MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 db88b3051a1aae088cb21fb88d1df75ac86553e6be3ec3903caf4501f05a4211. 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 6 File information Comments

SHA256 hash: db88b3051a1aae088cb21fb88d1df75ac86553e6be3ec3903caf4501f05a4211
SHA3-384 hash: 02f0fd319c1ac3ace938784386c09644461eefbd35070d39c00b46297c89fc616ae2ab3f5188be8b595302890bd2138f
SHA1 hash: ffb5587cccd7e3ced74f6958e5db250bb2d943c0
MD5 hash: 2feb644edb23507460094e155bceffc9
humanhash: fifteen-one-snake-cup
File name:file
Download: download sample
Signature MysticStealer
File size:388'984 bytes
First seen:2023-09-26 20:39:17 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash e6417806f636d3a26a1e8916d3e05d01 (22 x RedLineStealer, 4 x MysticStealer, 2 x Amadey)
ssdeep 6144:fSycRgs3r9vIum2Tg0N63KAOZr8hCBsGcjoC9Y2nPgS7yjlghg3F:fSZRP3r9HmeTr8EBsGS9VgRKm3F
Threatray 564 similar samples on MalwareBazaar
TLSH T10E84BF01B894CD72CBE1113108A5ABB6097FB12547151BEB97B60D6EBFB06C3963EC27
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter andretavare5
Tags:exe MysticStealer


Avatar
andretavare5
Sample downloaded from http://77.91.68.239/wase/zor40.exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
284
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-09-26 20:41:41 UTC
Tags:
stealc stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Сreating synchronization primitives
Creating a file in the %temp% directory
Launching the default Windows debugger (dwwin.exe)
Searching for the window
Forced shutdown of a system process
Unauthorized injection to a system process
Gathering data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control greyware lolbin overlay packed
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 / Scanner detection for submitted sample
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Writes to foreign memory regions
Yara detected Mystic Stealer
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Privateloader
Status:
Malicious
First seen:
2023-09-26 20:40:06 UTC
File Type:
PE (Exe)
AV detection:
16 of 23 (69.57%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mystic stealer
Behaviour
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Mystic
Unpacked files
SH256 hash:
033a63ee3b12456eaa45fd39381cdd5b5a0914f0e2a6e5e028775b235a3e152d
MD5 hash:
a261b06141fb8cdd61c07a0b92373fde
SHA1 hash:
b4d94af76652fdd5f48f3774db3d9bed0a461ff5
SH256 hash:
db88b3051a1aae088cb21fb88d1df75ac86553e6be3ec3903caf4501f05a4211
MD5 hash:
2feb644edb23507460094e155bceffc9
SHA1 hash:
ffb5587cccd7e3ced74f6958e5db250bb2d943c0
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:cobalt_strike_tmp01925d3f
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:maldoc_find_kernel32_base_method_1
Author:Didier Stevens (https://DidierStevens.com)
Rule name:NET
Author:malware-lu
Rule name:PE_Digital_Certificate
Author:albertzsigovits
Rule name:PE_Potentially_Signed_Digital_Certificate
Author:albertzsigovits

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