MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 47816266a181f4e6c32529f14dd3e40c420510a9bf4982288d6b2c30d13ff3ad. 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: 7


Intelligence 7 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 47816266a181f4e6c32529f14dd3e40c420510a9bf4982288d6b2c30d13ff3ad
SHA3-384 hash: 7b4d8d8b74275d1eb571647537d6bedb541322037ed50756c002b11f775072341a250e2ee7a8b3aeeabfa9cf9611c47d
SHA1 hash: 5edfb37688be33559552c94c5c73e731ab69edda
MD5 hash: e736854592d1e99eaf11da967ac56415
humanhash: virginia-fix-ohio-florida
File name:HSBC-0419.exe
Download: download sample
Signature AveMariaRAT
Create hunting rule
File size:96'160 bytes
First seen:2020-10-06 19:55:05 UTC
Last seen:2020-10-06 20:49:02 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'461 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 768:Vw5B1nmudqd3ophE5e5hE96Iq8OnP9l1GSLaKWHZUf2hx:ILEdYphKe/EUJOHZUfU
Threatray 451 similar samples on MalwareBazaar
TLSH 39930C2BB2AC031ED3A7D7B474F6423245B1BF13A9228A9CB4C2FE4E443255D5522BD7
Reporter Anonymous
Tags:AveMariaRAT

Intelligence

File Origin
# of uploads :
2
# of downloads :
115
Origin country :
n/a
Vendor Threat Intelligence
Detection:
WarzoneRAT
Create hunting rule
Link:
https://www.capesandbox.com/analysis/68676/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Creating a process with a hidden window
Sending a UDP request
DNS request
Sending a custom TCP request
Unauthorized injection to a recently created process
Adding an access-denied ACE
Creating a file
Launching cmd.exe command interpreter
Connection attempt
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun by creating a file
Enabling autorun
Unauthorized injection to a system process
Result
Threat name:
AveMaria
Create hunting rule
Detection:
malicious
Classification:
phis.troj.adwa.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/483310
Signature
Allocates memory in foreign processes
Connects to a pastebin service (likely for C&C)
Contains functionality to hide a thread from the debugger
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
Creates autostart registry keys with suspicious names
Creates multiple autostart registry keys
Drops PE files to the startup folder
Hides that the sample has been downloaded from the Internet (zone.identifier)
Hides threads from debuggers
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)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses dynamic DNS services
Writes to foreign memory regions
Yara detected AntiVM_3
Yara detected AveMaria stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 294094 Sample: HSBC-0419.exe Startdate: 06/10/2020 Architecture: WINDOWS Score: 100 65 wzefi.duckdns.org 2->65 67 pastebin.com 2->67 77 Malicious sample detected (through community Yara rule) 2->77 79 Yara detected AntiVM_3 2->79 81 Yara detected AveMaria stealer 2->81 83 4 other signatures 2->83 9 HSBC-0419.exe 18 4 2->9         started        14 HSBC-0419.exe 2->14         started        16 HSBC-0419.exe 2->16         started        18 2 other processes 2->18 signatures3 process4 dnsIp5 73 pastebin.com 104.23.98.190, 443, 49716, 49737 CLOUDFLARENETUS United States 9->73 61 C:\Users\user\AppData\...\HSBC-0419.exe, PE32 9->61 dropped 63 C:\Users\...\HSBC-0419.exe:Zone.Identifier, ASCII 9->63 dropped 93 Creates an undocumented autostart registry key 9->93 95 Contains functionality to inject threads in other processes 9->95 97 Contains functionality to steal Chrome passwords or cookies 9->97 109 3 other signatures 9->109 20 HSBC-0419.exe 3 2 9->20         started        24 WerFault.exe 23 9 9->24         started        27 timeout.exe 1 9->27         started        75 104.23.99.190, 443, 49746 CLOUDFLARENETUS United States 14->75 99 Creates autostart registry keys with suspicious names 14->99 101 Creates multiple autostart registry keys 14->101 103 Allocates memory in foreign processes 14->103 29 timeout.exe 14->29         started        105 Hides threads from debuggers 16->105 107 Injects a PE file into a foreign processes 16->107 31 timeout.exe 16->31         started        33 WerFault.exe 18->33         started        35 WerFault.exe 18->35         started        37 timeout.exe 1 18->37         started        39 4 other processes 18->39 file6 signatures7 process8 dnsIp9 69 wzefi.duckdns.org 194.5.97.15, 49721, 49730, 49738 DANILENKODE Netherlands 20->69 85 Writes to foreign memory regions 20->85 87 Allocates memory in foreign processes 20->87 89 Increases the number of concurrent connection per server for Internet Explorer 20->89 91 2 other signatures 20->91 41 cmd.exe 1 20->41         started        71 192.168.2.1 unknown unknown 24->71 55 C:\ProgramData\Microsoft\...\Report.wer, Little-endian 24->55 dropped 43 conhost.exe 27->43         started        45 conhost.exe 29->45         started        47 conhost.exe 31->47         started        57 C:\ProgramData\Microsoft\...\Report.wer, Little-endian 33->57 dropped 59 C:\ProgramData\Microsoft\...\Report.wer, Little-endian 35->59 dropped 49 conhost.exe 37->49         started        51 conhost.exe 39->51         started        file10 signatures11 process12 process13 53 conhost.exe 41->53         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/47816266a181f4e6c32529f14dd3e40c420510a9bf4982288d6b2c30d13ff3ad/
Threat name:
ByteCode-MSIL.Spyware.AveMaria
Create hunting rule
Status:
Malicious
First seen:
2020-10-06 12:07:30 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=i6awezvbqh2onqzffhyu3u7ebrbakefjx5eyekennmwdbuj76owq._file
Verdict:
malicious
Label(s):
avemaria
Create hunting rule
Similar samples:
44631c28fe04318faf429139fae5d95554dc1a9c4fd47b2c2ab2e0fff7667271
AveMariaRAT
799b8151e38b9c2557d9ec426c529ff1f394541bd3a6be52c2df06015eba39dd
AveMariaRAT
7fa4e7e851fd8997ceb6a4b87912523dd682387f70eb840afc01806e08c26c2f
AveMariaRAT
aec7bb752bfb4fb49d6d363db8393e84a05da72cd3b54a9b368bc43adcd3f08d
AveMariaRAT
d30b949fc05b15b611b3fe420b6883062c5bb2b270c769540c48f703a46cbbf3
AveMariaRAT
df6b12e28602092e6841be50355a76684b5333b236cf9b8441dd73fc1abbf4ae
AveMariaRAT
e0e3ae47b7e48c3c81724d0a63f5f6f8033bb516d97c538ea52349a102a0e1b6
AveMariaRAT
e45ae394ea5f790dd4707808277412100254f527f6e3b0a370f3b779de0a6467
AveMariaRAT
e9ef69bd0b38ec9381f02d44dd893c75ac6c1e6a96f4e320416636860d05d398
AveMariaRAT
fc4b29f54e0b3ed0493ba85310a2665ab47e5143f3cb3ce09686f0560dd1ed04
AveMariaRAT
+ 441 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  10/10
Tags:
persistence
Link:
https://tria.ge/reports/201006-mthr45n1da/
Behaviour
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Adds Run key to start application
Legitimate hosting services abused for malware hosting/C2
Drops startup file
ServiceHost packer
Modifies WinLogon for persistence
Unpacked files
SH256 hash:
47816266a181f4e6c32529f14dd3e40c420510a9bf4982288d6b2c30d13ff3ad
MD5 hash:
e736854592d1e99eaf11da967ac56415
SHA1 hash:
5edfb37688be33559552c94c5c73e731ab69edda
Link:
https://www.unpac.me/results/e13de6b3-94c1-4976-802c-5b67acc6ff63/
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/47816266a181f4e6c32529f14dd3e40c420510a9bf4982288d6b2c30d13ff3ad

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

AveMariaRAT

iso 8a1e606efe097df6ee3f1ecc246d7ef671d4a80889e3431ffa7deb9da0444fda

AveMariaRAT

Executable exe 47816266a181f4e6c32529f14dd3e40c420510a9bf4982288d6b2c30d13ff3ad

(this sample)

  
Dropped by
MD5 19badfc5062d6fd1755f2e0f77f963d0
  
Dropped by
SHA256 8a1e606efe097df6ee3f1ecc246d7ef671d4a80889e3431ffa7deb9da0444fda
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/68676/

Comments