MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6c4eeafcda86d5bd3f31bbb5d53dcbeb18542a14b599d2a5e222d8a1cdb5baae. 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: 6c4eeafcda86d5bd3f31bbb5d53dcbeb18542a14b599d2a5e222d8a1cdb5baae
SHA3-384 hash: 4ff6d8936dfa7d659aaf71f3a741e65758a012da6bb61010a02fa9f049a223b15b6704423f06568fe69be89a9d17d53c
SHA1 hash: 30fa0f2fc556d897e12e8a244ef341c36847cd79
MD5 hash: 628a221b89b9168f68837e30e117cd3a
humanhash: ack-six-cold-stream
File name:file
Download: download sample
Signature Smoke Loader
File size:1'084'416 bytes
First seen:2023-10-17 17:27:18 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:PyEq2x4EgTgog4g6efAB45aqa4YzbuFWMBBE:anIgTjgZrxQ/VMB
TLSH T154352243AAE88562CDB55B7018FA13870F31BDA38C744B1B2B825DAD9DB2788153537F
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 :
358
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
Сreating synchronization primitives
Launching a service
Creating a file
Creating a window
Using the Windows Management Instrumentation requests
Reading critical registry keys
Running batch commands
Launching cmd.exe command interpreter
Blocking the Windows Defender launch
Disabling the operating system update service
Unauthorized injection to a recently created process
Sending a TCP request to an infection source
Stealing user critical data
Unauthorized injection to a system process
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, 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 dropped file
Multi AV Scanner detection for submitted file
PE file has a writeable .text section
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: 1327455 Sample: file.exe Startdate: 17/10/2023 Architecture: WINDOWS Score: 100 135 www.google.com 2->135 137 tse1.mm.bing.net 2->137 139 3 other IPs or domains 2->139 157 Snort IDS alert for network traffic 2->157 159 Found malware configuration 2->159 161 Malicious sample detected (through community Yara rule) 2->161 163 21 other signatures 2->163 15 file.exe 1 4 2->15         started        18 rundll32.exe 2->18         started        20 rehheut 2->20         started        22 rehheut 2->22         started        signatures3 process4 file5 131 C:\Users\user\AppData\Local\...\iu7rW97.exe, PE32 15->131 dropped 133 C:\Users\user\AppData\Local\...\6kb5JC6.exe, PE32 15->133 dropped 24 iu7rW97.exe 1 4 15->24         started        process6 file7 97 C:\Users\user\AppData\Local\...\WW5pa33.exe, PE32 24->97 dropped 99 C:\Users\user\AppData\Local\...\5jk2WA4.exe, PE32 24->99 dropped 183 Antivirus detection for dropped file 24->183 185 Machine Learning detection for dropped file 24->185 28 WW5pa33.exe 1 4 24->28         started        signatures8 process9 file10 121 C:\Users\user\AppData\Local\...\ob8Cl01.exe, PE32 28->121 dropped 123 C:\Users\user\AppData\Local\...\4xv765hr.exe, PE32 28->123 dropped 209 Antivirus detection for dropped file 28->209 211 Machine Learning detection for dropped file 28->211 32 ob8Cl01.exe 1 4 28->32         started        35 4xv765hr.exe 4 28->35         started        signatures11 process12 dnsIp13 89 C:\Users\user\AppData\Local\...\BG0Vi31.exe, PE32 32->89 dropped 91 C:\Users\user\AppData\Local\...\3vp37IO.exe, PE32 32->91 dropped 39 3vp37IO.exe 32->39         started        42 BG0Vi31.exe 1 4 32->42         started        141 77.91.124.55, 19071, 49746, 49765 ECOTEL-ASRU Russian Federation 35->141 165 Antivirus detection for dropped file 35->165 167 Multi AV Scanner detection for dropped file 35->167 169 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 35->169 171 3 other signatures 35->171 file14 signatures15 process16 file17 177 Writes to foreign memory regions 39->177 179 Allocates memory in foreign processes 39->179 181 Injects a PE file into a foreign processes 39->181 45 AppLaunch.exe 39->45         started        48 AppLaunch.exe 39->48         started        117 C:\Users\user\AppData\Local\...\2Pn4733.exe, PE32 42->117 dropped 119 C:\Users\user\AppData\Local\...\1AG03bS7.exe, PE32 42->119 dropped 50 1AG03bS7.exe 42->50         started        52 2Pn4733.exe 12 42->52         started        signatures18 process19 dnsIp20 213 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 45->213 215 Maps a DLL or memory area into another process 45->215 217 Checks if the current machine is a virtual machine (disk enumeration) 45->217 219 Creates a thread in another existing process (thread injection) 45->219 55 explorer.exe 45->55 injected 221 Multi AV Scanner detection for dropped file 50->221 223 Contains functionality to inject code into remote processes 50->223 225 Writes to foreign memory regions 50->225 227 2 other signatures 50->227 60 AppLaunch.exe 9 1 50->60         started        143 5.42.92.88, 49745, 49763, 80 RU-KSTVKolomnaGroupofcompaniesGuarantee-tvRU Russian Federation 52->143 signatures21 process22 dnsIp23 145 5.42.65.80, 49868, 80 RU-KSTVKolomnaGroupofcompaniesGuarantee-tvRU Russian Federation 55->145 147 77.91.68.29, 49762, 80 FOTONTELECOM-TRANSIT-ASFOTONTELECOMISPRU Russian Federation 55->147 149 3 other IPs or domains 55->149 101 C:\Users\user\AppData\Local\Temp\F3B1.exe, PE32 55->101 dropped 103 C:\Users\user\AppData\Local\TempDF3.exe, PE32 55->103 dropped 105 C:\Users\user\AppData\Local\Temp72C.exe, PE32 55->105 dropped 107 12 other files (11 malicious) 55->107 dropped 187 System process connects to network (likely due to code injection or exploit) 55->187 189 Benign windows process drops PE files 55->189 191 Hides that the sample has been downloaded from the Internet (zone.identifier) 55->191 62 BC1E.exe 55->62         started        66 D662.exe 55->66         started        68 CE13.exe 55->68         started        70 5 other processes 55->70 193 Modifies windows update settings 60->193 195 Disable Windows Defender notifications (registry) 60->195 197 Disable Windows Defender real time protection (registry) 60->197 file24 signatures25 process26 file27 125 C:\Users\user\AppData\Local\...\Jc6PH0zF.exe, PE32 62->125 dropped 127 C:\Users\user\AppData\Local\...\6la66Xg.exe, PE32 62->127 dropped 229 Antivirus detection for dropped file 62->229 231 Machine Learning detection for dropped file 62->231 72 Jc6PH0zF.exe 62->72         started        129 C:\Users\user\AppData\Local\...\explothe.exe, PE32 66->129 dropped 233 Multi AV Scanner detection for dropped file 66->233 76 explothe.exe 66->76         started        235 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 68->235 237 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 68->237 239 Tries to harvest and steal browser information (history, passwords, etc) 68->239 241 Found many strings related to Crypto-Wallets (likely being stolen) 70->241 79 chrome.exe 70->79         started        81 chrome.exe 70->81         started        83 conhost.exe 70->83         started        signatures28 process29 dnsIp30 109 C:\Users\user\AppData\Local\...\AA9Mt6oB.exe, PE32 72->109 dropped 111 C:\Users\user\AppData\Local\...\5aN15Hq.exe, PE32 72->111 dropped 199 Antivirus detection for dropped file 72->199 201 Machine Learning detection for dropped file 72->201 85 AA9Mt6oB.exe 72->85         started        151 77.91.124.1, 49820, 49821, 49831 ECOTEL-ASRU Russian Federation 76->151 113 C:\Users\user\AppData\Roaming\...\clip64.dll, PE32 76->113 dropped 115 C:\Users\user\AppData\Local\...\clip64[1].dll, PE32 76->115 dropped 203 Multi AV Scanner detection for dropped file 76->203 205 Creates an undocumented autostart registry key 76->205 207 Uses schtasks.exe or at.exe to add and modify task schedules 76->207 153 192.168.2.4, 19071, 37515, 42359 unknown unknown 79->153 155 239.255.255.250 unknown Reserved 79->155 file31 signatures32 process33 file34 93 C:\Users\user\AppData\Local\...\QC2bL5xD.exe, PE32 85->93 dropped 95 C:\Users\user\AppData\Local\...\4om146QV.exe, PE32 85->95 dropped 173 Antivirus detection for dropped file 85->173 175 Machine Learning detection for dropped file 85->175 signatures35
Threat name:
Win32.Trojan.Privateloader
Status:
Malicious
First seen:
2023-10-17 17:28:06 UTC
File Type:
PE (Exe)
Extracted files:
193
AV detection:
18 of 23 (78.26%)
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 brand:microsoft collection discovery dropper evasion infostealer loader persistence phishing rat rootkit spyware stealer trojan
Behaviour
Checks SCSI registry key(s)
Creates scheduled task(s)
Enumerates system info in registry
Modifies Internet Explorer settings
Modifies data under HKEY_USERS
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: LoadsDriver
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
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Program crash
Checks for VirtualBox DLLs, possible anti-VM trick
Drops file in Windows directory
Launches sc.exe
Detected potential entity reuse from brand microsoft.
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
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
Looks up external IP address via web service
Manipulates WinMon driver.
Manipulates WinMonFS driver.
.NET Reactor proctector
Checks computer location settings
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
Drops file in Drivers directory
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:
78b620e26174f8e327b518a4c536474eec5d396f151b27e14b065d4bc66d305d
MD5 hash:
27e9b5232103d4a25347d0bc62bec348
SHA1 hash:
576771387e4829e3643d2362f19da246c3b3f2b7
SH256 hash:
c7d31aa3b10c841235e0efa3a33a2e3d652d081a76020f076ac47f1b92388bd8
MD5 hash:
423df96f31481a4aa6aa86d96abec6be
SHA1 hash:
c9b75fc8116afa6a976c8de82e05fd82bf4c3add
SH256 hash:
1f1c5fcd175f343955009ab35694313f54659ba60438c265c97d0f39e5d063f0
MD5 hash:
5522f736d9edc97ce124fbbf6867b7e0
SHA1 hash:
d6037bb69ea3de3ff07af56a5057b156e773e93b
Detections:
redline
SH256 hash:
3cf82dab941c4d343620fb54e19c383acd0ee0f686ca1e96c2f0768166d0fabb
MD5 hash:
78638f3e22dac583c19dbfeb13e03444
SHA1 hash:
6e4d4610d393239679f702b79848fd6a4396e926
Detections:
Amadey win_amadey_auto
SH256 hash:
583f411a31dbe8d7511851468fca8be0fab4279b710d86a1d46e736e1b088c44
MD5 hash:
0bc878e20651bd2c35146e87338d27e4
SHA1 hash:
79fdb33b3c14d496405505dc77fd7ab9aa9f4e23
SH256 hash:
6c4eeafcda86d5bd3f31bbb5d53dcbeb18542a14b599d2a5e222d8a1cdb5baae
MD5 hash:
628a221b89b9168f68837e30e117cd3a
SHA1 hash:
30fa0f2fc556d897e12e8a244ef341c36847cd79
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