MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 7a266b1d528127259dc89f9d9410b19c5ab55247034db6e4ec8f37c1b51bee79. 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: 9
| SHA256 hash: | 7a266b1d528127259dc89f9d9410b19c5ab55247034db6e4ec8f37c1b51bee79 |
|---|---|
| SHA3-384 hash: | 267517ff5a9b7f63b6a8264fc9ffff2e1cd9cf8d2ce0e8a1e27fd47470c9e3bd9abf7d9aac102770c754fb189fd37380 |
| SHA1 hash: | a1e0a0f9d6d92e6047f9dbbbe57cda7925af7e29 |
| MD5 hash: | f94bf3a0e3733958d4973ef664f78927 |
| humanhash: | xray-zebra-undress-paris |
| File name: | f94bf3a0e3733958d4973ef664f78927 |
| Download: | download sample |
| Signature | MysticStealer |
| File size: | 1'859'584 bytes |
| First seen: | 2023-09-15 01:26:30 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 62020f417898af4db9f3ac5ebd561fe6 (4 x RedLineStealer, 2 x MysticStealer) |
| ssdeep | 24576:DMdQ1KOpYU/hsYVNQnb3iUBDqd6a9Dhvh9wj78ptl:31F/hsYVNQ+UI6a3vHwj78pv |
| Threatray | 450 similar samples on MalwareBazaar |
| TLSH | T14D851B1172F94B59F5F30FB856BAA611487ABC6ADF12C7DF2254908E0D21BD08970B3B |
| TrID | 56.8% (.EXE) InstallShield setup (43053/19/16) 13.8% (.EXE) Win64 Executable (generic) (10523/12/4) 8.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 6.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 5.9% (.EXE) Win32 Executable (generic) (4505/5/1) |
| Reporter |  zbetcheckin |
| Tags: | 32 exe MysticStealer |
Intelligence
File Origin
# of uploads :
1
# of downloads :
367
Origin country :
FRVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
f94bf3a0e3733958d4973ef664f78927
Verdict:
Malicious activity
Analysis date:
2023-09-15 01:27:47 UTC
Tags:
stealc stealer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Detection(s):
Gathering data
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
control greyware lolbin
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:
88 / 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
Multi AV Scanner detection for submitted file
Writes to foreign memory regions
Yara detected Mystic Stealer
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Smokeloader
Status:
Malicious
First seen:
2023-09-15 00:58:17 UTC
File Type:
PE (Exe)
AV detection:
17 of 22 (77.27%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 440 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
5/10
Tags:
n/a
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Program crash
Drops file in System32 directory
Suspicious use of SetThreadContext
Unpacked files
SH256 hash:
928b248eebd2a4396e3566cb4fccadb528e98466c70099995c24c20a2af23e12
MD5 hash:
c20ba7d0ce8cd38ce1a4d4cbad00092a
SHA1 hash:
17f45f0474a956d1be5f2e795b894f31967d97d6
SH256 hash:
7a266b1d528127259dc89f9d9410b19c5ab55247034db6e4ec8f37c1b51bee79
MD5 hash:
f94bf3a0e3733958d4973ef664f78927
SHA1 hash:
a1e0a0f9d6d92e6047f9dbbbe57cda7925af7e29
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: | DebuggerCheck__API |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | DebuggerException__SetConsoleCtrl |
|---|---|
| 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 |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Delivery method
Distributed via web download
Comments
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