MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 394b84714c723fe917d65356700c36483a29610251eb06b93fb4a2b0922a68a4. 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 3 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 394b84714c723fe917d65356700c36483a29610251eb06b93fb4a2b0922a68a4
SHA3-384 hash: 0dcc29fc9c26a0b7250f97d9d5aae0387bff29d2f5cd9fa705e2f379d2c3acd7cc11da5996e42231b26983b04c855856
SHA1 hash: dbd7e47680f8ead9d36f9ae1dd298d7d16233f76
MD5 hash: 41c6594d3fb3d3d38676a2cbe5fd4ca5
humanhash: kansas-single-lake-victor
File name:41c6594d3fb3d3d38676a2cbe5fd4ca5
Download: download sample
Signature AveMariaRAT
Create hunting rule
File size:741'376 bytes
First seen:2021-07-10 22:08:24 UTC
Last seen:2021-07-10 22:36:08 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 6144:rf1G3YIlHBippMr14WOtZN3Y3Yn7uEqhN8IEAoMUaj/r5QkpNFwZV3qCndGVome7:DGWxY6qTzv//r51zA6CnUVolJRqyLp
Threatray 1'055 similar samples on MalwareBazaar
TLSH T1E3F47B38AB94D723E27286B0E96541F0F2656D53F2318D1B46873E4C363EB1269F235E
Reporter zbetcheckin
Tags:32 AveMariaRAT exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
142
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
41c6594d3fb3d3d38676a2cbe5fd4ca5
Verdict:
Malicious activity
Analysis date:
2021-07-10 22:09:27 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/1007fb4a-676c-40a4-ba3a-9fe923ea9782

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/170819/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.800.4997.6768.UNOFFICIAL
Create hunting rule

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:
Malicious
Link:
https://analyze.intezer.com/analyses/6dfe27fc-7aef-4ea9-bef4-2862651dde07
Result
Threat name:
AveMaria
Create hunting rule
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/814352
Signature
.NET source code contains very large strings
Allocates memory in foreign processes
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 a thread in another existing process (thread injection)
Creates an undocumented autostart registry key
Drops PE files with benign system names
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
Sigma detected: Suspect Svchost Activity
Sigma detected: Suspicious Svchost Process
Sigma detected: System File Execution Location Anomaly
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected AveMaria stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 446763 Sample: ucQ2uvq4FK Startdate: 11/07/2021 Architecture: WINDOWS Score: 100 46 Found malware configuration 2->46 48 Malicious sample detected (through community Yara rule) 2->48 50 Multi AV Scanner detection for submitted file 2->50 52 9 other signatures 2->52 10 ucQ2uvq4FK.exe 3 2->10         started        process3 file4 38 C:\Users\user\AppData\...\ucQ2uvq4FK.exe.log, ASCII 10->38 dropped 72 Contains functionality to inject threads in other processes 10->72 74 Contains functionality to steal Chrome passwords or cookies 10->74 76 Contains functionality to steal e-mail passwords 10->76 78 2 other signatures 10->78 14 ucQ2uvq4FK.exe 4 5 10->14         started        signatures5 process6 file7 40 C:\ProgramData\svchost.exe, PE32 14->40 dropped 42 C:\ProgramData\svchost.exe:Zone.Identifier, ASCII 14->42 dropped 80 Increases the number of concurrent connection per server for Internet Explorer 14->80 82 Hides that the sample has been downloaded from the Internet (zone.identifier) 14->82 18 svchost.exe 3 14->18         started        22 cmd.exe 1 14->22         started        signatures8 process9 file10 36 C:\Users\user\AppData\...\svchost.exe.log, ASCII 18->36 dropped 54 System process connects to network (likely due to code injection or exploit) 18->54 56 Multi AV Scanner detection for dropped file 18->56 58 Contains functionality to inject threads in other processes 18->58 60 3 other signatures 18->60 24 svchost.exe 2 18->24         started        28 reg.exe 1 1 22->28         started        30 conhost.exe 22->30         started        signatures11 process12 dnsIp13 44 byx.z86.ru 37.0.11.114, 5200 WKD-ASIE Netherlands 24->44 62 System process connects to network (likely due to code injection or exploit) 24->62 64 Writes to foreign memory regions 24->64 66 Allocates memory in foreign processes 24->66 68 Creates a thread in another existing process (thread injection) 24->68 32 cmd.exe 1 24->32         started        70 Creates an undocumented autostart registry key 28->70 signatures14 process15 process16 34 conhost.exe 32->34         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/394b84714c723fe917d65356700c36483a29610251eb06b93fb4a2b0922a68a4/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-07-10 18:41:00 UTC
AV detection:
11 of 29 (37.93%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
avemaria
Create hunting rule
Similar samples:
411a7c0f381354be120c25158756008260b2ba2f3b2a83e4a514602ab09edbea
AveMariaRAT
72e1816b0f9e1fb44f557dda6696b1596b8c61369e7e91e4e730de33646d4d72
AveMariaRAT
87783bb0a6d5e2846ba2b5e097fe49b9dafe36995916908fdb11e5170e81ac00
AveMariaRAT
9cd6c84ba5aee64aca1a0e7d17839c3974b965efd4ab83cc0d1deb336793f590
AveMariaRAT
a58cf7753cdff434e81e0163ec97f8e1a8b32c80ddfa7cbf021778a759f78842
AveMariaRAT
c877097a2a3852b34c2ee4b0c7b2f5c7a3dc5313570e0680e04adea7e44201ef
AveMariaRAT
dbdfbca2dcc01a530cd7c449500dc0f6b564c11f9ed9dc8d746709a235d6826f
AveMariaRAT
ed2bb22bb3dd5725d0be4c93f3ee6bb3b0424db9a38e11a825eac6a8862d0241
AveMariaRAT
f9ca14fcdffeb48b11ea026812ac0a7dc941f27e0c1384dc8e9b83b18de4c2a7
AveMariaRAT
+ 1'045 additional samples on MalwareBazaar
Result
Malware family:
warzonerat
Create hunting rule
Score:
  10/10
Tags:
family:warzonerat infostealer rat
Link:
https://tria.ge/reports/210710-cwyehp2pss/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Loads dropped DLL
Executes dropped EXE
WarzoneRat, AveMaria
Malware Config
C2 Extraction:
byx.z86.ru:5200
Unpacked files
SH256 hash:
477cab8d4385172d679200edc6619462de2402d912f21f36981fc058987a6d52
MD5 hash:
16a9ddc4b32981114fe4f069a4353105
SHA1 hash:
bf73849f57c150f9e2199c61427f631be2dfa595
Link:
https://www.unpac.me/results/fd1dd25f-80cb-486e-97a0-81ac57382cab/
SH256 hash:
5bede9eedf6ae6df5a9d587c116c9583b31474c159c2b53486b000093cb3fde6
MD5 hash:
072eeac61b35d3f09edee4ff4f80f52d
SHA1 hash:
696fd9905a47e526470c2e234fef32f1ec1b74ad
Link:
https://www.unpac.me/results/fd1dd25f-80cb-486e-97a0-81ac57382cab/
SH256 hash:
34917244bbd8100da730fd3c0108edb5c4a7d1eeb5b5494695d7dd38f56277a9
MD5 hash:
1843dfe2d5ad16ee8e4e15cef58d0a4c
SHA1 hash:
5401ff2834031d08c2e50f7bae422234ba340c07
Detections:
win_ave_maria_g0
Create hunting rule
win_ave_maria_auto
Create hunting rule
Link:
https://www.unpac.me/results/fd1dd25f-80cb-486e-97a0-81ac57382cab/
Parent samples :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 hash:
847d998dbf1ffedd5db9a8b5e57a58baf87dc86f035bb0de7737f71afc54f694
MD5 hash:
0ae3e2796f624b694959a87f0eb2198e
SHA1 hash:
47fad19d18746d4f7347445913698b53359ad33f
Link:
https://www.unpac.me/results/fd1dd25f-80cb-486e-97a0-81ac57382cab/
SH256 hash:
f71d97c3d42af0eb4cc74e640a995eb0f288bab59b7be5cd89eccb21cd304f36
MD5 hash:
6c72218c48cd68cbcb654675053a0abb
SHA1 hash:
12207fa32070f99683648d87b44410e5d3cdf2de
Link:
https://www.unpac.me/results/fd1dd25f-80cb-486e-97a0-81ac57382cab/
SH256 hash:
394b84714c723fe917d65356700c36483a29610251eb06b93fb4a2b0922a68a4
MD5 hash:
41c6594d3fb3d3d38676a2cbe5fd4ca5
SHA1 hash:
dbd7e47680f8ead9d36f9ae1dd298d7d16233f76
Link:
https://www.unpac.me/results/fd1dd25f-80cb-486e-97a0-81ac57382cab/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/394b84714c723fe917d65356700c36483a29610251eb06b93fb4a2b0922a68a4

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.

Web download

AveMariaRAT

Executable exe 394b84714c723fe917d65356700c36483a29610251eb06b93fb4a2b0922a68a4

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/170819/
  
URLhaus
https://urlhaus.abuse.ch/url/1398046/
  
URLhaus
https://urlhaus.abuse.ch/url/1440607/

Comments


Avatar
zbet commented on 2021-07-10 22:08:25 UTC

url : hxxp://kqz.ugo.si/tasksmgr.exe