MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 5a21ad5703775e3e465db621b0f93658770e9cfde2a020e020f17605640e27b3. 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: 10
| SHA256 hash: | 5a21ad5703775e3e465db621b0f93658770e9cfde2a020e020f17605640e27b3 |
|---|---|
| SHA3-384 hash: | 05dc826c669873435fc4f1ae15f5450734b9602e30820c8581afb6eb4268529d085122d7bd7c75beead82c014c2da936 |
| SHA1 hash: | 9812fb242e795c24e04e341b12f96e9a951d5f73 |
| MD5 hash: | 4271790c516479bec99549a102dba1ec |
| humanhash: | muppet-papa-nevada-helium |
| File name: | file |
| Download: | download sample |
| Signature | MysticStealer |
| File size: | 380'792 bytes |
| First seen: | 2023-09-18 03:16:09 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | b513b6ff92f9b5c15ac75813ce229ad0 (25 x MysticStealer, 6 x RedLineStealer, 1 x DCRat) |
| ssdeep | 6144:RUvJm09zORs+z/TMify9DAOXgQdqJC8fRJzhi2YJQB6KjVQFbJCckqOvX7XEYIMu:R8w09CK5NqgqJC8fRJti2YJQB6KjVQFZ |
| Threatray | 524 similar samples on MalwareBazaar |
| TLSH | T1C884AE01B5D08071D932307086F8B66A9A79B56007D225EF5BD40EFE4F773F4AA3E1A5 |
| TrID | 32.2% (.EXE) Win64 Executable (generic) (10523/12/4) 20.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 15.4% (.EXE) Win16 NE executable (generic) (5038/12/1) 13.7% (.EXE) Win32 Executable (generic) (4505/5/1) 6.2% (.EXE) OS/2 Executable (generic) (2029/13) |
| Reporter |  andretavare5 |
| Tags: | exe MysticStealer |
Intelligence
File Origin
# of uploads :
1
# of downloads :
295
Origin country :
USVendor Threat Intelligence
Detection:
n/a
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Launching a process
Сreating synchronization primitives
Creating a file in the %temp% directory
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
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
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
Result
Threat name:
Mystic Stealer
Detection:
malicious
Classification:
troj.evad
Score:
80 / 100
Signature
Allocates memory in foreign processes
Antivirus detection for URL or domain
Contains functionality to inject code into remote processes
Injects a PE file into a foreign processes
Multi AV Scanner detection for domain / URL
Writes to foreign memory regions
Yara detected Mystic Stealer
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Privateloader
Status:
Malicious
First seen:
2023-09-18 03:17:05 UTC
File Type:
PE (Exe)
AV detection:
18 of 23 (78.26%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 514 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
5/10
Tags:
n/a
Behaviour
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Unpacked files
SH256 hash:
c542f888ac01d2b3476b3e68e97e4b45c3ecbc5c7c86d58068fc073dcfa9261e
MD5 hash:
38d82f87ad1b4c6d0787bc2e7ad6f26e
SHA1 hash:
29c3de119f81e49e2ce60990310d2991dc2fc796
SH256 hash:
5a21ad5703775e3e465db621b0f93658770e9cfde2a020e020f17605640e27b3
MD5 hash:
4271790c516479bec99549a102dba1ec
SHA1 hash:
9812fb242e795c24e04e341b12f96e9a951d5f73
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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: | AppLaunch |
|---|---|
| Author: | iam-py-test |
| Description: | Detect files referencing .Net AppLaunch.exe |
| 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
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