MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 b8792eb1beaba9a56b5263992d4c4df57ed1598d45dd86ea4f864aaa40c6be74. 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: 8
| SHA256 hash: | b8792eb1beaba9a56b5263992d4c4df57ed1598d45dd86ea4f864aaa40c6be74 |
|---|---|
| SHA3-384 hash: | a7309baec20ada70a9b1aa52552ec50cc5edd51e754513c7e3fc9686f3e8db65c0abf33e0e3178b1d753c2977ebaf528 |
| SHA1 hash: | 1752845d2588bbf2f27fdaaaa334337053bdbe19 |
| MD5 hash: | e6b1ad9e65edeec5ef38f49e7f254f38 |
| humanhash: | five-bravo-mobile-ink |
| File name: | Orden de Compra PDF.ppam |
| Download: | download sample |
| Signature | AveMariaRAT |
| File size: | 31'589 bytes |
| First seen: | 2022-02-11 07:12:42 UTC |
| Last seen: | Never |
| File type: |  ppam |
| MIME type: | application/vnd.openxmlformats-officedocument.presentationml.presentation |
| ssdeep | 768:ARD4S0JS00SneSnjS0yS03S0IMS0bS02SWa3j0JFKzumr1bTSJM/9I5fl0dS1AOl:S3zBPWzAmzHWfRw0YF |
| TLSH | T137E27C1AC2011E9BC473D73AEE3888E15BE69C13A005B8CFA1DA790B4354E9B374E7C5 |
| Reporter |  abuse_ch |
| Tags: | aggah AveMariaRAT hagga ppam |
abuse_ch
Payload URLs:https://www.bitly.com/ehwjkqdaehoqwskjdhfjsfhjsfhssdh
https://ia601504.us.archive.org/19/items/ipoaa/19.html
Intelligence
File Origin
# of uploads :
1
# of downloads :
296
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malicious
File Type:
Legacy PowerPoint File with Macro
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
evasive macros macros-on-open mshta
Label:
Malicious
Suspicious Score:
9.9/10
Score Malicious:
1%
Score Benign:
0%
Result
Verdict:
MALICIOUS
Link:
Details
Macro Contains Suspicious String
Detected a macro with a suspicious string. Suspicious strings include privileged function calls, obfuscations, odd registry keys, etc...
Result
Threat name:
AveMaria UACMe
Detection:
malicious
Classification:
phis.troj.spyw.expl.evad
Score:
100 / 100
Signature
Bypasses PowerShell execution policy
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 autostart registry keys with suspicious names
Creates processes via WMI
Document contains an embedded VBA macro with suspicious strings
Document exploit detected (drops PE files)
Document exploit detected (process start blacklist hit)
Drops PE files to the user root directory
Drops PE files with a suspicious file extension
Found evasive API chain (may stop execution after checking mutex)
Found evasive API chain checking for user administrative privileges
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
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Office process drops PE file
Sigma detected: Execution from Suspicious Folder
Sigma detected: New RUN Key Pointing to Suspicious Folder
Sigma detected: Suspicious Program Location with Network Connections
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Suspicious powershell command line found
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected AveMaria stealer
Yara detected MSILLoadEncryptedAssembly
Yara detected obfuscated html page
Yara detected UACMe UAC Bypass tool
Behaviour
Behavior Graph:
Threat name:
Script.Trojan.Heuristic
Status:
Malicious
First seen:
2022-02-10 22:46:35 UTC
File Type:
Document
Extracted files:
44
AV detection:
14 of 42 (33.33%)
Threat level:
2/5
Detection(s):
Suspicious file
Result
Malware family:
n/a
Score:
10/10
Tags:
persistence
Behaviour
Checks processor information in registry
Enumerates system info in registry
Modifies Internet Explorer settings
Modifies data under HKEY_USERS
Modifies registry class
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Program crash
Drops file in Windows directory
Adds Run key to start application
Loads dropped DLL
Executes dropped EXE
Suspicious use of NtCreateProcessExOtherParentProcess
Please note that we are no longer able to provide a coverage score for Virus Total.
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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