MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f5640b3ffe00107b7796d7e5019fda364f0a5aab63c3ca0a6dc9a5746a8eff54. 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: f5640b3ffe00107b7796d7e5019fda364f0a5aab63c3ca0a6dc9a5746a8eff54
SHA3-384 hash: 3b4526ef7f70f6c75ccd34f33e5f142d1f86af30543a5a43c2f3c6d4ab192183bc28f82cbdbcb909c13b384b83c39633
SHA1 hash: 6ff3ec2f3b426a032a2aabc78d5d3c0193bdcb1c
MD5 hash: 557a8641b8157e48d0e28e1568bf7cbb
humanhash: december-october-steak-edward
File name:file
Download: download sample
Signature Smoke Loader
File size:1'606'656 bytes
First seen:2023-10-25 00:05:01 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:Cy51Qi5TdjE6D2T7lDITPwK8P+W4wV9xTgiaMLetGN626+2lIUYechr8GLBLYY5Q:pG6utIAPtb1giaMA7+2lDMKdqf
Threatray 2'072 similar samples on MalwareBazaar
TLSH T1B0752302A6D9A076ECB61378DEF102D717357C3294B8837B3F8D889A18B26D4C975727
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 :
328
Origin country :
US US
Vendor Threat Intelligence
Malware family:
redline
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-10-25 00:06:35 UTC
Tags:
stealc stealer redline 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
Launching a service
Сreating synchronization primitives
Creating a file
Creating a window
Launching cmd.exe command interpreter
Running batch commands
Blocking the Windows Defender launch
Disabling the operating system update service
Unauthorized injection to a system process
Enabling autorun by creating a file
Gathering data
Verdict:
Suspicious
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.
Result
Threat name:
Amadey, Babadeda, Mystic Stealer, RedLin
Detection:
malicious
Classification:
phis.troj.spyw.evad
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)
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
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 domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file has a writeable .text section
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
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 Babadeda
Yara detected Mystic Stealer
Yara detected RedLine Stealer
Yara detected SmokeLoader
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1331602 Sample: file.exe Startdate: 25/10/2023 Architecture: WINDOWS Score: 100 191 Multi AV Scanner detection for domain / URL 2->191 193 Found malware configuration 2->193 195 Malicious sample detected (through community Yara rule) 2->195 197 19 other signatures 2->197 13 file.exe 1 4 2->13         started        process3 file4 137 C:\Users\user\AppData\Local\...\Lg6EJ44.exe, PE32 13->137 dropped 139 C:\Users\user\AppData\Local\...\7Db4rj53.exe, PE32 13->139 dropped 16 Lg6EJ44.exe 1 4 13->16         started        process5 file6 103 C:\Users\user\AppData\Local\...\VD6fz54.exe, PE32 16->103 dropped 105 C:\Users\user\AppData\Local\...\6vE4Pg9.exe, PE32 16->105 dropped 173 Antivirus detection for dropped file 16->173 175 Machine Learning detection for dropped file 16->175 20 VD6fz54.exe 1 4 16->20         started        24 6vE4Pg9.exe 16->24         started        signatures7 process8 file9 127 C:\Users\user\AppData\Local\...\px8ve96.exe, PE32 20->127 dropped 129 C:\Users\user\AppData\Local\...\5oF8HA9.exe, PE32 20->129 dropped 221 Antivirus detection for dropped file 20->221 223 Machine Learning detection for dropped file 20->223 26 px8ve96.exe 1 4 20->26         started        30 5oF8HA9.exe 20->30         started        225 Multi AV Scanner detection for dropped file 24->225 signatures10 process11 file12 131 C:\Users\user\AppData\Local\...\yf7UN02.exe, PE32 26->131 dropped 133 C:\Users\user\AppData\Local\...\4tR414Or.exe, PE32 26->133 dropped 227 Antivirus detection for dropped file 26->227 229 Machine Learning detection for dropped file 26->229 32 yf7UN02.exe 1 4 26->32         started        36 Xz7Dw2uP.exe 26->36         started        38 4tR414Or.exe 26->38         started        135 C:\Users\user\AppData\Local\...\explothe.exe, PE32 30->135 dropped 40 explothe.exe 30->40         started        signatures13 process14 dnsIp15 107 C:\Users\user\AppData\Local\...\or2kB35.exe, PE32 32->107 dropped 109 C:\Users\user\AppData\Local\...\3AP61ye.exe, PE32 32->109 dropped 177 Antivirus detection for dropped file 32->177 179 Machine Learning detection for dropped file 32->179 43 3AP61ye.exe 32->43         started        46 or2kB35.exe 1 4 32->46         started        111 C:\Users\user\AppData\Local\...\TR8iN2cF.exe, PE32 36->111 dropped 113 C:\Users\user\AppData\Local\...\5PC22Gd.exe, PE32 36->113 dropped 49 TR8iN2cF.exe 36->49         started        181 Writes to foreign memory regions 38->181 183 Allocates memory in foreign processes 38->183 185 Injects a PE file into a foreign processes 38->185 51 AppLaunch.exe 38->51         started        163 77.91.124.1 ECOTEL-ASRU Russian Federation 40->163 115 C:\Users\user\AppData\Roaming\...\clip64.dll, PE32 40->115 dropped 117 C:\Users\user\AppData\Local\...\clip64[1].dll, PE32 40->117 dropped 187 Creates an undocumented autostart registry key 40->187 189 Uses schtasks.exe or at.exe to add and modify task schedules 40->189 54 cmd.exe 40->54         started        56 schtasks.exe 40->56         started        58 rundll32.exe 40->58         started        file16 signatures17 process18 dnsIp19 231 Antivirus detection for dropped file 43->231 233 Multi AV Scanner detection for dropped file 43->233 235 Machine Learning detection for dropped file 43->235 239 5 other signatures 43->239 60 explorer.exe 31 22 43->60 injected 153 C:\Users\user\AppData\Local\...\2XJ9211.exe, PE32 46->153 dropped 155 C:\Users\user\AppData\Local\...\1wp00cE2.exe, PE32 46->155 dropped 65 1wp00cE2.exe 46->65         started        67 2XJ9211.exe 46->67         started        157 C:\Users\user\AppData\Local\...\VX8Fv4lm.exe, PE32 49->157 dropped 159 C:\Users\user\AppData\Local\...\4WX486xH.exe, PE32 49->159 dropped 69 VX8Fv4lm.exe 49->69         started        161 77.91.124.86 ECOTEL-ASRU Russian Federation 51->161 237 Tries to harvest and steal browser information (history, passwords, etc) 51->237 71 conhost.exe 54->71         started        73 cmd.exe 54->73         started        75 cacls.exe 54->75         started        79 4 other processes 54->79 77 conhost.exe 56->77         started        file20 signatures21 process22 dnsIp23 167 5.42.65.80 RU-KSTVKolomnaGroupofcompaniesGuarantee-tvRU Russian Federation 60->167 169 77.91.68.249 FOTONTELECOM-TRANSIT-ASFOTONTELECOMISPRU Russian Federation 60->169 171 4 other IPs or domains 60->171 141 C:\Users\user\AppData\Local\Temp\B5E5.exe, PE32 60->141 dropped 143 C:\Users\user\AppData\Local\Temp\B362.exe, PE32 60->143 dropped 145 C:\Users\user\AppData\Local\Temp\AAE7.exe, PE32 60->145 dropped 151 6 other malicious files 60->151 dropped 241 System process connects to network (likely due to code injection or exploit) 60->241 243 Benign windows process drops PE files 60->243 81 9FD7.exe 60->81         started        85 A20B.exe 60->85         started        87 cmd.exe 60->87         started        96 2 other processes 60->96 245 Multi AV Scanner detection for dropped file 65->245 247 Contains functionality to inject code into remote processes 65->247 249 Writes to foreign memory regions 65->249 89 AppLaunch.exe 9 1 65->89         started        251 Allocates memory in foreign processes 67->251 253 Injects a PE file into a foreign processes 67->253 91 AppLaunch.exe 12 67->91         started        147 C:\Users\user\AppData\Local\...\kp9Hb3jn.exe, PE32 69->147 dropped 149 C:\Users\user\AppData\Local\...\3ay5af19.exe, PE32 69->149 dropped 255 Antivirus detection for dropped file 69->255 257 Machine Learning detection for dropped file 69->257 94 kp9Hb3jn.exe 69->94         started        file24 signatures25 process26 dnsIp27 119 C:\Users\user\AppData\Local\...\Xz7Dw2uP.exe, PE32 81->119 dropped 121 C:\Users\user\AppData\Local\...\6hE49Aw.exe, PE32 81->121 dropped 199 Multi AV Scanner detection for dropped file 85->199 98 conhost.exe 87->98         started        201 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 89->201 203 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 89->203 205 Modifies windows update settings 89->205 211 2 other signatures 89->211 165 193.233.255.73 FREE-NET-ASFREEnetEU Russian Federation 91->165 123 C:\Users\user\AppData\Local\...\2az080ca.exe, PE32 94->123 dropped 125 C:\Users\user\AppData\Local\...\1sp07Ar4.exe, PE32 94->125 dropped 207 Antivirus detection for dropped file 94->207 209 Machine Learning detection for dropped file 94->209 100 1sp07Ar4.exe 94->100         started        file28 signatures29 process30 signatures31 213 Machine Learning detection for dropped file 100->213 215 Writes to foreign memory regions 100->215 217 Allocates memory in foreign processes 100->217 219 Injects a PE file into a foreign processes 100->219
Threat name:
Win32.Trojan.Smokeloader
Status:
Malicious
First seen:
2023-10-25 00:06:06 UTC
File Type:
PE (Exe)
Extracted files:
226
AV detection:
26 of 35 (74.29%)
Threat level:
  5/5
Result
Malware family:
smokeloader
Score:
  10/10
Tags:
family:amadey family:dcrat family:glupteba family:redline family:smokeloader botnet:grome botnet:kinza botnet:up3 backdoor brand:google discovery dropper evasion infostealer loader persistence phishing rat trojan
Behaviour
Checks SCSI registry key(s)
Creates scheduled task(s)
Enumerates system info in registry
Modifies Internet Explorer settings
Runs net.exe
Suspicious behavior: CmdExeWriteProcessMemorySpam
Suspicious behavior: EnumeratesProcesses
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
Enumerates physical storage devices
Program crash
Drops file in Program Files directory
Drops file in Windows directory
Launches sc.exe
Suspicious use of SetThreadContext
Adds Run key to start application
Checks installed software on the system
Checks BIOS information in registry
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Windows security modification
Downloads MZ/PE file
Modifies Windows Firewall
Stops running service(s)
Amadey
DcRat
Detected google phishing page
Glupteba
Glupteba payload
Modifies Windows Defender Real-time Protection settings
RedLine
RedLine payload
SmokeLoader
Malware Config
C2 Extraction:
http://77.91.68.29/fks/
77.91.124.86:19084
http://77.91.124.1/theme/index.php
http://host-file-host6.com/
http://host-host-file8.com/
Unpacked files
SH256 hash:
160ea596dea538000394fde4ba2d40fd2be5ab50037a77ba3000e927bff84ef1
MD5 hash:
22b50c95b39cbbdb00d5a4cd3d4886bd
SHA1 hash:
db8326c4fad0064ce3020226e8556e7cce8ce04e
SH256 hash:
63a874fd743f7ba69028825175f15d3af9c05254bb6d64c9f6ec448e641fb92c
MD5 hash:
1b22350004d0ff17d44ec7346576100e
SHA1 hash:
071107ad04f8c353d723232e406d4e57775f5110
SH256 hash:
352393a3b20ca686f58ac48328a4e03b63ab191da669b900a244178068a25438
MD5 hash:
74b1dee202de49b38ff6e2d863828e95
SHA1 hash:
508ac95c9dbfae2ca4309963fa7310d785bfe349
Detections:
win_smokeloader_a2
SH256 hash:
d07a5f90b2ca2d2eb350afd517bb70a7f4ddfc96443b06de20db4d3d7d0ebcc6
MD5 hash:
bf6ee0bf0f904abea0814e1170591854
SHA1 hash:
f34be3154123ee2acbcf3eda019496c754759755
SH256 hash:
83d341c1daf4739852385a1dc7ea838355d4670b86fa345eba7447b869f7a5ad
MD5 hash:
c40361502c9e9fbc3367ef5afc7cf5bf
SHA1 hash:
d15bf6daaaf8a9f8f98e06a5437d08f7d5ed2da1
SH256 hash:
f5640b3ffe00107b7796d7e5019fda364f0a5aab63c3ca0a6dc9a5746a8eff54
MD5 hash:
557a8641b8157e48d0e28e1568bf7cbb
SHA1 hash:
6ff3ec2f3b426a032a2aabc78d5d3c0193bdcb1c
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