MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0fabe8bad86d907040ba52fc7fc59e1626a4ea86bb24baa85a94734b4517fddb. 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: 9


Intelligence 9 IOCs YARA 14 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0fabe8bad86d907040ba52fc7fc59e1626a4ea86bb24baa85a94734b4517fddb
SHA3-384 hash: 39d69d8fb98e7303e1dcaa728f69a59670278985b71f3ae72b8dc98839b7551a3172239248403dbab6a5cdd1047b50bb
SHA1 hash: a10b28c1cca42bc277f1569feb830c10a501383e
MD5 hash: d9b08507bbed55097f91f61b995f1b81
humanhash: oklahoma-iowa-india-mango
File name:Detalhes da reserva.ppam
Download: download sample
Signature RevengeRAT
Create hunting rule
File size:19'219 bytes
First seen:2024-03-11 15:00:29 UTC
Last seen:Never
File type:PowerPoint file ppam
MIME type:application/vnd.openxmlformats-officedocument.presentationml.presentation
ssdeep 384:dXPuMXrXloiGnEnKdyOeTR05MVzZcqsts7uJNFTRVmWJhCxM:VPX+i0EnKdyOMRWAzZWbTfmoCq
TLSH T1BC82D026F8364B1DDB61353D826548BED92411632E5DF1FF3B50A88E0A8A7830798D7A
TrID 64.8% (.PPAM) PowerPoint Macro-enabled Open XML add-in (41500/1/5)
27.3% (.ZIP) Open Packaging Conventions container (17500/1/4)
6.2% (.ZIP) ZIP compressed archive (4000/1)
1.5% (.PG/BIN) PrintFox/Pagefox bitmap (640x800) (1000/1)
Reporter abuse_ch
Tags:ppam RevengeRAT


Avatar
abuse_ch
RevengeRAT C2:
54.94.118.7:333

Intelligence

File Origin
# of uploads :
1
# of downloads :
351
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
MiscreantPunch.EvilMacro.PSHELLNEWOBJECTw.1.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.HaggaLikeSTRJennyWasAFriendOFMine.20210806.UNOFFICIAL
Create hunting rule

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

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

Result
Verdict:
Malicious
File Type:
Legacy PowerPoint File with Macro
Link:
https://app.docguard.net/0fabe8bad86d907040ba52fc7fc59e1626a4ea86bb24baa85a94734b4517fddb/results/dashboard
Behaviour
BlacklistAPI detected
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
macros macros-on-open powershell
Link:
https://www.filescan.io/uploads/65ef1cbbc1137bbf1497c7e3/reports/101a0997-b8d3-4b49-bdbc-e958be8d3ae3/overview
Verdict:
Malicious
Labled as:
Msoffice/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/0fabe8bad86d907040ba52fc7fc59e1626a4ea86bb24baa85a94734b4517fddb
Gathering data
Result
Threat name:
RevengeRAT
Create hunting rule
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1406790
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 malware configuration
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)
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
Snort IDS alert 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: 1406790 Sample: Detalhes da reserva.ppam Startdate: 11/03/2024 Architecture: WINDOWS Score: 100 23 Snort IDS alert for network traffic 2->23 25 Found malware configuration 2->25 27 Malicious sample detected (through community Yara rule) 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 151 21 8->12         started        signatures5 31 Encrypted powershell cmdline option found 12->31 15 powershell.exe 12 8 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 craxsrat.ddns.com.br 54.94.118.7, 333, 49164, 49165 AMAZON-02US United States 18->21
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/0fabe8bad86d907040ba52fc7fc59e1626a4ea86bb24baa85a94734b4517fddb/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Malicious
First seen:
2024-03-11 15:01:06 UTC
File Type:
Document
Extracted files:
23
AV detection:
4 of 38 (10.53%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=b6v6rowynwihaqf2kl6h7rm6cytkj2ugxmslvkc2srzuwrix7xnq._file
Result
Malware family:
revengerat
Create hunting rule
Score:
  10/10
Tags:
family:revengerat botnet:nyancatrevenge trojan
Link:
https://tria.ge/reports/240311-sdvz9sdf81/
Behaviour
Checks processor information in registry
Enumerates system info in registry
Modifies Internet Explorer settings
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
Suspicious use of SetThreadContext
Process spawned suspicious child process
Blocklisted process makes network request
Process spawned unexpected child process
RevengeRAT
Malware Config
C2 Extraction:
craxsrat.ddns.com.br:333
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/0fabe8bad86d907040ba52fc7fc59e1626a4ea86bb24baa85a94734b4517fddb

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:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:Check_OutputDebugStringA_iat
Create hunting rule
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__SetConsoleCtrl
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:maldoc_find_kernel32_base_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:maldoc_getEIP_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:malware_shellcode_hash
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect shellcode api hash value
Rule name:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
Rule name:NET
Create hunting rule
Author:malware-lu
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:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:pe_no_import_table
Create hunting rule
Description:Detect pe file that no import table
Rule name:QbotStuff
Create hunting rule
Author:anonymous
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