MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 589a9e173f726e2b35ce8579763a51933a3330599d525ba65da5b785a034c782. 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 11 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 589a9e173f726e2b35ce8579763a51933a3330599d525ba65da5b785a034c782
SHA3-384 hash: 595ef62b9dfc20826ec29f0bb9159869640467fc6a938d173da16623e6ae2be2f8fb07c74d774e22af69cdcca1479685
SHA1 hash: 7d53875b0643faaf28cd3e54d8ac9014f4cf4a0c
MD5 hash: 83a7038b1557a5658592ee8522ef7dd8
humanhash: fifteen-michigan-gee-bulldog
File name:83a7038b1557a5658592ee8522ef7dd8.exe
Download: download sample
Signature AveMariaRAT
Create hunting rule
File size:1'065'128 bytes
First seen:2022-06-23 06:02:49 UTC
Last seen:2022-06-23 06:55:29 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 24576:FfjBZVNSqiD7lULlpYfWlOV+7VK6uspWs:FLBbNC7glSOlOVTZts
Threatray 3'624 similar samples on MalwareBazaar
TLSH T11F3501243F1C4785D4C90E739D065B678DBF2AA77A396E04F3805F783A432E796C9688
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon f8d8d0f0c0d0c0c0 (11 x AveMariaRAT, 10 x AgentTesla, 9 x Formbook)
Reporter abuse_ch
Tags:AveMariaRAT exe RAT

Intelligence

File Origin
# of uploads :
2
# of downloads :
245
Origin country :
n/a
Vendor Threat Intelligence
Detection:
WarzoneRAT
Create hunting rule
Link:
https://www.capesandbox.com/analysis/282549/
Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Searching for the window
Creating a window
DNS request
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Launching a process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
80%
Tags:
overlay packed
Link:
https://www.filescan.io/uploads/62b4025462d792dc573e5ddf/reports/e480f795-d2d6-4ca1-983e-a873e73d8015/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/b5507b65-a591-4e23-90be-2f78c812b966
Result
Threat name:
AveMaria
Create hunting rule
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1018425
Signature
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
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
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
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: 650923 Sample: iT8dyob57b.exe Startdate: 23/06/2022 Architecture: WINDOWS Score: 100 60 Malicious sample detected (through community Yara rule) 2->60 62 Antivirus / Scanner detection for submitted sample 2->62 64 Yara detected AveMaria stealer 2->64 66 4 other signatures 2->66 7 iT8dyob57b.exe 1 7 2->7         started        12 Jx0xmvJP73d.exe 3 2->12         started        14 Jx0xmvJP73d.exe 3 2->14         started        process3 dnsIp4 46 151.101.1.69 FASTLYUS United States 7->46 48 stackoverflow.com 151.101.129.69 FASTLYUS United States 7->48 50 3 other IPs or domains 7->50 38 C:\Users\user\AppData\...\Jx0xmvJP73d.exe, PE32 7->38 dropped 40 C:\Users\user\AppData\...\iT8dyob57b.exe.log, ASCII 7->40 dropped 42 C:\Users\...\Jx0xmvJP73d.exe:Zone.Identifier, ASCII 7->42 dropped 68 Writes to foreign memory regions 7->68 70 Injects a PE file into a foreign processes 7->70 16 MSBuild.exe 3 2 7->16         started        20 cmd.exe 1 7->20         started        72 Antivirus detection for dropped file 12->72 74 Multi AV Scanner detection for dropped file 12->74 76 Machine Learning detection for dropped file 12->76 22 cmd.exe 1 12->22         started        24 cmd.exe 1 14->24         started        file5 signatures6 process7 dnsIp8 44 45.162.228.171, 26112 QNAXLTDABR Brazil 16->44 52 Contains functionality to inject threads in other processes 16->52 54 Contains functionality to steal Chrome passwords or cookies 16->54 56 Contains functionality to steal e-mail passwords 16->56 58 2 other signatures 16->58 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 24->36         started        signatures9 process10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/589a9e173f726e2b35ce8579763a51933a3330599d525ba65da5b785a034c782/
Threat name:
ByteCode-MSIL.Downloader.Seraph
Create hunting rule
Status:
Malicious
First seen:
2022-06-23 06:03:13 UTC
File Type:
PE (.Net Exe)
Extracted files:
20
AV detection:
22 of 26 (84.62%)
Threat level:
  3/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=lcnj4fz7ojxcwnooqv4xmosrsm5dgmcztvjfxjs5uw3ylibuy6ba._file
Verdict:
malicious
Label(s):
avemaria
Create hunting rule
Similar samples:
323dc15959c4fb49f274d9024959d3cf256eb07ac2fcc0457f3cfe87277f5fad
AveMariaRAT
4971385527e6ce21165b8b519928f83c20e9e32488dcb4309c3241e0721e1f85
AveMariaRAT
a33967b25289fff0c0978686fa27ae823e3ac86684d52afb1a1ad1b732045249
AveMariaRAT
a524b17edc79f1cacd57f9a07becfd24df6d0ef893d11620cb3c300c86c327ed
AveMariaRAT
b71ac80addac74e89b71f6893d989d7233d8174b8836138a3292cc1409ae8e58
AveMariaRAT
d046a74bd0d56c05cffb8d204b3785869465e5583460e95e494c400ec177da41
AveMariaRAT
ef1ac3f12332198e1ef6f01698658258289a63e08ff17b1ddba89e229b8f19b7
AveMariaRAT
fb9d0187ef58360b6877dc38f0509030b2e7d57d060deae2bb6e3233dda8f47d
AveMariaRAT
+ 3'614 additional samples on MalwareBazaar
Result
Malware family:
warzonerat
Create hunting rule
Score:
  10/10
Tags:
family:warzonerat infostealer persistence rat
Link:
https://tria.ge/reports/220623-gr18naega4/
Behaviour
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Checks computer location settings
WarzoneRat, AveMaria
Malware Config
C2 Extraction:
45.162.228.171:26112
Unpacked files
SH256 hash:
ef5a16d9a8063fc265fdd39ac8da3f8e75b964e22da7252454ef53e59d12bc61
MD5 hash:
82251f5d95d9c4f7d02cad3ac315fcbf
SHA1 hash:
e00ea67ae910f389a38c962b93e9f3cbe6684701
Link:
https://www.unpac.me/results/44d94dc8-d2bb-4d2d-920e-f7397dd5558b/
SH256 hash:
cd54d98417f983256e5e58e6fc55d266a9bf050867e4ba327bb3ab66072d22c2
MD5 hash:
9526b4a74676a2772c4ba7ed5b90bb8b
SHA1 hash:
62ec348358559da8b2add0945ff8a8476732a40d
Link:
https://www.unpac.me/results/44d94dc8-d2bb-4d2d-920e-f7397dd5558b/
SH256 hash:
589a9e173f726e2b35ce8579763a51933a3330599d525ba65da5b785a034c782
MD5 hash:
83a7038b1557a5658592ee8522ef7dd8
SHA1 hash:
7d53875b0643faaf28cd3e54d8ac9014f4cf4a0c
Link:
https://www.unpac.me/results/44d94dc8-d2bb-4d2d-920e-f7397dd5558b/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/589a9e173f72/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/589a9e173f726e2b35ce8579763a51933a3330599d525ba65da5b785a034c782

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:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_RegKeyComb_IExecuteCommandCOM
Create hunting rule
Author:ditekSHen
Description:Detects executables embedding command execution via IExecuteCommand COM object
Rule name:MALWARE_Win_AveMaria
Create hunting rule
Author:ditekSHen
Description:AveMaria variant payload
Rule name:MALWARE_Win_WarzoneRAT
Create hunting rule
Author:ditekSHen
Description:Detects AveMaria/WarzoneRAT
Rule name:MAL_Lokibot_Stealer
Create hunting rule
Description:Detects Lokibot Stealer Variants
Rule name:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
Rule name:meth_peb_parsing
Create hunting rule
Author:Willi Ballenthin
Rule name:pdb_YARAify
Create hunting rule
Author:@wowabiy314
Description:PDB
Rule name:pe_imphash
Create hunting rule
Rule name:RDPWrap
Create hunting rule
Author:@bartblaze
Description:Identifies RDP Wrapper, sometimes used by attackers to maintain persistence.
Reference:https://github.com/stascorp/rdpwrap
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.

Web download

AveMariaRAT

Executable exe 589a9e173f726e2b35ce8579763a51933a3330599d525ba65da5b785a034c782

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2215110/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/282549/

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