MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e21d43df96e42ae29354ecf4b21e803c0c3bfd9a706f5f7ee334b1893ae92c6a. 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 4 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e21d43df96e42ae29354ecf4b21e803c0c3bfd9a706f5f7ee334b1893ae92c6a
SHA3-384 hash: ba7a17991963272a087008af5d0e2bfee9370b49a742b5e16c2efaf1ac240f252467c88a5f7ef57cf07d16fa2e7d1ce2
SHA1 hash: c2082797039a9375601052c42f05658e1b5356ca
MD5 hash: bdc30cb84dfff4a659b47ab8a208419b
humanhash: tango-south-jupiter-lion
File name:bdc30cb84dfff4a659b47ab8a208419b
Download: download sample
Signature OrcusRAT
Create hunting rule
File size:91'344 bytes
First seen:2022-01-08 03:00:31 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 1536:F3v64pWEbE0GnVEerq1o1Gnvlyr+CwaMYONe+b3SFu1AFNGaX9cvX:hy4pWEbEpVcoQntK+C7VieM3SFZNt9cv
Threatray 595 similar samples on MalwareBazaar
TLSH T1E093DFB55FA9449AC0C3D87AD8AFC147CBB06F0A1102C677B535BB84BF1B7E72249602
File icon (PE):PE icon
dhash icon 182b4d5d84f0f0b2 (9 x Formbook, 8 x AgentTesla, 6 x RemcosRAT)
Reporter zbetcheckin
Tags:32 exe OrcusRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
719
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
bdc30cb84dfff4a659b47ab8a208419b
Verdict:
Malicious activity
Analysis date:
2022-01-08 03:04:27 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/c372b4c5-63f8-4922-99d9-7486d1225ae2

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
OrcusRAT
Create hunting rule
Link:
https://www.capesandbox.com/analysis/217773/
Detection(s):
SecuriteInfo.com.AgentTesla-FDAWBDC30CB84DFF.5017.16488.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
DNS request
Sending an HTTP GET request
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated overlay packed replace.exe
Link:
https://www.filescan.io/uploads/61d8fe7002e388f9fdb50562/reports/6305378a-e99f-418a-8a84-d95d0c142a41/overview
Result
Verdict:
SUSPICIOUS
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:
Quasar RAT
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/56865b31-1e09-4b0b-8e71-769381685255
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/917074
Signature
Encrypted powershell cmdline option found
Multi AV Scanner detection for submitted file
Sigma detected: Suspicious Encoded PowerShell Command Line
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 549552 Sample: QRzpD5IIYx Startdate: 08/01/2022 Architecture: WINDOWS Score: 56 38 Multi AV Scanner detection for submitted file 2->38 40 Sigma detected: Suspicious Encoded PowerShell Command Line 2->40 8 QRzpD5IIYx.exe 15 3 2->8         started        process3 dnsIp4 36 cdn.discordapp.com 162.159.134.233, 443, 49813 CLOUDFLARENETUS United States 8->36 42 Encrypted powershell cmdline option found 8->42 12 powershell.exe 15 8->12         started        14 powershell.exe 16 8->14         started        16 powershell.exe 16 8->16         started        18 7 other processes 8->18 signatures5 process6 process7 20 conhost.exe 12->20         started        22 conhost.exe 14->22         started        24 conhost.exe 16->24         started        26 conhost.exe 18->26         started        28 conhost.exe 18->28         started        30 conhost.exe 18->30         started        32 3 other processes 18->32 process8 34 conhost.exe 20->34         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e21d43df96e42ae29354ecf4b21e803c0c3bfd9a706f5f7ee334b1893ae92c6a/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-01-08 03:01:09 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
17 of 27 (62.96%)
Threat level:
  5/5
Verdict:
malicious
Similar samples:
02a6c3107c222062f0102daa96954f22d2af742dfecf45477478a243799301a0
OrcusRAT
1b505dd97979f77eb945dced33b51d4ce2f026c12e6a80ca4ddae93f5756b369
OrcusRAT
3573aef05e6255e2579fc47d55765871702a351b9d7362a9d855ee92ed28aadb
OrcusRAT
3fc8d5c41f950cbf8a4becb6390221bbbb8c28a52fbc68b55296ccf6aaec7a45
OrcusRAT
800b4455105a08833332092017909f9dd47bd4ebfb1cbddbe0b95658d03b8d64
OrcusRAT
8592d578f269100d67bf1faa464e23de7bf0c1266bad19d2bf6bcce0501158a3
OrcusRAT
b1fde48aa3298e07bede742647168ab9d13d509d04cb0aad30d0c80a3d893530
OrcusRAT
b2ce2ad6d522621b917ce77b362541bcfa0976bdcbbc36f1a57ec1c5d6199112
OrcusRAT
ef1e1769665ea5ec9a7bf2b55ff43d2d1d741512eb6d3d3ab4b8347a1aa20042
OrcusRAT
+ 585 additional samples on MalwareBazaar
Result
Malware family:
orcus
Create hunting rule
Score:
  10/10
Tags:
family:orcus discovery evasion persistence rat spyware stealer trojan upx
Link:
https://tria.ge/reports/220108-dhwp2acgc2/
Behaviour
Checks processor information in registry
Modifies Internet Explorer settings
Modifies registry class
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Program Files directory
Drops file in System32 directory
Suspicious use of SetThreadContext
Checks installed software on the system
Checks whether UAC is enabled
Checks computer location settings
Loads dropped DLL
Reads user/profile data of web browsers
Downloads MZ/PE file
Executes dropped EXE
UPX packed file
Nirsoft
Orcurs Rat Executable
Modifies WinLogon for persistence
Orcus
Malware Config
C2 Extraction:
omnicrie.ddns.net:10134
Unpacked files
SH256 hash:
e21d43df96e42ae29354ecf4b21e803c0c3bfd9a706f5f7ee334b1893ae92c6a
MD5 hash:
bdc30cb84dfff4a659b47ab8a208419b
SHA1 hash:
c2082797039a9375601052c42f05658e1b5356ca
Link:
https://www.unpac.me/results/26af10bb-fd38-4801-a5db-5c9098d304f7/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/e21d43df96e4/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.60
Link:
https://yomi.yoroi.company/submissions/e21d43df96e42ae29354ecf4b21e803c0c3bfd9a706f5f7ee334b1893ae92c6a

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:INDICATOR_SUSPICIOUS_EXE_DiscordURL
Create hunting rule
Author:ditekSHen
Description:Detects executables Discord URL observed in first stage droppers
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_PE_Discord_Attachment_Oct21_1
Create hunting rule
Author:Florian Roth
Description:Detects suspicious executable with reference to a Discord attachment (often used for malware hosting on a legitimate FQDN)
Reference:Internal Research

File information

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

Web download

OrcusRAT

Executable exe e21d43df96e42ae29354ecf4b21e803c0c3bfd9a706f5f7ee334b1893ae92c6a

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/1955872/
Cape
Cape
https://www.capesandbox.com/analysis/217773/

Comments


Avatar
zbet commented on 2022-01-08 03:00:40 UTC

url : hxxps://camster.tv/FirefoxInstaller.exe