MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6b2bc89a82c41241a24f0a8c7972b563e30303bf7c277d767ac5766510e8f03e. 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



OrcusRAT


Vendor detections: 11


Intelligence 11 IOCs YARA 7 File information Comments

SHA256 hash: 6b2bc89a82c41241a24f0a8c7972b563e30303bf7c277d767ac5766510e8f03e
SHA3-384 hash: 5d0a4e9c4e24ae9e708f8088c5dde11c42932d154b254b1760c581b6d3fa6df4486f19bad5ebfbe0f5f97e9dd570e1ca
SHA1 hash: bd8beea63e9607fc41b80e6c6ca90764b3cbd3e9
MD5 hash: 3ae1f7f2e628833914909d54bdc88c2a
humanhash: april-queen-aspen-nevada
File name:3ae1f7f2e628833914909d54bdc88c2a.exe
Download: download sample
Signature OrcusRAT
File size:950'784 bytes
First seen:2022-01-22 07:48:37 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'609 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 24576:O8c4MROxnFj37rkxrrcI0AilFEvxHPnViooZ:OGMi1PqrrcI0AilFEvxHPn
Threatray 110 similar samples on MalwareBazaar
TLSH T11315AF413BACBE06C1BE7B7C66731AC60BB8ED065052FB4E095461EE0DABB42BD11357
File icon (PE):PE icon
dhash icon e8aa69d4d4cc8ee8 (7 x QuasarRAT, 4 x DCRat, 2 x OrcusRAT)
Reporter abuse_ch
Tags:exe OrcusRAT RAT

Intelligence


File Origin
# of uploads :
1
# of downloads :
692
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
3ae1f7f2e628833914909d54bdc88c2a.exe
Verdict:
No threats detected
Analysis date:
2022-01-22 09:02:23 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Setting a keyboard event handler
Sending a custom TCP request
Creating a window
Creating a file in the %AppData% directory
Creating a process from a recently created file
Using the Windows Management Instrumentation requests
Creating a file
DNS request
Unauthorized injection to a recently created process
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug anti-vm backnet cmd.exe control.exe explorer.exe keylogger obfuscated orcus packed rat reg.exe regedit.exe remote.exe rundll32.exe stealer
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.
Result
Threat name:
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large strings
.NET source code references suspicious native API functions
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Contains functionality to disable the Task Manager (.Net Source)
Drops PE files with benign system names
Installs a global keyboard hook
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Dridex Process Pattern
Sigma detected: Suspicious Svchost Process
Sigma detected: System File Execution Location Anomaly
Yara detected Costura Assembly Loader
Yara detected Orcus RAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.Orcus
Status:
Malicious
First seen:
2021-12-02 06:57:13 UTC
File Type:
PE (.Net Exe)
Extracted files:
22
AV detection:
33 of 43 (76.74%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:orcus rat spyware stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Loads dropped DLL
Executes dropped EXE
Orcurs Rat Executable
Orcus
Malware Config
C2 Extraction:
smtp.yassine-bolard.nl:54882
Unpacked files
SH256 hash:
6b2bc89a82c41241a24f0a8c7972b563e30303bf7c277d767ac5766510e8f03e
MD5 hash:
3ae1f7f2e628833914909d54bdc88c2a
SHA1 hash:
bd8beea63e9607fc41b80e6c6ca90764b3cbd3e9
Please note that we are no longer able to provide a coverage score for Virus Total.

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:Agenttesla_type2
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:INDICATOR_EXE_Packed_Fody
Author:ditekSHen
Description:Detects executables manipulated with Fody
Rule name:INDICATOR_SUSPICIOUS_GENInfoStealer
Author:ditekSHen
Description:Detects executables containing common artifcats observed in infostealers
Rule name:MAL_BackNet_Nov18_1
Author:Florian Roth
Description:Detects BackNet samples
Reference:https://github.com/valsov/BackNet
Rule name:MAL_BackNet_Nov18_1_RID2D6D
Author:Florian Roth
Description:Detects BackNet samples
Reference:https://github.com/valsov/BackNet
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Comments