MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d9105f9e2a7c5b1c34492a98990968f8b931d9eae03523c0bea1a7a9f7744dad. 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 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d9105f9e2a7c5b1c34492a98990968f8b931d9eae03523c0bea1a7a9f7744dad
SHA3-384 hash: b6b1d3b9a69010e8b4152b2861ee9f853573cc36bb729557adaf29613214b91a1bb2b773617ffd12d2def16c55b37a9e
SHA1 hash: d8ea8901b379cfc364d05a0e9d0f7640c8239ac9
MD5 hash: 6e714a377c888eec1ee2ca1ef8addd36
humanhash: bluebird-south-mississippi-king
File name:6e714a377c888eec1ee2ca1ef8addd36
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:338'944 bytes
First seen:2022-01-01 06:16:46 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 043fe3db8fa2ebc6330bda8941fb0ac3 (3 x Smoke Loader)
ssdeep 6144:2iuAPQxBr0fDF9XQl65f6Y90d4d4B3uYpmXuSz:2KPQxh0fDF9XQl65f6Y90d4d4oYpiB
Threatray 3'437 similar samples on MalwareBazaar
TLSH T1AD746C10B7A0C035F5B712F84AB9A275B53F7AE16B2490CB53D51AF996386E0ED3031B
File icon (PE):PE icon
dhash icon a2e8e8e8aa66a499 (1 x RaccoonStealer, 1 x Smoke Loader)
Reporter zbetcheckin
Tags:32 exe Smoke Loader

Intelligence

File Origin
# of uploads :
1
# of downloads :
289
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
6e714a377c888eec1ee2ca1ef8addd36
Verdict:
Suspicious activity
Analysis date:
2022-01-01 06:18:47 UTC
Tags:
installer
Link:
https://app.any.run/tasks/ed7c4c96-c527-44f1-9761-936504804123

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/216975/
Detection(s):
Win.Packed.Generic-9918587-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Unauthorized injection to a recently created process
DNS request
Sending a custom TCP request
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Creating a file in the %temp% directory
Creating a process from a recently created file
Launching a process
Сreating synchronization primitives
Creating a process with a hidden window
Unauthorized injection to a system process
Enabling autorun by creating a file
Sending an HTTP POST request to an infection source
Sending an HTTP GET request to an infection source
Unauthorized injection to a browser process
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/3603/overview
Behaviour
MalwareBazaar
SystemUptime
MeasuringTime
CheckCmdLine
EvasionGetTickCount
EvasionQueryPerformanceCounter
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
greyware tofsee
Link:
https://www.filescan.io/uploads/61cff1e1ec6c6c14a90275f5/reports/2f15a2f8-0ca5-4132-ad3e-b12f9b62d2f0/overview
Result
Verdict:
UNKNOWN
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:
Generic Malware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/7b40c30e-893c-4dd6-b5f8-e46d3cf83acf
Result
Threat name:
Phoenix Miner SmokeLoader
Create hunting rule
Detection:
malicious
Classification:
troj.evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/914408
Signature
Allocates memory in foreign processes
Antivirus detection for URL or domain
Benign windows process drops PE files
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)
Deletes itself after installation
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Hides that the sample has been downloaded from the Internet (zone.identifier)
Hides threads from debuggers
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
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file has nameless sections
Sigma detected: Suspicious Svchost Process
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)
Writes to foreign memory regions
Yara detected Phoenix Miner
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 546886 Sample: PbdH36mIhE Startdate: 01/01/2022 Architecture: WINDOWS Score: 100 97 Multi AV Scanner detection for domain / URL 2->97 99 Antivirus detection for URL or domain 2->99 101 Multi AV Scanner detection for submitted file 2->101 103 6 other signatures 2->103 12 PbdH36mIhE.exe 2->12         started        15 ifihbis 2->15         started        process3 signatures4 129 Contains functionality to inject code into remote processes 12->129 131 Injects a PE file into a foreign processes 12->131 17 PbdH36mIhE.exe 12->17         started        133 Multi AV Scanner detection for dropped file 15->133 135 Machine Learning detection for dropped file 15->135 20 ifihbis 15->20         started        process5 signatures6 89 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 17->89 91 Maps a DLL or memory area into another process 17->91 93 Checks if the current machine is a virtual machine (disk enumeration) 17->93 22 explorer.exe 3 5 17->22 injected 95 Creates a thread in another existing process (thread injection) 20->95 process7 dnsIp8 87 92.255.85.131, 49748, 49759, 80 SOVTEL-ASRU Russian Federation 22->87 77 C:\Users\user\AppData\Roaming\ifihbis, PE32 22->77 dropped 79 C:\Users\user\AppData\Local\Temp\6C46.exe, PE32+ 22->79 dropped 81 C:\Users\user\...\ifihbis:Zone.Identifier, ASCII 22->81 dropped 109 System process connects to network (likely due to code injection or exploit) 22->109 111 Benign windows process drops PE files 22->111 113 Injects code into the Windows Explorer (explorer.exe) 22->113 115 3 other signatures 22->115 27 6C46.exe 1 2 22->27         started        31 RegHost.exe 1 22->31         started        33 RegHost.exe 1 22->33         started        35 4 other processes 22->35 file9 signatures10 process11 file12 83 C:\Users\user\AppData\Roaming\...\RegHost.exe, PE32+ 27->83 dropped 137 Multi AV Scanner detection for dropped file 27->137 139 Detected unpacking (changes PE section rights) 27->139 141 Detected unpacking (overwrites its own PE header) 27->141 143 Injects a PE file into a foreign processes 27->143 37 explorer.exe 1 27->37         started        39 bfsvc.exe 1 27->39         started        42 conhost.exe 27->42         started        145 Machine Learning detection for dropped file 31->145 147 Injects code into the Windows Explorer (explorer.exe) 31->147 149 Writes to foreign memory regions 31->149 151 Allocates memory in foreign processes 33->151 153 Modifies the context of a thread in another process (thread injection) 33->153 155 Hides threads from debuggers 33->155 44 bfsvc.exe 33->44         started        47 conhost.exe 33->47         started        49 explorer.exe 33->49         started        51 explorer.exe 35->51         started        53 bfsvc.exe 1 35->53         started        55 conhost.exe 35->55         started        signatures13 process14 file15 57 RegHost.exe 1 37->57         started        60 conhost.exe 39->60         started        85 \Device\ConDrv, ASCII 44->85 dropped 107 Hides threads from debuggers 44->107 62 conhost.exe 44->62         started        64 RegHost.exe 51->64         started        66 conhost.exe 53->66         started        signatures16 process17 signatures18 117 Injects code into the Windows Explorer (explorer.exe) 57->117 119 Writes to foreign memory regions 57->119 121 Allocates memory in foreign processes 57->121 68 bfsvc.exe 57->68         started        71 conhost.exe 57->71         started        73 explorer.exe 57->73         started        123 Modifies the context of a thread in another process (thread injection) 64->123 125 Hides threads from debuggers 64->125 127 Injects a PE file into a foreign processes 64->127 process19 signatures20 105 Hides threads from debuggers 68->105 75 conhost.exe 68->75         started        process21
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d9105f9e2a7c5b1c34492a98990968f8b931d9eae03523c0bea1a7a9f7744dad/
Threat name:
Win32.Trojan.Smokeloader
Create hunting rule
Status:
Malicious
First seen:
2022-01-01 06:17:12 UTC
File Type:
PE (Exe)
Extracted files:
14
AV detection:
21 of 27 (77.78%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3eif7hrkprnryncjfkmjscli7c4tdwpk4a2shqf6ugt2t53ujwwq._file
Verdict:
malicious
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Smoke Loader
+ 3'427 additional samples on MalwareBazaar
Result
Malware family:
smokeloader
Create hunting rule
Score:
  10/10
Tags:
family:smokeloader backdoor persistence trojan
Link:
https://tria.ge/reports/220101-g12wjsfher/
Behaviour
Checks SCSI registry key(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Adds Run key to start application
Deletes itself
Loads dropped DLL
Downloads MZ/PE file
Executes dropped EXE
SmokeLoader
Malware Config
C2 Extraction:
http://92.255.85.131/
Unpacked files
SH256 hash:
2710783f0590235e3dcc5a2dfbee7d2d1c5ce1717a29bfabc128bab5a91d45d5
MD5 hash:
3d7a4d26a473a3d4c005f995da9cfa52
SHA1 hash:
ad830c9b2a947fed37b8eaf12247e1e58de85d3d
Link:
https://www.unpac.me/results/392737ac-a961-4660-a89a-488a7b34e1e7/
SH256 hash:
d9105f9e2a7c5b1c34492a98990968f8b931d9eae03523c0bea1a7a9f7744dad
MD5 hash:
6e714a377c888eec1ee2ca1ef8addd36
SHA1 hash:
d8ea8901b379cfc364d05a0e9d0f7640c8239ac9
Link:
https://www.unpac.me/results/392737ac-a961-4660-a89a-488a7b34e1e7/
Malware family:
SmokeLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/d9105f9e2a7c/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/d9105f9e2a7c5b1c34492a98990968f8b931d9eae03523c0bea1a7a9f7744dad

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 d9105f9e2a7c5b1c34492a98990968f8b931d9eae03523c0bea1a7a9f7744dad

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/216975/
  
URLhaus
https://urlhaus.abuse.ch/url/1888488/

Comments


Avatar
zbet commented on 2022-01-01 06:16:47 UTC

url : hxxp://92.255.85.131/img/rundll32.exe