MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b5b47105645a8f5d02429e5d856f3b57411344272202a89c7d88a28fcc96a18b. 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: 18


Intelligence 18 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b5b47105645a8f5d02429e5d856f3b57411344272202a89c7d88a28fcc96a18b
SHA3-384 hash: 1cba889ebcae9d08b5c3d54f4a5fde399776b91b1fce995c9fdeffdedd8314dfc77e034913de3f83358a634c3623fe70
SHA1 hash: dec1a2b595715245762bd0b1dd8cf9616190b7d5
MD5 hash: b6ad83cf9997a8ecf1123ddef17b4747
humanhash: network-angel-charlie-oscar
File name:file
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:1'827'328 bytes
First seen:2023-10-22 21:45:52 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 49152:EXZFnStLxwltWu9nirNau4xTpssI7L9qoUp:OStFObnuNpOTCsII
TLSH T1B285234997EA412BDAB4237059F602D32B763C929A74C35B3A486C561CF2588B37373F
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://109.107.182.2/race/bus50.exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
312
Origin country :
US US
Vendor Threat Intelligence
Malware family:
redline
Create hunting rule
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-10-22 21:49:46 UTC
Tags:
stealc stealer redline amadey botnet sinkhole trojan loader smoke
Link:
https://app.any.run/tasks/147967f8-acba-44e6-a6c8-7880730b27b8

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
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
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
Creating a file in the %AppData% directory
Сreating synchronization primitives
Launching a service
Creating a file
Creating a window
Launching cmd.exe command interpreter
Running batch commands
Searching for synchronization primitives
Adding an access-denied ACE
Blocking the Windows Defender launch
Disabling the operating system update service
Unauthorized injection to a system process
Enabling autorun by creating a file
Sending an HTTP POST request to an infection source
Gathering data
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
advpack anti-vm CAB control explorer installer lolbin packed packed rundll32 setupapi sfx shell32
Link:
https://www.filescan.io/uploads/6535981b4678fc28dfc4d2f6/reports/e5ccdd30-fd2c-4661-aaac-a34a5c5189c7/overview
Verdict:
Malicious
Labled as:
TR/Redcap.zyeew
Link:
https://www.hybrid-analysis.com/sample/b5b47105645a8f5d02429e5d856f3b57411344272202a89c7d88a28fcc96a18b
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:
Amadey
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/800ede9c-d1ca-46e2-8b1d-2e200bd8eb0f
Result
Threat name:
Amadey, LummaC Stealer, Mystic Stealer,
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1330187
Signature
.NET source code contains very large array initializations
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 bypass UAC (CMSTPLUA)
Contains functionality to inject code into remote processes
Contains functionality to start reverse TCP shell (cmd.exe)
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
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)
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 LummaC Stealer
Yara detected Mystic Stealer
Yara detected RedLine Stealer
Yara detected SmokeLoader
Yara detected UAC Bypass using CMSTP
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1330187 Sample: file.exe Startdate: 22/10/2023 Architecture: WINDOWS Score: 100 171 raw.githubusercontent.com 2->171 173 27.58.7.0.in-addr.arpa 2->173 175 15 other IPs or domains 2->175 221 Snort IDS alert for network traffic 2->221 223 Found malware configuration 2->223 225 Malicious sample detected (through community Yara rule) 2->225 227 20 other signatures 2->227 15 file.exe 1 4 2->15         started        18 cmd.exe 1 2->18         started        21 svchost.exe 2->21         started        24 3 other processes 2->24 signatures3 process4 dnsIp5 167 C:\Users\user\AppData\Local\...167w6pm59.exe, PE32 15->167 dropped 169 C:\Users\user\AppData\Local\...\7dv4tD19.exe, PE32 15->169 dropped 26 Nw6pm59.exe 1 4 15->26         started        217 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 18->217 219 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 18->219 30 conhost.exe 18->30         started        32 regini.exe 1 18->32         started        183 127.0.0.1 unknown unknown 21->183 file6 signatures7 process8 file9 155 C:\Users\user\AppData\Local\...\TK8Ul21.exe, PE32 26->155 dropped 157 C:\Users\user\AppData\Local\...\6ly3hD8.exe, PE32 26->157 dropped 275 Antivirus detection for dropped file 26->275 277 Machine Learning detection for dropped file 26->277 34 TK8Ul21.exe 1 4 26->34         started        38 6ly3hD8.exe 26->38         started        signatures10 process11 file12 121 C:\Users\user\AppData\Local\...\pS9mU43.exe, PE32 34->121 dropped 123 C:\Users\user\AppData\Local\...\5Rp6Aj6.exe, PE32 34->123 dropped 229 Machine Learning detection for dropped file 34->229 40 pS9mU43.exe 1 4 34->40         started        44 5Rp6Aj6.exe 34->44         started        125 C:\Users\user\AppData\Local\...\explothe.exe, PE32 38->125 dropped 231 Antivirus detection for dropped file 38->231 233 Multi AV Scanner detection for dropped file 38->233 46 explothe.exe 38->46         started        signatures13 process14 dnsIp15 147 C:\Users\user\AppData\Local\...\jh2at32.exe, PE32 40->147 dropped 149 C:\Users\user\AppData\Local\...\4Jh517Wh.exe, PE32 40->149 dropped 261 Machine Learning detection for dropped file 40->261 49 4Jh517Wh.exe 40->49         started        52 jh2at32.exe 1 4 40->52         started        263 Writes to foreign memory regions 44->263 265 Allocates memory in foreign processes 44->265 267 Injects a PE file into a foreign processes 44->267 55 AppLaunch.exe 3 44->55         started        189 77.91.124.1, 49715, 49716, 49717 ECOTEL-ASRU Russian Federation 46->189 191 static.xx.fbcdn.net 46->191 151 C:\Users\user\AppData\Roaming\...\clip64.dll, PE32 46->151 dropped 153 C:\Users\user\AppData\Local\...\clip64[1].dll, PE32 46->153 dropped 269 Multi AV Scanner detection for dropped file 46->269 271 Creates an undocumented autostart registry key 46->271 273 Uses schtasks.exe or at.exe to add and modify task schedules 46->273 58 cmd.exe 46->58         started        60 schtasks.exe 46->60         started        62 rundll32.exe 46->62         started        file16 signatures17 process18 dnsIp19 207 Multi AV Scanner detection for dropped file 49->207 209 Writes to foreign memory regions 49->209 211 Allocates memory in foreign processes 49->211 213 Injects a PE file into a foreign processes 49->213 64 AppLaunch.exe 49->64         started        131 C:\Users\user\AppData\Local\...\wD9yK84.exe, PE32 52->131 dropped 133 C:\Users\user\AppData\Local\...\3pH23DX.exe, PE32 52->133 dropped 67 wD9yK84.exe 1 4 52->67         started        70 3pH23DX.exe 12 52->70         started        187 109.107.182.133, 19084, 49714 TELEPORT-TV-ASRU Russian Federation 55->187 215 Tries to harvest and steal browser information (history, passwords, etc) 55->215 73 conhost.exe 58->73         started        75 cmd.exe 58->75         started        77 cacls.exe 58->77         started        81 4 other processes 58->81 79 conhost.exe 60->79         started        file20 signatures21 process22 dnsIp23 197 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 64->197 199 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 64->199 201 Maps a DLL or memory area into another process 64->201 205 2 other signatures 64->205 83 explorer.exe 64->83 injected 127 C:\Users\user\AppData\Local\...\2Py1282.exe, PE32+ 67->127 dropped 129 C:\Users\user\AppData\Local\...\1nx14Ce5.exe, PE32 67->129 dropped 88 2Py1282.exe 8 2 67->88         started        90 1nx14Ce5.exe 67->90         started        185 193.233.255.73, 49713, 80 FREE-NET-ASFREEnetEU Russian Federation 70->185 203 Multi AV Scanner detection for dropped file 70->203 file24 signatures25 process26 dnsIp27 177 5.42.65.80 RU-KSTVKolomnaGroupofcompaniesGuarantee-tvRU Russian Federation 83->177 179 77.91.68.249 FOTONTELECOM-TRANSIT-ASFOTONTELECOMISPRU Russian Federation 83->179 181 6 other IPs or domains 83->181 135 C:\Users\user\AppData\Local\Temp\FD9C.exe, PE32 83->135 dropped 137 C:\Users\user\AppData\Local\Temp\F359.exe, PE32 83->137 dropped 139 C:\Users\user\AppData\Local\TempFFD.exe, PE32 83->139 dropped 141 14 other files (13 malicious) 83->141 dropped 235 System process connects to network (likely due to code injection or exploit) 83->235 237 Benign windows process drops PE files 83->237 239 Hides that the sample has been downloaded from the Internet (zone.identifier) 83->239 92 EFFD.exe 83->92         started        96 F359.exe 83->96         started        98 cmd.exe 83->98         started        100 rundll32.exe 83->100         started        241 Multi AV Scanner detection for dropped file 88->241 243 Contains functionality to bypass UAC (CMSTPLUA) 88->243 245 Contains functionality to start reverse TCP shell (cmd.exe) 88->245 255 3 other signatures 88->255 102 conhost.exe 88->102         started        247 Contains functionality to inject code into remote processes 90->247 249 Writes to foreign memory regions 90->249 251 Allocates memory in foreign processes 90->251 253 Injects a PE file into a foreign processes 90->253 104 AppLaunch.exe 1 1 90->104         started        file28 signatures29 process30 file31 163 C:\Users\user\AppData\Local\...\xR2me5Nc.exe, PE32 92->163 dropped 165 C:\Users\user\AppData\Local\...\6Ih16Yg.exe, PE32 92->165 dropped 283 Antivirus detection for dropped file 92->283 285 Machine Learning detection for dropped file 92->285 106 xR2me5Nc.exe 92->106         started        287 Multi AV Scanner detection for dropped file 96->287 110 chrome.exe 98->110         started        113 conhost.exe 98->113         started        115 chrome.exe 98->115         started        289 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 104->289 291 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 104->291 signatures32 process33 dnsIp34 159 C:\Users\user\AppData\Local\...\IZ5Lk8Hj.exe, PE32 106->159 dropped 161 C:\Users\user\AppData\Local\...\5zf72Sc.exe, PE32 106->161 dropped 279 Antivirus detection for dropped file 106->279 281 Machine Learning detection for dropped file 106->281 117 IZ5Lk8Hj.exe 106->117         started        193 192.168.2.5, 19084, 443, 49705 unknown unknown 110->193 195 239.255.255.250 unknown Reserved 110->195 file35 signatures36 process37 file38 143 C:\Users\user\AppData\Local\...\oP5xB4vT.exe, PE32 117->143 dropped 145 C:\Users\user\AppData\Local\...\4wD585kn.exe, PE32 117->145 dropped 257 Antivirus detection for dropped file 117->257 259 Machine Learning detection for dropped file 117->259 signatures39
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/b5b47105645a8f5d02429e5d856f3b57411344272202a89c7d88a28fcc96a18b
Detection:
smokeloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b5b47105645a8f5d02429e5d856f3b57411344272202a89c7d88a28fcc96a18b/
Threat name:
Win32.Trojan.Stealc
Create hunting rule
Status:
Malicious
First seen:
2023-10-22 21:46:05 UTC
File Type:
PE (Exe)
Extracted files:
231
AV detection:
19 of 23 (82.61%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ww2hcblelkhv2asctzoyk3z3k5argrbheibkrhd5rcri7tewugfq._file
Verdict:
malicious
Result
Malware family:
smokeloader
Create hunting rule
Score:
  10/10
Tags:
family:amadey family:asyncrat family:dcrat family:glupteba family:redline family:smokeloader botnet:5141679758_99 botnet:default botnet:homed botnet:kinder botnet:up3 botnet:yt&team cloud backdoor discovery dropper evasion infostealer loader persistence rat trojan upx
Link:
https://tria.ge/reports/231022-1ml3qach5z/
Behaviour
Checks SCSI registry key(s)
Creates scheduled task(s)
Enumerates system info in registry
Modifies Internet Explorer settings
Runs net.exe
Suspicious behavior: CmdExeWriteProcessMemorySpam
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
Drops file in Program Files directory
Launches sc.exe
Suspicious use of SetThreadContext
Adds Run key to start application
Checks installed software on the system
Legitimate hosting services abused for malware hosting/C2
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
UPX packed file
Windows security modification
Downloads MZ/PE file
Modifies Windows Firewall
Stops running service(s)
Async RAT payload
Amadey
AsyncRat
DcRat
Glupteba
Glupteba payload
Modifies Windows Defender Real-time Protection settings
RedLine
RedLine payload
SmokeLoader
Malware Config
C2 Extraction:
http://77.91.68.29/fks/
109.107.182.133:19084
http://77.91.124.1/theme/index.php
https://pastebin.com/raw/8baCJyMF
http://host-file-host6.com/
http://host-host-file8.com/
185.216.70.238:37515
89.23.100.93:4449
Unpacked files
SH256 hash:
160ea596dea538000394fde4ba2d40fd2be5ab50037a77ba3000e927bff84ef1
MD5 hash:
22b50c95b39cbbdb00d5a4cd3d4886bd
SHA1 hash:
db8326c4fad0064ce3020226e8556e7cce8ce04e
Link:
https://www.unpac.me/results/d36077a7-e70a-4f33-9224-09dd338867b8/
Parent samples :
24b66c0d6f26f5de09b4cb7a2496bf87ad0ed9d45e846870dee70941b565bc3c
d6069cb7acd4675b324603f2adc3e83fa7fa1829e73052a8d62a10f3d99a8200
SH256 hash:
d26d58379f5f9cd1f523753bd7b8216f433bc7f3935692c7471d07088d7338ab
MD5 hash:
8ecb3825e7d7b892658653a0f61cb5b9
SHA1 hash:
aa90d11f20e2b748f0757cbeb8c91f0d60dd9c04
Link:
https://www.unpac.me/results/d36077a7-e70a-4f33-9224-09dd338867b8/
SH256 hash:
72259c3458f651bec2f64d9c785f47fbcceb0499ec1e4fc4776552a80e5b1711
MD5 hash:
70f5c434e2624f44e7b3b9d1c6791da2
SHA1 hash:
5a346e1c044505fed94a49c71a17993d05b57e1c
Link:
https://www.unpac.me/results/d36077a7-e70a-4f33-9224-09dd338867b8/
SH256 hash:
6c0ba009ca4ccc3c930e533b18400806e5640685920e22ee0e434c695a9fdca4
MD5 hash:
bb35a25d472f08433e0aadd0ccc5681a
SHA1 hash:
7765bbf732e2e521fbd5615c9b07ea5fdc7611c2
Detections:
Amadey
Create hunting rule
win_amadey_auto
Create hunting rule
Link:
https://www.unpac.me/results/d36077a7-e70a-4f33-9224-09dd338867b8/
Parent samples :
2e1cd553c976cfebd2e25a6812d38d8f3278a117169dc5c8eb3fa499148afbde
0e91e63f58ec9e8f4317130af799c195f5610c7c6304d9c6858e9dfc903c263b
d21d77361ba8b190552b4cc7014c8edc11c6599cb3be3948bfb69f7870fb76e3
b5b47105645a8f5d02429e5d856f3b57411344272202a89c7d88a28fcc96a18b
9bb4d5e852f4f0e8dafc9fa5d996814b72fbf55fbc4c073b180256b253dd28fe
6eb9d8d68ff263d6713c82f1c38933f8f7fe9c9a29ef7cbc7fa48cc0d2035be1
SH256 hash:
b5b47105645a8f5d02429e5d856f3b57411344272202a89c7d88a28fcc96a18b
MD5 hash:
b6ad83cf9997a8ecf1123ddef17b4747
SHA1 hash:
dec1a2b595715245762bd0b1dd8cf9616190b7d5
Link:
https://www.unpac.me/results/d36077a7-e70a-4f33-9224-09dd338867b8/
Malware family:
Amadey
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/b5b47105645a/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/b5b47105645a8f5d02429e5d856f3b57411344272202a89c7d88a28fcc96a18b

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

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
  
URLhaus
https://urlhaus.abuse.ch/url/2722824/

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