MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 67c3ff85084673708de653609b8da8e577c894d0670c16e4c5cb757dc40e5d50. 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: 15


Intelligence 15 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 67c3ff85084673708de653609b8da8e577c894d0670c16e4c5cb757dc40e5d50
SHA3-384 hash: 0f56142382099a95db841646af98c92fcabc9c95e4b95ce41e8f580ae7dc9cf99dd43a771a134d0a9785f4a877581106
SHA1 hash: a59219579c3075014930fb25b9086ab26d3eb219
MD5 hash: e6b63377bb28430cb57f24bc4d7d06ac
humanhash: moon-alaska-illinois-september
File name:MEDX02213.exe
Download: download sample
Signature AveMariaRAT
Create hunting rule
File size:618'496 bytes
First seen:2023-02-20 08:45:07 UTC
Last seen:2023-02-20 10:30:20 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:eKFQmymXknLaxx0CFTf7/kow4+F5IBRKYWTHnLU4:eKb5nMERurU4
Threatray 674 similar samples on MalwareBazaar
TLSH T1C3D4E10B5EC62FF2C8B58A34E7A5549C57F1861B2025FBD73DCC01F5DB89B8927022A6
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% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon 36c29292b2e88c82 (54 x AgentTesla, 33 x RedLineStealer, 11 x Formbook)
Reporter adrian__luca
Tags:AveMariaRAT exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
226
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
avemaria
Create hunting rule
ID:
1
File name:
MEDX02213.exe
Verdict:
Malicious activity
Analysis date:
2023-02-20 09:13:38 UTC
Tags:
stealer rat avemaria trojan
Link:
https://app.any.run/tasks/8b96225a-9085-40d6-8f32-2d23ced2bfc7

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/368357/
Detection(s):
SecuriteInfo.com.Variant.Lazy.297639.1782.30339.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Creating a window
Running batch commands
Launching a process
Creating a file
Creating a file in the %AppData% directory
Creating a process from a recently created file
Enabling autorun
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
83%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/63f3334f5741abdfaa9d5bb0/reports/5e4c18dc-4981-4a08-9fa4-3e97055ad576/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/67c3ff85084673708de653609b8da8e577c894d0670c16e4c5cb757dc40e5d50
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/f7283c25-e535-45ed-86d7-a9120db676c7
Result
Threat name:
AveMaria, DarkTortilla, UACMe
Create hunting rule
Detection:
malicious
Classification:
phis.troj.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1179023
Signature
Allocates memory in foreign processes
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Contains functionality to hide user accounts
Creates a thread in another existing process (thread injection)
Creates an undocumented autostart registry key
Hides that the sample has been downloaded from the Internet (zone.identifier)
Hides user accounts
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)
Modifies the windows firewall
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Uses netsh to modify the Windows network and firewall settings
Uses ping.exe to check the status of other devices and networks
Uses ping.exe to sleep
Writes to foreign memory regions
Yara detected AveMaria stealer
Yara detected DarkTortilla Crypter
Yara detected UACMe UAC Bypass tool
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 811849 Sample: MEDX02213.exe Startdate: 20/02/2023 Architecture: WINDOWS Score: 100 94 Snort IDS alert for network traffic 2->94 96 Malicious sample detected (through community Yara rule) 2->96 98 Multi AV Scanner detection for dropped file 2->98 100 7 other signatures 2->100 11 MEDX02213.exe 15 3 2->11         started        16 rdpvideominiport.sys 2->16         started        18 rdpdr.sys 2->18         started        20 tsusbhub.sys 2->20         started        process3 dnsIp4 86 www.google.com 142.250.203.100, 443, 49715, 49718 GOOGLEUS United States 11->86 76 C:\Users\user\AppData\...\MEDX02213.exe.log, ASCII 11->76 dropped 114 Hides that the sample has been downloaded from the Internet (zone.identifier) 11->114 22 cmd.exe 3 11->22         started        26 cmd.exe 1 11->26         started        file5 signatures6 process7 file8 72 C:\Users\user\AppData\Roaming\hajbion.exe, PE32 22->72 dropped 74 C:\Users\user\...\hajbion.exe:Zone.Identifier, ASCII 22->74 dropped 102 Uses ping.exe to sleep 22->102 28 hajbion.exe 14 5 22->28         started        33 conhost.exe 22->33         started        35 PING.EXE 1 22->35         started        37 PING.EXE 1 22->37         started        104 Uses ping.exe to check the status of other devices and networks 26->104 39 reg.exe 1 1 26->39         started        41 PING.EXE 1 26->41         started        43 conhost.exe 26->43         started        signatures9 process10 dnsIp11 88 www.google.com 28->88 78 C:\Users\user\AppData\Local\TempbehaviorgraphhshJi.exe, PE32 28->78 dropped 116 Multi AV Scanner detection for dropped file 28->116 118 Machine Learning detection for dropped file 28->118 120 Writes to foreign memory regions 28->120 124 2 other signatures 28->124 45 AddInProcess32.exe 8 43 28->45         started        50 GhshJi.exe 28->50         started        52 GhshJi.exe 28->52         started        122 Creates an undocumented autostart registry key 39->122 90 127.0.0.1 unknown unknown 41->90 file12 signatures13 process14 dnsIp15 92 45.12.253.202, 3219, 49724 CMCSUS Germany 45->92 80 C:\Users\user\AppData\Local\Temp\11.exe, PE32 45->80 dropped 82 C:\Program Files\Microsoft DN1\sqlmap.dll, PE32+ 45->82 dropped 126 Hides user accounts 45->126 128 Writes to foreign memory regions 45->128 130 Allocates memory in foreign processes 45->130 138 3 other signatures 45->138 54 11.exe 45->54         started        58 cmd.exe 45->58         started        132 Antivirus detection for dropped file 50->132 134 Multi AV Scanner detection for dropped file 50->134 136 Machine Learning detection for dropped file 50->136 60 GhshJi.exe 50->60         started        62 GhshJi.exe 52->62         started        file16 signatures17 process18 dnsIp19 84 239.255.255.250 unknown Reserved 54->84 106 Antivirus detection for dropped file 54->106 108 Multi AV Scanner detection for dropped file 54->108 110 Uses netsh to modify the Windows network and firewall settings 54->110 112 Modifies the windows firewall 54->112 64 netsh.exe 54->64         started        66 WerFault.exe 54->66         started        68 conhost.exe 58->68         started        signatures20 process21 process22 70 conhost.exe 64->70         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/67c3ff85084673708de653609b8da8e577c894d0670c16e4c5cb757dc40e5d50/
Threat name:
ByteCode-MSIL.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2023-02-14 05:33:23 UTC
File Type:
PE (.Net Exe)
Extracted files:
22
AV detection:
22 of 24 (91.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=m7b77biiizzxbdpgknqjxdni4v34rfgqm4gbnzgfzn2x3raolvia._file
Verdict:
malicious
Label(s):
avemaria
Create hunting rule
Similar samples:
1924cacdaf82801e891c25beb1d7fead7e1f7be8ffd76a2b144f50a5cdcf0ab1
AveMariaRAT
382a8c196e3cb70d6af049ed815545b8c610ae2a5dc27cc4a7c1fff6b47e318b
AveMariaRAT
4fa8e3ed74b9d941888ab229b323154e2a2bdb2274fd7e767e16bb8dadd97365
AveMariaRAT
5e395b61e0ed45f930033b90cec01953a40b565751e727801ced6528aeb322f1
AveMariaRAT
797c253df096431e69f1aa84f0010f248384fe437cda4bf8df916c48fbb7984f
AveMariaRAT
8876dbac3ec6084d3c0b0a19c7a7cf3236ec79f54c720d79de5bd7cd1ec594e1
AveMariaRAT
be989e2f8769f464453807ce5b7a2e104e1a3f7e299952d6c4009019ed31ebb0
AveMariaRAT
ca69b2a10374843efe51585a58ffa43f65fd4cb0f78787009d94eeac637db8b1
AveMariaRAT
f4e821333ead2d450765787d0af7cf6f22edba2ab97936dd93f06a2e0f9a7287
AveMariaRAT
f5c63fbbf956263891daefd4ae18360cdb945bae61d696645955e546311bc845
AveMariaRAT
+ 664 additional samples on MalwareBazaar
Result
Malware family:
warzonerat
Create hunting rule
Score:
  10/10
Tags:
family:warzonerat evasion infostealer persistence rat upx
Link:
https://tria.ge/reports/230220-kpcztsac56/
Behaviour
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: LoadsDriver
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Drops file in Program Files directory
Drops file in System32 directory
Suspicious use of SetThreadContext
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
UPX packed file
Modifies Windows Firewall
Sets DLL path for service in the registry
Modifies WinLogon for persistence
WarzoneRat, AveMaria
Unpacked files
SH256 hash:
67c3ff85084673708de653609b8da8e577c894d0670c16e4c5cb757dc40e5d50
MD5 hash:
e6b63377bb28430cb57f24bc4d7d06ac
SHA1 hash:
a59219579c3075014930fb25b9086ab26d3eb219
Link:
https://www.unpac.me/results/8c7eea32-79fe-4782-b11f-0567c3c05b8e/
Malware family:
Warzone
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/67c3ff850846/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.51
Link:
https://yomi.yoroi.company/submissions/67c3ff85084673708de653609b8da8e577c894d0670c16e4c5cb757dc40e5d50

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 67c3ff85084673708de653609b8da8e577c894d0670c16e4c5cb757dc40e5d50

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/368357/

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