MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e8dab83e0627637dc09938933500b00379e78a00038918bf47d7508246686bba. 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: 15


Intelligence 15 IOCs YARA 1 File information Comments

SHA256 hash: e8dab83e0627637dc09938933500b00379e78a00038918bf47d7508246686bba
SHA3-384 hash: 9712adf1293a4051711cbe28aaa383970c7e5fd97159b992f7f78911c7d36e29a489b94b0b6944994cdb76fbc70b1df0
SHA1 hash: f50ae1a5434777cca1bb12241a92acf1d5aac976
MD5 hash: 39214588dc31d4253dc71ef656dd036a
humanhash: minnesota-lactose-echo-rugby
File name:file
Download: download sample
Signature Smoke Loader
File size:1'098'240 bytes
First seen:2023-10-18 01:02:50 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:tyX8Q7dbfpDfeGjJhUfyFMPCyVbfCnaJEqToJyGIzZBDkF3:IsGdbFNjJhJSCUbCnBqcJyf
TLSH T19D3523935FE55867C87017701CF602831E31FD61EDB88BAB22A5F85B0473289757A36B
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 :
328
Origin country :
US US
Vendor Threat Intelligence
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
Unauthorized injection to a system process
Gathering data
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
advpack anti-vm CAB control explorer installer 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, RedLine, SmokeLoader
Detection:
malicious
Classification:
n/a
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)
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 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
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)
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 RedLine Stealer
Yara detected SmokeLoader
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1327667 Sample: file.exe Startdate: 18/10/2023 Architecture: WINDOWS Score: 100 133 youtube-ui.l.google.com 2->133 135 www.youtube.com 2->135 137 6 other IPs or domains 2->137 157 Snort IDS alert for network traffic 2->157 159 Multi AV Scanner detection for domain / URL 2->159 161 Found malware configuration 2->161 163 23 other signatures 2->163 15 file.exe 1 4 2->15         started        18 rundll32.exe 2->18         started        20 jghaggr 2->20         started        signatures3 process4 file5 127 C:\Users\user\AppData\Local\...K3TO56.exe, PE32 15->127 dropped 129 C:\Users\user\AppData\Local\...\6yD0UO4.exe, PE32 15->129 dropped 22 EK3TO56.exe 1 4 15->22         started        process6 file7 105 C:\Users\user\AppData\Local\...\Vv6nR62.exe, PE32 22->105 dropped 107 C:\Users\user\AppData\Local\...\5Lx1PR6.exe, PE32 22->107 dropped 193 Antivirus detection for dropped file 22->193 195 Machine Learning detection for dropped file 22->195 26 Vv6nR62.exe 1 4 22->26         started        signatures8 process9 file10 113 C:\Users\user\AppData\Local\...V9dS17.exe, PE32 26->113 dropped 115 C:\Users\user\AppData\Local\...\4bi928NN.exe, PE32 26->115 dropped 197 Antivirus detection for dropped file 26->197 199 Machine Learning detection for dropped file 26->199 30 EV9dS17.exe 1 4 26->30         started        34 4bi928NN.exe 4 26->34         started        signatures11 process12 dnsIp13 123 C:\Users\user\AppData\Local\...\Ku9sh64.exe, PE32 30->123 dropped 125 C:\Users\user\AppData\Local\...\3Gz91HE.exe, PE32 30->125 dropped 231 Antivirus detection for dropped file 30->231 233 Multi AV Scanner detection for dropped file 30->233 235 Machine Learning detection for dropped file 30->235 37 3Gz91HE.exe 30->37         started        40 Ku9sh64.exe 1 4 30->40         started        139 77.91.124.55, 19071, 49746, 49765 ECOTEL-ASRU Russian Federation 34->139 237 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 34->237 239 Found many strings related to Crypto-Wallets (likely being stolen) 34->239 241 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 34->241 file14 signatures15 process16 file17 165 Writes to foreign memory regions 37->165 167 Allocates memory in foreign processes 37->167 169 Injects a PE file into a foreign processes 37->169 43 AppLaunch.exe 37->43         started        109 C:\Users\user\AppData\Local\...\2bZ1041.exe, PE32 40->109 dropped 111 C:\Users\user\AppData\Local\...\1Dj78RK4.exe, PE32 40->111 dropped 171 Multi AV Scanner detection for dropped file 40->171 46 1Dj78RK4.exe 40->46         started        48 2bZ1041.exe 12 40->48         started        signatures18 process19 dnsIp20 201 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 43->201 203 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 43->203 205 Maps a DLL or memory area into another process 43->205 213 2 other signatures 43->213 51 explorer.exe 43->51 injected 207 Multi AV Scanner detection for dropped file 46->207 209 Contains functionality to inject code into remote processes 46->209 211 Writes to foreign memory regions 46->211 215 2 other signatures 46->215 56 AppLaunch.exe 9 1 46->56         started        131 5.42.92.88, 49745, 49763, 80 RU-KSTVKolomnaGroupofcompaniesGuarantee-tvRU Russian Federation 48->131 signatures21 process22 dnsIp23 141 5.42.65.80, 49872, 80 RU-KSTVKolomnaGroupofcompaniesGuarantee-tvRU Russian Federation 51->141 143 77.91.68.29, 49762, 80 FOTONTELECOM-TRANSIT-ASFOTONTELECOMISPRU Russian Federation 51->143 145 3 other IPs or domains 51->145 89 C:\Users\user\AppData\Local\Temp\8A87.exe, PE32 51->89 dropped 91 C:\Users\user\AppData\Local\Temp\83A1.exe, PE32 51->91 dropped 93 C:\Users\user\AppData\Local\Temp\78A3.exe, PE32 51->93 dropped 95 11 other files (10 malicious) 51->95 dropped 173 System process connects to network (likely due to code injection or exploit) 51->173 175 Benign windows process drops PE files 51->175 177 Hides that the sample has been downloaded from the Internet (zone.identifier) 51->177 58 16C1.exe 51->58         started        62 3144.exe 51->62         started        64 28D5.exe 51->64         started        66 5 other processes 51->66 179 Modifies windows update settings 56->179 181 Disable Windows Defender notifications (registry) 56->181 183 Disable Windows Defender real time protection (registry) 56->183 file24 signatures25 process26 file27 117 C:\Users\user\AppData\Local\...\DZ6PE4Uk.exe, PE32 58->117 dropped 119 C:\Users\user\AppData\Local\...\6kR82NI.exe, PE32 58->119 dropped 217 Antivirus detection for dropped file 58->217 219 Multi AV Scanner detection for dropped file 58->219 221 Machine Learning detection for dropped file 58->221 68 DZ6PE4Uk.exe 58->68         started        121 C:\Users\user\AppData\Local\...\explothe.exe, PE32 62->121 dropped 72 explothe.exe 62->72         started        223 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 64->223 225 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 64->225 227 Tries to harvest and steal browser information (history, passwords, etc) 64->227 229 Found many strings related to Crypto-Wallets (likely being stolen) 66->229 75 chrome.exe 66->75         started        77 chrome.exe 66->77         started        79 conhost.exe 66->79         started        signatures28 process29 dnsIp30 97 C:\Users\user\AppData\Local\...\SX7HV0BN.exe, PE32 68->97 dropped 99 C:\Users\user\AppData\Local\...\5lh56bb.exe, PE32 68->99 dropped 185 Antivirus detection for dropped file 68->185 187 Machine Learning detection for dropped file 68->187 81 SX7HV0BN.exe 68->81         started        147 77.91.124.1, 49795, 49796, 49805 ECOTEL-ASRU Russian Federation 72->147 101 C:\Users\user\AppData\Roaming\...\clip64.dll, PE32 72->101 dropped 103 C:\Users\user\AppData\Local\...\clip64[1].dll, PE32 72->103 dropped 189 Creates an undocumented autostart registry key 72->189 191 Uses schtasks.exe or at.exe to add and modify task schedules 72->191 149 192.168.2.4, 19071, 37515, 42359 unknown unknown 75->149 151 239.255.255.250 unknown Reserved 75->151 file31 signatures32 process33 file34 85 C:\Users\user\AppData\Local\...\xH8Yo7pW.exe, PE32 81->85 dropped 87 C:\Users\user\AppData\Local\...\4Xq564Ap.exe, PE32 81->87 dropped 153 Antivirus detection for dropped file 81->153 155 Machine Learning detection for dropped file 81->155 signatures35
Threat name:
Win32.Trojan.Smokeloader
Status:
Malicious
First seen:
2023-10-18 01:03:07 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:dcrat family:glupteba family:redline family:sectoprat family:smokeloader botnet:5141679758_99 botnet:@ytlogsbot botnet:breha botnet:kukish botnet:pixelscloud2.0 backdoor discovery dropper evasion infostealer loader persistence rat trojan
Behaviour
Checks SCSI registry key(s)
Creates scheduled task(s)
Enumerates system info in registry
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 UnmapMainImage
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Adds Run key to start application
Checks installed software on the system
Legitimate hosting services abused for malware hosting/C2
.NET Reactor proctector
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Uses the VBS compiler for execution
Windows security modification
Downloads MZ/PE file
Modifies Windows Firewall
Amadey
DcRat
Glupteba
Glupteba payload
Modifies Windows Defender Real-time Protection settings
RedLine
RedLine payload
SectopRAT
SectopRAT payload
SmokeLoader
Malware Config
C2 Extraction:
77.91.124.55:19071
http://77.91.68.29/fks/
http://77.91.124.1/theme/index.php
85.209.176.128:80
185.216.70.238:37515
https://pastebin.com/raw/8baCJyMF
Unpacked files
SH256 hash:
160ea596dea538000394fde4ba2d40fd2be5ab50037a77ba3000e927bff84ef1
MD5 hash:
22b50c95b39cbbdb00d5a4cd3d4886bd
SHA1 hash:
db8326c4fad0064ce3020226e8556e7cce8ce04e
SH256 hash:
f78203ebf40c0daaf16a8a6688741035b7111dc6b96ba3d2c734eddb1227ecd9
MD5 hash:
536909dccc196cb255f72d39784d78e4
SHA1 hash:
be8e4cc4d7fc09242707ad62bb48e699dd40d25c
SH256 hash:
476cf60862ebd739438a58996e3418e04459036a921e60d8307d04114d39de15
MD5 hash:
533a5e0606d603ec469d6b716ab27db6
SHA1 hash:
f565d2d17f9f77dec9f9f7974223dd54d443b6dd
SH256 hash:
7b4eb8ceff0c510a5df18565ccc75cae70089721888e1ee53f0c046975dca91e
MD5 hash:
aa979d41a474576757b9e05d55cde61c
SHA1 hash:
f825419de3240b21affa9967829b26a167fc739a
Detections:
Amadey win_amadey_auto
SH256 hash:
e92e73d6570209e01fcfd233e5fc67c3bf6fd85c43c2066b994df8c5c1faf6fe
MD5 hash:
49c2009e05b91637a059c323ee222c2c
SHA1 hash:
6385b4b0c1099bdd5833d5cdf15ea3a92d88180d
SH256 hash:
e8dab83e0627637dc09938933500b00379e78a00038918bf47d7508246686bba
MD5 hash:
39214588dc31d4253dc71ef656dd036a
SHA1 hash:
f50ae1a5434777cca1bb12241a92acf1d5aac976
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