MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a0c62d117ca24a43bc6ca8d4fd841429827728d46aed60ae0c1dd93e7d44c4c7. 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


RevengeRAT


Vendor detections: 12


Intelligence 12 IOCs 1 YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a0c62d117ca24a43bc6ca8d4fd841429827728d46aed60ae0c1dd93e7d44c4c7
SHA3-384 hash: b9c022f6f59013134db0858f842c3fbfb170e4b98f174dd6587c02f25607e443d92e9cbdd56b01ceb6b6ab2c72bf17b0
SHA1 hash: 1a314ad57695bc7c1eb5a56069680ba504bcd63d
MD5 hash: e6c62c08bcf6e855dcc57d4672f35f22
humanhash: mississippi-uranus-equal-social
File name:cancelar a reserva.ppam
Download: download sample
Signature RevengeRAT
Create hunting rule
File size:35'342 bytes
First seen:2024-08-20 12:30:20 UTC
Last seen:Never
File type:PowerPoint file ppam
MIME type:application/vnd.openxmlformats-officedocument.presentationml.presentation
ssdeep 768:VPJJIjv1RFbo18t+HpTa1lzv5Z4G2rQdSss+0WfqQ:VxJITFU8sEjv5krKS80Sl
TLSH T1A9F2E122E090A342EAF35476FBD904652925D9DC7E1EB8C750ED02CC64907FB731B1A2
TrID 65.8% (.PPAM) PowerPoint Macro-enabled Open XML add-in (41500/1/5)
27.7% (.ZIP) Open Packaging Conventions container (17500/1/4)
6.3% (.ZIP) ZIP compressed archive (4000/1)
Reporter abuse_ch
Tags:ppam RevengeRAT


Avatar
abuse_ch
RevengeRAT C2:
18.228.165.84:3333

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
18.228.165.84:3333 https://threatfox.abuse.ch/ioc/1313767/

Intelligence

File Origin
# of uploads :
1
# of downloads :
380
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
MiscreantPunch.EvilMacro.PSHELLNEWOBJECTw.1.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.WhatItSoundsLikeWhenEncodersCry.20210216.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.DOCXRSTRGOOD.NEW-OBJECT.200322B64.12.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.DOCXRSTRGOOD.NEW_OBJECT.200630B64.13.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.DOCXRSTRGOOD.HTTPS_.210304B64.1.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.StrEncoderMetropolis.20220413.UNOFFICIAL
Create hunting rule

Sanesecurity.Badmacro.Ppam.PpamObjSave.UNOFFICIAL
Create hunting rule

Sanesecurity.Badmacro.Ppam.PpamObj.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
94.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66c48c8ab2a4681a72965e4e
Tags:
Execution Generic Network Office Stealth
Result
Verdict:
Malicious
File Type:
Legacy PowerPoint File with Macro
Link:
https://app.docguard.net/a0c62d117ca24a43bc6ca8d4fd841429827728d46aed60ae0c1dd93e7d44c4c7/results/dashboard
Behaviour
BlacklistAPI detected
Verdict:
Malicious
Threat level:
  10/10
Confidence:
88%
Tags:
macros macros-on-open powershell
Link:
https://www.filescan.io/uploads/66c48c8a150fbf4bd60624fa/reports/fef53f17-aa7d-4e96-bbdb-161d3f0102f1/overview
Verdict:
Malicious
Labled as:
GT:VB.Heur2.SCrypted.3
Link:
https://www.hybrid-analysis.com/sample/a0c62d117ca24a43bc6ca8d4fd841429827728d46aed60ae0c1dd93e7d44c4c7
Label:
Malicious
Suspicious Score:
9.9/10
Score Malicious:
1%
Score Benign:
0%
Link:
https://www.malware.ai/gui/files/?id=9887cf56-ca47-4ac9-8db7-1f3e99384062
Result
Threat name:
RevengeRAT
Create hunting rule
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1495678
Signature
.NET source code contains method to dynamically call methods (often used by packers)
Document exploit detected (process start blacklist hit)
Encrypted powershell cmdline option found
Found RAT behaviour (information extraction to be send to C&C)
Injects a PE file into a foreign processes
Installs new ROOT certificates
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sigma detected: Net WebClient Casing Anomalies
Sigma detected: Suspicious Encoded PowerShell Command Line
Sigma detected: Suspicious Microsoft Office Child Process
Sigma detected: Suspicious PowerShell Encoded Command Patterns
Suricata IDS alerts for network traffic
Writes to foreign memory regions
Yara detected MSILLoadEncryptedAssembly
Yara detected RevengeRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1495678 Sample: cancelar a reserva.ppam Startdate: 20/08/2024 Architecture: WINDOWS Score: 100 23 Suricata IDS alerts for network traffic 2->23 25 Malicious sample detected (through community Yara rule) 2->25 27 Multi AV Scanner detection for submitted file 2->27 29 11 other signatures 2->29 8 cmd.exe 1 2->8         started        10 POWERPNT.EXE 501 3 2->10         started        process3 process4 12 POWERPNT.EXE 152 21 8->12         started        signatures5 31 Encrypted powershell cmdline option found 12->31 15 powershell.exe 12 9 12->15         started        process6 signatures7 33 Installs new ROOT certificates 15->33 35 Writes to foreign memory regions 15->35 37 Injects a PE file into a foreign processes 15->37 18 RegSvcs.exe 2 15->18         started        process8 dnsIp9 21 18.228.165.84, 3333, 49164, 49165 AMAZON-02US United States 18->21
Score:
100%
Verdict:
Malware
File Type:
OFFICE
Link:
https://malprob.io/report/a0c62d117ca24a43bc6ca8d4fd841429827728d46aed60ae0c1dd93e7d44c4c7
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a0c62d117ca24a43bc6ca8d4fd841429827728d46aed60ae0c1dd93e7d44c4c7/
Threat name:
Script-Macro.Downloader.RevengeRAT
Create hunting rule
Status:
Malicious
First seen:
2024-08-20 12:31:06 UTC
File Type:
Document
Extracted files:
23
AV detection:
13 of 24 (54.17%)
Threat level:
  3/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=uddc2el4ujfehpdmvdkp3baufgbhokgunlwwblqmdxmt47keytdq._file
Result
Malware family:
revengerat
Create hunting rule
Score:
  10/10
Tags:
family:revengerat botnet:nyancatrevenge discovery trojan
Link:
https://tria.ge/reports/240820-pp2qeawajr/
Behaviour
Checks processor information in registry
Enumerates system info in registry
Modifies registry class
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Uses Volume Shadow Copy WMI provider
Uses Volume Shadow Copy service COM API
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Blocklisted process makes network request
Process spawned unexpected child process
RevengeRAT
Malware Config
C2 Extraction:
18.228.165.84:3333
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/a0c62d117ca24a43bc6ca8d4fd841429827728d46aed60ae0c1dd93e7d44c4c7

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:informational_win_ole_protected
Create hunting rule
Author:Jeff White (karttoon@gmail.com) @noottrak
Description:Identify OLE Project protection within documents.
Rule name:office_document_vba
Create hunting rule
Author:Jean-Philippe Teissier / @Jipe_
Description:Office document with embedded VBA
Reference:https://github.com/jipegit/
Rule name:TA505_Maldoc_21Nov_2
Create hunting rule
Author:Arkbird_SOLG
Description:invitation (1).xls
Reference:https://twitter.com/58_158_177_102/status/1197432303057637377
Rule name:vbaproject_bin
Create hunting rule
Author:CD_R0M_
Description:{76 62 61 50 72 6f 6a 65 63 74 2e 62 69 6e} is hex for vbaproject.bin. Macros are often used by threat actors. Work in progress - Ran out of time

File information

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

Comments