MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 6552dfa10dbb750d8fa36d567663298ea8f0b1f21668dc0ccd5b51afd82c2de3. 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
RemcosRAT
Vendor detections: 17
| SHA256 hash: | 6552dfa10dbb750d8fa36d567663298ea8f0b1f21668dc0ccd5b51afd82c2de3 |
|---|---|
| SHA3-384 hash: | 25a82d91c9ea626b038429d783f65cce6892cb648f329d5ab0620076e1716a98cf1d5910a90e52c3fd4f3069adc9012b |
| SHA1 hash: | 3f852466328e3d36f88320f6d0ca437bc64e0bdd |
| MD5 hash: | 40e3951cf236df005884b7027e7eccdc |
| humanhash: | may-orange-quebec-gee |
| File name: | 40e3951cf236df005884b7027e7eccdc |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 135'680 bytes |
| First seen: | 2022-08-23 11:59:38 UTC |
| Last seen: | 2022-08-23 12:45:21 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'452 x Formbook, 12'201 x SnakeKeylogger) |
| ssdeep | 1536:gqiTNWwAcRdTaWRYb6rcNMeWRNEEhkbPMK/2kezCYWuW8ydXkxCiez0ZgZokNj/z:TiTNFfdhRYuYiSEa4K/P0838QXyLgPP |
| Threatray | 2'173 similar samples on MalwareBazaar |
| TLSH | T1E3D312A6B72C8BF6E9B1853A2CB255700B72E7F1DCE7871756C4C30A6CC51D28925F22 |
| TrID | 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.4% (.EXE) Win64 Executable (generic) (10523/12/4) 6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.4% (.EXE) Win32 Executable (generic) (4505/5/1) 2.0% (.EXE) OS/2 Executable (generic) (2029/13) |
| Reporter |  zbetcheckin |
| Tags: | 32 exe RemcosRAT |
Intelligence
File Origin
# of uploads :
2
# of downloads :
264
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
remcos
ID:
1
File name:
40e3951cf236df005884b7027e7eccdc
Verdict:
Malicious activity
Analysis date:
2022-08-23 12:07:19 UTC
Tags:
rat remcos
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Remcos
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Unauthorized injection to a recently created process
Creating a file
Сreating synchronization primitives
Sending a custom TCP request
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
packed
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:
REMCOS
Verdict:
Malicious
Result
Threat name:
Remcos
Detection:
malicious
Classification:
troj.evad
Score:
92 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Detection:
remcos
Threat name:
ByteCode-MSIL.Backdoor.Remcos
Status:
Malicious
First seen:
2022-08-23 11:53:18 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
21 of 26 (80.77%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
remcos
Similar samples:
+ 2'163 additional samples on MalwareBazaar
Result
Malware family:
remcos
Score:
10/10
Tags:
family:remcos botnet:remotehost rat
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Remcos
Malware Config
C2 Extraction:
192.168.1.4:2404
Unpacked files
SH256 hash:
afdf6bfeab44c285623830bfa498b8e36b2778b99a03418586772ec7fcd0892d
MD5 hash:
2089b382aad5491d1160d8f7aa3a520c
SHA1 hash:
ef4c89a633280085f2732e9c73d860e4500bff95
Detections:
win_remcos_auto
SH256 hash:
207de7d062b7b5fd4a3ab7052d5800d23c41168ed9fc40a9f91f1fd63245ea98
MD5 hash:
930b8371fa73df0d42aaa3f4cd9efddd
SHA1 hash:
846df655024f3901a276bc3eb5fced0ee9ad020f
Detections:
win_remcos_auto
SH256 hash:
6552dfa10dbb750d8fa36d567663298ea8f0b1f21668dc0ccd5b51afd82c2de3
MD5 hash:
40e3951cf236df005884b7027e7eccdc
SHA1 hash:
3f852466328e3d36f88320f6d0ca437bc64e0bdd
Malware family:
Remcos
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.81
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: | malware_Remcos_strings |
|---|---|
| Author: | JPCERT/CC Incident Response Group |
| Description: | detect Remcos in memory |
| Rule name: | pe_imphash |
|---|
| Rule name: | Remcos |
|---|---|
| Author: | kevoreilly |
| Description: | Remcos Payload |
| Rule name: | remcos_rat |
|---|---|
| Author: | jeFF0Falltrades |
| Rule name: | REMCOS_RAT_variants |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| Rule name: | SUSP_VBS_Wscript_Shell |
|---|---|
| Author: | SECUINFRA Falcon Team |
| Description: | Detects the definition of 'Wscript.Shell' which is often used by Malware, FPs are possible and commmon |
| Rule name: | win_remcos_auto |
|---|---|
| Author: | Felix Bilstein - yara-signator at cocacoding dot com |
| Description: | Detects win.remcos. |
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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You need to login to in order to write a comment. Login with your abuse.ch account.url : hxxp://37.139.129.142/htdocs/rLCZMqByPtMSJwB.exe