MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 66db4f35414c834c5f144a668c804e75149ed55d81dcae4a02494a817332f4f3. 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: 13
| SHA256 hash: | 66db4f35414c834c5f144a668c804e75149ed55d81dcae4a02494a817332f4f3 |
|---|---|
| SHA3-384 hash: | 0a4fb477a060500d0f0318a058e5a61a97ea7d364a28d10cb49e108feec31e8f8e912469973e2eea96badb5c83545190 |
| SHA1 hash: | 8ef29dfb8031bcdcffb47ae11489657d68dc2499 |
| MD5 hash: | 0c81cd0295f86f1813203d2676a16220 |
| humanhash: | angel-friend-robin-single |
| File name: | MTS New%0A Order#611703.xlsx |
| Download: | download sample |
| Signature | AveMariaRAT |
| File size: | 1'382'653 bytes |
| First seen: | 2023-12-12 15:42:45 UTC |
| Last seen: | Never |
| File type: |  xlsx |
| MIME type: | application/vnd.openxmlformats-officedocument.spreadsheetml.sheet |
| ssdeep | 24576:M8eaKrtq10Yh+VqzW3Xqy8Aaq++oTuEwvAQNujlpRrVGdoGBCoTwwE:2/mzh+VeWnmh+oTudNujlrVGdimwwE |
| TLSH | T16355338E61137917E4045370C6EE62219125EBE1CADDCD886CBBC7B7050366ABF3E5B8 |
| TrID | 60.1% (.XLSX) Excel Microsoft Office Open XML Format document (34000/1/7) 30.9% (.ZIP) Open Packaging Conventions container (17500/1/4) 7.0% (.ZIP) ZIP compressed archive (4000/1) 1.7% (.PG/BIN) PrintFox/Pagefox bitmap (640x800) (1000/1) |
| Reporter |  malwarelabnet |
| Tags: | AveMariaRAT CVE-2017-11882 WarzoneRAT xlsx |
Office OLE Information
This malware samples appears to be an Office document. The following table provides more information about this document using oletools and oledump.
OLE dump
MalwareBazaar was able to identify 3 sections in this file using oledump:
| Section ID | Section size | Section name |
|---|---|---|
| A1 | 1681395 bytes | OlE10NaTive |
| A2 | 0 bytes | bgTAJqHARRpfd3kyoSyHBbxIV |
Intelligence
File Origin
# of uploads :
1
# of downloads :
958
Origin country :
CAVendor Threat Intelligence
Verdict:
Legit
File type:
application/octet-stream
Has a screenshot:
False
Contains macros:
False
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Creating a window
Searching for synchronization primitives
Launching a process
DNS request
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Сreating synchronization primitives
Creating a file in the %AppData% subdirectories
Sending an HTTP GET request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process by context flags manipulation
Creating a process from a recently created file
Result
Verdict:
Malicious
File Type:
OOXML Excel File with Embedding Objects
Behaviour
BlacklistAPI detected
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Verdict:
Malicious
Labled as:
CVE-2017-11882
Label:
Malicious
Suspicious Score:
9.8/10
Score Malicious:
99%
Score Benign:
1%
Result
Verdict:
MALICIOUS
Link:
Result
Threat name:
n/a
Detection:
malicious
Classification:
expl.evad
Score:
84 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Malicious sample detected (through community Yara rule)
Office equation editor establishes network connection
Shellcode detected
Sigma detected: EQNEDT32.EXE connecting to internet
Behaviour
Behavior Graph:
Detection:
cve-2017-11882-shellcode
Threat name:
Document-Office.Exploit.CVE-2017-11882
Status:
Malicious
First seen:
2023-12-12 12:34:14 UTC
File Type:
Document
Extracted files:
16
AV detection:
18 of 23 (78.26%)
Threat level:
5/5
Detection(s):
Suspicious file
Result
Malware family:
n/a
Score:
1/10
Tags:
n/a
Behaviour
Checks processor information in registry
Enumerates system info in registry
Launches Equation Editor
Modifies Internet Explorer settings
Modifies registry class
Suspicious behavior: AddClipboardFormatListener
Suspicious use of SetWindowsHookEx
Uses Task Scheduler COM API
Uses Volume Shadow Copy WMI provider
Uses Volume Shadow Copy service COM API
Malware family:
Warzone
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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