MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 529984e86b3f9c641fda96119c5cce75d8f4d22f87d133b2a177bb2bb83bf6c4. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 529984e86b3f9c641fda96119c5cce75d8f4d22f87d133b2a177bb2bb83bf6c4
SHA3-384 hash: c3947fdc54061a15f99bcb649e788e5f7875bdaddbfb5dcc9a524446fa878a676182e5c95cfaa3d595511902e8cce140
SHA1 hash: 8df7a96a2d665abc1d17c44a068fabd5f9a681d1
MD5 hash: 18912ef2387ec763f02d6e6ca493b252
humanhash: asparagus-echo-apart-winter
File name:18912ef2387ec763f02d6e6ca493b252.exe
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:136'704 bytes
First seen:2021-12-21 08:48:59 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 3860216a9c8a22406256ad863e468f18 (2 x Smoke Loader, 1 x CryptBot)
ssdeep 1536:v78boHQLc4LkzkDGn5NUhVFo1n4HmIqzN6QUwLrV7Z+u8s+k1zTNnKXzeF4lglnv:DA4+LjG58m4HuzNxUmn98sfNnKDEbB
Threatray 3'209 similar samples on MalwareBazaar
TLSH T131D3AED176D3C572CAA216B088309AD55E7EFFA10667018FF768376F2F6C2C05662326
File icon (PE):PE icon
dhash icon 480c1c4c4f590b14 (113 x Smoke Loader, 92 x RedLineStealer, 83 x Amadey)
Reporter abuse_ch
Tags:Dofoil exe Smoke Loader

Intelligence

File Origin
# of uploads :
1
# of downloads :
317
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
18912ef2387ec763f02d6e6ca493b252.exe
Verdict:
Suspicious activity
Analysis date:
2021-12-21 08:56:03 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/4ab6ec0a-fe4c-4614-9736-4f637efff574

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/215610/
Detection(s):
Win.Dropper.Raccrypt-9916243-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Searching for synchronization primitives
Reading critical registry keys
Sending a custom TCP request
Сreating synchronization primitives
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
Creating a file
Launching a process
Creating a process with a hidden window
Running batch commands
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
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
Result
Malware family:
n/a
Score:
  9/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/2827/overview
Behaviour
MalwareBazaar
SystemUptime
MeasuringTime
CPUID_Instruction
EvasionGetTickCount
EvasionQueryPerformanceCounter
CheckCmdLine
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware packed
Link:
https://www.filescan.io/uploads/61c19504ec6c6c14a9e71ec4/reports/e16f21d2-4acd-4ec2-9301-2e296a6ad260/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/f4414cde-6773-4d50-b466-6ab386179910
Result
Threat name:
SmokeLoader
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/910833
Signature
Antivirus detection for dropped file
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 (overwrites its own PE header)
Drops PE files with benign system names
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
May check the online IP address of the machine
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file has nameless sections
Sample uses process hollowing technique
Sigma detected: System File Execution Location Anomaly
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)
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 543311 Sample: 0ufPrOOL5T.exe Startdate: 21/12/2021 Architecture: WINDOWS Score: 100 107 raw.githubusercontent.com 2->107 109 github.com 2->109 141 Antivirus detection for URL or domain 2->141 143 Antivirus detection for dropped file 2->143 145 Multi AV Scanner detection for dropped file 2->145 147 7 other signatures 2->147 12 0ufPrOOL5T.exe 2->12         started        14 ddjugfr 2->14         started        17 lsm.exe 2->17         started        19 lsm.exe 2->19         started        signatures3 process4 signatures5 21 0ufPrOOL5T.exe 12->21         started        157 Machine Learning detection for dropped file 14->157 159 Contains functionality to inject code into remote processes 14->159 161 Injects a PE file into a foreign processes 14->161 24 ddjugfr 14->24         started        163 Multi AV Scanner detection for dropped file 17->163 26 lsm.exe 17->26         started        165 Sample uses process hollowing technique 19->165 process6 signatures7 149 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 21->149 151 Maps a DLL or memory area into another process 21->151 153 Checks if the current machine is a virtual machine (disk enumeration) 21->153 28 explorer.exe 3 7 21->28 injected 155 Creates a thread in another existing process (thread injection) 24->155 process8 dnsIp9 121 92.255.85.131, 49780, 80 SOVTEL-ASRU Russian Federation 28->121 97 C:\Users\user\AppData\Roaming\ddjugfr, PE32 28->97 dropped 99 C:\Users\user\AppData\Local\Temp\254E.exe, PE32+ 28->99 dropped 101 C:\Users\user\AppData\Local\Temp\1455.exe, PE32 28->101 dropped 103 C:\Users\user\...\ddjugfr:Zone.Identifier, ASCII 28->103 dropped 167 System process connects to network (likely due to code injection or exploit) 28->167 169 Benign windows process drops PE files 28->169 171 Injects code into the Windows Explorer (explorer.exe) 28->171 173 3 other signatures 28->173 33 1455.exe 28->33         started        36 254E.exe 1 22 28->36         started        40 RegHost.exe 28->40         started        42 4 other processes 28->42 file10 signatures11 process12 dnsIp13 125 Multi AV Scanner detection for dropped file 33->125 127 May check the online IP address of the machine 33->127 129 Machine Learning detection for dropped file 33->129 139 2 other signatures 33->139 44 1455.exe 15 33->44         started        111 github.com 140.82.121.4, 443, 49788, 49789 GITHUBUS United States 36->111 113 raw.githubusercontent.com 185.199.108.133, 443, 49790, 49798 FASTLYUS Netherlands 36->113 89 C:\Users\user\AppData\Roaming\...\RegHost.exe, PE32+ 36->89 dropped 91 C:\Users\user\AppData\Roaming\...\7z.exe, PE32+ 36->91 dropped 93 C:\Users\user\AppData\Roaming\...\7z.dll, PE32+ 36->93 dropped 95 2 other files (none is malicious) 36->95 dropped 131 Detected unpacking (overwrites its own PE header) 36->131 133 Hides threads from debuggers 36->133 48 cmd.exe 36->48         started        60 3 other processes 36->60 115 140.82.121.3, 443, 49821, 49822 GITHUBUS United States 40->115 117 185.199.109.133, 443, 49823, 49826 FASTLYUS Netherlands 40->117 119 192.168.2.1 unknown unknown 40->119 135 Modifies the context of a thread in another process (thread injection) 40->135 137 Injects a PE file into a foreign processes 40->137 50 cmd.exe 40->50         started        52 cmd.exe 40->52         started        54 conhost.exe 40->54         started        56 cmd.exe 42->56         started        58 cmd.exe 42->58         started        62 2 other processes 42->62 file14 signatures15 process16 dnsIp17 123 iplogger.org 148.251.234.83, 443, 49800, 49801 HETZNER-ASDE Germany 44->123 105 C:\ProgramData\...\lsm.exe, PE32 44->105 dropped 64 schtasks.exe 1 44->64         started        66 7z.exe 48->66         started        69 conhost.exe 48->69         started        71 7z.exe 50->71         started        73 conhost.exe 50->73         started        77 2 other processes 52->77 79 2 other processes 56->79 81 2 other processes 58->81 75 conhost.exe 60->75         started        file18 process19 file20 83 conhost.exe 64->83         started        85 C:\Users\user\AppData\...\RegData_Temp.exe, PE32+ 66->85 dropped 87 C:\Users\user\AppData\...\RegHost_Temp.exe, PE32+ 71->87 dropped process21
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/529984e86b3f9c641fda96119c5cce75d8f4d22f87d133b2a177bb2bb83bf6c4/
Threat name:
Win32.Trojan.Raccrypt
Create hunting rule
Status:
Malicious
First seen:
2021-12-21 08:52:05 UTC
File Type:
PE (Exe)
Extracted files:
15
AV detection:
26 of 28 (92.86%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kkmyj2dlh6ogih62syizyxgooxmpjurpq7ithmvbo65sxob363ca._file
Verdict:
malicious
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+ 3'199 additional samples on MalwareBazaar
Result
Malware family:
smokeloader
Create hunting rule
Score:
  10/10
Tags:
family:smokeloader backdoor persistence suricata trojan
Link:
https://tria.ge/reports/211221-kq1saadegj/
Behaviour
Checks SCSI registry key(s)
Creates scheduled task(s)
Modifies system certificate store
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
Enumerates physical storage devices
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Adds Run key to start application
Legitimate hosting services abused for malware hosting/C2
Deletes itself
Loads dropped DLL
Downloads MZ/PE file
Executes dropped EXE
SmokeLoader
suricata: ET MALWARE Sharik/Smoke CnC Beacon 11
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/f67d5f12-cbfe-4e0f-a9aa-172ad8da0cc9/
SH256 hash:
529984e86b3f9c641fda96119c5cce75d8f4d22f87d133b2a177bb2bb83bf6c4
MD5 hash:
18912ef2387ec763f02d6e6ca493b252
SHA1 hash:
8df7a96a2d665abc1d17c44a068fabd5f9a681d1
Link:
https://www.unpac.me/results/f67d5f12-cbfe-4e0f-a9aa-172ad8da0cc9/
Malware family:
SmokeLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/529984e86b3f/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/529984e86b3f9c641fda96119c5cce75d8f4d22f87d133b2a177bb2bb83bf6c4

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 529984e86b3f9c641fda96119c5cce75d8f4d22f87d133b2a177bb2bb83bf6c4

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1888488/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/215610/

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