MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 53f3667f28ccf0d21ba05eb659a6138ae1a6bc24348d2750f16261bb5b6b2121. 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: 10


Intelligence 10 IOCs YARA File information Comments

SHA256 hash: 53f3667f28ccf0d21ba05eb659a6138ae1a6bc24348d2750f16261bb5b6b2121
SHA3-384 hash: e8a7fdbcf8eec47c825b7e454346420b8f99581a248c0fe00134214b6ca584435ca7426e0a1edb88900f0382ecd6ed88
SHA1 hash: 5609f67fdcf24499a0843693046a2993183c05fc
MD5 hash: aff3a68d17b1c0bad28d792ca76b5c52
humanhash: magazine-double-bakerloo-lima
File name:Bank Remittance copy.exe
Download: download sample
Signature AveMariaRAT
File size:420'864 bytes
First seen:2021-09-02 07:20:20 UTC
Last seen:2021-09-08 16:01:48 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 1ae303f9ca154f97154a83434ad1cdc6 (2 x Loki, 2 x AgentTesla, 2 x AveMariaRAT)
ssdeep 12288:wmetOfNwrsQfJolmJxRHHE6mRsc9gC8NLhPtD6IA1:wbtOfNJQfJ4OW
Threatray 1'197 similar samples on MalwareBazaar
TLSH T1F7945B33B382E86AD081447D7658EBE840287E30196AD443B3D57B27B9729DB9F18F47
dhash icon f0f0f2b2e834b498 (29 x AgentTesla, 12 x AveMariaRAT, 8 x RedLineStealer)
Reporter GovCERT_CH
Tags:AveMariaRAT exe

Intelligence


File Origin
# of uploads :
3
# of downloads :
141
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Bank Remittance copy.exe
Verdict:
Suspicious activity
Analysis date:
2021-09-02 07:21:17 UTC
Tags:
n/a

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

Behaviour
Creating a window
DNS request
Connection attempt
Sending a custom TCP request
Sending an HTTP GET request
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Creating a file
Running batch commands
Creating a process from a recently created file
Using the Windows Management Instrumentation requests
Setting a keyboard event handler
Sending a UDP request
Creating a file in the %AppData% directory
Deleting a recently created file
Reading critical registry keys
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Stealing user critical data
Enabling autorun
Result
Threat name:
AveMaria
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Signature
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Contains functionality to hide user accounts
Contains functionality to inject threads in other processes
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal e-mail passwords
Creates an undocumented autostart registry key
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Increases the number of concurrent connection per server for Internet Explorer
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Powershell Defender Exclusion
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file access)
Yara detected AveMaria stealer
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 476277 Sample: Bank Remittance copy.exe Startdate: 02/09/2021 Architecture: WINDOWS Score: 100 47 Multi AV Scanner detection for domain / URL 2->47 49 Found malware configuration 2->49 51 Malicious sample detected (through community Yara rule) 2->51 53 11 other signatures 2->53 10 Bank Remittance copy.exe 14 2->10         started        process3 dnsIp4 45 img.neko.airforce 167.172.239.151, 443, 49727 DIGITALOCEAN-ASNUS United States 10->45 73 Maps a DLL or memory area into another process 10->73 14 Bank Remittance copy.exe 4 5 10->14         started        signatures5 process6 file7 39 C:\ProgramData\images.exe, PE32 14->39 dropped 41 C:\ProgramData\images.exe:Zone.Identifier, ASCII 14->41 dropped 75 Adds a directory exclusion to Windows Defender 14->75 77 Increases the number of concurrent connection per server for Internet Explorer 14->77 79 Hides that the sample has been downloaded from the Internet (zone.identifier) 14->79 18 images.exe 12 14->18         started        21 cmd.exe 1 14->21         started        23 powershell.exe 25 14->23         started        signatures8 process9 signatures10 55 Antivirus detection for dropped file 18->55 57 Multi AV Scanner detection for dropped file 18->57 59 Machine Learning detection for dropped file 18->59 61 2 other signatures 18->61 25 images.exe 6 18->25         started        29 reg.exe 1 1 21->29         started        31 conhost.exe 21->31         started        33 conhost.exe 23->33         started        process11 dnsIp12 43 2.56.59.131, 49728, 5200 GBTCLOUDUS Netherlands 25->43 63 Tries to steal Mail credentials (via file access) 25->63 65 Tries to harvest and steal browser information (history, passwords, etc) 25->65 67 Adds a directory exclusion to Windows Defender 25->67 69 Installs a global keyboard hook 25->69 35 powershell.exe 22 25->35         started        71 Creates an undocumented autostart registry key 29->71 signatures13 process14 process15 37 conhost.exe 35->37         started       
Threat name:
Win32.Trojan.Woreflint
Status:
Malicious
First seen:
2021-09-02 04:30:50 UTC
AV detection:
17 of 45 (37.78%)
Threat level:
  5/5
Result
Malware family:
warzonerat
Score:
  10/10
Tags:
family:warzonerat infostealer rat spyware stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Loads dropped DLL
Reads user/profile data of web browsers
Executes dropped EXE
WarzoneRat, AveMaria
Malware Config
C2 Extraction:
2.56.59.131:5200
Unpacked files
SH256 hash:
53f3667f28ccf0d21ba05eb659a6138ae1a6bc24348d2750f16261bb5b6b2121
MD5 hash:
aff3a68d17b1c0bad28d792ca76b5c52
SHA1 hash:
5609f67fdcf24499a0843693046a2993183c05fc
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

AveMariaRAT

Executable exe 53f3667f28ccf0d21ba05eb659a6138ae1a6bc24348d2750f16261bb5b6b2121

(this sample)

  
Delivery method
Distributed via e-mail attachment

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