MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4cd2a6b92caa467a8e4b72426b8d2823e1d00ef28a62b28e5df91527a8d44f65. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4cd2a6b92caa467a8e4b72426b8d2823e1d00ef28a62b28e5df91527a8d44f65
SHA3-384 hash: 9900d8bcbaa309e7ab7c643e99b4f9d3601b6af26be4f55cad6ae51fff5fffea3f8f09565f1a57d403b306010f7d3547
SHA1 hash: 24ef2404b576b5de7a93900ad4fd0e268ee1eeed
MD5 hash: e7e5937b556036d1eb3f4a893f56c56e
humanhash: eight-blue-bluebird-saturn
File name:ORDER_PDF.scr
Download: download sample
Signature AveMariaRAT
Create hunting rule
File size:2'916'864 bytes
First seen:2023-07-03 18:08:00 UTC
Last seen:2023-07-04 08:52:11 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:j/URWvtS2xBV6Q30HuVdmVbK9iCKy5ETmNl9P9KK6J8FtH9hHFX19FL+Q:TgWvtbFtH9xq
Threatray 2'312 similar samples on MalwareBazaar
TLSH T127D5AEA075E945A2F06F5EB1B574798647727863EDC10A6C035D2A0C2EEFF80EE05A1F
TrID 60.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.8% (.SCR) Windows screen saver (13097/50/3)
8.7% (.EXE) Win64 Executable (generic) (10523/12/4)
5.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
File icon (PE):PE icon
dhash icon 0f519373d9cc750b (107 x AgentTesla, 20 x AveMariaRAT, 5 x Formbook)
Reporter TeamDreier
Tags:AveMariaRAT exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
310
Origin country :
DK DK
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
ORDER_PDF.scr
Verdict:
Malicious activity
Analysis date:
2023-07-03 18:08:33 UTC
Tags:
warzone
Link:
https://app.any.run/tasks/4706f75d-2f52-48b9-839d-a53c1dc8b766

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
WarzoneRAT
Create hunting rule
Link:
https://www.capesandbox.com/analysis/406117/
Detection(s):
SecuriteInfo.com.PUA.EmbeddedEXE-1.UNOFFICIAL
Create hunting rule

Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Launching a process
Sending a UDP request
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control hacktool lolbin masquerade replace
Link:
https://www.filescan.io/uploads/64a30e892299d2688264708c/reports/afe91f4a-8531-4fa3-8f8c-b75f255a6b1f/overview
Verdict:
Malicious
Labled as:
IL:Trojan.MSILZilla
Link:
https://www.hybrid-analysis.com/sample/4cd2a6b92caa467a8e4b72426b8d2823e1d00ef28a62b28e5df91527a8d44f65
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:
Unknown
Link:
https://analyze.intezer.com/analyses/15d40b83-ef9a-4222-8e89-1597172b0eb7
Result
Threat name:
AveMaria
Create hunting rule
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1266171
Signature
.NET source code contains potential unpacker
C2 URLs / IPs found in malware configuration
Contains functionality to hide user accounts
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
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
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 detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses ipconfig to lookup or modify the Windows network settings
Writes to foreign memory regions
Yara detected AveMaria stealer
Yara detected Costura Assembly Loader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1266171 Sample: ORDER_PDF.scr.exe Startdate: 03/07/2023 Architecture: WINDOWS Score: 100 68 Snort IDS alert for network traffic 2->68 70 Found malware configuration 2->70 72 Malicious sample detected (through community Yara rule) 2->72 74 8 other signatures 2->74 7 ORDER_PDF.scr.exe 1 6 2->7         started        11 Cyxcmzskcqb.exe 5 2->11         started        13 Cyxcmzskcqb.exe 3 2->13         started        process3 file4 50 C:\Users\user\AppData\...\Cyxcmzskcqb.exe, PE32 7->50 dropped 52 C:\Users\user\...\ORDER_PDF.scr.exe.log, ASCII 7->52 dropped 76 Writes to foreign memory regions 7->76 78 Injects a PE file into a foreign processes 7->78 15 aspnet_compiler.exe 3 4 7->15         started        19 cmd.exe 1 7->19         started        21 cmd.exe 1 7->21         started        29 2 other processes 7->29 80 Multi AV Scanner detection for dropped file 11->80 23 cmd.exe 1 11->23         started        25 cmd.exe 1 11->25         started        27 cmd.exe 1 13->27         started        signatures5 process6 dnsIp7 56 91.207.102.163, 3823, 49695 M247GB Romania 15->56 58 Tries to steal Mail credentials (via file / registry access) 15->58 60 Tries to harvest and steal browser information (history, passwords, etc) 15->60 62 Increases the number of concurrent connection per server for Internet Explorer 15->62 64 Hides that the sample has been downloaded from the Internet (zone.identifier) 15->64 66 Uses ipconfig to lookup or modify the Windows network settings 19->66 31 conhost.exe 19->31         started        33 ipconfig.exe 1 19->33         started        35 conhost.exe 21->35         started        37 ipconfig.exe 1 21->37         started        39 ipconfig.exe 1 23->39         started        42 conhost.exe 23->42         started        44 conhost.exe 25->44         started        46 ipconfig.exe 1 25->46         started        48 2 other processes 27->48 signatures8 process9 dnsIp10 54 192.168.2.1 unknown unknown 39->54
Detection:
avemaria
Create hunting rule
Link:
https://mwdb.cert.pl/sample/4cd2a6b92caa467a8e4b72426b8d2823e1d00ef28a62b28e5df91527a8d44f65/
Threat name:
Win32.Backdoor.Warzone
Create hunting rule
Status:
Malicious
First seen:
2023-07-03 06:37:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
23
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jtjknojmvjdhvdslojbgxdjiepq5adxsrjrlfds57ekspkguj5sq._file
Verdict:
malicious
Label(s):
avemaria
Create hunting rule
Similar samples:
202a1206fa5cec67fb482b0d89784cdf3ba62d30377bafb7724c4d784f6bd4f2
AveMariaRAT
555781a1e79cedec7352e9d85eb0a9f64dbbdee6873e481c91e35c48505e6ba2
AveMariaRAT
5f6eb694d5c8cf6e17f21aa0061a61e64a21bbb77837f36c1cfb82282c752e14
AveMariaRAT
64f2a6308c94b35be90cc1085538912c33956c06182756cd324f6874ae6c62f6
AveMariaRAT
697414704680ccefd9708f44942e42efbfcba4009ae2029f0a6ad964051b36ba
AveMariaRAT
853e1ec7d4d8fa449d88746cab1bfac6074e0d81e9a26ef6948793059e9bd781
AveMariaRAT
8aefec7573b95dd50f25085dfad2459b660d811303a6d6614b0044ddb97a8dee
AveMariaRAT
d0a840fa6a505cfceb3c1b6d9b4e36de649a4a1535cfd7e28310b058ca7b9057
AveMariaRAT
db382f9a496a46db8d4eaa52ff67355a1d54ccf8531ba6d5ef06c5b445d5d436
AveMariaRAT
+ 2'302 additional samples on MalwareBazaar
Result
Malware family:
warzonerat
Create hunting rule
Score:
  10/10
Tags:
family:warzonerat collection infostealer persistence rat
Link:
https://tria.ge/reports/230703-wqwdcahe45/
Behaviour
Gathers network information
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Checks computer location settings
Loads dropped DLL
Warzone RAT payload
WarzoneRat, AveMaria
Malware Config
C2 Extraction:
91.207.102.163:3823
Unpacked files
SH256 hash:
4cd2a6b92caa467a8e4b72426b8d2823e1d00ef28a62b28e5df91527a8d44f65
MD5 hash:
e7e5937b556036d1eb3f4a893f56c56e
SHA1 hash:
24ef2404b576b5de7a93900ad4fd0e268ee1eeed
Link:
https://www.unpac.me/results/e6209d59-668c-4a2b-9c50-a6bcc177779e/
Malware family:
Warzone
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/4cd2a6b92caa/report/overview.html
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_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Malspam

AveMariaRAT

Executable exe 4cd2a6b92caa467a8e4b72426b8d2823e1d00ef28a62b28e5df91527a8d44f65

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/406117/

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