MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ab2261ddf24d2524a3ffe99044fac988f6178be9bc78d28cd5db289c414c3a4f. 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: 9


Intelligence 9 IOCs YARA File information Comments

SHA256 hash: ab2261ddf24d2524a3ffe99044fac988f6178be9bc78d28cd5db289c414c3a4f
SHA3-384 hash: 0dce3be78324aa4653becba4b6f5239fcb76cbeb61544569a68e9f9b759c4364eee04ae20591d91829a29e7eb877bf7c
SHA1 hash: 37d14b0fc546c67f6c2eebe79db0a78d2b2c4b57
MD5 hash: 4627b8f82e1b0181e4e7a92a49fedeb6
humanhash: minnesota-ten-bluebird-seven
File name:PO Fwd PURCHASE REQUISITION 300321,pdf.exe
Download: download sample
Signature AveMariaRAT
File size:299'008 bytes
First seen:2021-08-17 14:03:30 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 7fde35894a769a57e681b5b66d3803c9 (1 x AveMariaRAT, 1 x GuLoader)
ssdeep 6144:7jEdoJNarUnYAzqUhyey7J0PFx1GAqeLQKFju:7jUozarUnzum1qJ0PzwENj
Threatray 3'997 similar samples on MalwareBazaar
TLSH T18C549CD22585BC7DE5898CF19556C0BAC62DAF016DA33F432DFE7D6B7839011270AB28
dhash icon 8080d0e0a0a27068 (1 x AveMariaRAT)
Reporter abuse_ch
Tags:AveMariaRAT exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
100
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Creating a window
DNS request
Sending a UDP request
Unauthorized injection to a recently created process
Setting a single autorun event
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.
Malware family:
Generic Malware
Verdict:
Malicious
Result
Threat name:
AveMaria UACMe
Detection:
malicious
Classification:
phis.troj.spyw.expl.evad
Score:
100 / 100
Signature
Contains functionality to hide user accounts
Creates autostart registry keys with suspicious values (likely registry only malware)
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
Initial sample is a PE file and has a suspicious name
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Tries to detect Any.run
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file access)
Uses dynamic DNS services
Yara detected AveMaria stealer
Yara detected Generic Dropper
Yara detected UACMe UAC Bypass tool
Yara detected VB6 Downloader Generic
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.GuLoader
Status:
Malicious
First seen:
2021-08-17 08:43:50 UTC
File Type:
PE (Exe)
Extracted files:
15
AV detection:
15 of 28 (53.57%)
Threat level:
  5/5
Result
Malware family:
warzonerat
Score:
  10/10
Tags:
family:guloader family:warzonerat downloader infostealer persistence rat spyware stealer
Behaviour
Suspicious behavior: MapViewOfSection
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Adds Run key to start application
Checks QEMU agent file
Loads dropped DLL
Reads user/profile data of web browsers
Warzone RAT Payload
Guloader,Cloudeye
WarzoneRat, AveMaria
Unpacked files
SH256 hash:
ab2261ddf24d2524a3ffe99044fac988f6178be9bc78d28cd5db289c414c3a4f
MD5 hash:
4627b8f82e1b0181e4e7a92a49fedeb6
SHA1 hash:
37d14b0fc546c67f6c2eebe79db0a78d2b2c4b57
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.

Malspam

AveMariaRAT

Executable exe ab2261ddf24d2524a3ffe99044fac988f6178be9bc78d28cd5db289c414c3a4f

(this sample)

  
Delivery method
Distributed via e-mail attachment

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