MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c85d8ac6c322221c5b2bc9fcb48b7d4ab4d1ad5d3ffe4d4b8cac0cf7d882d71a. 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: 16


Intelligence 16 IOCs YARA 1 File information Comments

SHA256 hash: c85d8ac6c322221c5b2bc9fcb48b7d4ab4d1ad5d3ffe4d4b8cac0cf7d882d71a
SHA3-384 hash: ea4986802c02569944dcc8d7eb07c6f981b982c2df286d52853eea01c49390a76f7b2d19d759fdb5135298ce32cec76e
SHA1 hash: f3f1bdd9939656a0363da6092ba917c30a293609
MD5 hash: 0763c8ee42974e3d697d4ec3978c3476
humanhash: apart-fourteen-gee-four
File name:file
Download: download sample
Signature Smoke Loader
File size:1'097'216 bytes
First seen:2023-10-18 05:44:57 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:qyPryiut8Fi1KvPZWGNREqUlR2al90j1m5QBYs:x2ie8rHZbnEqMUal90Bm50Y
TLSH T17D35231277E89431D8B167785CFB43970A31BDA1C8F9EB2A5389D88B48726D4E07137B
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 :
352
Origin country :
US US
Vendor Threat Intelligence
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
Sending a custom TCP request
Launching a process
Сreating synchronization primitives
Launching a service
Creating a file
Creating a window
Forced shutdown of a system process
Blocking the Windows Defender launch
Disabling the operating system update service
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
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: 1327801 Sample: file.exe Startdate: 18/10/2023 Architecture: WINDOWS Score: 100 139 www.google.com 2->139 141 clients2.google.com 2->141 143 2 other IPs or domains 2->143 181 Snort IDS alert for network traffic 2->181 183 Multi AV Scanner detection for domain / URL 2->183 185 Found malware configuration 2->185 187 21 other signatures 2->187 15 file.exe 1 4 2->15         started        18 rundll32.exe 2->18         started        20 wsietec 2->20         started        signatures3 process4 file5 133 C:\Users\user\AppData\Local\...\ed5gu67.exe, PE32 15->133 dropped 135 C:\Users\user\AppData\Local\...\6vF8Qb2.exe, PE32 15->135 dropped 22 ed5gu67.exe 1 4 15->22         started        process6 file7 97 C:\Users\user\AppData\Local\...\QS6tX77.exe, PE32 22->97 dropped 99 C:\Users\user\AppData\Local\...\5zP0uA1.exe, PE32 22->99 dropped 197 Antivirus detection for dropped file 22->197 199 Machine Learning detection for dropped file 22->199 26 QS6tX77.exe 1 4 22->26         started        signatures8 process9 file10 117 C:\Users\user\AppData\Local\...\PH4aV14.exe, PE32 26->117 dropped 119 C:\Users\user\AppData\Local\...\4WK235oh.exe, PE32 26->119 dropped 219 Antivirus detection for dropped file 26->219 221 Machine Learning detection for dropped file 26->221 30 PH4aV14.exe 1 4 26->30         started        33 4WK235oh.exe 4 26->33         started        signatures11 process12 dnsIp13 129 C:\Users\user\AppData\Local\...\kG8qm47.exe, PE32 30->129 dropped 131 C:\Users\user\AppData\Local\...\3bC18tk.exe, PE32 30->131 dropped 37 3bC18tk.exe 30->37         started        40 kG8qm47.exe 1 4 30->40         started        137 77.91.124.55, 19071, 49748, 49752 ECOTEL-ASRU Russian Federation 33->137 173 Antivirus detection for dropped file 33->173 175 Multi AV Scanner detection for dropped file 33->175 177 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 33->177 179 3 other signatures 33->179 file14 signatures15 process16 file17 189 Multi AV Scanner detection for dropped file 37->189 191 Writes to foreign memory regions 37->191 193 Allocates memory in foreign processes 37->193 195 Injects a PE file into a foreign processes 37->195 43 AppLaunch.exe 37->43         started        46 AppLaunch.exe 37->46         started        48 AppLaunch.exe 37->48         started        105 C:\Users\user\AppData\Local\...\2II3615.exe, PE32 40->105 dropped 107 C:\Users\user\AppData\Local\...\1tS87Cb3.exe, PE32 40->107 dropped 50 1tS87Cb3.exe 40->50         started        52 2II3615.exe 12 40->52         started        signatures18 process19 dnsIp20 223 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 43->223 225 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 43->225 227 Maps a DLL or memory area into another process 43->227 235 2 other signatures 43->235 55 explorer.exe 43->55 injected 229 Multi AV Scanner detection for dropped file 50->229 231 Contains functionality to inject code into remote processes 50->231 233 Writes to foreign memory regions 50->233 237 2 other signatures 50->237 60 AppLaunch.exe 9 1 50->60         started        62 AppLaunch.exe 50->62         started        145 5.42.92.88, 49746, 49750, 80 RU-KSTVKolomnaGroupofcompaniesGuarantee-tvRU Russian Federation 52->145 signatures21 process22 dnsIp23 147 5.42.65.80, 49828, 49861, 49880 RU-KSTVKolomnaGroupofcompaniesGuarantee-tvRU Russian Federation 55->147 149 77.91.68.29, 49749, 80 FOTONTELECOM-TRANSIT-ASFOTONTELECOMISPRU Russian Federation 55->149 151 3 other IPs or domains 55->151 109 C:\Users\user\AppData\Local\Temp\FC3C.exe, PE32 55->109 dropped 111 C:\Users\user\AppData\Local\Temp\F853.exe, PE32 55->111 dropped 113 C:\Users\user\AppData\Local\TempEAD.exe, PE32 55->113 dropped 115 11 other files (10 malicious) 55->115 dropped 207 System process connects to network (likely due to code injection or exploit) 55->207 209 Benign windows process drops PE files 55->209 211 Hides that the sample has been downloaded from the Internet (zone.identifier) 55->211 64 8C3F.exe 55->64         started        68 A5B7.exe 55->68         started        70 9AB9.exe 55->70         started        72 5 other processes 55->72 213 Modifies windows update settings 60->213 215 Disable Windows Defender notifications (registry) 60->215 217 Disable Windows Defender real time protection (registry) 60->217 file24 signatures25 process26 file27 91 C:\Users\user\AppData\Local\...\fN6KD6HA.exe, PE32 64->91 dropped 93 C:\Users\user\AppData\Local\...\6Bp20Vm.exe, PE32 64->93 dropped 159 Antivirus detection for dropped file 64->159 161 Multi AV Scanner detection for dropped file 64->161 163 Machine Learning detection for dropped file 64->163 74 fN6KD6HA.exe 64->74         started        95 C:\Users\user\AppData\Local\...\explothe.exe, PE32 68->95 dropped 78 explothe.exe 68->78         started        165 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 70->165 167 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 70->167 169 Tries to harvest and steal browser information (history, passwords, etc) 70->169 171 Found many strings related to Crypto-Wallets (likely being stolen) 72->171 81 chrome.exe 72->81         started        83 chrome.exe 72->83         started        85 conhost.exe 72->85         started        signatures28 process29 dnsIp30 121 C:\Users\user\AppData\Local\...\TG9zE0vC.exe, PE32 74->121 dropped 123 C:\Users\user\AppData\Local\...\5dq56sI.exe, PE32 74->123 dropped 239 Antivirus detection for dropped file 74->239 241 Multi AV Scanner detection for dropped file 74->241 243 Machine Learning detection for dropped file 74->243 87 TG9zE0vC.exe 74->87         started        153 77.91.124.1, 49781, 49782, 49790 ECOTEL-ASRU Russian Federation 78->153 125 C:\Users\user\AppData\Roaming\...\clip64.dll, PE32 78->125 dropped 127 C:\Users\user\AppData\Local\...\clip64[1].dll, PE32 78->127 dropped 245 Creates an undocumented autostart registry key 78->245 247 Uses schtasks.exe or at.exe to add and modify task schedules 78->247 155 192.168.2.4, 19071, 37515, 42359 unknown unknown 81->155 157 239.255.255.250 unknown Reserved 81->157 file31 signatures32 process33 file34 101 C:\Users\user\AppData\Local\...behaviorgraphQ5dS4pB.exe, PE32 87->101 dropped 103 C:\Users\user\AppData\Local\...\4bR417SG.exe, PE32 87->103 dropped 201 Antivirus detection for dropped file 87->201 203 Multi AV Scanner detection for dropped file 87->203 205 Machine Learning detection for dropped file 87->205 signatures35
Threat name:
Win32.Trojan.Smokeloader
Status:
Malicious
First seen:
2023-10-18 05:45:07 UTC
File Type:
PE (Exe)
Extracted files:
193
AV detection:
17 of 23 (73.91%)
Threat level:
  5/5
Verdict:
malicious
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 brand:google discovery dropper evasion infostealer loader persistence phishing rat spyware stealer trojan
Behaviour
Checks SCSI registry key(s)
Creates scheduled task(s)
Modifies Internet Explorer settings
Modifies data under HKEY_USERS
Modifies system certificate store
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 Windows directory
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Checks installed software on the system
.NET Reactor proctector
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Uses the VBS compiler for execution
Windows security modification
Downloads MZ/PE file
Modifies Windows Firewall
Possible attempt to disable PatchGuard
Modifies boot configuration data using bcdedit
Amadey
DcRat
Detected google phishing page
Glupteba
Glupteba payload
Modifies Windows Defender Real-time Protection settings
RedLine
RedLine payload
SectopRAT
SectopRAT payload
SmokeLoader
Windows security bypass
Malware Config
C2 Extraction:
77.91.124.55:19071
http://77.91.68.29/fks/
85.209.176.128:80
185.216.70.238:37515
https://pastebin.com/raw/8baCJyMF
http://77.91.124.1/theme/index.php
Unpacked files
SH256 hash:
160ea596dea538000394fde4ba2d40fd2be5ab50037a77ba3000e927bff84ef1
MD5 hash:
22b50c95b39cbbdb00d5a4cd3d4886bd
SHA1 hash:
db8326c4fad0064ce3020226e8556e7cce8ce04e
SH256 hash:
f78203ebf40c0daaf16a8a6688741035b7111dc6b96ba3d2c734eddb1227ecd9
MD5 hash:
536909dccc196cb255f72d39784d78e4
SHA1 hash:
be8e4cc4d7fc09242707ad62bb48e699dd40d25c
SH256 hash:
ae7690bc4389cb9ece251c13016c695ba04e4cb7bb347737e02d5756c4fb9980
MD5 hash:
fe3032fd9395475a96db5ae565f897f0
SHA1 hash:
3653d73f235d264b21d68b18e16fc0928ec863bf
SH256 hash:
8d82a62f2b8a532aee4562b1e5e792451ca14cc549a45180afc49cce4a324e8d
MD5 hash:
2ecd3dab97c21c60ef76a2bf944cdf02
SHA1 hash:
a4b0a2525732f52274466106f528fdd241ff9222
SH256 hash:
c85d8ac6c322221c5b2bc9fcb48b7d4ab4d1ad5d3ffe4d4b8cac0cf7d882d71a
MD5 hash:
0763c8ee42974e3d697d4ec3978c3476
SHA1 hash:
f3f1bdd9939656a0363da6092ba917c30a293609
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