19->29         started        31 662D.exe 1 19->31         started        33 3 other processes 19->33 file8 signatures9 process10 dnsIp11 117 www.wkhk.net 24->117 125 192 other IPs or domains 24->125 73 C:\Users\user\pigalicapi.exe, PE32 24->73 dropped 179 Detected unpacking (changes PE section rights) 24->179 181 Detected unpacking (overwrites its own PE header) 24->181 183 Machine Learning detection for dropped file 24->183 185 Drops PE files to the user root directory 24->185 35 svchost.exe 24->35         started        39 svchost.exe 24->39         started        41 svchost.exe 24->41         started        119 vvsteknik.dk 29->119 127 153 other IPs or domains 29->127 187 Writes to foreign memory regions 29->187 189 Injects a PE file into a foreign processes 29->189 43 svchost.exe 29->43         started        191 Allocates memory in foreign processes 31->191 45 AppLaunch.exe 2 31->45         started        47 conhost.exe 31->47         started        121 xinhui.net 33->121 123 www.spanesi.com 33->123 129 146 other IPs or domains 33->129 75 C:\Users\user\AppData\...\Qruhaepdediwhf.dll, PE32 33->75 dropped 49 svchost.exe 33->49         started        51 rundll32.exe 1 33->51         started        file12 193 System process connects to network (likely due to code injection or exploit) 123->193 signatures13 process14 dnsIp15 89 gmail-smtp-in.l.google.com 142.250.27.26 GOOGLEUS United States 35->89 91 smtp.mail.yahoo.com 35->91 93 smtp.mail.global.gm0.yahoodns.net 35->93 143 System process connects to network (likely due to code injection or exploit) 35->143 145 Injects a PE file into a foreign processes 35->145 53 svchost.exe 35->53         started        57 svchost.exe 35->57         started        59 svchost.exe 35->59         started        61 svchost.exe 35->61         started        95 smtp.compuserve.com 43->95 97 142.250.27.27 GOOGLEUS United States 43->97 101 5 other IPs or domains 43->101 63 svchost.exe 43->63         started        147 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 45->147 149 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 45->149 151 Tries to harvest and steal browser information (history, passwords, etc) 45->151 153 Tries to steal Crypto Currency Wallets 45->153 99 smtp.live.com 49->99 signatures16 process17 dnsIp18 103 ultibax.org 53->103 109 70 other IPs or domains 53->109 163 System process connects to network (likely due to code injection or exploit) 53->163 111 97 other IPs or domains 57->111 113 68 other IPs or domains 59->113 105 zemarmot.net 61->105 107 webavant.com 61->107 115 138 other IPs or domains 61->115 signatures19
Threat name:
Win32.Ransomware.StopCrypt
Status:
Malicious
First seen:
2023-02-21 02:29:03 UTC
File Type:
PE (Exe)
Extracted files:
14
AV detection:
28 of 38 (73.68%)
Threat level:
  5/5
Result
Malware family:
smokeloader
Score:
  10/10
Tags:
family:smokeloader backdoor trojan
Behaviour
Checks SCSI registry key(s)
Checks processor information in registry
Modifies Internet Explorer settings
Modifies registry class
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Executes dropped EXE
Loads dropped DLL
Blocklisted process makes network request
Downloads MZ/PE file
Detects Smokeloader packer
SmokeLoader
Unpacked files
SH256 hash:
de9386dd71e712676f5d378b259c72b1578d5596c6d5ef19fb2d8c4034ac86df
MD5 hash:
e85e11acfddd92d5df5c4970f1416c4e
SHA1 hash:
2f37ac5d43c049f17aa0c98162cf6c025d62433f
Detections:
win_smokeloader_a2 SmokeLoaderStage2
SH256 hash:
bbdc5cab95510316a78dee5f78ea3b838278c8d92c25ca6ea7de604aaa194ba1
MD5 hash:
d2ebba7401627cf75f6abc89cd3a032a
SHA1 hash:
2899e50457dd322af597cc03ba5a5f3f50d99e71
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.

Web download

Smoke Loader

Executable exe bbdc5cab95510316a78dee5f78ea3b838278c8d92c25ca6ea7de604aaa194ba1

(this sample)

  
Delivery method
Distributed via web download

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