MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 28b7b46f61a94073b0d77b148830eabfcec7345aa69d0cb0a48d5752c82720dd. 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: 12


Intelligence 12 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 28b7b46f61a94073b0d77b148830eabfcec7345aa69d0cb0a48d5752c82720dd
SHA3-384 hash: 59f274c936c1b67a42d638f81a8737ea35fb0613ef8d21a02cf74bb9a779eab0794224ca74f95c35950f1327c09c35c8
SHA1 hash: d4b84ca930f35a5756f0e988a1a681e8d1f51b8c
MD5 hash: b6190fd990de2a286986baee1ead5d87
humanhash: salami-uncle-timing-emma
File name:Sarpi Ref-216137BQO.exe
Download: download sample
Signature AveMariaRAT
Create hunting rule
File size:654'848 bytes
First seen:2022-07-18 10:04:59 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'654 x AgentTesla, 19'464 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 6144:FO/mQZlDu/7fluu4/qxAKv3zKTRR3kKWxrz60LJC22CCJj2LzG1k+xra6W4wrd6w:GI2AW/R3KtaOvGvweT8wudA
TLSH T152D49DC227C1BB95C87E77B53268996043F89197D6A2C68B5D84E0DD7B723023EC07A7
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 c89c98acacacbcac (31 x Loki, 23 x AgentTesla, 22 x AveMariaRAT)
Reporter madjack_red
Tags:AveMariaRAT exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
284
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
28b7b46f61a94073b0d77b148830eabfcec7345aa69d0cb0a48d5752c82720dd.exe
Verdict:
Malicious activity
Analysis date:
2022-07-19 01:49:35 UTC
Tags:
warzone
Link:
https://app.any.run/tasks/e77da82b-3f38-4b04-9a8f-ae48e82aa643

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/291552/
Detection(s):
Sanesecurity.Rogue.0hr.20220718-0735.UNOFFICIAL
Create hunting rule

Win.Dropper.Smdd-6956905-0
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:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/62d5305d00d6e9040b566332/reports/0cf70c78-0540-4967-a302-3717971fed78/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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/2c5855af-32ca-400c-a421-e6bba497a64e
Result
Threat name:
AveMaria, UACMe
Create hunting rule
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1035646
Signature
Antivirus detection for dropped file
Contains functionality to hide user accounts
Creates an undocumented autostart registry key
Hides that the sample has been downloaded from the Internet (zone.identifier)
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
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
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 UACMe UAC Bypass tool
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 668140 Sample: Sarpi Ref-216137BQO.exe Startdate: 18/07/2022 Architecture: WINDOWS Score: 100 57 untyaru.casacam.net 2->57 59 www.google.com 2->59 71 Snort IDS alert for network traffic 2->71 73 Malicious sample detected (through community Yara rule) 2->73 75 Multi AV Scanner detection for submitted file 2->75 77 4 other signatures 2->77 10 Sarpi Ref-216137BQO.exe 15 3 2->10         started        signatures3 process4 dnsIp5 65 www.google.com 142.251.209.4, 443, 49718, 49771 GOOGLEUS United States 10->65 51 C:\Users\user\...\Sarpi Ref-216137BQO.exe.log, ASCII 10->51 dropped 93 Hides that the sample has been downloaded from the Internet (zone.identifier) 10->93 15 cmd.exe 3 10->15         started        19 cmd.exe 1 10->19         started        file6 signatures7 process8 file9 53 C:\Users\user\AppData\Roaming\setbe.exe, PE32 15->53 dropped 55 C:\Users\user\...\setbe.exe:Zone.Identifier, ASCII 15->55 dropped 67 Uses ping.exe to sleep 15->67 21 setbe.exe 14 6 15->21         started        26 conhost.exe 15->26         started        28 PING.EXE 1 15->28         started        30 PING.EXE 1 15->30         started        69 Uses ping.exe to check the status of other devices and networks 19->69 32 reg.exe 1 1 19->32         started        34 PING.EXE 1 19->34         started        36 conhost.exe 19->36         started        signatures10 process11 dnsIp12 61 www.google.com 21->61 49 C:\Users\user\AppData\Local\Temp\setba.exe, PE32 21->49 dropped 83 Multi AV Scanner detection for dropped file 21->83 85 Machine Learning detection for dropped file 21->85 87 Writes to foreign memory regions 21->87 91 2 other signatures 21->91 38 setba.exe 2 21->38         started        41 AddInProcess32.exe 21->41         started        43 AddInProcess32.exe 21->43         started        89 Creates an undocumented autostart registry key 32->89 63 127.0.0.1 unknown unknown 34->63 file13 signatures14 process15 signatures16 79 Antivirus detection for dropped file 38->79 81 Multi AV Scanner detection for dropped file 38->81 45 setba.exe 38->45         started        47 WerFault.exe 23 9 41->47         started        process17
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/28b7b46f61a94073b0d77b148830eabfcec7345aa69d0cb0a48d5752c82720dd/
Threat name:
ByteCode-MSIL.Trojan.Zilla
Create hunting rule
Status:
Malicious
First seen:
2022-07-18 01:27:18 UTC
File Type:
PE (.Net Exe)
Extracted files:
47
AV detection:
22 of 26 (84.62%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fc33i33bvfahhmgxpmkiqmhkx7hmonc2u2oqzmfervlvfsbhedoq._file
Verdict:
malicious
Label(s):
avemaria
Create hunting rule
Result
Malware family:
warzonerat
Create hunting rule
Score:
  10/10
Tags:
family:warzonerat evasion infostealer persistence rat upx
Link:
https://tria.ge/reports/220718-l4hpasbce3/
Behaviour
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: LoadsDriver
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
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
Loads dropped DLL
Executes dropped EXE
Modifies Windows Firewall
Sets DLL path for service in the registry
UPX packed file
Warzone RAT payload
Modifies WinLogon for persistence
WarzoneRat, AveMaria
Unpacked files
SH256 hash:
28b7b46f61a94073b0d77b148830eabfcec7345aa69d0cb0a48d5752c82720dd
MD5 hash:
b6190fd990de2a286986baee1ead5d87
SHA1 hash:
d4b84ca930f35a5756f0e988a1a681e8d1f51b8c
Link:
https://www.unpac.me/results/424f5f45-bd65-4d96-9915-74917b6dacce/
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/28b7b46f61a94073b0d77b148830eabfcec7345aa69d0cb0a48d5752c82720dd

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/291552/

Comments