MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7b0420db5a46d37459394685fcb0acf67f0a3c4294e3f9247f1ed03b4c18ae80. 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: 7b0420db5a46d37459394685fcb0acf67f0a3c4294e3f9247f1ed03b4c18ae80
SHA3-384 hash: d5b3d0c5df4be3a02acb1eadb883b799db426c464392466e45bdfe4227bdcf5ea45d2bf25ce94e9166a51e78dce4add8
SHA1 hash: 89cd0a70e056bd2009f8293cc6aee41cbf7c58f8
MD5 hash: 6d53b19f0dc345f723ac4a002c9e8a94
humanhash: enemy-quebec-october-virginia
File name:7b0420db5a46d37459394685fcb0acf67f0a3c4294e3f9247f1ed03b4c18ae80
Download: download sample
Signature AveMariaRAT
Create hunting rule
File size:603'136 bytes
First seen:2023-01-26 13:59:41 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:MMjmOVDf3DES1C0MY4A/8GIGZ+F5IBRKYWTHgtk:MMlD9CI4G/Ru
TLSH T1E6D4F20B8EC35FB2C8584E31D3A619AD5BF0472B9451FB672DD402F4CEC9B8E560A1E6
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 malwarelabnet
Tags:AveMariaRAT exe WarzoneRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
217
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
avemaria
Create hunting rule
ID:
1
File name:
Tender for access control .doc
Verdict:
Malicious activity
Analysis date:
2023-01-26 14:02:04 UTC
Tags:
ole-embedded trojan loader stealer rat avemaria
Link:
https://app.any.run/tasks/2c56ece7-cc9d-48b3-9b08-e19a9064cc30

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/357132/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Creating a file
Creating a file in the %AppData% directory
Creating a process from a recently created file
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Creating a window
Running batch commands
Enabling autorun
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/63d287631c9cbf7d62530da8/reports/ffc4d62a-79b8-4522-9703-5707d3d36abd/overview
Result
Verdict:
UNKNOWN
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/2a418369-a658-4698-a4eb-3076ce445039
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/1159585
Signature
.NET source code contains very large array initializations
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Contains functionality to hide user accounts
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 dnsIp2 2 Behavior Graph ID: 792323 Sample: HaMbgEGamR.exe Startdate: 26/01/2023 Architecture: WINDOWS Score: 100 79 www.google.com 2->79 103 Snort IDS alert for network traffic 2->103 105 Malicious sample detected (through community Yara rule) 2->105 107 Multi AV Scanner detection for dropped file 2->107 109 8 other signatures 2->109 12 HaMbgEGamR.exe 15 3 2->12         started        17 rdpvideominiport.sys 2->17         started        19 rdpdr.sys 2->19         started        21 tsusbhub.sys 2->21         started        signatures3 process4 dnsIp5 83 www.google.com 142.250.203.100, 443, 49696, 49697 GOOGLEUS United States 12->83 71 C:\Users\user\AppData\...\HaMbgEGamR.exe.log, ASCII 12->71 dropped 123 Hides that the sample has been downloaded from the Internet (zone.identifier) 12->123 23 cmd.exe 3 12->23         started        27 cmd.exe 1 12->27         started        file6 signatures7 process8 file9 67 C:\Users\user\AppData\Roaming\juhuanya.exe, PE32 23->67 dropped 69 C:\Users\...\juhuanya.exe:Zone.Identifier, ASCII 23->69 dropped 119 Uses ping.exe to sleep 23->119 29 juhuanya.exe 14 6 23->29         started        34 conhost.exe 23->34         started        36 PING.EXE 1 23->36         started        38 PING.EXE 1 23->38         started        121 Uses ping.exe to check the status of other devices and networks 27->121 40 reg.exe 1 1 27->40         started        42 PING.EXE 1 27->42         started        44 conhost.exe 27->44         started        signatures10 process11 dnsIp12 85 www.google.com 29->85 73 C:\Users\user\AppData\Local\...\Bgfsmss.exe, PE32 29->73 dropped 125 Multi AV Scanner detection for dropped file 29->125 127 Machine Learning detection for dropped file 29->127 129 Writes to foreign memory regions 29->129 133 2 other signatures 29->133 46 AddInProcess32.exe 8 27 29->46         started        51 Bgfsmss.exe 29->51         started        131 Creates an undocumented autostart registry key 40->131 87 127.0.0.1 unknown unknown 42->87 file13 signatures14 process15 dnsIp16 89 185.246.220.237, 49698, 7134 LVLT-10753US Germany 46->89 75 C:\Users\user\AppData\Local\Temp\36.exe, PE32 46->75 dropped 77 C:\Program Files\Microsoft DN1\sqlmap.dll, PE32+ 46->77 dropped 91 Hides user accounts 46->91 93 Increases the number of concurrent connection per server for Internet Explorer 46->93 95 Hides that the sample has been downloaded from the Internet (zone.identifier) 46->95 53 36.exe 46->53         started        97 Antivirus detection for dropped file 51->97 99 Multi AV Scanner detection for dropped file 51->99 101 Machine Learning detection for dropped file 51->101 57 Bgfsmss.exe 51->57         started        file17 signatures18 process19 dnsIp20 81 239.255.255.250 unknown Reserved 53->81 111 Antivirus detection for dropped file 53->111 113 Multi AV Scanner detection for dropped file 53->113 115 Uses netsh to modify the Windows network and firewall settings 53->115 117 Modifies the windows firewall 53->117 59 netsh.exe 53->59         started        61 WerFault.exe 53->61         started        63 juhuanya.exe 57->63         started        signatures21 process22 process23 65 conhost.exe 59->65         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7b0420db5a46d37459394685fcb0acf67f0a3c4294e3f9247f1ed03b4c18ae80/
Threat name:
Win32.Dropper.Dapato
Create hunting rule
Status:
Malicious
First seen:
2023-01-26 10:28:43 UTC
File Type:
PE (.Net Exe)
Extracted files:
23
AV detection:
22 of 26 (84.62%)
Threat level:
  3/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=pmccbw22i3jxiwjzi2c7zmfm6z7qupccstr7sjd7d3idwtayv2aa._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/230126-razcvafc51/
Behaviour
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: LoadsDriver
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
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
Modifies WinLogon for persistence
WarzoneRat, AveMaria
Unpacked files
SH256 hash:
7b0420db5a46d37459394685fcb0acf67f0a3c4294e3f9247f1ed03b4c18ae80
MD5 hash:
6d53b19f0dc345f723ac4a002c9e8a94
SHA1 hash:
89cd0a70e056bd2009f8293cc6aee41cbf7c58f8
Link:
https://www.unpac.me/results/48544f57-3bb1-4db6-9f2b-c1fa3248ab9a/
Malware family:
Warzone
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/7b0420db5a46/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/7b0420db5a46d37459394685fcb0acf67f0a3c4294e3f9247f1ed03b4c18ae80

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/357132/

Comments