MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2c25c9d61e444825c5230c19b4be69fbc0a2aa30dda619c9c3d36d275fdcd0d6. 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 9 File information Comments

SHA256 hash: 2c25c9d61e444825c5230c19b4be69fbc0a2aa30dda619c9c3d36d275fdcd0d6
SHA3-384 hash: 2442c701eeeaa8fc1c4bd1c6018addac1ee55c148cdd4640d3672c429800d8ba17561fa7554f96a04dc0fa4dd1687302
SHA1 hash: b9dcd05bfa033ff63986d689f9927ee5f440c213
MD5 hash: 5144b07d4a68c241862de3884e9ce5e9
humanhash: carolina-johnny-georgia-three
File name:file
Download: download sample
Signature Smoke Loader
File size:1'591'296 bytes
First seen:2023-10-23 09:20:46 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:eyydAwnXniOtMEugau/E9BJM7X4nq97LGA14y/0gIblqTeC:tydzXiuvhdTUCnd4yGqT
Threatray 2'107 similar samples on MalwareBazaar
TLSH T11C752352E2F84426CAB023B0CCF641A39B7A3AF29D74874731959A4D1EB23E87471777
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://109.107.182.2/race/bus50.exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
309
Origin country :
US US
Vendor Threat Intelligence
Malware family:
redline
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-10-23 09:22:31 UTC
Tags:
stealc stealer redline sinkhole amadey botnet trojan loader smoke opendir

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
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
Сreating synchronization primitives
Launching a service
Creating a file
Sending a custom TCP request
Creating a window
Launching cmd.exe command interpreter
Running batch commands
Searching for synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Blocking the Windows Defender launch
Disabling the operating system update service
Sending a TCP request to an infection source
Unauthorized injection to a system process
Enabling autorun by creating a file
Sending an HTTP POST request to an infection source
Gathering data
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
advpack anti-vm CAB control explorer installer lolbin packed 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.
Result
Threat name:
Amadey, LummaC Stealer, Mystic Stealer,
Detection:
malicious
Classification:
troj.spyw.expl.evad.mine
Score:
100 / 100
Signature
.NET source code contains very large array initializations
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)
Connects to many ports of the same IP (likely port scanning)
Contains functionality to inject code into remote processes
Creates a thread in another existing process (thread injection)
Creates an undocumented autostart registry key
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
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)
Sample uses string decryption to hide its real strings
Snort IDS alert for network traffic
Suspicious execution chain found
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)
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected Amadey bot
Yara detected Amadeys Clipper DLL
Yara detected Amadeys stealer DLL
Yara detected LummaC Stealer
Yara detected Mystic Stealer
Yara detected RedLine Stealer
Yara detected SmokeLoader
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1330433 Sample: file.exe Startdate: 23/10/2023 Architecture: WINDOWS Score: 100 174 raw.githubusercontent.com 2->174 176 datasheet.fun 2->176 178 9 other IPs or domains 2->178 210 Snort IDS alert for network traffic 2->210 212 Found malware configuration 2->212 214 Malicious sample detected (through community Yara rule) 2->214 216 20 other signatures 2->216 15 file.exe 1 4 2->15         started        18 svchost.exe 2->18         started        21 explothe.exe 2->21         started        23 arterbh 2->23         started        signatures3 process4 dnsIp5 158 C:\Users\user\AppData\Local\...\fl6Hl45.exe, PE32 15->158 dropped 160 C:\Users\user\AppData\Local\...\6HR9Dn7.exe, PE32 15->160 dropped 25 fl6Hl45.exe 1 4 15->25         started        29 6HR9Dn7.exe 15->29         started        180 127.0.0.1 unknown unknown 18->180 file6 process7 file8 146 C:\Users\user\AppData\Local\...\jU2rh44.exe, PE32 25->146 dropped 148 C:\Users\user\AppData\Local\...\5Hd1yv0.exe, PE32 25->148 dropped 268 Antivirus detection for dropped file 25->268 270 Machine Learning detection for dropped file 25->270 31 jU2rh44.exe 1 4 25->31         started        35 5Hd1yv0.exe 25->35         started        37 cmd.exe 29->37         started        signatures9 process10 file11 162 C:\Users\user\AppData\Local\...\Iw8Yv58.exe, PE32 31->162 dropped 164 C:\Users\user\AppData\Local\...\4rx480iv.exe, PE32 31->164 dropped 204 Machine Learning detection for dropped file 31->204 39 Iw8Yv58.exe 1 4 31->39         started        43 4rx480iv.exe 31->43         started        166 C:\Users\user\AppData\Local\...\explothe.exe, PE32 35->166 dropped 206 Antivirus detection for dropped file 35->206 208 Multi AV Scanner detection for dropped file 35->208 45 explothe.exe 35->45         started        48 chrome.exe 37->48         started        50 chrome.exe 37->50         started        52 chrome.exe 37->52         started        54 conhost.exe 37->54         started        signatures12 process13 dnsIp14 138 C:\Users\user\AppData\Local\...\wx1az71.exe, PE32 39->138 dropped 140 C:\Users\user\AppData\Local\...\3bT47KS.exe, PE32 39->140 dropped 242 Multi AV Scanner detection for dropped file 39->242 244 Machine Learning detection for dropped file 39->244 56 3bT47KS.exe 39->56         started        59 wx1az71.exe 1 4 39->59         started        246 Writes to foreign memory regions 43->246 248 Allocates memory in foreign processes 43->248 250 Injects a PE file into a foreign processes 43->250 62 AppLaunch.exe 4 43->62         started        190 77.91.124.1, 49738, 49739, 49740 ECOTEL-ASRU Russian Federation 45->190 142 C:\Users\user\AppData\Roaming\...\clip64.dll, PE32 45->142 dropped 144 C:\Users\user\AppData\Local\...\clip64[1].dll, PE32 45->144 dropped 252 Creates an undocumented autostart registry key 45->252 254 Uses schtasks.exe or at.exe to add and modify task schedules 45->254 65 cmd.exe 45->65         started        73 2 other processes 45->73 192 192.168.2.4, 19084, 443, 49736 unknown unknown 48->192 194 239.255.255.250 unknown Reserved 48->194 67 chrome.exe 48->67         started        75 2 other processes 48->75 69 chrome.exe 50->69         started        71 chrome.exe 52->71         started        file15 signatures16 process17 dnsIp18 256 Multi AV Scanner detection for dropped file 56->256 258 Writes to foreign memory regions 56->258 260 Allocates memory in foreign processes 56->260 262 Injects a PE file into a foreign processes 56->262 77 AppLaunch.exe 56->77         started        154 C:\Users\user\AppData\Local\...\2Fy3145.exe, PE32 59->154 dropped 156 C:\Users\user\AppData\Local\...\1gE92hL3.exe, PE32 59->156 dropped 80 1gE92hL3.exe 59->80         started        82 2Fy3145.exe 12 59->82         started        196 109.107.182.133, 19084, 49737 TELEPORT-TV-ASRU Russian Federation 62->196 264 Found many strings related to Crypto-Wallets (likely being stolen) 62->264 266 Tries to harvest and steal browser information (history, passwords, etc) 62->266 85 chrome.exe 62->85         started        87 chrome.exe 62->87         started        89 chrome.exe 65->89         started        95 7 other processes 65->95 198 googleads.g.doubleclick.net 142.250.31.155 GOOGLEUS United States 67->198 200 clients.l.google.com 142.251.16.101, 443, 49746 GOOGLEUS United States 67->200 202 14 other IPs or domains 67->202 91 conhost.exe 73->91         started        93 Conhost.exe 75->93         started        file19 signatures20 process21 dnsIp22 278 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 77->278 280 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 77->280 282 Maps a DLL or memory area into another process 77->282 294 2 other signatures 77->294 97 explorer.exe 77->97 injected 284 Contains functionality to inject code into remote processes 80->284 286 Writes to foreign memory regions 80->286 288 Allocates memory in foreign processes 80->288 290 Injects a PE file into a foreign processes 80->290 102 AppLaunch.exe 9 1 80->102         started        104 AppLaunch.exe 80->104         started        182 193.233.255.73, 49736, 80 FREE-NET-ASFREEnetEU Russian Federation 82->182 292 Found many strings related to Crypto-Wallets (likely being stolen) 85->292 184 142.250.31.84 GOOGLEUS United States 89->184 186 142.251.163.104 GOOGLEUS United States 89->186 188 5 other IPs or domains 89->188 signatures23 process24 dnsIp25 168 5.42.65.80 RU-KSTVKolomnaGroupofcompaniesGuarantee-tvRU Russian Federation 97->168 170 77.91.68.249 FOTONTELECOM-TRANSIT-ASFOTONTELECOMISPRU Russian Federation 97->170 172 6 other IPs or domains 97->172 122 C:\Users\user\AppData\Local\Temp\8F13.exe, PE32+ 97->122 dropped 124 C:\Users\user\AppData\Local\Temp\8445.exe, PE32 97->124 dropped 126 C:\Users\user\AppData\Local\Temp\8156.exe, PE32+ 97->126 dropped 128 14 other files (13 malicious) 97->128 dropped 218 System process connects to network (likely due to code injection or exploit) 97->218 220 Benign windows process drops PE files 97->220 222 Hides that the sample has been downloaded from the Internet (zone.identifier) 97->222 106 1E38.exe 97->106         started        110 20AA.exe 97->110         started        112 rundll32.exe 97->112         started        224 Modifies windows update settings 102->224 226 Disable Windows Defender notifications (registry) 102->226 228 Disable Windows Defender real time protection (registry) 102->228 230 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 104->230 232 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 104->232 file26 signatures27 process28 file29 150 C:\Users\user\AppData\Local\...\kX9XZ3UL.exe, PE32 106->150 dropped 152 C:\Users\user\AppData\Local\...\6MM81tZ.exe, PE32 106->152 dropped 272 Antivirus detection for dropped file 106->272 274 Multi AV Scanner detection for dropped file 106->274 276 Machine Learning detection for dropped file 106->276 114 kX9XZ3UL.exe 106->114         started        signatures30 process31 file32 130 C:\Users\user\AppData\Local\...\jk5oE6cH.exe, PE32 114->130 dropped 132 C:\Users\user\AppData\Local\...\5Fa99WU.exe, PE32 114->132 dropped 234 Antivirus detection for dropped file 114->234 236 Machine Learning detection for dropped file 114->236 118 jk5oE6cH.exe 114->118         started        signatures33 process34 file35 134 C:\Users\user\AppData\Local\...\rz7qz3Ci.exe, PE32 118->134 dropped 136 C:\Users\user\AppData\Local\...\4zn616ok.exe, PE32 118->136 dropped 238 Antivirus detection for dropped file 118->238 240 Machine Learning detection for dropped file 118->240 signatures36
Threat name:
Win32.Trojan.StealerC
Status:
Malicious
First seen:
2023-10-23 09:21:07 UTC
File Type:
PE (Exe)
Extracted files:
193
AV detection:
18 of 23 (78.26%)
Threat level:
  5/5
Result
Malware family:
smokeloader
Score:
  10/10
Tags:
family:amadey family:asyncrat family:dcrat family:glupteba family:redline family:smokeloader botnet:5141679758_99 botnet:default botnet:homed botnet:kinder botnet:up3 botnet:yt&team cloud backdoor brand:google discovery dropper evasion infostealer loader persistence phishing rat spyware stealer trojan upx
Behaviour
Checks SCSI registry key(s)
Creates scheduled task(s)
Delays execution with timeout.exe
Enumerates system info in registry
Modifies Internet Explorer settings
Modifies data under HKEY_USERS
Modifies system certificate store
Runs net.exe
Suspicious behavior: CmdExeWriteProcessMemorySpam
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Enumerates physical storage devices
Program crash
Checks for VirtualBox DLLs, possible anti-VM trick
Drops file in Program Files directory
Drops file in Windows directory
Launches sc.exe
Drops file in System32 directory
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Checks installed software on the system
Legitimate hosting services abused for malware hosting/C2
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
UPX packed file
Windows security modification
Downloads MZ/PE file
Modifies Windows Firewall
Possible attempt to disable PatchGuard
Stops running service(s)
Async RAT payload
Modifies boot configuration data using bcdedit
Amadey
AsyncRat
DcRat
Detected google phishing page
Glupteba
Glupteba payload
Modifies Windows Defender Real-time Protection settings
RedLine
RedLine payload
SmokeLoader
Suspicious use of NtCreateUserProcessOtherParentProcess
Malware Config
C2 Extraction:
http://77.91.68.29/fks/
109.107.182.133:19084
http://77.91.124.1/theme/index.php
https://pastebin.com/raw/8baCJyMF
http://host-file-host6.com/
http://host-host-file8.com/
185.216.70.238:37515
89.23.100.93:4449
Unpacked files
SH256 hash:
160ea596dea538000394fde4ba2d40fd2be5ab50037a77ba3000e927bff84ef1
MD5 hash:
22b50c95b39cbbdb00d5a4cd3d4886bd
SHA1 hash:
db8326c4fad0064ce3020226e8556e7cce8ce04e
SH256 hash:
c1888d754cb453234c8276940c7ef0b9219c591b01aaacd89926c4c0afdbafd9
MD5 hash:
16c8ec64ba75d5729ef68a3831139516
SHA1 hash:
1af3d9da9866b85832a46bb68a1efac82d8bd9d8
SH256 hash:
4c79fa66a7184d73944b5c2f1873dcc1b7176390e11df2594bc66e837c4ec268
MD5 hash:
5284af8ad56b76da333f0317f8c68c44
SHA1 hash:
06ed7f40e6bcde46d92238f48c4513f005d52fd3
SH256 hash:
2c25c9d61e444825c5230c19b4be69fbc0a2aa30dda619c9c3d36d275fdcd0d6
MD5 hash:
5144b07d4a68c241862de3884e9ce5e9
SHA1 hash:
b9dcd05bfa033ff63986d689f9927ee5f440c213
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
Rule name:INDICATOR_EXE_Packed_ConfuserEx
Author:ditekSHen
Description:Detects executables packed with ConfuserEx Mod
Rule name:INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender
Author:ditekSHen
Description:Detects executables embedding registry key / value combination indicative of disabling Windows Defedner features
Rule name:mal_healer
Author:Nikos 'n0t' Totosis
Description:Payload disabling Windows AV
Rule name:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
Rule name:pe_imphash
Rule name:redline_stealer_1
Author:Nikolaos 'n0t' Totosis
Description:RedLine Stealer Payload
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

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