MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e043fbf92b549fd89627ae67d54bd3f914b38987b6ca2ae2ac1636983aac14b3. 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: e043fbf92b549fd89627ae67d54bd3f914b38987b6ca2ae2ac1636983aac14b3
SHA3-384 hash: 5323e2f854adebc0ccb8ce43a235ef72362c6e5ac582b560924c458a5955d89aaa286dfdbfb852e22ffe3cf64f6f2c30
SHA1 hash: 9c958ae3efe77f0656b04aa5b02264b886a74951
MD5 hash: 0d9ada50ed20fcb363439b507c15382d
humanhash: network-social-butter-charlie
File name:file
Download: download sample
Signature Smoke Loader
File size:1'088'000 bytes
First seen:2023-10-17 20:37:13 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:dyU/vl6Rgsp/a1wpFwF2wDeawNfLEY5r8eM9fj56hSd0jqZ8:4U/9Agwpmbputr8eMTeSd0jq
Threatray 1'756 similar samples on MalwareBazaar
TLSH T1EA352309B1E45072DD785B3056F907831A3ABDA79C7897AA7340991F0DF3680AB347BE
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 :
339
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
Sending a custom TCP request
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 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 IPs within the same subnet mask (likely port scanning)
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
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: 1327570 Sample: file.exe Startdate: 17/10/2023 Architecture: WINDOWS Score: 100 135 www.google.com 2->135 137 clients2.google.com 2->137 139 2 other IPs or domains 2->139 167 Snort IDS alert for network traffic 2->167 169 Found malware configuration 2->169 171 Malicious sample detected (through community Yara rule) 2->171 173 22 other signatures 2->173 15 file.exe 1 4 2->15         started        18 rundll32.exe 2->18         started        20 hsdegai 2->20         started        signatures3 process4 file5 127 C:\Users\user\AppData\Local\...\HY2hu72.exe, PE32 15->127 dropped 129 C:\Users\user\AppData\Local\...\6fg1eo2.exe, PE32 15->129 dropped 22 HY2hu72.exe 1 4 15->22         started        process6 file7 105 C:\Users\user\AppData\Local\...\gG1FZ81.exe, PE32 22->105 dropped 107 C:\Users\user\AppData\Local\...\5Bd4Nw6.exe, PE32 22->107 dropped 201 Antivirus detection for dropped file 22->201 203 Machine Learning detection for dropped file 22->203 26 gG1FZ81.exe 1 4 22->26         started        signatures8 process9 file10 113 C:\Users\user\AppData\Local\...behaviorgraphu0CN91.exe, PE32 26->113 dropped 115 C:\Users\user\AppData\Local\...\4Wo609pO.exe, PE32 26->115 dropped 205 Antivirus detection for dropped file 26->205 207 Machine Learning detection for dropped file 26->207 30 Gu0CN91.exe 1 4 26->30         started        33 4Wo609pO.exe 4 26->33         started        signatures11 process12 dnsIp13 123 C:\Users\user\AppData\Local\...\wQ2aQ43.exe, PE32 30->123 dropped 125 C:\Users\user\AppData\Local\...\3tN37Af.exe, PE32 30->125 dropped 37 3tN37Af.exe 30->37         started        40 wQ2aQ43.exe 1 4 30->40         started        133 77.91.124.55, 19071, 49707, 49712 ECOTEL-ASRU Russian Federation 33->133 153 Antivirus detection for dropped file 33->153 155 Multi AV Scanner detection for dropped file 33->155 157 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 33->157 159 3 other signatures 33->159 file14 signatures15 process16 file17 175 Writes to foreign memory regions 37->175 177 Allocates memory in foreign processes 37->177 179 Injects a PE file into a foreign processes 37->179 43 AppLaunch.exe 37->43         started        109 C:\Users\user\AppData\Local\...\2OG2697.exe, PE32 40->109 dropped 111 C:\Users\user\AppData\Local\...\1aw17ki2.exe, PE32 40->111 dropped 46 1aw17ki2.exe 40->46         started        48 2OG2697.exe 12 40->48         started        signatures18 process19 dnsIp20 209 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 43->209 211 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 43->211 213 Maps a DLL or memory area into another process 43->213 221 2 other signatures 43->221 51 explorer.exe 43->51 injected 215 Multi AV Scanner detection for dropped file 46->215 217 Contains functionality to inject code into remote processes 46->217 219 Writes to foreign memory regions 46->219 223 2 other signatures 46->223 56 AppLaunch.exe 9 1 46->56         started        131 5.42.92.88, 49706, 49710, 80 RU-KSTVKolomnaGroupofcompaniesGuarantee-tvRU Russian Federation 48->131 signatures21 process22 dnsIp23 141 77.91.68.29, 49709, 49828, 80 FOTONTELECOM-TRANSIT-ASFOTONTELECOMISPRU Russian Federation 51->141 143 171.22.28.213, 49773, 80 CMCSUS Germany 51->143 145 3 other IPs or domains 51->145 89 C:\Users\user\AppData\Local\Temp\F19A.exe, PE32 51->89 dropped 91 C:\Users\user\AppData\Local\TempE2E.exe, PE32+ 51->91 dropped 93 C:\Users\user\AppData\Local\TempA93.exe, PE32 51->93 dropped 95 12 other files (11 malicious) 51->95 dropped 181 Benign windows process drops PE files 51->181 183 Hides that the sample has been downloaded from the Internet (zone.identifier) 51->183 58 7E7F.exe 51->58         started        62 93B1.exe 51->62         started        64 8AE5.exe 51->64         started        66 5 other processes 51->66 185 Modifies windows update settings 56->185 187 Disable Windows Defender notifications (registry) 56->187 189 Disable Windows Defender real time protection (registry) 56->189 file24 signatures25 process26 file27 117 C:\Users\user\AppData\Local\...\ZP3Ww7De.exe, PE32 58->117 dropped 119 C:\Users\user\AppData\Local\...\6bH22Xt.exe, PE32 58->119 dropped 225 Antivirus detection for dropped file 58->225 227 Multi AV Scanner detection for dropped file 58->227 229 Machine Learning detection for dropped file 58->229 68 ZP3Ww7De.exe 58->68         started        121 C:\Users\user\AppData\Local\...\explothe.exe, PE32 62->121 dropped 72 explothe.exe 62->72         started        231 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 64->231 233 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 64->233 235 Tries to harvest and steal browser information (history, passwords, etc) 64->235 237 Found many strings related to Crypto-Wallets (likely being stolen) 66->237 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\...97L3rs5MO.exe, PE32 68->97 dropped 99 C:\Users\user\AppData\Local\...\5vv58Gh.exe, PE32 68->99 dropped 191 Antivirus detection for dropped file 68->191 193 Multi AV Scanner detection for dropped file 68->193 195 Machine Learning detection for dropped file 68->195 81 NL3rs5MO.exe 68->81         started        147 77.91.124.1, 49741, 49742, 49752 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 197 Creates an undocumented autostart registry key 72->197 199 Uses schtasks.exe or at.exe to add and modify task schedules 72->199 149 192.168.2.11, 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\...\aA8iL6YJ.exe, PE32 81->85 dropped 87 C:\Users\user\AppData\Local\...\4Pw708rW.exe, PE32 81->87 dropped 161 Antivirus detection for dropped file 81->161 163 Multi AV Scanner detection for dropped file 81->163 165 Machine Learning detection for dropped file 81->165 signatures35
Threat name:
Win32.Trojan.Privateloader
Status:
Malicious
First seen:
2023-10-17 20:38:07 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 brand:microsoft collection discovery dropper evasion infostealer loader persistence phishing rat 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
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 UnmapMainImage
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.
Drops file in System32 directory
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
Reads user/profile data of web browsers
Uses the VBS compiler for execution
Windows security modification
.NET Reactor proctector
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of local email clients
Downloads MZ/PE file
Modifies Windows Firewall
Possible attempt to disable PatchGuard
Modifies boot configuration data using bcdedit
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:
78b620e26174f8e327b518a4c536474eec5d396f151b27e14b065d4bc66d305d
MD5 hash:
27e9b5232103d4a25347d0bc62bec348
SHA1 hash:
576771387e4829e3643d2362f19da246c3b3f2b7
SH256 hash:
a82cec247311f0660af60caa413f146c852535fa5125289d83f23bfb589c9f48
MD5 hash:
b65ff42a260d9430c29e970ce2251fcd
SHA1 hash:
5339f019bbea75b52381312329fb7148ff508dda
SH256 hash:
19f59390d1699eadb64bedbbd9ef298756cf8468f53878efc44925dcf489fa67
MD5 hash:
1cbefa7bb34c4e1790a5eeca81ccefb0
SHA1 hash:
fd94f11b1bbc7ce00fe3e7989a66c45b6c473067
Detections:
redline
SH256 hash:
55176e28f27e4bdc4aba8ea6c68ab7d92e8ffeb9b55ee20f4e3613508551880b
MD5 hash:
3642edcbcdb8cd8b01699e5a693d7cba
SHA1 hash:
49c2c83eb799d9ae02387742127a9a5c1d39ee44
Detections:
Amadey win_amadey_auto
SH256 hash:
0a05e24885c53f5adaaa9eb584ce26819d080858306f5bab6adad2f8243b15b1
MD5 hash:
91ee85df35b4367a166db63ca5d926be
SHA1 hash:
97c4fb85d1311f53578adfaac710367e3872aa56
SH256 hash:
e043fbf92b549fd89627ae67d54bd3f914b38987b6ca2ae2ac1636983aac14b3
MD5 hash:
0d9ada50ed20fcb363439b507c15382d
SHA1 hash:
9c958ae3efe77f0656b04aa5b02264b886a74951
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