MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4c0f9f12462d7e4296e0d590eb153f39bf83795c4ca805924b9d690cfb51fead. 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



AveMariaRAT


Vendor detections: 17


Intelligence 17 IOCs YARA 2 File information Comments

SHA256 hash: 4c0f9f12462d7e4296e0d590eb153f39bf83795c4ca805924b9d690cfb51fead
SHA3-384 hash: 20fe214e9083fead5684d9e8bea100964aad28f66f5ec41dc6e675bffd91e6a5461693c717e38d8c2a7bc84f3473fd2d
SHA1 hash: f95b5cb4c34132027554abbee8078ec443670faa
MD5 hash: 8f989c5e365b2e87a1612d8cffb35051
humanhash: network-snake-jig-florida
File name:IMG_3823.JPG....................scr
Download: download sample
Signature AveMariaRAT
File size:2'438'752 bytes
First seen:2023-07-28 06:54:15 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 5ae00e2dd0d6ab06bd890c0724ff7ed0 (2 x AveMariaRAT)
ssdeep 6144:rHGDOCLms7Gr/NsS5uTIsd1AyW6u8g6uMaC6RHnn9isYSyfrn:jqOYclsgaIsdU8kMP6RH9HYSyfrn
Threatray 1'807 similar samples on MalwareBazaar
TLSH T162B5D0A575C4C4B0D9F229322AB5D5700D3AF5746A935D6F6B2446260F283BE8B32CF3
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)
File icon (PE):PE icon
dhash icon 84a02b3ac4054994 (1 x AveMariaRAT)
Reporter abuse_ch
Tags:AveMariaRAT exe scr

Intelligence


File Origin
# of uploads :
1
# of downloads :
286
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
avemaria
ID:
1
File name:
IMG_3823.JPG....................scr
Verdict:
Malicious activity
Analysis date:
2023-07-28 06:55:45 UTC
Tags:
stealer rat avemaria warzone arkei

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
Searching for synchronization primitives
Сreating synchronization primitives
Launching the default Windows debugger (dwwin.exe)
DNS request
Using the Windows Management Instrumentation requests
Sending a custom TCP request
Creating a file in the %AppData% directory
Reading critical registry keys
Stealing user critical data
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
greyware masquerade 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:
AveMaria
Detection:
malicious
Classification:
phis.troj.adwa.spyw.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
Contains functionality to hide user accounts
Drops PE files to the startup folder
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Hides that the sample has been downloaded from the Internet (zone.identifier)
Increases the number of concurrent connection per server for Internet Explorer
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected AveMaria stealer
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1281650 Sample: IMG_3823.JPG.................. Startdate: 28/07/2023 Architecture: WINDOWS Score: 100 32 Snort IDS alert for network traffic 2->32 34 Malicious sample detected (through community Yara rule) 2->34 36 Multi AV Scanner detection for dropped file 2->36 38 6 other signatures 2->38 6 IMG_3823.JPG....................scr.exe 3 2->6         started        10 Update.exe 3 2->10         started        process3 file4 26 C:\Users\user\AppData\Roaming\...\Update.exe, PE32 6->26 dropped 28 C:\Users\user\...\Update.exe:Zone.Identifier, ASCII 6->28 dropped 40 Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors) 6->40 42 Drops PE files to the startup folder 6->42 44 Writes to foreign memory regions 6->44 12 AppLaunch.exe 3 6 6->12         started        16 WerFault.exe 23 9 6->16         started        18 conhost.exe 6->18         started        46 Allocates memory in foreign processes 10->46 48 Injects a PE file into a foreign processes 10->48 20 WerFault.exe 10 10->20         started        22 AppLaunch.exe 1 10->22         started        24 conhost.exe 10->24         started        signatures5 process6 dnsIp7 30 6620.jianhong356.com 3.145.77.199, 49705, 6620 AMAZON-02US United States 12->30 50 Tries to steal Mail credentials (via file / registry access) 12->50 52 Tries to harvest and steal browser information (history, passwords, etc) 12->52 54 Increases the number of concurrent connection per server for Internet Explorer 12->54 56 2 other signatures 12->56 signatures8
Threat name:
Win32.Trojan.RedLine
Status:
Malicious
First seen:
2023-07-27 00:45:44 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Result
Malware family:
warzonerat
Score:
  10/10
Tags:
family:warzonerat collection infostealer rat
Behaviour
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Program crash
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Drops startup file
Loads dropped DLL
Warzone RAT payload
WarzoneRat, AveMaria
Malware Config
C2 Extraction:
6620.jianhong356.com:6620
Unpacked files
SH256 hash:
477cab8d4385172d679200edc6619462de2402d912f21f36981fc058987a6d52
MD5 hash:
16a9ddc4b32981114fe4f069a4353105
SHA1 hash:
bf73849f57c150f9e2199c61427f631be2dfa595
SH256 hash:
f71d97c3d42af0eb4cc74e640a995eb0f288bab59b7be5cd89eccb21cd304f36
MD5 hash:
6c72218c48cd68cbcb654675053a0abb
SHA1 hash:
12207fa32070f99683648d87b44410e5d3cdf2de
SH256 hash:
ecd633032dde7be6f3be0dbbeb2571796d1fc7c885d40fe942bee87f6aa0f5ab
MD5 hash:
3b52a2f8d602fab1fe2eba6c73bf61af
SHA1 hash:
9c41d0a48e65231e7729a44334d80ec336a22e06
Detections:
Warzone win_ave_maria_g0
SH256 hash:
4c0f9f12462d7e4296e0d590eb153f39bf83795c4ca805924b9d690cfb51fead
MD5 hash:
8f989c5e365b2e87a1612d8cffb35051
SHA1 hash:
f95b5cb4c34132027554abbee8078ec443670faa
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: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.

Malspam

AveMariaRAT

Executable exe 4c0f9f12462d7e4296e0d590eb153f39bf83795c4ca805924b9d690cfb51fead

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments