MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f36250adbce70d18242037c3b5f728e6aa62e63d36d9ccb15e82743f8cf0bd82. 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: 14


Intelligence 14 IOCs YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f36250adbce70d18242037c3b5f728e6aa62e63d36d9ccb15e82743f8cf0bd82
SHA3-384 hash: cb5e538d419d3938ee4b4e5c77fa17fd7989091521c28a23c92fe3cbd62ff1046a171511a2674dc7ba66cede3482940e
SHA1 hash: 939ca0552e509f19e013208a8b497eff56d17e15
MD5 hash: ffeb028ff5c3a4208e380a132477d94c
humanhash: carpet-london-maine-steak
File name:file
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:1'164'800 bytes
First seen:2023-10-06 21:53:48 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:tyYvY5s+J79BcJG7kcK5KidjX1SvUa4kJV22b8M6yM0:IYOs6CJG7vKYidjXGUa4ir8Mh
TLSH T1D7452202AAFC95B7DDB227B05CFA0B830B30BCD6597442572749BE5D5CB2A42B83135B
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 :
351
Origin country :
US US
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.28840.BadO.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Trojan.Agent.EAOQ.26295.2066.UNOFFICIAL
Create hunting rule

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
Launching a service
Sending a custom TCP request
Creating a file
Launching a process
Сreating synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Blocking the Windows Defender launch
Disabling the operating system update service
Forced shutdown of a system 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 lolbin packed rundll32 setupapi shell32
Link:
https://www.filescan.io/uploads/652081fba31588d184f338d3/reports/a4e64ccf-f9b7-4ad1-8344-80e9e2a39aa2/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/f36250adbce70d18242037c3b5f728e6aa62e63d36d9ccb15e82743f8cf0bd82
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.
Malware family:
RedLine stealer
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0ccc14ed-5f3e-4ea2-86e3-e8fb074cf24a
Result
Threat name:
Amadey, Babadeda, Healer AV Disabler, My
Create hunting rule
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1321277
Signature
.NET source code contains method to dynamically call methods (often used by packers)
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)
Disable Windows Defender notifications (registry)
Disable Windows Defender real time protection (registry)
Found malware configuration
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
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)
Writes to foreign memory regions
Yara detected Amadey bot
Yara detected Amadeys stealer DLL
Yara detected Babadeda
Yara detected Healer AV Disabler
Yara detected Mystic Stealer
Yara detected RedLine Stealer
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1321277 Sample: file.exe Startdate: 06/10/2023 Architecture: WINDOWS Score: 100 126 filetransfer.io 2->126 128 www3.l.google.com 2->128 130 11 other IPs or domains 2->130 160 Snort IDS alert for network traffic 2->160 162 Found malware configuration 2->162 164 Malicious sample detected (through community Yara rule) 2->164 166 17 other signatures 2->166 15 file.exe 1 4 2->15         started        18 rundll32.exe 2->18         started        20 rundll32.exe 2->20         started        22 rghvbvh 2->22         started        signatures3 process4 file5 122 C:\Users\user\AppData\Local\...\fK0LH13.exe, PE32 15->122 dropped 124 C:\Users\user\AppData\Local\...\5Mr9Fz7.exe, PE32 15->124 dropped 24 fK0LH13.exe 1 4 15->24         started        process6 file7 106 C:\Users\user\AppData\Local\...\ju0SM33.exe, PE32 24->106 dropped 108 C:\Users\user\AppData\Local\...\4Ez084CH.exe, PE32 24->108 dropped 206 Antivirus detection for dropped file 24->206 208 Machine Learning detection for dropped file 24->208 28 ju0SM33.exe 1 4 24->28         started        signatures8 process9 file10 114 C:\Users\user\AppData\Local\...\dZ3vN71.exe, PE32 28->114 dropped 116 C:\Users\user\AppData\Local\...\3CJ72Uo.exe, PE32 28->116 dropped 214 Antivirus detection for dropped file 28->214 216 Machine Learning detection for dropped file 28->216 32 3CJ72Uo.exe 1 28->32         started        35 dZ3vN71.exe 1 4 28->35         started        signatures11 process12 file13 140 Machine Learning detection for dropped file 32->140 142 Writes to foreign memory regions 32->142 144 Allocates memory in foreign processes 32->144 146 Injects a PE file into a foreign processes 32->146 38 AppLaunch.exe 32->38         started        41 WerFault.exe 21 16 32->41         started        43 conhost.exe 32->43         started        49 2 other processes 32->49 94 C:\Users\user\AppData\Local\...\2QS8372.exe, PE32 35->94 dropped 96 C:\Users\user\AppData\Local\...\1To33FD9.exe, PE32 35->96 dropped 148 Antivirus detection for dropped file 35->148 45 2QS8372.exe 1 35->45         started        47 1To33FD9.exe 9 35->47         started        signatures14 process15 signatures16 182 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 38->182 184 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 38->184 186 Maps a DLL or memory area into another process 38->186 200 2 other signatures 38->200 51 explorer.exe 38->51 injected 188 Machine Learning detection for dropped file 45->188 190 Contains functionality to inject code into remote processes 45->190 192 Writes to foreign memory regions 45->192 202 2 other signatures 45->202 56 WerFault.exe 22 16 45->56         started        58 AppLaunch.exe 13 45->58         started        60 conhost.exe 45->60         started        62 AppLaunch.exe 45->62         started        194 Antivirus detection for dropped file 47->194 196 Multi AV Scanner detection for dropped file 47->196 198 Modifies windows update settings 47->198 204 2 other signatures 47->204 process17 dnsIp18 132 5.42.65.80, 49747, 49784, 49972 RU-KSTVKolomnaGroupofcompaniesGuarantee-tvRU Russian Federation 51->132 134 77.91.68.29, 49716, 49813, 49894 FOTONTELECOM-TRANSIT-ASFOTONTELECOMISPRU Russian Federation 51->134 138 4 other IPs or domains 51->138 98 C:\Users\user\AppData\Local\Temp\D97A.exe, PE32 51->98 dropped 100 C:\Users\user\AppData\Local\Temp\C814.exe, PE32 51->100 dropped 102 C:\Users\user\AppData\Local\Temp\BC3D.exe, PE32 51->102 dropped 104 7 other files (6 malicious) 51->104 dropped 172 System process connects to network (likely due to code injection or exploit) 51->172 174 Benign windows process drops PE files 51->174 176 Hides that the sample has been downloaded from the Internet (zone.identifier) 51->176 64 8269.exe 51->64         started        68 8662.exe 51->68         started        70 rundll32.exe 51->70         started        178 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 56->178 180 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 56->180 136 5.42.92.211, 49712, 49718, 49836 RU-KSTVKolomnaGroupofcompaniesGuarantee-tvRU Russian Federation 58->136 file19 signatures20 process21 file22 86 C:\Users\user\AppData\Local\...behaviorgraphl2cZ1op.exe, PE32 64->86 dropped 88 C:\Users\user\AppData\Local\...\6On14fD.exe, PE32 64->88 dropped 150 Antivirus detection for dropped file 64->150 152 Machine Learning detection for dropped file 64->152 72 Gl2cZ1op.exe 64->72         started        154 Writes to foreign memory regions 68->154 156 Allocates memory in foreign processes 68->156 158 Injects a PE file into a foreign processes 68->158 76 conhost.exe 68->76         started        signatures23 process24 file25 110 C:\Users\user\AppData\Local\...\Jd3tw7ja.exe, PE32 72->110 dropped 112 C:\Users\user\AppData\Local\...\5fg12mG.exe, PE32 72->112 dropped 210 Antivirus detection for dropped file 72->210 212 Machine Learning detection for dropped file 72->212 78 Jd3tw7ja.exe 72->78         started        signatures26 process27 file28 118 C:\Users\user\AppData\Local\...\WM7te5go.exe, PE32 78->118 dropped 120 C:\Users\user\AppData\Local\...\4gb109UJ.exe, PE32 78->120 dropped 218 Antivirus detection for dropped file 78->218 220 Machine Learning detection for dropped file 78->220 82 WM7te5go.exe 78->82         started        signatures29 process30 file31 90 C:\Users\user\AppData\Local\...\LK3En3pn.exe, PE32 82->90 dropped 92 C:\Users\user\AppData\Local\...\3rY6nj17.exe, PE32 82->92 dropped 168 Antivirus detection for dropped file 82->168 170 Machine Learning detection for dropped file 82->170 signatures32
Detection:
smokeloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/f36250adbce70d18242037c3b5f728e6aa62e63d36d9ccb15e82743f8cf0bd82/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2023-10-06 21:54:06 UTC
File Type:
PE (Exe)
Extracted files:
152
AV detection:
19 of 23 (82.61%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6nrfbln444grqjbag7b3l5zi42vgfzr5g3m4zmk6qj2d7dhqxwba._file
Verdict:
malicious
Result
Malware family:
smokeloader
Create hunting rule
Score:
  10/10
Tags:
family:amadey family:dcrat family:healer family:mystic family:redline family:smokeloader botnet:@ytlogsbot botnet:frant botnet:gigant backdoor dropper evasion infostealer persistence rat spyware stealer trojan
Link:
https://tria.ge/reports/231006-1r7j8aad36/
Behaviour
Checks SCSI registry key(s)
Creates scheduled task(s)
Enumerates system info in registry
Suspicious behavior: EnumeratesProcesses
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
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Uses the VBS compiler for execution
Windows security modification
Downloads MZ/PE file
Amadey
DcRat
Detect Mystic stealer payload
Detects Healer an antivirus disabler dropper
Healer
Modifies Windows Defender Real-time Protection settings
Mystic
RedLine
RedLine 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
http://5.42.65.80/8bmeVwqx/index.php
176.123.4.46:33783
http://5.42.92.211/loghub/master
Unpacked files
SH256 hash:
4e0e4660d283270ae7abac2520b0bbd19324ff879c079ddb771c072bc7bbf60e
MD5 hash:
9550b6022fcadfa9c2b6ed54f716b5eb
SHA1 hash:
0f2056f10af352f7c96cd0be0ab10538688512c2
Link:
https://www.unpac.me/results/25686bc3-18df-4fa3-9d1f-460c343e681e/
SH256 hash:
bab2520411d2c3fe556e10402867e719d7e944e8c522d8ac152d292d3201be04
MD5 hash:
1a784df9022ccbed8f8dfdf147f144ed
SHA1 hash:
8a0f266bfdd3ebc3d04341befab97f4d2f5d7da4
Link:
https://www.unpac.me/results/25686bc3-18df-4fa3-9d1f-460c343e681e/
SH256 hash:
431be214153fd5ffd4ff4fe2826276c8feb1459837eda7462a171c824bd63d31
MD5 hash:
94a8f3962afb223c692c8c8757e2b14d
SHA1 hash:
3d5a3f9bcd56b73a96a70cdfb9def93b54643c1e
Link:
https://www.unpac.me/results/25686bc3-18df-4fa3-9d1f-460c343e681e/
SH256 hash:
9471ade86356e5cf8ededa662d018324ac61ca90e19c598d42d3f277a81859a1
MD5 hash:
6553bd7d4dfbfce53cef577ee015d1c6
SHA1 hash:
f3ae62825188044b8af0e113b89d9e6c2dbebfe2
Link:
https://www.unpac.me/results/25686bc3-18df-4fa3-9d1f-460c343e681e/
SH256 hash:
78b24bb7320f7f4366527d68279d8d4dddbf48b5406e2ef11d5b6c1db840717f
MD5 hash:
fc35c988d8f80633616d67ffe1a56a85
SHA1 hash:
55e49e2064035d839681d9185671449c3569b882
Link:
https://www.unpac.me/results/25686bc3-18df-4fa3-9d1f-460c343e681e/
SH256 hash:
95b79b3f71476decd1a8009acef62d723669001ab7b45a7cbf06d58ce4a2c971
MD5 hash:
31805a90984f72f0b4e3ef2d75f076f7
SHA1 hash:
5d97e4c2bbddc29b0b0161fac37a8a6e97a45465
Link:
https://www.unpac.me/results/25686bc3-18df-4fa3-9d1f-460c343e681e/
SH256 hash:
f36250adbce70d18242037c3b5f728e6aa62e63d36d9ccb15e82743f8cf0bd82
MD5 hash:
ffeb028ff5c3a4208e380a132477d94c
SHA1 hash:
939ca0552e509f19e013208a8b497eff56d17e15
Link:
https://www.unpac.me/results/25686bc3-18df-4fa3-9d1f-460c343e681e/
Malware family:
RedNet
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/f36250adbce7/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Redline
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/f36250adbce70d18242037c3b5f728e6aa62e63d36d9ccb15e82743f8cf0bd82

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
Create hunting rule
Author:Varp0s
Rule name:INDICATOR_EXE_Packed_ConfuserEx
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with ConfuserEx Mod
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:pe_no_import_table
Create hunting rule
Author:qux
Description:Detects exe does not have import table
Rule name:redline_stealer_1
Create hunting rule
Author:Nikolaos 'n0t' Totosis
Description:RedLine Stealer Payload
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

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