MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6092579a997945b10d3f279693baa004d180417ccfec941c45eb20705a2b4706. 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: 15


Intelligence 15 IOCs YARA 3 File information Comments

SHA256 hash: 6092579a997945b10d3f279693baa004d180417ccfec941c45eb20705a2b4706
SHA3-384 hash: 38987585f983b509cd6ec4429ffde604f30fe56eb1ec4edb484e4994e72ba90d79cf13fcf555052c0f3f1f300c15bac1
SHA1 hash: d22ccae2971df83812acaebc750d9a2c87357fe5
MD5 hash: a67e34baacfca98f323981d3b0087f3b
humanhash: comet-autumn-sink-solar
File name:a67e34baacfca98f323981d3b0087f3b.exe
Download: download sample
Signature OrcusRAT
File size:7'284'070 bytes
First seen:2024-12-06 08:25:32 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash be41bf7b8cc010b614bd36bbca606973 (195 x LummaStealer, 126 x DanaBot, 63 x Vidar)
ssdeep 196608:cALE6dWjWnulUCK9vDfaa1RkYP60bs25rXSNBl66Wncma:a6fuiPrfZ1RBP60bs25rXQ66WnG
TLSH T11F7633745E1BFAB3E45A2E78AA315F75F9EB9F124C408E4B1059E66C9130B161CB30B3
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10522/11/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
File icon (PE):PE icon
dhash icon ccb861696d6bb2cc (1 x OrcusRAT)
Reporter abuse_ch
Tags:exe OrcusRAT

Intelligence


File Origin
# of uploads :
1
# of downloads :
403
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
a67e34baacfca98f323981d3b0087f3b.exe
Verdict:
Malicious activity
Analysis date:
2024-12-06 08:28:52 UTC
Tags:
autoit rat orcus remote telegram miner exfiltration stealer xmrig

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.9%
Tags:
autorun autoit emotet nsis
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %temp% directory
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Launching a process
Using the Windows Management Instrumentation requests
Searching for synchronization primitives
Creating a file
Creating a process from a recently created file
DNS request
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
adaptive-context installer microsoft_visual_cc overlay packed packed packer_detected
Result
Threat name:
Orcus, Xmrig
Detection:
malicious
Classification:
troj.spyw.evad.mine
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
AI detected suspicious sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Creates multiple autostart registry keys
Drops PE files with a suspicious file extension
Found malware configuration
Injects a PE file into a foreign processes
Loading BitLocker PowerShell Module
Machine Learning detection for dropped file
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Powershell drops PE file
Protects its processes via BreakOnTermination flag
Reads the Security eventlog
Reads the System eventlog
Sample is not signed and drops a device driver
Sigma detected: Bad Opsec Defaults Sacrificial Processes With Improper Arguments
Sigma detected: Files With System Process Name In Unsuspected Locations
Sigma detected: Invoke-Obfuscation CLIP+ Launcher
Sigma detected: Invoke-Obfuscation VAR+ Launcher
Sigma detected: New RUN Key Pointing to Suspicious Folder
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Powerup Write Hijack DLL
Sigma detected: Search for Antivirus process
Sigma detected: Suspicious Command Patterns In Scheduled Task Creation
Sigma detected: Suspicious Invoke-WebRequest Execution
Sigma detected: Suspicious Script Execution From Temp Folder
Sigma detected: System File Execution Location Anomaly
Sigma detected: WScript or CScript Dropper
Suspicious powershell command line found
Tries to download and execute files (via powershell)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Crypto Currency Wallets
Uses schtasks.exe or at.exe to add and modify task schedules
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes to foreign memory regions
Wscript called in batch mode (surpress errors)
Yara detected AntiVM3
Yara detected Costura Assembly Loader
Yara detected Orcus RAT
Yara detected Powershell download and execute
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1569756 Sample: DM6vAAgoCw.exe Startdate: 06/12/2024 Architecture: WINDOWS Score: 100 146 Found malware configuration 2->146 148 Malicious sample detected (through community Yara rule) 2->148 150 Antivirus detection for URL or domain 2->150 152 25 other signatures 2->152 12 DM6vAAgoCw.exe 21 2->12         started        15 wscript.exe 1 2->15         started        18 smartscreen.exe 2->18         started        20 3 other processes 2->20 process3 file4 122 C:\Users\user\AppData\Local\...\Commissioner, PE32 12->122 dropped 124 C:\Users\user\AppData\Local\Temp\Artistic, DOS 12->124 dropped 22 cmd.exe 3 12->22         started        186 Windows Scripting host queries suspicious COM object (likely to drop second stage) 15->186 26 ApolloPro.scr 15->26         started        signatures5 process6 file7 112 C:\Users\user\AppData\Local\Temp\...\Dr.com, PE32 22->112 dropped 164 Suspicious powershell command line found 22->164 166 Tries to download and execute files (via powershell) 22->166 168 Drops PE files with a suspicious file extension 22->168 170 2 other signatures 22->170 28 Dr.com 5 22->28         started        32 cmd.exe 2 22->32         started        34 conhost.exe 22->34         started        36 6 other processes 22->36 signatures8 process9 file10 126 C:\Users\user\AppData\Local\...\ApolloPro.scr, PE32 28->126 dropped 128 C:\Users\user\AppData\Local\...\ApolloPro.js, ASCII 28->128 dropped 130 C:\Users\user\AppData\Local\...\RegAsm.exe, PE32 28->130 dropped 180 Drops PE files with a suspicious file extension 28->180 182 Writes to foreign memory regions 28->182 184 Injects a PE file into a foreign processes 28->184 38 RegAsm.exe 18 28->38         started        43 cmd.exe 1 28->43         started        45 schtasks.exe 1 28->45         started        signatures11 process12 dnsIp13 136 45.74.38.211 M247GB United States 38->136 114 C:\Users\user\AppData\...\smartscreen.exe, PE32+ 38->114 dropped 116 C:\Users\user\AppData\Local\...\runsteal.bat, DOS 38->116 dropped 118 C:\Users\user\AppData\Local\...\download.bat, DOS 38->118 dropped 120 C:\Users\user\AppData\...\checkmiexe.bat, DOS 38->120 dropped 172 Protects its processes via BreakOnTermination flag 38->172 174 Loading BitLocker PowerShell Module 38->174 176 Reads the Security eventlog 38->176 178 Reads the System eventlog 38->178 47 cmd.exe 38->47         started        50 cmd.exe 38->50         started        52 cmd.exe 38->52         started        54 smartscreen.exe 38->54         started        56 conhost.exe 43->56         started        58 schtasks.exe 1 43->58         started        60 conhost.exe 45->60         started        file14 signatures15 process16 signatures17 188 Suspicious powershell command line found 47->188 190 Tries to download and execute files (via powershell) 47->190 192 Adds a directory exclusion to Windows Defender 47->192 62 powershell.exe 47->62         started        64 powershell.exe 47->64         started        67 powershell.exe 47->67         started        79 2 other processes 47->79 70 cmd.exe 50->70         started        72 powershell.exe 50->72         started        75 conhost.exe 50->75         started        77 net.exe 52->77         started        81 4 other processes 52->81 194 Multi AV Scanner detection for dropped file 54->194 196 Machine Learning detection for dropped file 54->196 198 Creates multiple autostart registry keys 54->198 process18 dnsIp19 83 COMSurrogate.exe 62->83         started        140 Loading BitLocker PowerShell Module 64->140 142 Powershell drops PE file 64->142 104 C:\Users\user\AppData\...\COMSurrogate.exe, PE32+ 67->104 dropped 144 Tries to steal Crypto Currency Wallets 70->144 87 xcopy.exe 70->87         started        89 cmd.exe 70->89         started        91 cmd.exe 70->91         started        97 3 other processes 70->97 138 203.161.45.11 VNPT-AS-VNVNPTCorpVN Malaysia 72->138 106 C:\Users\user\...\downloaded_script.bat, DOS 72->106 dropped 93 net1.exe 77->93         started        95 net1.exe 79->95         started        file20 signatures21 process22 file23 108 C:\Users\user\AppData\Local\asm\mi.exe, PE32+ 83->108 dropped 110 C:\Users\user\AppData\...\WinRing0x64.sys, PE32+ 83->110 dropped 154 Multi AV Scanner detection for dropped file 83->154 156 Machine Learning detection for dropped file 83->156 158 Creates multiple autostart registry keys 83->158 160 Sample is not signed and drops a device driver 83->160 162 Tries to harvest and steal browser information (history, passwords, etc) 87->162 99 curl.exe 89->99         started        102 curl.exe 91->102         started        signatures24 process25 dnsIp26 132 172.67.74.152 CLOUDFLARENETUS United States 99->132 134 127.0.0.1 unknown unknown 99->134
Threat name:
Win32.Trojan.NSISInject
Status:
Malicious
First seen:
2024-12-06 05:49:04 UTC
File Type:
PE (Exe)
Extracted files:
39
AV detection:
13 of 23 (56.52%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:orcus family:ta505 family:xmrig discovery execution miner persistence rat spyware stealer
Behaviour
Enumerates system info in registry
Runs net.exe
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Drops file in Windows directory
Enumerates processes with tasklist
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Looks up external IP address via web service
Checks computer location settings
Deletes itself
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
Blocklisted process makes network request
Command and Scripting Interpreter: PowerShell
Downloads MZ/PE file
Orcurs Rat Executable
Orcus
Orcus family
Suspicious use of NtCreateUserProcessOtherParentProcess
TA505
Ta505 family
XMRig Miner payload
Xmrig family
xmrig
Malware Config
C2 Extraction:
45.74.38.211:4782
Dropper Extraction:
https://exodus.lat/COMSurrogate.exe
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
e3a9c85e262e28cbbe1eb165a9d7ad14581877df8f09a8e3c83ac27cd00db15f
MD5 hash:
646c090f9bd2c9bcf12f29b29493ff49
SHA1 hash:
ece0ed94e1b3df384588960c5c2c0aa8747c36a0
Detections:
AutoIT_Compiled
Parent samples :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 hash:
6092579a997945b10d3f279693baa004d180417ccfec941c45eb20705a2b4706
MD5 hash:
a67e34baacfca98f323981d3b0087f3b
SHA1 hash:
d22ccae2971df83812acaebc750d9a2c87357fe5
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:PE_Digital_Certificate
Author:albertzsigovits
Rule name:PE_Potentially_Signed_Digital_Certificate
Author:albertzsigovits
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

File information


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

Web download

OrcusRAT

Executable exe 6092579a997945b10d3f279693baa004d180417ccfec941c45eb20705a2b4706

(this sample)

  
Delivery method
Distributed via web download

BLint


The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high
Reviews
IDCapabilitiesEvidence
COM_BASE_APICan Download & Execute componentsole32.dll::CoCreateInstance
SHELL_APIManipulates System ShellSHELL32.dll::ShellExecuteW
SHELL32.dll::SHFileOperationW
SHELL32.dll::SHGetFileInfoW
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CreateProcessW
KERNEL32.dll::OpenProcess
KERNEL32.dll::CloseHandle
KERNEL32.dll::CreateThread
WIN_BASE_APIUses Win Base APIKERNEL32.dll::LoadLibraryW
KERNEL32.dll::LoadLibraryA
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::GetDiskFreeSpaceW
KERNEL32.dll::GetCommandLineW
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CopyFileW
KERNEL32.dll::CreateDirectoryW
KERNEL32.dll::CreateFileW
KERNEL32.dll::DeleteFileW
KERNEL32.dll::MoveFileW
KERNEL32.dll::GetWindowsDirectoryW
WIN_REG_APICan Manipulate Windows RegistryADVAPI32.dll::RegCreateKeyExW
ADVAPI32.dll::RegDeleteKeyW
ADVAPI32.dll::RegOpenKeyExW
ADVAPI32.dll::RegQueryValueExW
ADVAPI32.dll::RegSetValueExW
WIN_USER_APIPerforms GUI ActionsUSER32.dll::AppendMenuW
USER32.dll::EmptyClipboard
USER32.dll::FindWindowExW
USER32.dll::OpenClipboard
USER32.dll::PeekMessageW
USER32.dll::CreateWindowExW

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