MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f1fe205719d6a3d54daf0ce295917867a243cbaf4b52a25d605a9991249869c9. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f1fe205719d6a3d54daf0ce295917867a243cbaf4b52a25d605a9991249869c9
SHA3-384 hash: 1bd74e2e2550288636375169ea62d333f1c53b5e0ae50183da936eb5f0a46de8b4254ff09b4df67c2bbea5883275117e
SHA1 hash: 767fe89bf7c14a395b88e8f5df908517859d4c40
MD5 hash: 325ab212c5d7eedf0706fc1d3667e1b1
humanhash: september-blossom-india-cup
File name:file
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:436'224 bytes
First seen:2023-09-30 20:23:51 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 6144:KZy+bnr+bp0yN90QEj4fWKdSuLafw2U52GFEt3s4zYtOpAgwwd0aORIZyp8Er7:rMrby90J3OSuL35+2GYtOpAgwwduaq
Threatray 1'648 similar samples on MalwareBazaar
TLSH T1A5940113B7D44033DDB527B069FA07870F36BCA29D74934A6785AC5A0DB3294A930B7B
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://77.91.68.239/wase/zor40.exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
292
Origin country :
US US
Vendor Threat Intelligence
Detection:
SmokeLoader
Create hunting rule
Link:
https://www.capesandbox.com/analysis/452374/
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
Modifying a system executable file
Delayed writing of the file
Launching a process
Launching the default Windows debugger (dwwin.exe)
Searching for synchronization primitives
Searching for the window
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Forced shutdown of a system process
Infecting executable files
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 installer lolbin packed rundll32 setupapi shell32
Link:
https://www.filescan.io/uploads/651883e334be449f011bab37/reports/ca5b18ef-82d3-47cd-bd93-701d44e839ce/overview
Verdict:
Malicious
Labled as:
Crifi.Generic
Link:
https://www.hybrid-analysis.com/sample/f1fe205719d6a3d54daf0ce295917867a243cbaf4b52a25d605a9991249869c9
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/3eb20731-6bde-4104-bf39-a269c7e74ccc
Result
Threat name:
Amadey, Fabookie, Mystic Stealer, RedLin
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1317352
Signature
.NET source code contains potential unpacker
Allocates memory in foreign processes
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)
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
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
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)
Writes to foreign memory regions
Yara detected Amadey bot
Yara detected Amadeys stealer DLL
Yara detected Fabookie
Yara detected Mystic Stealer
Yara detected RedLine Stealer
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1317352 Sample: file.exe Startdate: 30/09/2023 Architecture: WINDOWS Score: 100 152 z.nnnaajjjgc.com 2->152 154 www.google.com 2->154 156 4 other IPs or domains 2->156 196 Found malware configuration 2->196 198 Malicious sample detected (through community Yara rule) 2->198 200 Antivirus detection for URL or domain 2->200 202 14 other signatures 2->202 15 file.exe 1 4 2->15         started        18 svchost.exe 15 24 2->18         started        20 svchost.exe 2->20         started        22 vbgvfsf 2->22         started        signatures3 process4 file5 144 C:\Users\user\AppData\Local\...\v7946245.exe, PE32 15->144 dropped 146 C:\Users\user\AppData\Local\...\c0453981.exe, PE32 15->146 dropped 24 v7946245.exe 1 4 15->24         started        28 c0453981.exe 15->28         started        30 WerFault.exe 18->30         started        32 WerFault.exe 18->32         started        34 WerFault.exe 18->34         started        36 WerFault.exe 18->36         started        process6 file7 128 C:\Users\user\AppData\Local\...\b5143384.exe, PE32 24->128 dropped 130 C:\Users\user\AppData\Local\...\a4493012.exe, PE32 24->130 dropped 216 Multi AV Scanner detection for dropped file 24->216 38 a4493012.exe 1 24->38         started        41 b5143384.exe 1 24->41         started        43 conhost.exe 28->43         started        signatures8 process9 signatures10 206 Multi AV Scanner detection for dropped file 38->206 208 Contains functionality to inject code into remote processes 38->208 210 Writes to foreign memory regions 38->210 45 AppLaunch.exe 38->45         started        48 WerFault.exe 21 9 38->48         started        50 conhost.exe 38->50         started        212 Allocates memory in foreign processes 41->212 214 Injects a PE file into a foreign processes 41->214 52 WerFault.exe 19 9 41->52         started        54 AppLaunch.exe 13 41->54         started        57 conhost.exe 41->57         started        process11 dnsIp12 218 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 45->218 220 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 45->220 222 Maps a DLL or memory area into another process 45->222 224 2 other signatures 45->224 59 explorer.exe 37 26 45->59 injected 64 x9185365.exe 52->64         started        164 5.42.92.211, 49799, 49810, 49813 RU-KSTVKolomnaGroupofcompaniesGuarantee-tvRU Russian Federation 54->164 signatures13 process14 dnsIp15 170 5.42.65.80 RU-KSTVKolomnaGroupofcompaniesGuarantee-tvRU Russian Federation 59->170 172 77.91.68.29, 49809, 49814, 49815 FOTONTELECOM-TRANSIT-ASFOTONTELECOMISPRU Russian Federation 59->172 174 2 other IPs or domains 59->174 132 C:\Users\user\AppData\Roaming\vbgvfsf, PE32 59->132 dropped 134 C:\Users\user\AppData\Local\Temp\B834.exe, PE32+ 59->134 dropped 136 C:\Users\user\AppData\Local\Temp\9017.exe, PE32 59->136 dropped 142 4 other malicious files 59->142 dropped 226 System process connects to network (likely due to code injection or exploit) 59->226 228 Benign windows process drops PE files 59->228 230 Hides that the sample has been downloaded from the Internet (zone.identifier) 59->230 66 3A7A.exe 59->66         started        69 480B.exe 59->69         started        72 BackgroundTransferHost.exe 59->72         started        76 2 other processes 59->76 138 C:\Users\user\AppData\Local\...\x3490328.exe, PE32 64->138 dropped 140 C:\Users\user\AppData\Local\...\k8796087.exe, PE32 64->140 dropped 232 Multi AV Scanner detection for dropped file 64->232 74 x3490328.exe 64->74         started        file16 signatures17 process18 file19 180 Machine Learning detection for dropped file 66->180 182 Writes to foreign memory regions 66->182 184 Allocates memory in foreign processes 66->184 186 Injects a PE file into a foreign processes 66->186 78 conhost.exe 66->78         started        80 AppLaunch.exe 66->80         started        82 WerFault.exe 66->82         started        120 C:\Users\user\AppData\Local\...\x9185365.exe, PE32 69->120 dropped 122 C:\Users\user\AppData\Local\...\l9044239.exe, PE32 69->122 dropped 188 Antivirus detection for dropped file 69->188 190 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 72->190 192 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 72->192 124 C:\Users\user\AppData\Local\...\x9179884.exe, PE32 74->124 dropped 126 C:\Users\user\AppData\Local\...\j6837934.exe, PE32 74->126 dropped 194 Multi AV Scanner detection for dropped file 74->194 84 x9179884.exe 74->84         started        88 chrome.exe 76->88         started        91 chrome.exe 76->91         started        93 conhost.exe 76->93         started        signatures20 process21 dnsIp22 116 C:\Users\user\AppData\Local\...\x1354664.exe, PE32 84->116 dropped 118 C:\Users\user\AppData\Local\...\i4392587.exe, PE32 84->118 dropped 204 Multi AV Scanner detection for dropped file 84->204 95 x1354664.exe 84->95         started        166 192.168.2.1 unknown unknown 88->166 168 239.255.255.250 unknown Reserved 88->168 99 chrome.exe 88->99         started        102 chrome.exe 88->102         started        104 chrome.exe 88->104         started        106 chrome.exe 91->106         started        file23 signatures24 process25 dnsIp26 148 C:\Users\user\AppData\Local\...\h6714614.exe, PE32 95->148 dropped 150 C:\Users\user\AppData\Local\...\g0286977.exe, PE32 95->150 dropped 178 Multi AV Scanner detection for dropped file 95->178 108 h6714614.exe 95->108         started        112 g0286977.exe 95->112         started        158 www.google.com 142.251.15.105, 443, 49848 GOOGLEUS United States 99->158 160 play.google.com 64.233.176.101 GOOGLEUS United States 99->160 162 10 other IPs or domains 99->162 file27 signatures28 process29 dnsIp30 176 77.91.124.55, 19071, 49821 ECOTEL-ASRU Russian Federation 108->176 234 Multi AV Scanner detection for dropped file 108->234 236 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 108->236 238 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 108->238 240 Tries to harvest and steal browser information (history, passwords, etc) 108->240 242 Writes to foreign memory regions 112->242 244 Allocates memory in foreign processes 112->244 246 Injects a PE file into a foreign processes 112->246 114 conhost.exe 112->114         started        signatures31 process32
Detection:
smokeloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/f1fe205719d6a3d54daf0ce295917867a243cbaf4b52a25d605a9991249869c9/
Threat name:
Win32.Spyware.TrickBot
Create hunting rule
Status:
Malicious
First seen:
2023-09-30 20:24:05 UTC
File Type:
PE (Exe)
Extracted files:
75
AV detection:
17 of 23 (73.91%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6h7cavyz22r5ktnpbtrjlelym6rehs5pjnjkexlalkmzcjeynheq._file
Verdict:
malicious
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+ 1'638 additional samples on MalwareBazaar
Result
Malware family:
xmrig
Create hunting rule
Score:
  10/10
Tags:
family:dcrat family:fabookie family:glupteba family:mystic family:redline family:smokeloader family:xmrig botnet:gruha botnet:luska botnet:up3 backdoor discovery dropper evasion infostealer loader miner persistence rat rootkit spyware stealer trojan
Link:
https://tria.ge/reports/230930-y6pa3sfc5v/
Behaviour
Checks SCSI registry key(s)
Creates scheduled task(s)
Enumerates system info in registry
Modifies data under HKEY_USERS
Modifies system certificate store
Runs net.exe
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 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
Manipulates WinMon driver.
Manipulates WinMonFS driver.
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
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
XMRig Miner payload
DcRat
Detect Fabookie payload
Fabookie
Glupteba
Glupteba payload
Mystic
RedLine
RedLine payload
SmokeLoader
Suspicious use of NtCreateUserProcessOtherParentProcess
Windows security bypass
xmrig
Malware Config
C2 Extraction:
http://77.91.68.29/fks/
http://host-file-host6.com/
http://host-host-file8.com/
http://app.nnnaajjjgc.com/check/safe
77.91.124.55:19071
Unpacked files
SH256 hash:
f7ce8580ff8d1dc587c360a2cd420d486cb343cfa6127b44f50548deff69dd98
MD5 hash:
3e757875168a7e4fc7a9e7ec9005ac52
SHA1 hash:
83ba3e3e7ab6be0eb79cfbe2e40dbe05a0247d00
Link:
https://www.unpac.me/results/1d46064b-565b-4ab3-a582-5531078d5404/
SH256 hash:
f7abcb1234f29423664862b279b57d1d160ae50c749c3fb6dea786e8ec8bc7ce
MD5 hash:
2736f52e6fb1261ee6dfc0294ecd4f20
SHA1 hash:
69de515236b74fc26d96fd5d14e37b19d3ca6bc9
Link:
https://www.unpac.me/results/1d46064b-565b-4ab3-a582-5531078d5404/
SH256 hash:
f1fe205719d6a3d54daf0ce295917867a243cbaf4b52a25d605a9991249869c9
MD5 hash:
325ab212c5d7eedf0706fc1d3667e1b1
SHA1 hash:
767fe89bf7c14a395b88e8f5df908517859d4c40
Link:
https://www.unpac.me/results/1d46064b-565b-4ab3-a582-5531078d5404/
Malware family:
SmokeLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/f1fe205719d6/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/f1fe205719d6a3d54daf0ce295917867a243cbaf4b52a25d605a9991249869c9

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
Cape
Cape
https://www.capesandbox.com/analysis/452374/

Comments