MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 92f3280ebdf20d06d948c1e2d596339d731b305b642f2be65a57499c2f0ec4ea. 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: 17


Intelligence 17 IOCs YARA 1 File information Comments

SHA256 hash: 92f3280ebdf20d06d948c1e2d596339d731b305b642f2be65a57499c2f0ec4ea
SHA3-384 hash: 2a3cfbe29b458bd0f0b8012542053898e922f251770c73dd330e7ee5147ceeb7bcb0073482f4ad1d79c779f143c68410
SHA1 hash: d79f4c21d5a28fcb20eca530fff60b52ce6be10f
MD5 hash: 8fee588b3d15909719d010d02a70692a
humanhash: alaska-hotel-maryland-sweet
File name:file
Download: download sample
Signature Smoke Loader
File size:1'488'384 bytes
First seen:2023-10-12 21:08:54 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 646167cce332c1c252cdcb1839e0cf48 (8'473 x RedLineStealer, 4'851 x Amadey, 290 x Smoke Loader)
ssdeep 24576:Nyv9OFpF8jtmA7XjbiSST7UbmTVbWcZat8+A4PY+TuVodZKoJfK8K6Ik7aNI/hix:olG2/X/qT7Uihbf0BYZodEop3ZIkw6ia
Threatray 984 similar samples on MalwareBazaar
TLSH T1D8652393DBD8013ADA7427B868F256830F3ABD634E38E25F2718D4AD1971DD0A531367
TrID 70.4% (.CPL) Windows Control Panel Item (generic) (197083/11/60)
11.1% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
5.9% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
3.7% (.EXE) Win64 Executable (generic) (10523/12/4)
2.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
File icon (PE):PE icon
dhash icon f8f0f4c8c8c8d8f0 (8'803 x RedLineStealer, 5'078 x Amadey, 288 x Smoke Loader)
Reporter andretavare5
Tags:exe Smoke Loader


Avatar
andretavare5
Sample downloaded from http://77.91.68.249/navi/kur90.exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
321
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-10-12 21:09:39 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
Searching for the window
Creating a file in the %temp% subdirectories
Creating a process from a recently created file
Creating a process with a hidden window
Launching a process
Launching the default Windows debugger (dwwin.exe)
Launching a service
Creating a file
Blocking the Windows Defender launch
Disabling the operating system update service
Unauthorized injection to a system process
Gathering data
Verdict:
Likely Malicious
Threat level:
  5/10
Confidence:
100%
Tags:
advpack anti-vm CAB control explorer installer lolbin packed rundll32 setupapi sfx shell32
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:
RedLine Stealer
Verdict:
Malicious
Result
Threat name:
Amadey, Babadeda, Healer AV Disabler, My
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
.NET source code references suspicious native API functions
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
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 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)
Disable Windows Defender notifications (registry)
Disable Windows Defender real time protection (registry)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
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
Modifies windows update settings
Phishing site detected (based on logo match)
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)
Sample uses string decryption to hide its real strings
Snort IDS alert for network traffic
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)
Tries to harvest and steal browser information (history, passwords, etc)
Writes to foreign memory regions
Yara detected Amadey bot
Yara detected Amadeys stealer DLL
Yara detected Babadeda
Yara detected Healer AV Disabler
Yara detected Mystic Stealer
Yara detected RedLine Stealer
Yara detected SmokeLoader
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1324975 Sample: file.exe Startdate: 12/10/2023 Architecture: WINDOWS Score: 100 150 www.google.com 2->150 152 www.facebook.com 2->152 154 5 other IPs or domains 2->154 180 Snort IDS alert for network traffic 2->180 182 Found malware configuration 2->182 184 Malicious sample detected (through community Yara rule) 2->184 186 18 other signatures 2->186 15 file.exe 1 4 2->15         started        18 rundll32.exe 2->18         started        20 aeiuejc 2->20         started        signatures3 process4 file5 140 C:\Users\user\AppData\Local\...\WS3Jo63.exe, PE32 15->140 dropped 142 C:\Users\user\AppData\Local\...\5xC6PG1.exe, PE32 15->142 dropped 22 WS3Jo63.exe 1 4 15->22         started        process6 file7 116 C:\Users\user\AppData\Local\...\bt2kX34.exe, PE32 22->116 dropped 118 C:\Users\user\AppData\Local\...\4YG627iq.exe, PE32 22->118 dropped 188 Antivirus detection for dropped file 22->188 26 bt2kX34.exe 1 4 22->26         started        29 4YG627iq.exe 22->29         started        signatures8 process9 file10 132 C:\Users\user\AppData\Local\...\md5mb19.exe, PE32 26->132 dropped 134 C:\Users\user\AppData\Local\...\3ur22Ft.exe, PE32 26->134 dropped 32 3ur22Ft.exe 1 26->32         started        35 md5mb19.exe 1 4 26->35         started        214 Writes to foreign memory regions 29->214 216 Allocates memory in foreign processes 29->216 218 Injects a PE file into a foreign processes 29->218 38 AppLaunch.exe 29->38         started        41 conhost.exe 29->41         started        43 WerFault.exe 29->43         started        signatures11 process12 dnsIp13 170 Writes to foreign memory regions 32->170 172 Allocates memory in foreign processes 32->172 174 Injects a PE file into a foreign processes 32->174 45 AppLaunch.exe 32->45         started        48 WerFault.exe 19 16 32->48         started        50 conhost.exe 32->50         started        108 C:\Users\user\AppData\Local\...\2xQ1243.exe, PE32 35->108 dropped 110 C:\Users\user\AppData\Local\...\1TT32tX2.exe, PE32 35->110 dropped 52 1TT32tX2.exe 35->52         started        54 2xQ1243.exe 1 35->54         started        156 77.91.124.55, 19071, 49717, 49731 ECOTEL-ASRU Russian Federation 38->156 176 Found many strings related to Crypto-Wallets (likely being stolen) 38->176 178 Tries to harvest and steal browser information (history, passwords, etc) 38->178 file14 signatures15 process16 signatures17 220 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 45->220 222 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 45->222 224 Maps a DLL or memory area into another process 45->224 234 2 other signatures 45->234 56 explorer.exe 45->56 injected 226 Contains functionality to inject code into remote processes 52->226 228 Writes to foreign memory regions 52->228 230 Allocates memory in foreign processes 52->230 61 AppLaunch.exe 9 1 52->61         started        63 WerFault.exe 22 16 52->63         started        232 Injects a PE file into a foreign processes 54->232 65 AppLaunch.exe 12 54->65         started        67 WerFault.exe 21 16 54->67         started        69 conhost.exe 54->69         started        process18 dnsIp19 162 5.42.65.80, 49744, 49776, 80 RU-KSTVKolomnaGroupofcompaniesGuarantee-tvRU Russian Federation 56->162 164 77.91.68.29, 49720, 49823, 80 FOTONTELECOM-TRANSIT-ASFOTONTELECOMISPRU Russian Federation 56->164 168 3 other IPs or domains 56->168 124 C:\Users\user\AppData\Local\Temp\D3A.exe, PE32 56->124 dropped 126 C:\Users\user\AppData\Local\Temp\8013.exe, PE32 56->126 dropped 128 C:\Users\user\AppData\Local\Temp\793C.exe, PE32 56->128 dropped 130 9 other files (8 malicious) 56->130 dropped 200 System process connects to network (likely due to code injection or exploit) 56->200 202 Benign windows process drops PE files 56->202 204 Hides that the sample has been downloaded from the Internet (zone.identifier) 56->204 71 2BA.exe 56->71         started        75 D3A.exe 56->75         started        77 cmd.exe 56->77         started        79 2 other processes 56->79 206 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 61->206 208 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 61->208 210 Modifies windows update settings 61->210 212 2 other signatures 61->212 166 5.42.92.211, 49714, 49722, 49724 RU-KSTVKolomnaGroupofcompaniesGuarantee-tvRU Russian Federation 65->166 file20 signatures21 process22 file23 120 C:\Users\user\AppData\Local\...\bH2Yo3vQ.exe, PE32 71->120 dropped 122 C:\Users\user\AppData\Local\...\6hb58jm.exe, PE32 71->122 dropped 190 Antivirus detection for dropped file 71->190 192 Machine Learning detection for dropped file 71->192 81 bH2Yo3vQ.exe 71->81         started        194 Writes to foreign memory regions 75->194 196 Allocates memory in foreign processes 75->196 198 Injects a PE file into a foreign processes 75->198 84 conhost.exe 75->84         started        86 chrome.exe 77->86         started        89 chrome.exe 77->89         started        91 conhost.exe 77->91         started        signatures24 process25 dnsIp26 104 C:\Users\user\AppData\Local\...\tG2aj9XA.exe, PE32 81->104 dropped 106 C:\Users\user\AppData\Local\...\5LX07qb.exe, PE32 81->106 dropped 93 tG2aj9XA.exe 81->93         started        158 192.168.2.5, 19071, 37515, 37637 unknown unknown 86->158 160 239.255.255.250 unknown Reserved 86->160 96 chrome.exe 86->96         started        99 chrome.exe 89->99         started        file27 process28 dnsIp29 136 C:\Users\user\AppData\Local\...behaviorgraphu2cu8CH.exe, PE32 93->136 dropped 138 C:\Users\user\AppData\Local\...\4Es093lT.exe, PE32 93->138 dropped 101 Gu2cu8CH.exe 93->101         started        144 www3.l.google.com 142.250.176.14, 443, 49801 GOOGLEUS United States 96->144 146 www.google.com 142.250.176.4, 443, 49740 GOOGLEUS United States 96->146 148 11 other IPs or domains 96->148 file30 process31 file32 112 C:\Users\user\AppData\Local\...\vM0ly5yE.exe, PE32 101->112 dropped 114 C:\Users\user\AppData\Local\...\3qC2Tc42.exe, PE32 101->114 dropped
Threat name:
Win32.Trojan.Privateloader
Status:
Malicious
First seen:
2023-10-12 21:09:06 UTC
File Type:
PE (Exe)
Extracted files:
152
AV detection:
12 of 21 (57.14%)
Threat level:
  5/5
Result
Malware family:
smokeloader
Score:
  10/10
Tags:
family:amadey family:dcrat family:healer family:redline family:sectoprat family:smokeloader botnet:@ytlogsbot botnet:breha botnet:kukish botnet:pixelscloud backdoor brand:microsoft discovery dropper evasion infostealer persistence phishing rat spyware stealer trojan
Behaviour
Checks SCSI registry key(s)
Creates scheduled task(s)
Enumerates system info in registry
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Enumerates physical storage devices
Program crash
Detected potential entity reuse from brand microsoft.
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Checks installed software on the system
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
Uses the VBS compiler for execution
Windows security modification
Downloads MZ/PE file
Amadey
DcRat
Detects Healer an antivirus disabler dropper
Healer
Modifies Windows Defender Real-time Protection settings
RedLine
RedLine payload
SectopRAT
SectopRAT payload
SmokeLoader
Malware Config
C2 Extraction:
http://77.91.68.29/fks/
77.91.124.55:19071
http://77.91.124.1/theme/index.php
85.209.176.171:80
185.216.70.238:37515
Unpacked files
SH256 hash:
160ea596dea538000394fde4ba2d40fd2be5ab50037a77ba3000e927bff84ef1
MD5 hash:
22b50c95b39cbbdb00d5a4cd3d4886bd
SHA1 hash:
db8326c4fad0064ce3020226e8556e7cce8ce04e
SH256 hash:
742a71ecef51f405233ae2bd0b19874e63d9ef83ffba8edd0a5067dd0c037ec4
MD5 hash:
9ed13dcbdf598098337a03f685f02177
SHA1 hash:
b1f0801fd91a650f3e4dd39b46b7f59b58692f4d
SH256 hash:
0366e0d2c481ca81f5ae5f1b86469953a038551819c8d65955201db269a4fa56
MD5 hash:
0d9834b07bea9f3c941ae83112d44272
SHA1 hash:
7cb6981eba6857f41ef7b49143952901df0f50c6
SH256 hash:
92f3280ebdf20d06d948c1e2d596339d731b305b642f2be65a57499c2f0ec4ea
MD5 hash:
8fee588b3d15909719d010d02a70692a
SHA1 hash:
d79f4c21d5a28fcb20eca530fff60b52ce6be10f
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:detect_Redline_Stealer
Author:Varp0s

File information


The table below shows additional information about this malware sample such as delivery method and external references.

  
Dropped by
PrivateLoader
  
Delivery method
Distributed via drive-by

Comments