MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d95e5151d6dd5c5c08ae6a5964361933ad2dc0740082143d9db3dff97088afc5. 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: 15


Intelligence 15 IOCs YARA 8 File information Comments

SHA256 hash: d95e5151d6dd5c5c08ae6a5964361933ad2dc0740082143d9db3dff97088afc5
SHA3-384 hash: 9cb446869f17522f5e77d03edb4876ae1f4e264e6aac0d5a60eefb6905dd94705612a8d0d73f1ff44685de00927b64c4
SHA1 hash: f4f9fad44dee1e3f6c3de40bc12e5263d2e6bca8
MD5 hash: ba0b9e1f38141b3fb94c910fe1e309b6
humanhash: mirror-victor-november-nevada
File name:SecuriteInfo.com.Win32.RATX-gen.30795.11129
Download: download sample
Signature RemcosRAT
File size:1'299'456 bytes
First seen:2022-11-03 04:05:20 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 24576:gxII+O/0r7bYQcOKugE+lBDIPx5qVEZnjrXXJ9dzUmBNEdVOAt:NMwYrOKBjimWp/FzUkNYVOA
Threatray 2'141 similar samples on MalwareBazaar
TLSH T13F5501E0A740C461D8A79279983B9AA7A833A21EDC68454D3DD2FF0B7D73347016789F
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)
File icon (PE):PE icon
dhash icon 6cecccccb4c2f2b2 (38 x AgentTesla, 30 x Formbook, 24 x PythonStealer)
Reporter SecuriteInfoCom
Tags:exe RemcosRAT

Intelligence


File Origin
# of uploads :
1
# of downloads :
237
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
SecuriteInfo.com.Win32.RATX-gen.30795.11129
Verdict:
Malicious activity
Analysis date:
2022-11-03 04:07:59 UTC
Tags:
rat remcos

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
Launching a process
Creating a process with a hidden window
Creating a file in the %AppData% subdirectories
Unauthorized injection to a recently created process
Creating a file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Result
Verdict:
UNKNOWN
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.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Encrypted powershell cmdline option found
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
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: Remcos
Yara detected Remcos RAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 736687 Sample: SecuriteInfo.com.Win32.RATX... Startdate: 03/11/2022 Architecture: WINDOWS Score: 100 46 Malicious sample detected (through community Yara rule) 2->46 48 Antivirus / Scanner detection for submitted sample 2->48 50 Icon mismatch, binary includes an icon from a different legit application in order to fool users 2->50 52 7 other signatures 2->52 7 SecuriteInfo.com.Win32.RATX-gen.30795.11129.exe 1 5 2->7         started        11 Crprxq.exe 2 2->11         started        13 Crprxq.exe 1 2->13         started        process3 file4 34 C:\Users\user\AppData\Roaming\...\Crprxq.exe, PE32 7->34 dropped 36 C:\Users\user\...\Crprxq.exe:Zone.Identifier, ASCII 7->36 dropped 38 SecuriteInfo.com.W...30795.11129.exe.log, ASCII 7->38 dropped 54 Encrypted powershell cmdline option found 7->54 56 Injects a PE file into a foreign processes 7->56 15 SecuriteInfo.com.Win32.RATX-gen.30795.11129.exe 2 7->15         started        18 powershell.exe 16 7->18         started        58 Antivirus detection for dropped file 11->58 60 Multi AV Scanner detection for dropped file 11->60 62 Machine Learning detection for dropped file 11->62 20 powershell.exe 13 11->20         started        22 Crprxq.exe 11->22         started        24 powershell.exe 11 13->24         started        26 Crprxq.exe 13->26         started        signatures5 process6 dnsIp7 40 213.152.161.85, 26342 GLOBALLAYERNL Netherlands 15->40 42 10.19.229.123, 26342 unknown unknown 15->42 44 127.0.0.1 unknown unknown 15->44 28 conhost.exe 18->28         started        30 conhost.exe 20->30         started        32 conhost.exe 24->32         started        process8
Threat name:
ByteCode-MSIL.Downloader.Seraph
Status:
Malicious
First seen:
2022-11-03 00:03:28 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
21 of 26 (80.77%)
Threat level:
  3/5
Result
Malware family:
Score:
  10/10
Tags:
family:remcos botnet:gift persistence rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Checks computer location settings
Remcos
Malware Config
C2 Extraction:
213.152.161.85:26342
127.0.0.1:26342
10.19.229.123:26342
Unpacked files
SH256 hash:
0cd446865f64268f63b8d5465afec0f9042e21cbe9fab6ab3433b2cc190acda6
MD5 hash:
10b875d6f1085869ef175b383b728a34
SHA1 hash:
e0e0177ac91fff02e85ebac9d8950841d96fb14b
Detections:
Remcos win_remcos_auto
SH256 hash:
7fa43f7d774542e3e7cbcccdabaf7933b41f39c55db39c0314f5ac18657ed39c
MD5 hash:
662c0e4ff5fc3bdad20d6953b5ae5f23
SHA1 hash:
8a3e955d5692ab3987b33c45d8b6c0c122c4bbe4
SH256 hash:
e31e9c6655bce4636db058ffb5646fc241a1a90d8981836e9109583fe893aeca
MD5 hash:
be2a33f8205233ecf743773438c75118
SHA1 hash:
093c20ea9ee84ee23d392382b9ff3e32100c2485
SH256 hash:
2edb2690322dad2edc61949740ee19c11ab615bebc5caaa06d8f799d5072f4b0
MD5 hash:
af28a6466ad43d0c4e2fe7c943c983a8
SHA1 hash:
08eb3141e714760dfdbe0db1adc2642b23f13d7b
Detections:
win_remcos_auto
SH256 hash:
d95e5151d6dd5c5c08ae6a5964361933ad2dc0740082143d9db3dff97088afc5
MD5 hash:
ba0b9e1f38141b3fb94c910fe1e309b6
SHA1 hash:
f4f9fad44dee1e3f6c3de40bc12e5263d2e6bca8
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:INDICATOR_SUSPICIOUS_EXE_UACBypass_EventViewer
Author:ditekSHen
Description:detects Windows exceutables potentially bypassing UAC using eventvwr.exe
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:Windows_Trojan_Remcos_b296e965
Author:Elastic Security
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.

Comments