MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 aab85a9a6323947e92b0921feac50363225abdde280c6afd0662362535829b80. 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 4 File information Comments

SHA256 hash: aab85a9a6323947e92b0921feac50363225abdde280c6afd0662362535829b80
SHA3-384 hash: 33ef61ddaeb6dcf3a24debe74150089db208416f4a8412fc34c233e1d08e05cbfb0c010a8397d4bcf768f4dd61c0f9cc
SHA1 hash: 4521c8cf6dee8269e69fb1e0202ac6fb8e3a97be
MD5 hash: 6a60ccc7dc556bc5b9a24ac58576143c
humanhash: leopard-timing-oscar-tennessee
File name:SecuriteInfo.com.Trojan.Inject4.61247.16302.14978
Download: download sample
Signature MysticStealer
File size:1'075'200 bytes
First seen:2023-09-21 08:38:54 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 275c1ac8a0a90e452d90c6b023f705b9 (6 x MysticStealer, 4 x RedLineStealer, 1 x AgentTesla)
ssdeep 12288:MoewdPenEp953bXeu5W2fo8oBNFJQxBTTASKuLpv+5nixAEuutPQHnyghR5:sAPenEp953bpfo8Un+TMSoyYyghz
Threatray 163 similar samples on MalwareBazaar
TLSH T16A359E217DD09172EEE221BB82ECBA35416DD0B4C72516CF16D8D7EEEB602C17B31692
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 SecuriteInfoCom
Tags:exe MysticStealer

Intelligence


File Origin
# of uploads :
1
# of downloads :
280
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Trojan.Inject4.61247.16302.14978
Verdict:
Malicious activity
Analysis date:
2023-09-21 08:40:15 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
Searching for the window
Launching a process
Сreating synchronization primitives
Creating a file in the %temp% directory
Launching the default Windows debugger (dwwin.exe)
Sending a custom TCP request
Unauthorized injection to a system process
Gathering data
Verdict:
No Threat
Threat level:
  2/10
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.
Malware family:
Sysinternals
Verdict:
Suspicious
Result
Threat name:
Mystic Stealer
Detection:
malicious
Classification:
troj.evad
Score:
96 / 100
Signature
Allocates memory in foreign processes
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
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.MysticStealer
Status:
Malicious
First seen:
2023-09-21 07:07:10 UTC
File Type:
PE (Exe)
AV detection:
24 of 38 (63.16%)
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:
bb30309eb812ec97ec2a42016a9a027c488e684cda876f92e9ff64a687550679
MD5 hash:
4d48f9fec6414a537c4bcec69a185d69
SHA1 hash:
49993349e3d9b8de4cb4add65dc5131d1e7d1cd3
SH256 hash:
aab85a9a6323947e92b0921feac50363225abdde280c6afd0662362535829b80
MD5 hash:
6a60ccc7dc556bc5b9a24ac58576143c
SHA1 hash:
4521c8cf6dee8269e69fb1e0202ac6fb8e3a97be
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: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.

Comments