MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d1fb471bc313ccf8a344905fd4727bcd8343691ad39833082477a55b4a444420. 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
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SHA256 hash: d1fb471bc313ccf8a344905fd4727bcd8343691ad39833082477a55b4a444420
SHA3-384 hash: 480e09d6cb1383308f389706f9423ce84b6c41cf2c8b5fda4a923ef7f0addddc2ffe55019a4a354625fca97344d898f0
SHA1 hash: 4b73f57a630e1620fc10e800387ceb57ea0a4715
MD5 hash: fedb4b4f2e84ca591af05db489ccf24d
humanhash: montana-east-seventeen-sink
File name:file
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:1'164'800 bytes
First seen:2023-10-07 15:27:06 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:FyRb+Roke42wGKtSsXx8wP/a/QIZGtw1KSBGZo84oBZW//:gpUeWsEx8wPiNZGtaYgK
TLSH T14F452352F7F90673DCF8537050F607571A36BC620AB892AB268994860DB3580F676B3F
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
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SecuriteInfo.com.Trojan.Agent.EAOQ.26295.2066.UNOFFICIAL
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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
Creating a file
Modifying a system executable file
Delayed writing of the 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
Infecting executable files
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/65217903426c8727d6f2faf0/reports/395c3a39-cbea-4d05-8982-cd9cc4c3c730/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/d1fb471bc313ccf8a344905fd4727bcd8343691ad39833082477a55b4a444420
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
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/27ff92f0-eb7a-4668-baae-1dfabb3a1536
Result
Threat name:
Babadeda, Healer AV Disabler, RedLine
Create hunting rule
Detection:
malicious
Classification:
phis.troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1321505
Signature
.NET source code contains method to dynamically call methods (often used by packers)
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Yara detected Babadeda
Yara detected Healer AV Disabler
Yara detected RedLine Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1321505 Sample: file.exe Startdate: 07/10/2023 Architecture: WINDOWS Score: 100 49 Malicious sample detected (through community Yara rule) 2->49 51 Antivirus / Scanner detection for submitted sample 2->51 53 Multi AV Scanner detection for dropped file 2->53 55 7 other signatures 2->55 9 file.exe 2->9         started        12 rundll32.exe 2->12         started        14 rundll32.exe 2->14         started        16 2 other processes 2->16 process3 file4 41 C:\Users\user\AppData\Local\...\HL5tu57.exe, PE32 9->41 dropped 43 C:\Users\user\AppData\Local\...\5Ok5YG7.exe, PE32 9->43 dropped 18 HL5tu57.exe 9->18         started        process5 file6 33 C:\Users\user\AppData\Local\...\AD5GF39.exe, PE32 18->33 dropped 35 C:\Users\user\AppData\Local\...\4RS072MG.exe, PE32 18->35 dropped 57 Antivirus detection for dropped file 18->57 59 Multi AV Scanner detection for dropped file 18->59 61 Machine Learning detection for dropped file 18->61 22 AD5GF39.exe 18->22         started        signatures7 process8 file9 37 C:\Users\user\AppData\Local\...\th4am99.exe, PE32 22->37 dropped 39 C:\Users\user\AppData\Local\...\3vq29vy.exe, PE32 22->39 dropped 63 Antivirus detection for dropped file 22->63 65 Multi AV Scanner detection for dropped file 22->65 67 Machine Learning detection for dropped file 22->67 26 th4am99.exe 22->26         started        signatures10 process11 file12 45 C:\Users\user\AppData\Local\...\2EP3231.exe, PE32 26->45 dropped 47 C:\Users\user\AppData\Local\...\1kH30bt0.exe, PE32 26->47 dropped 69 Antivirus detection for dropped file 26->69 71 Multi AV Scanner detection for dropped file 26->71 73 Machine Learning detection for dropped file 26->73 30 1kH30bt0.exe 26->30         started        signatures13 process14 signatures15 75 Antivirus detection for dropped file 30->75 77 Multi AV Scanner detection for dropped file 30->77 79 Machine Learning detection for dropped file 30->79
Detection:
smokeloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/d1fb471bc313ccf8a344905fd4727bcd8343691ad39833082477a55b4a444420/
Threat name:
Win32.Trojan.Privateloader
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Status:
Malicious
First seen:
2023-10-07 15:28:06 UTC
File Type:
PE (Exe)
Extracted files:
152
AV detection:
18 of 22 (81.82%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2h5uog6dcpgpri2esbp5i4t3zwbug2i22omdgcbeo6svwsseiqqa._file
Verdict:
malicious
Result
Malware family:
smokeloader
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Score:
  10/10
Tags:
family:amadey family:dcrat family:healer family:mystic family:redline family:smokeloader botnet:@ytlogsbot botnet:lutyr botnet:magia backdoor discovery dropper evasion infostealer persistence rat spyware stealer trojan
Link:
https://tria.ge/reports/231007-swbdksfh43/
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 WriteProcessMemory
Uses Task Scheduler COM API
Enumerates physical storage devices
Program crash
Launches sc.exe
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Checks installed software on the system
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
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
Unpacked files
SH256 hash:
2ecc669a7f5e4db05bd4c07c459784a9e2f8b1f957189ef51c4166dc4975ac7e
MD5 hash:
f5c4e387fa2668c0d3696e99fdda0bcb
SHA1 hash:
f7ab275ac642386f9363894fe142b59ea76b62cb
Link:
https://www.unpac.me/results/d0e9478c-65d9-41e5-bacf-bd20b9bdb420/
SH256 hash:
431be214153fd5ffd4ff4fe2826276c8feb1459837eda7462a171c824bd63d31
MD5 hash:
94a8f3962afb223c692c8c8757e2b14d
SHA1 hash:
3d5a3f9bcd56b73a96a70cdfb9def93b54643c1e
Link:
https://www.unpac.me/results/d0e9478c-65d9-41e5-bacf-bd20b9bdb420/
SH256 hash:
78b24bb7320f7f4366527d68279d8d4dddbf48b5406e2ef11d5b6c1db840717f
MD5 hash:
fc35c988d8f80633616d67ffe1a56a85
SHA1 hash:
55e49e2064035d839681d9185671449c3569b882
Link:
https://www.unpac.me/results/d0e9478c-65d9-41e5-bacf-bd20b9bdb420/
SH256 hash:
bf78eb5559d7d0547ef4f1f57b0058eacf2b7898e40aae81e741bda18c7cfd7c
MD5 hash:
e7854e110978013dfbeab444dffd834d
SHA1 hash:
ca9b8a4134b1b3616390c24d28aa13797fa56710
Link:
https://www.unpac.me/results/d0e9478c-65d9-41e5-bacf-bd20b9bdb420/
SH256 hash:
d7f1513aff812c6bd675a121fddb2b086aa6b10b99eca23f09c1f199f5c30d08
MD5 hash:
de6e25f53ac7f49c41e02954a51dbf3f
SHA1 hash:
457b56c07d8e135666e37103f2ed045147294c2f
Link:
https://www.unpac.me/results/d0e9478c-65d9-41e5-bacf-bd20b9bdb420/
SH256 hash:
d1fb471bc313ccf8a344905fd4727bcd8343691ad39833082477a55b4a444420
MD5 hash:
fedb4b4f2e84ca591af05db489ccf24d
SHA1 hash:
4b73f57a630e1620fc10e800387ceb57ea0a4715
Link:
https://www.unpac.me/results/d0e9478c-65d9-41e5-bacf-bd20b9bdb420/
Malware family:
RedNet
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Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/d1fb471bc313/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/d1fb471bc313ccf8a344905fd4727bcd8343691ad39833082477a55b4a444420

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
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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