MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1634ba6c1fa74312f9bbb7b90c420a48908fed1def489d92fdcd1f3cde1cabf8. 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: 11


Intelligence 11 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1634ba6c1fa74312f9bbb7b90c420a48908fed1def489d92fdcd1f3cde1cabf8
SHA3-384 hash: d8354984776f5098add5ef0d80cb2964b3898af0683464bd930357924b8e272f33a32f794e34b8b90c2482f724a96c60
SHA1 hash: 5febf32392943b015a903fb172efe8f2a12bb2b0
MD5 hash: dc99561dae63ff736f4b9b46b04f28df
humanhash: butter-equal-five-mango
File name:pdf20220530123725.scr
Download: download sample
Signature AveMariaRAT
Create hunting rule
File size:200'704 bytes
First seen:2022-05-24 12:09:47 UTC
Last seen:2022-05-24 12:51:35 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 384:sR+qBzCf5W4gDPpJuHM8rHlHJIjl/B5dWhKnW:sR+xPZJIjlZ
Threatray 2'967 similar samples on MalwareBazaar
TLSH T18514FCD02B5ADCBBFB88F474660199B13E8EBAE3F5D641DE21DD624E4A235B144F0C18
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) Win16/32 Executable Delphi generic (2072/23)
File icon (PE):PE icon
dhash icon 74f4ecc4caccc4dc (6 x AveMariaRAT, 6 x Gamaredon, 1 x CobaltStrike)
Reporter malwarelabnet
Tags:AveMariaRAT exe WarzoneRAT

Intelligence

File Origin
# of uploads :
2
# of downloads :
288
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
1634ba6c1fa74312f9bbb7b90c420a48908fed1def489d92fdcd1f3cde1cabf8.zip
Verdict:
Malicious activity
Analysis date:
2022-05-24 14:15:26 UTC
Tags:
warzone
Link:
https://app.any.run/tasks/8899e9a6-f35e-4c7f-99f1-d9dda3061b00

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/274055/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Sending an HTTP GET request
Running batch commands
Creating a process with a hidden window
Launching a process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/628ccb213ec49f83a6c75379/reports/a183dc3f-1c81-4455-a1c8-a91d2685b2c0/overview
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:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/eaeac93f-6c3e-46da-9945-955aa819e377
Result
Threat name:
AveMaria, UACMe
Create hunting rule
Detection:
malicious
Classification:
phis.troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1000591
Signature
.NET source code contains potential unpacker
Allocates memory in foreign processes
Antivirus detection for URL or domain
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
Found evasive API chain checking for user administrative privileges
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
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 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
Yara detected Generic Downloader
Yara detected UACMe UAC Bypass tool
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 633087 Sample: pdf20220530123725.scr Startdate: 24/05/2022 Architecture: WINDOWS Score: 100 54 Snort IDS alert for network traffic 2->54 56 Found malware configuration 2->56 58 Malicious sample detected (through community Yara rule) 2->58 60 8 other signatures 2->60 7 pdf20220530123725.exe 16 7 2->7         started        12 Lvdjyz.exe 14 3 2->12         started        14 Lvdjyz.exe 3 2->14         started        process3 dnsIp4 44 2.56.56.114, 49754, 49769, 49771 GBTCLOUDUS Netherlands 7->44 38 C:\Users\user\AppData\Roaming\...\Lvdjyz.exe, PE32 7->38 dropped 40 C:\Users\user\...\pdf20220530123725.exe.log, ASCII 7->40 dropped 62 Writes to foreign memory regions 7->62 64 Allocates memory in foreign processes 7->64 66 Injects a PE file into a foreign processes 7->66 16 MSBuild.exe 3 4 7->16         started        20 cmd.exe 1 7->20         started        68 Multi AV Scanner detection for dropped file 12->68 22 cmd.exe 1 12->22         started        24 cmd.exe 1 14->24         started        file5 signatures6 process7 dnsIp8 42 2.56.57.85, 49770, 56925 GBTCLOUDUS Netherlands 16->42 46 Tries to steal Mail credentials (via file / registry access) 16->46 48 Contains functionality to inject threads in other processes 16->48 50 Contains functionality to steal Chrome passwords or cookies 16->50 52 5 other signatures 16->52 26 conhost.exe 20->26         started        28 timeout.exe 1 20->28         started        30 conhost.exe 22->30         started        32 timeout.exe 1 22->32         started        34 conhost.exe 24->34         started        36 timeout.exe 1 24->36         started        signatures9 process10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1634ba6c1fa74312f9bbb7b90c420a48908fed1def489d92fdcd1f3cde1cabf8/
Threat name:
ByteCode-MSIL.Downloader.Seraph
Create hunting rule
Status:
Malicious
First seen:
2022-05-24 00:22:57 UTC
File Type:
PE (.Net Exe)
Extracted files:
49
AV detection:
20 of 26 (76.92%)
Threat level:
  3/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=cy2lu3a7u5brf6n3w64qyqqkjcii73i555ej3ex5zuptzxq4vp4a._file
Verdict:
malicious
Label(s):
avemaria
Create hunting rule
Similar samples:
032b470bea30ebbb1171b302b3fbcea932ef7602c475f14abd05ac789d9f0188
AveMariaRAT
244b3ee6e55774e4fa3c572494f920918cce6d79f848fef95c09cd413bae95c7
AveMariaRAT
549d8f67e615fb4a17084e884f285947b9a4cd6c46bdd32d18bf44e71993fac4
AveMariaRAT
68d46304889cdb54c2ca6624cdda1e7a67b570e16b6e9ba23d9fb17c31ffc184
AveMariaRAT
84d5ccba988508bb603f776e189e83bc500a7e96ff59fafe824a8418526b4cfc
AveMariaRAT
9f9bae001065a649a78ce6de997f160ef32d03a2c28f4633a8386f75c938cadf
AveMariaRAT
abc5f306aae4ed8a42216e5b16b14b312eac674877724fe3b9beb56b8e6cfb47
AveMariaRAT
e41578bc2d18e9eb7359e062697ecdf2ea32afc0bcbbece876b3b75b406eb619
AveMariaRAT
f3c1c5cfc3e095b3ae94a810e13d707bc0e7b07ab3c6ecc9f165729a48c1cb4b
AveMariaRAT
+ 2'957 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/220524-pb2hgsdbfk/
Behaviour
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
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:
2.56.57.85:56925
Unpacked files
SH256 hash:
1634ba6c1fa74312f9bbb7b90c420a48908fed1def489d92fdcd1f3cde1cabf8
MD5 hash:
dc99561dae63ff736f4b9b46b04f28df
SHA1 hash:
5febf32392943b015a903fb172efe8f2a12bb2b0
Link:
https://www.unpac.me/results/9ed77f4a-6eb5-4b11-80f0-7f23f2851ab3/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/1634ba6c1fa7/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.35
Link:
https://yomi.yoroi.company/submissions/1634ba6c1fa74312f9bbb7b90c420a48908fed1def489d92fdcd1f3cde1cabf8

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.

Cape
Cape
https://www.capesandbox.com/analysis/274055/

Comments