MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 411942c00d3a1dee69913eb365c26bf5a1640d4b392835e97683103d5cca1e2c. 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



MysticStealer


Vendor detections: 13


Intelligence 13 IOCs YARA 1 File information Comments

SHA256 hash: 411942c00d3a1dee69913eb365c26bf5a1640d4b392835e97683103d5cca1e2c
SHA3-384 hash: 26316492dc8389355790fc90922c9137b4a7415fa1ca232b4403e12087aed41fa9ee983c7dbc136d62f2b21c9691803f
SHA1 hash: acbc051111ba0bf7f94a0af97de639fed82abd26
MD5 hash: 5906fd2c5e1ef75852d2d0c9fea5daf6
humanhash: california-four-foxtrot-london
File name:file
Download: download sample
Signature MysticStealer
File size:1'199'104 bytes
First seen:2023-10-09 08:17:35 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:nyFxrWkaGxFWbXmiiJPpvzVDgSrvwrhvrvJ2GpJWEVAs6RC:yF9uLziJPpvzhgamrvMGTPVER
TLSH T172452302E7C560B6EEB753B00FF6068316367C66A874975B23526E0E1D729D0B97232F
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 MysticStealer


Avatar
andretavare5
Sample downloaded from http://77.91.68.249/navi/kur90.exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
312
Origin country :
US US
Vendor Threat Intelligence
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 service
Sending a custom TCP request
Creating a file
Launching a process
Сreating synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Searching for the window
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
Gathering data
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
Verdict:
Malicious
Result
Threat name:
Amadey, Babadeda, Healer AV Disabler, My
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
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 domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Phishing site detected (based on logo match)
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:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1322034 Sample: file.exe Startdate: 09/10/2023 Architecture: WINDOWS Score: 100 130 www3.l.google.com 2->130 132 www.google.com 2->132 134 10 other IPs or domains 2->134 148 Snort IDS alert for network traffic 2->148 150 Multi AV Scanner detection for domain / URL 2->150 152 Found malware configuration 2->152 154 19 other signatures 2->154 15 file.exe 1 4 2->15         started        18 rundll32.exe 2->18         started        20 rundll32.exe 2->20         started        22 2 other processes 2->22 signatures3 process4 file5 118 C:\Users\user\AppData\Local\...\Px3OM18.exe, PE32 15->118 dropped 120 C:\Users\user\AppData\Local\...\5Sh6gI0.exe, PE32 15->120 dropped 24 Px3OM18.exe 1 4 15->24         started        process6 file7 98 C:\Users\user\AppData\Local\...\uO0Ee55.exe, PE32 24->98 dropped 100 C:\Users\user\AppData\Local\...\4nU545Ev.exe, PE32 24->100 dropped 190 Antivirus detection for dropped file 24->190 192 Multi AV Scanner detection for dropped file 24->192 194 Machine Learning detection for dropped file 24->194 28 uO0Ee55.exe 1 4 24->28         started        signatures8 process9 file10 106 C:\Users\user\AppData\Local\...\qS9ez94.exe, PE32 28->106 dropped 108 C:\Users\user\AppData\Local\...\3ki13HG.exe, PE32 28->108 dropped 200 Antivirus detection for dropped file 28->200 202 Multi AV Scanner detection for dropped file 28->202 204 Machine Learning detection for dropped file 28->204 32 3ki13HG.exe 1 28->32         started        35 qS9ez94.exe 1 4 28->35         started        signatures11 process12 file13 136 Multi AV Scanner detection for dropped file 32->136 138 Writes to foreign memory regions 32->138 140 Allocates memory in foreign processes 32->140 142 Injects a PE file into a foreign processes 32->142 38 AppLaunch.exe 32->38         started        41 WerFault.exe 21 16 32->41         started        43 conhost.exe 32->43         started        94 C:\Users\user\AppData\Local\...\2Kc2830.exe, PE32 35->94 dropped 96 C:\Users\user\AppData\Local\...\1ih19oo6.exe, PE32 35->96 dropped 144 Antivirus detection for dropped file 35->144 146 Machine Learning detection for dropped file 35->146 45 2Kc2830.exe 1 35->45         started        47 1ih19oo6.exe 9 35->47         started        signatures14 process15 signatures16 166 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 38->166 168 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 38->168 170 Maps a DLL or memory area into another process 38->170 186 2 other signatures 38->186 49 explorer.exe 38->49 injected 172 Multi AV Scanner detection for dropped file 45->172 174 Machine Learning detection for dropped file 45->174 176 Contains functionality to inject code into remote processes 45->176 188 3 other signatures 45->188 54 AppLaunch.exe 12 45->54         started        56 WerFault.exe 22 16 45->56         started        58 conhost.exe 45->58         started        178 Antivirus detection for dropped file 47->178 180 Modifies windows update settings 47->180 182 Disable Windows Defender notifications (registry) 47->182 184 Disable Windows Defender real time protection (registry) 47->184 process17 dnsIp18 122 5.42.65.80, 49744, 49785, 80 RU-KSTVKolomnaGroupofcompaniesGuarantee-tvRU Russian Federation 49->122 124 77.91.68.29, 49716, 80 FOTONTELECOM-TRANSIT-ASFOTONTELECOMISPRU Russian Federation 49->124 128 2 other IPs or domains 49->128 82 C:\Users\user\AppData\Local\Temp\8DD3.exe, PE32 49->82 dropped 84 C:\Users\user\AppData\Local\Temp\80C3.exe, PE32 49->84 dropped 86 C:\Users\user\AppData\Local\Temp\750A.exe, PE32 49->86 dropped 88 5 other files (4 malicious) 49->88 dropped 156 System process connects to network (likely due to code injection or exploit) 49->156 158 Benign windows process drops PE files 49->158 160 Hides that the sample has been downloaded from the Internet (zone.identifier) 49->160 60 59EB.exe 49->60         started        64 6045.exe 49->64         started        126 5.42.92.211, 49712, 49718, 49826 RU-KSTVKolomnaGroupofcompaniesGuarantee-tvRU Russian Federation 54->126 file19 signatures20 process21 file22 110 C:\Users\user\AppData\Local\...\cZ4qk9eA.exe, PE32 60->110 dropped 112 C:\Users\user\AppData\Local\...\6Dn29hK.exe, PE32 60->112 dropped 206 Antivirus detection for dropped file 60->206 208 Machine Learning detection for dropped file 60->208 66 cZ4qk9eA.exe 60->66         started        210 Writes to foreign memory regions 64->210 212 Allocates memory in foreign processes 64->212 214 Injects a PE file into a foreign processes 64->214 70 conhost.exe 64->70         started        72 AppLaunch.exe 64->72         started        signatures23 process24 file25 90 C:\Users\user\AppData\Local\...\rb4FB7Ui.exe, PE32 66->90 dropped 92 C:\Users\user\AppData\Local\...\5Wy01ky.exe, PE32 66->92 dropped 162 Antivirus detection for dropped file 66->162 164 Machine Learning detection for dropped file 66->164 74 rb4FB7Ui.exe 66->74         started        signatures26 process27 file28 102 C:\Users\user\AppData\Local\...\Un1CO1GG.exe, PE32 74->102 dropped 104 C:\Users\user\AppData\Local\...\4gL498rq.exe, PE32 74->104 dropped 196 Antivirus detection for dropped file 74->196 198 Machine Learning detection for dropped file 74->198 78 Un1CO1GG.exe 74->78         started        signatures29 process30 file31 114 C:\Users\user\AppData\Local\...\DO6DJ2tt.exe, PE32 78->114 dropped 116 C:\Users\user\AppData\Local\...\3KS6yk37.exe, PE32 78->116 dropped 216 Antivirus detection for dropped file 78->216 218 Machine Learning detection for dropped file 78->218 signatures32
Threat name:
Win32.Trojan.Privateloader
Status:
Malicious
First seen:
2023-10-09 08:18:06 UTC
File Type:
PE (Exe)
Extracted files:
152
AV detection:
25 of 36 (69.44%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
smokeloader
Score:
  10/10
Tags:
family:amadey family:dcrat family:healer family:redline family:smokeloader botnet:lutyr botnet:magia backdoor discovery dropper evasion infostealer persistence rat spyware stealer trojan
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 installed software on the system
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
Windows security modification
Downloads MZ/PE file
Amadey
DcRat
Detects Healer an antivirus disabler dropper
Healer
Modifies Windows Defender Real-time Protection settings
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
Unpacked files
SH256 hash:
4e5cd82834477e6e315c1b643c14f7968df83a3ff02ff71f84e822ca722414bf
MD5 hash:
33199a6d5921243dab27785547ac92e7
SHA1 hash:
ddda6389b982069a1ae4b81974d390a858ffda1d
SH256 hash:
2ecc669a7f5e4db05bd4c07c459784a9e2f8b1f957189ef51c4166dc4975ac7e
MD5 hash:
f5c4e387fa2668c0d3696e99fdda0bcb
SHA1 hash:
f7ab275ac642386f9363894fe142b59ea76b62cb
SH256 hash:
431be214153fd5ffd4ff4fe2826276c8feb1459837eda7462a171c824bd63d31
MD5 hash:
94a8f3962afb223c692c8c8757e2b14d
SHA1 hash:
3d5a3f9bcd56b73a96a70cdfb9def93b54643c1e
SH256 hash:
8c478935d08545953ec955542c0dbbe35f56af877f547f32cdc4198749cc986d
MD5 hash:
2df650ff6f80117f92af4a04d18bb95f
SHA1 hash:
8182b9293a2f8688845a07a8f1095c218c83de1c
SH256 hash:
578a404a648372ee6f9db19e2ad906f9f79407c16fc69d130b67bdb961c9caf2
MD5 hash:
8de6ffe482f4eb322a0eeec22b51b76d
SHA1 hash:
6bc2667cc01ed50026dc9bc829e12d8041ef6e6d
SH256 hash:
360f1740a5eeba4ae5cb4be37db484188129418d5ffb1d80f13211d0167848aa
MD5 hash:
a7a09518a41bbc71368496795cde6eff
SHA1 hash:
66df1293b9693cf0d3c6909e76f0254b9089e0ae
SH256 hash:
411942c00d3a1dee69913eb365c26bf5a1640d4b392835e97683103d5cca1e2c
MD5 hash:
5906fd2c5e1ef75852d2d0c9fea5daf6
SHA1 hash:
acbc051111ba0bf7f94a0af97de639fed82abd26
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
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