MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 d7d9cd6cc6d2becd8e0d2526b9cf22a82582c0e06970788fe5d9a0f44297e520. 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
| SHA256 hash: | d7d9cd6cc6d2becd8e0d2526b9cf22a82582c0e06970788fe5d9a0f44297e520 |
|---|---|
| SHA3-384 hash: | 07a05022a85b6d464186bf0aec2e514fb9af08e14fe6a1c69ec86a7125d51fca08f90bfb016bd43703a0cc39a9ae9d42 |
| SHA1 hash: | 75a33d1c2872afe8281ab60cc958c0f8bef60250 |
| MD5 hash: | dc1a238c490a033a7c5e48e53583990d |
| humanhash: | six-london-jersey-leopard |
| File name: | dc1a238c490a033a7c5e48e53583990d |
| Download: | download sample |
| Signature | OrcusRAT |
| File size: | 3'074'560 bytes |
| First seen: | 2022-08-09 17:35:34 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 49152:wZ1gyZKMQWcHKRfzT+hUSG3FtmHwq1Rc7YBAypQxbqio9JnCmFBFJ5rZFI0AilFK:wsxPHKVnFtmH3jGypSbno9JCm |
| Threatray | 395 similar samples on MalwareBazaar |
| TLSH | T135E512013BECEE02C1BE3678BA721AC80BB9ED426556FB4F0850615D0D9F745BD643AB |
| TrID | 53.9% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 12.2% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5) 9.6% (.SCR) Windows screen saver (13101/52/3) 7.7% (.EXE) Win64 Executable (generic) (10523/12/4) 4.8% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) |
| Reporter |  zbetcheckin |
| Tags: | 32 exe OrcusRAT |
Intelligence
File Origin
# of uploads :
1
# of downloads :
357
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
orcus
ID:
1
File name:
dc1a238c490a033a7c5e48e53583990d
Verdict:
Malicious activity
Analysis date:
2022-08-09 17:38:07 UTC
Tags:
rat orcus
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Сreating synchronization primitives
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Setting a keyboard event handler
Searching for synchronization primitives
Creating a window
DNS request
Sending a custom TCP request
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
anti-debug anti-vm cmd.exe explorer.exe keylogger orcus packed rat regedit.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.
Malware family:
Orcus RAT
Verdict:
Malicious
Result
Threat name:
Orcus
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
Contains functionality to disable the Task Manager (.Net Source)
Installs a global keyboard hook
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Uses dynamic DNS services
Yara detected Generic Downloader
Yara detected Orcus RAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.Orcus
Status:
Malicious
First seen:
2022-08-04 22:20:45 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
30 of 40 (75.00%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Similar samples:
+ 385 additional samples on MalwareBazaar
Result
Malware family:
orcus
Score:
10/10
Tags:
family:orcus
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Drops file in Windows directory
Drops desktop.ini file(s)
Malware Config
C2 Extraction:
xeirz.ddns.net:1604
Unpacked files
SH256 hash:
d7d9cd6cc6d2becd8e0d2526b9cf22a82582c0e06970788fe5d9a0f44297e520
MD5 hash:
dc1a238c490a033a7c5e48e53583990d
SHA1 hash:
75a33d1c2872afe8281ab60cc958c0f8bef60250
Detections:
win_orcus_rat_a0
Malware family:
OrcusRAT
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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_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: | malware_Agenttesla_type2 |
|---|---|
| Author: | JPCERT/CC Incident Response Group |
| Description: | detect Agenttesla in memory |
| Reference: | internal research |
| 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.
Web download
Delivery method
Distributed via web download
Comments
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