MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2bfb6ad66127b43c3dd5ca8a74e70f7f683d11bb68c74ddaa7968f306f2520ca. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2bfb6ad66127b43c3dd5ca8a74e70f7f683d11bb68c74ddaa7968f306f2520ca
SHA3-384 hash: 20cb07b191585417b14e3526aa159bb15b3bfb2ae79cbd239220a1e715f89e2ed37084b7bf41a35a0b7ecfb3ac244daa
SHA1 hash: dfecf354e1ee8aaa21bf69d49b82df2d43e4c80f
MD5 hash: b6a3f85daee863668128bd0620df2a82
humanhash: ohio-football-sink-cup
File name:file
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:1'591'296 bytes
First seen:2023-10-23 11:16:43 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:w4VskWd72nvTymu3fffsy2F1K9gUXR8l:c/iTymufM51KKUX
Threatray 2'641 similar samples on MalwareBazaar
TLSH T123752323A1D5D186DEF017B9A4FB01C32A3D3EB6ACB543572756D9861C22288EC3535F
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 :
317
Origin country :
US US
Vendor Threat Intelligence
Malware family:
amadey
Create hunting rule
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-10-23 11:38:02 UTC
Tags:
stealc stealer amadey botnet trojan opendir loader
Link:
https://app.any.run/tasks/7b9da949-5441-4ad3-854b-fba4d0f197c6

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
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 process
Сreating synchronization primitives
Launching a service
Creating a file
Creating a window
Launching cmd.exe command interpreter
Running batch commands
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Forced shutdown of a system process
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
Gathering data
Verdict:
Malicious
Labled as:
TR/Dldr.Agent_AGen
Link:
https://www.hybrid-analysis.com/sample/2bfb6ad66127b43c3dd5ca8a74e70f7f683d11bb68c74ddaa7968f306f2520ca
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/1f59fc33-a3b5-43e4-89ba-a90684dc8dbc
Result
Threat name:
Amadey, LummaC Stealer, Mystic Stealer,
Create hunting rule
Detection:
malicious
Classification:
phis.troj.spyw.evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1330520
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
Changes security center settings (notifications, updates, antivirus, firewall)
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
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
Phishing site detected (based on logo match)
Query firmware table information (likely to detect VMs)
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)
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 Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1330520 Sample: file.exe Startdate: 23/10/2023 Architecture: WINDOWS Score: 100 147 raw.githubusercontent.com 2->147 149 transfer.sh 2->149 151 3 other IPs or domains 2->151 191 Snort IDS alert for network traffic 2->191 193 Found malware configuration 2->193 195 Malicious sample detected (through community Yara rule) 2->195 197 20 other signatures 2->197 13 file.exe 1 4 2->13         started        16 svchost.exe 2->16         started        19 svchost.exe 1 2->19         started        21 9 other processes 2->21 signatures3 process4 dnsIp5 127 C:\Users\user\AppData\Local\...\Do0wY38.exe, PE32 13->127 dropped 129 C:\Users\user\AppData\Local\...\6nZ5sW4.exe, PE32 13->129 dropped 24 Do0wY38.exe 1 4 13->24         started        28 6nZ5sW4.exe 13->28         started        175 Changes security center settings (notifications, updates, antivirus, firewall) 16->175 177 Query firmware table information (likely to detect VMs) 19->177 153 127.0.0.1 unknown unknown 21->153 file6 signatures7 process8 file9 119 C:\Users\user\AppData\Local\...\jR1Rr51.exe, PE32 24->119 dropped 121 C:\Users\user\AppData\Local\...\5lS1ov8.exe, PE32 24->121 dropped 227 Antivirus detection for dropped file 24->227 229 Machine Learning detection for dropped file 24->229 30 jR1Rr51.exe 1 4 24->30         started        34 5lS1ov8.exe 24->34         started        36 cmd.exe 28->36         started        signatures10 process11 file12 131 C:\Users\user\AppData\Local\...\zO8uL18.exe, PE32 30->131 dropped 133 C:\Users\user\AppData\Local\...\4nr656Kd.exe, PE32 30->133 dropped 247 Machine Learning detection for dropped file 30->247 38 zO8uL18.exe 1 4 30->38         started        42 4nr656Kd.exe 30->42         started        135 C:\Users\user\AppData\Local\...\explothe.exe, PE32 34->135 dropped 249 Antivirus detection for dropped file 34->249 251 Multi AV Scanner detection for dropped file 34->251 44 explothe.exe 34->44         started        47 chrome.exe 36->47         started        49 chrome.exe 36->49         started        51 chrome.exe 36->51         started        53 conhost.exe 36->53         started        signatures13 process14 dnsIp15 111 C:\Users\user\AppData\Local\...\sO7sK02.exe, PE32 38->111 dropped 113 C:\Users\user\AppData\Local\...\3rI80Un.exe, PE32 38->113 dropped 203 Machine Learning detection for dropped file 38->203 55 3rI80Un.exe 38->55         started        58 sO7sK02.exe 1 4 38->58         started        205 Writes to foreign memory regions 42->205 207 Allocates memory in foreign processes 42->207 209 Injects a PE file into a foreign processes 42->209 61 AppLaunch.exe 42->61         started        155 77.91.124.1 ECOTEL-ASRU Russian Federation 44->155 115 C:\Users\user\AppData\Roaming\...\clip64.dll, PE32 44->115 dropped 117 C:\Users\user\AppData\Local\...\clip64[1].dll, PE32 44->117 dropped 211 Multi AV Scanner detection for dropped file 44->211 213 Creates an undocumented autostart registry key 44->213 215 Uses schtasks.exe or at.exe to add and modify task schedules 44->215 64 cmd.exe 44->64         started        72 2 other processes 44->72 157 192.168.2.7 unknown unknown 47->157 159 239.255.255.250 unknown Reserved 47->159 66 chrome.exe 47->66         started        74 2 other processes 47->74 68 chrome.exe 49->68         started        70 chrome.exe 51->70         started        file16 signatures17 process18 dnsIp19 217 Multi AV Scanner detection for dropped file 55->217 219 Writes to foreign memory regions 55->219 221 Allocates memory in foreign processes 55->221 223 Injects a PE file into a foreign processes 55->223 76 AppLaunch.exe 55->76         started        123 C:\Users\user\AppData\Local\...\2Jr3979.exe, PE32 58->123 dropped 125 C:\Users\user\AppData\Local\...\1WB09DK7.exe, PE32 58->125 dropped 225 Machine Learning detection for dropped file 58->225 79 1WB09DK7.exe 58->79         started        81 2Jr3979.exe 12 58->81         started        161 109.107.182.133 TELEPORT-TV-ASRU Russian Federation 61->161 84 conhost.exe 64->84         started        86 cmd.exe 64->86         started        88 cacls.exe 64->88         started        92 4 other processes 64->92 163 youtube-ui.l.google.com 142.250.31.93 GOOGLEUS United States 66->163 165 www.google.com 142.251.16.103 GOOGLEUS United States 66->165 167 29 other IPs or domains 66->167 90 conhost.exe 72->90         started        file20 signatures21 process22 dnsIp23 231 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 76->231 233 Maps a DLL or memory area into another process 76->233 235 Checks if the current machine is a virtual machine (disk enumeration) 76->235 237 Creates a thread in another existing process (thread injection) 76->237 94 explorer.exe 33 37 76->94 injected 239 Multi AV Scanner detection for dropped file 79->239 241 Contains functionality to inject code into remote processes 79->241 243 Writes to foreign memory regions 79->243 245 2 other signatures 79->245 99 AppLaunch.exe 9 1 79->99         started        145 193.233.255.73 FREE-NET-ASFREEnetEU Russian Federation 81->145 signatures24 process25 dnsIp26 169 5.42.65.80 RU-KSTVKolomnaGroupofcompaniesGuarantee-tvRU Russian Federation 94->169 171 77.91.68.249 FOTONTELECOM-TRANSIT-ASFOTONTELECOMISPRU Russian Federation 94->171 173 6 other IPs or domains 94->173 137 C:\Users\user\AppData\Local\Temp\FB3.exe, PE32 94->137 dropped 139 C:\Users\user\AppData\Local\Temp\CD3.exe, PE32 94->139 dropped 141 C:\Users\user\AppData\Local\Temp\7EB8.exe, PE32+ 94->141 dropped 143 14 other files (13 malicious) 94->143 dropped 179 System process connects to network (likely due to code injection or exploit) 94->179 181 Benign windows process drops PE files 94->181 183 Hides that the sample has been downloaded from the Internet (zone.identifier) 94->183 101 CD3.exe 94->101         started        105 rundll32.exe 94->105         started        185 Modifies windows update settings 99->185 187 Disable Windows Defender notifications (registry) 99->187 189 Disable Windows Defender real time protection (registry) 99->189 file27 signatures28 process29 file30 107 C:\Users\user\AppData\Local\...\wA6LE7FT.exe, PE32 101->107 dropped 109 C:\Users\user\AppData\Local\...\6Sw77rG.exe, PE32 101->109 dropped 199 Antivirus detection for dropped file 101->199 201 Machine Learning detection for dropped file 101->201 signatures31
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/2bfb6ad66127b43c3dd5ca8a74e70f7f683d11bb68c74ddaa7968f306f2520ca
Detection:
smokeloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/2bfb6ad66127b43c3dd5ca8a74e70f7f683d11bb68c74ddaa7968f306f2520ca/
Threat name:
Win32.Trojan.StealerC
Create hunting rule
Status:
Malicious
First seen:
2023-10-23 12:05:42 UTC
AV detection:
18 of 23 (78.26%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fp5wvvtbe62dypovzkfhjzypp5ud2en3nddu3wvhs2hta3zfedfa._file
Verdict:
malicious
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ce78b18767d7895f03c85d5993742c8b0b02c2b9a64db086191ae434f9991d19
Smoke Loader
+ 2'631 additional samples on MalwareBazaar
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 brand:google discovery dropper evasion infostealer loader persistence phishing rat rootkit spyware stealer trojan upx
Link:
https://tria.ge/reports/231023-ndp2ssga61/
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
Runs net.exe
Suspicious behavior: CmdExeWriteProcessMemorySpam
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
Enumerates physical storage devices
Program crash
Checks for VirtualBox DLLs, possible anti-VM trick
Drops file in Program Files directory
Drops file in Windows directory
Launches sc.exe
Drops file in System32 directory
Suspicious use of SetThreadContext
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
Manipulates WinMon driver.
Manipulates WinMonFS driver.
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
UPX packed file
Windows security modification
Blocklisted process makes network request
Downloads MZ/PE file
Drops file in Drivers directory
Modifies Windows Firewall
Possible attempt to disable PatchGuard
Stops running service(s)
Async RAT payload
Modifies boot configuration data using bcdedit
Amadey
AsyncRat
DcRat
Detected google phishing page
Glupteba
Glupteba payload
Modifies Windows Defender Real-time Protection settings
RedLine
RedLine payload
SmokeLoader
Suspicious use of NtCreateUserProcessOtherParentProcess
Windows security bypass
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
185.216.70.238:37515
http://host-file-host6.com/
http://host-host-file8.com/
89.23.100.93:4449
Unpacked files
SH256 hash:
160ea596dea538000394fde4ba2d40fd2be5ab50037a77ba3000e927bff84ef1
MD5 hash:
22b50c95b39cbbdb00d5a4cd3d4886bd
SHA1 hash:
db8326c4fad0064ce3020226e8556e7cce8ce04e
Link:
https://www.unpac.me/results/9447e0de-8dfb-4af0-9019-5b71564a7466/
Parent samples :
24b66c0d6f26f5de09b4cb7a2496bf87ad0ed9d45e846870dee70941b565bc3c
d6069cb7acd4675b324603f2adc3e83fa7fa1829e73052a8d62a10f3d99a8200
SH256 hash:
efd45d9d837a22d5ffbdbb1a3ccfa4fcdaedfd7f1a1f7f54df75915a03ae39c0
MD5 hash:
9a57d3c862348278a1e576f32177d10c
SHA1 hash:
48a841db23c67e78c4d2d56c17f4a6b0cc579035
Link:
https://www.unpac.me/results/9447e0de-8dfb-4af0-9019-5b71564a7466/
SH256 hash:
c1888d754cb453234c8276940c7ef0b9219c591b01aaacd89926c4c0afdbafd9
MD5 hash:
16c8ec64ba75d5729ef68a3831139516
SHA1 hash:
1af3d9da9866b85832a46bb68a1efac82d8bd9d8
Link:
https://www.unpac.me/results/9447e0de-8dfb-4af0-9019-5b71564a7466/
SH256 hash:
b26a6c41c9b9aa84129631d080360a4cc3861cb4058944e3f4e66e2e723313e0
MD5 hash:
3e8fd21fe2fcdec74ca597c1333ded12
SHA1 hash:
ce01d4c22161dde27000d91410954a3b4d0feaef
Detections:
Amadey
Create hunting rule
win_amadey_auto
Create hunting rule
Link:
https://www.unpac.me/results/9447e0de-8dfb-4af0-9019-5b71564a7466/
Parent samples :
780c116701bcc7568221d468f9216baf8782d2bb483de3e00a891d15af3caa15
f129160b33ebfc78b8230a259ada17abfda40b0a3f3af69c7896afa29de82da7
0c3897edf9556121ba516be9ae09ee2d312b46fb9935eeb22d96517ad835e3b0
d4a426fc37ab2a952e1fe7eb9ef1b18aada18418d5e5f6cc321106feff3bf343
c98217e69b3f1908e6ee2261af10e4e3716e27314ccb5afbf1b500ee9f32358c
27868072354dafeb97a7482abbd9ac8f31ef22ae8e2ed448ec36f602d822d54b
00a3673637e5204a634a8d0bbd7fd3cd0464c8af7be4cb812bfae1fe87ded59f
0823ad8ade8f13609979cb7340ec8ba45382d4e073b22b576bceb85d94412b63
bfb38f4b63cad4967ed1fb59263513a57b05fa16dd1daa66887128e169a4eb03
0da664056314412da13e68acfb3bdae0b16f10e61dc9e3d3e0f2519be0749fae
2bfb6ad66127b43c3dd5ca8a74e70f7f683d11bb68c74ddaa7968f306f2520ca
SH256 hash:
2bfb6ad66127b43c3dd5ca8a74e70f7f683d11bb68c74ddaa7968f306f2520ca
MD5 hash:
b6a3f85daee863668128bd0620df2a82
SHA1 hash:
dfecf354e1ee8aaa21bf69d49b82df2d43e4c80f
Link:
https://www.unpac.me/results/9447e0de-8dfb-4af0-9019-5b71564a7466/
Malware family:
Amadey
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/2bfb6ad66127/report/overview.html
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
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

Comments