MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e4af6a6b4243bb6971be7edc28f16198ff88734d6a764dcddc6f5c6424309bd6. 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 2 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e4af6a6b4243bb6971be7edc28f16198ff88734d6a764dcddc6f5c6424309bd6
SHA3-384 hash: e185023a41cfedfb8c3f064d3896659c5ca0810d0bc28a25d7b8eb34b3a000da2043b1f8cf7360ebd4d56e6166b1053c
SHA1 hash: c3774998ef5e8d4eabfa730f81825b7c2ed6665d
MD5 hash: e169a17331dbe24d3f9cdc83bb51fb64
humanhash: network-fourteen-stream-spring
File name:e169a17331dbe24d3f9cdc83bb51fb64
Download: download sample
Signature AveMariaRAT
Create hunting rule
File size:50'688 bytes
First seen:2022-06-15 11:03:27 UTC
Last seen:2022-06-15 12:05:39 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'659 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 768:WtpM7V1/DaItifPYoe1SX9d9s9MXPtwcyU2jnBkfM7TM69jwRUnhF:0M7Lr7tifC+bH1wE21kEvMUjwRUhF
Threatray 3'480 similar samples on MalwareBazaar
TLSH T110339DF2D9980862E14F0E3F58520291423BEC46E875EAFF5D49B54B1AF33C61912F5B
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 f8cc9af8f660e0c6 (4 x AveMariaRAT, 1 x SnakeKeylogger, 1 x RemcosRAT)
Reporter zbetcheckin
Tags:32 AveMariaRAT exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
249
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
avemaria
Create hunting rule
ID:
1
File name:
order inquiry.xlsx
Verdict:
Malicious activity
Analysis date:
2022-06-15 06:20:52 UTC
Tags:
encrypted exploit CVE-2017-11882 opendir loader trojan rat stealer avemaria
Link:
https://app.any.run/tasks/289f0ccc-e8a1-4b61-9881-8f8a5c917011

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/280129/
Detection(s):
SecuriteInfo.com.W32.AIDetectNet.01.24455.3637.UNOFFICIAL
Create hunting rule

Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Launching a process
Sending an HTTP GET request
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Running batch commands
Creating a process with a hidden window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/62a9bcaa8763ffd4adc7ff7d/reports/0db55d4f-1f14-4cc2-9474-dd5d9b4dbb51/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/a695678b-fe39-41fd-8899-9a6b97d5d76b
Result
Threat name:
AveMaria, UACMe
Create hunting rule
Detection:
malicious
Classification:
phis.troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1013596
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Contains functionality to hide user accounts
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
Installs a global keyboard hook
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
Tries to harvest and steal browser information (history, passwords, etc)
Uses dynamic DNS services
Writes to foreign memory regions
Yara detected AveMaria stealer
Yara detected Costura Assembly Loader
Yara detected Generic Downloader
Yara detected UACMe UAC Bypass tool
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 646087 Sample: Sq2mUFHfBp Startdate: 15/06/2022 Architecture: WINDOWS Score: 100 69 Malicious sample detected (through community Yara rule) 2->69 71 Multi AV Scanner detection for submitted file 2->71 73 Yara detected UACMe UAC Bypass tool 2->73 75 7 other signatures 2->75 8 Sq2mUFHfBp.exe 16 7 2->8         started        12 Jfhmjw.exe 14 4 2->12         started        15 Jfhmjw.exe 2->15         started        process3 dnsIp4 67 www.uplooder.net 144.76.120.25, 443, 49833, 49933 HETZNER-ASDE Germany 8->67 57 C:\Users\user\AppData\Roaming\...\Jfhmjw.exe, PE32 8->57 dropped 59 C:\Users\user\...\Jfhmjw.exe:Zone.Identifier, ASCII 8->59 dropped 61 C:\Users\user\AppData\...\Sq2mUFHfBp.exe.log, ASCII 8->61 dropped 17 InstallUtil.exe 3 10 8->17         started        21 InstallUtil.exe 8->21         started        23 cmd.exe 1 8->23         started        31 4 other processes 8->31 85 Multi AV Scanner detection for dropped file 12->85 87 Machine Learning detection for dropped file 12->87 89 Writes to foreign memory regions 12->89 25 cmd.exe 12->25         started        27 powershell.exe 12->27         started        33 2 other processes 12->33 91 Injects a PE file into a foreign processes 15->91 29 cmd.exe 15->29         started        35 2 other processes 15->35 file5 signatures6 process7 dnsIp8 63 lightife.ddns.net 194.5.97.42, 49855, 5200 DANILENKODE Netherlands 17->63 65 192.168.2.1 unknown unknown 17->65 77 Tries to harvest and steal browser information (history, passwords, etc) 17->77 79 Adds a directory exclusion to Windows Defender 17->79 81 Increases the number of concurrent connection per server for Internet Explorer 17->81 83 2 other signatures 17->83 37 powershell.exe 17->37         started        39 conhost.exe 23->39         started        41 timeout.exe 1 23->41         started        43 conhost.exe 25->43         started        45 timeout.exe 25->45         started        47 conhost.exe 27->47         started        53 2 other processes 29->53 49 conhost.exe 31->49         started        51 conhost.exe 35->51         started        signatures9 process10 process11 55 conhost.exe 37->55         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e4af6a6b4243bb6971be7edc28f16198ff88734d6a764dcddc6f5c6424309bd6/
Threat name:
ByteCode-MSIL.Trojan.Injuke
Create hunting rule
Status:
Malicious
First seen:
2022-06-15 08:38:33 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
18 of 26 (69.23%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4sxwu22cio5ws4n6p3ocr4lbtd7yq42nnj3e3to4n5ogijbqtpla._file
Verdict:
malicious
Label(s):
avemaria
Create hunting rule
Similar samples:
318a52211ede1599f3a81bcb3b46d43e4e030f24e96399bc1935722b6a501b0f
AveMariaRAT
36981ea2e9ccb73809a6fe8956552f0e84a39e7684fc1982b6f52a2ce0ffd11d
AveMariaRAT
3f61959fb38b9a780c40aa60b964ce782e82634663a9676afeb117eff328dcd1
AveMariaRAT
9fcaf1a573e825956bfcb9eb8dbbf4cc744c73083b65f5cf807fe0f0bf1047de
AveMariaRAT
a3ba59c3eed3e07db5cce83c2f9b463f5c5f2296310a2e7853ad558ccdae2285
AveMariaRAT
e03cca36904d67849b070b88fc3452398de8e7efd91bf2db362eb2bb8cfa82aa
AveMariaRAT
ecc62758ef557c2ed6796ad203c9df3a19f2b10edbfa1c3291f7a64f04286233
AveMariaRAT
+ 3'470 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/220615-m59pvagge6/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Program crash
Unpacked files
SH256 hash:
e4af6a6b4243bb6971be7edc28f16198ff88734d6a764dcddc6f5c6424309bd6
MD5 hash:
e169a17331dbe24d3f9cdc83bb51fb64
SHA1 hash:
c3774998ef5e8d4eabfa730f81825b7c2ed6665d
Link:
https://www.unpac.me/results/b36f0f74-6687-48ba-a32b-1a04f07373cf/
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/e4af6a6b4243bb6971be7edc28f16198ff88734d6a764dcddc6f5c6424309bd6

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 e4af6a6b4243bb6971be7edc28f16198ff88734d6a764dcddc6f5c6424309bd6

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2239032/
Cape
Cape
https://www.capesandbox.com/analysis/280129/

Comments


Avatar
zbet commented on 2022-06-15 11:03:41 UTC

url : hxxp://192.210.240.5/6540/vbc.exe