MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9546e7eb1ddfd2f5281bb29e6e72be43119624e185e6a3a5f62e4c13f1596b4a. 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: 12


Intelligence 12 IOCs YARA 2 File information Comments

SHA256 hash: 9546e7eb1ddfd2f5281bb29e6e72be43119624e185e6a3a5f62e4c13f1596b4a
SHA3-384 hash: 3601550d9c2935b967de00abfde64cb21f7b5416746680c31597b2eefad1039131b4b16c9f5fbea4e6b5351b12158088
SHA1 hash: 233043b84d4df33877cc4e0b4a8bfe7a81ec6473
MD5 hash: ebfa19e9059cc5c4ef302c3813610414
humanhash: edward-zebra-coffee-autumn
File name:file
Download: download sample
Signature MysticStealer
File size:338'432 bytes
First seen:2023-11-09 19:20:04 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:K2y+bnr+Fp0yN90QER0ST8+kRAUXHx39ONZAQnJv8KW/4CMroSDT:SMrxy90wSTxymuQB8PAdouT
TLSH T10D74F112A7E48072E9F517B048FB02C30B36BDA19974575B2789A94F1C73288E97673F
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://5.42.92.93/39902/from.exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
304
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 process
Сreating synchronization primitives
Creating a file
Running batch commands
Creating a window
Sending a custom TCP request
Unauthorized injection to a system process
Gathering data
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
advpack anti-vm CAB control explorer greyware installer lolbin lolbin packed rundll32 setupapi sfx shell32
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.
Result
Threat name:
Mystic Stealer
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to detect sleep reduction / modifications
Contains functionality to inject code into remote processes
Found API chain indicative of debugger detection
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Writes to foreign memory regions
Yara detected Mystic Stealer
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1339956 Sample: file.exe Startdate: 09/11/2023 Architecture: WINDOWS Score: 100 33 Found malware configuration 2->33 35 Antivirus detection for URL or domain 2->35 37 Yara detected Mystic Stealer 2->37 39 2 other signatures 2->39 8 file.exe 1 4 2->8         started        11 rundll32.exe 2->11         started        process3 file4 27 C:\Users\user\AppData\Local\...\5ny4XI8.exe, PE32 8->27 dropped 29 C:\Users\user\AppData\Local\...\4wa510tZ.exe, PE32 8->29 dropped 13 4wa510tZ.exe 1 8->13         started        16 5ny4XI8.exe 5 8->16         started        process5 signatures6 41 Machine Learning detection for dropped file 13->41 43 Contains functionality to inject code into remote processes 13->43 45 Writes to foreign memory regions 13->45 51 2 other signatures 13->51 18 AppLaunch.exe 12 13->18         started        21 conhost.exe 13->21         started        47 Found API chain indicative of debugger detection 16->47 49 Contains functionality to detect sleep reduction / modifications 16->49 23 cmd.exe 2 16->23         started        process7 dnsIp8 31 193.233.255.73, 49708, 80 FREE-NET-ASFREEnetEU Russian Federation 18->31 25 conhost.exe 23->25         started        process9
Threat name:
Win32.Trojan.Stealerc
Status:
Malicious
First seen:
2023-11-09 19:21:04 UTC
File Type:
PE (Exe)
Extracted files:
37
AV detection:
15 of 38 (39.47%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
Score:
  10/10
Tags:
family:mystic persistence stealer
Behaviour
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Adds Run key to start application
Checks computer location settings
Executes dropped EXE
Detect Mystic stealer payload
Mystic
Unpacked files
SH256 hash:
6cc811f59bdf17c52aa4ab3a76c4a2f0b7276ea9e5d41598876eeb405949cb77
MD5 hash:
03dcb0a8a798ed68c6521c7aca73c404
SHA1 hash:
90cc13515fa4305570c6907f2d2abfd5523c456c
SH256 hash:
988c57c7db42e981c8dfc346bcd510b6d3cd5424262e75ec0a5fb3a6c7d1614d
MD5 hash:
ce1893f73e244dcf9fb42aa2b28a044c
SHA1 hash:
9977593c791357a46b05d714417ba3bcae4cedfc
SH256 hash:
7f8697d643f3245662dc86ce3779d0ef9e7bbc5828ceaa5500d369f68d8474b0
MD5 hash:
0888aa53dbd500215a6c1b1b663e6a62
SHA1 hash:
01c613d6a6d3a2a99cb2ba186227139228e977d4
SH256 hash:
9546e7eb1ddfd2f5281bb29e6e72be43119624e185e6a3a5f62e4c13f1596b4a
MD5 hash:
ebfa19e9059cc5c4ef302c3813610414
SHA1 hash:
233043b84d4df33877cc4e0b4a8bfe7a81ec6473
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
Rule name:win_redline_wextract_hunting_oct_2023
Author:Matthew @ Embee_Research
Description:Detects wextract archives related to redline/amadey

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

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