MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6d810e2cbf50de17bcbb876ede3d23767f6454d7cf8dd9f4ebadeb56b342cea4. 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


Intelligence 17 IOCs YARA 12 File information Comments

SHA256 hash: 6d810e2cbf50de17bcbb876ede3d23767f6454d7cf8dd9f4ebadeb56b342cea4
SHA3-384 hash: 1030d8c3a85e4534eade5b33d0fb4857c82685ae4c08504ed4e9ab517906dfbf6d20a0e18af2f3075c80154271610467
SHA1 hash: c10fd6e41ed03a02e5727c655c832a9722460a6d
MD5 hash: 1050764a01e932338b57656f989e3511
humanhash: uranus-hamper-winter-hydrogen
File name:Jgofatpaj.exe
Download: download sample
Signature RemcosRAT
File size:1'448'960 bytes
First seen:2023-02-08 17:20:27 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:1qSXsXWOIE3KAUNfIkCsBNoKRoAWsPuK1wTaxOVeTGxemZQYl3KWns4Yaz:VtwTZQCq
Threatray 2'325 similar samples on MalwareBazaar
TLSH T1256540B058BB85E9E00FC9A016FCFCA401B67DF3DCC60D65836CB6840E7AEA46E5550E
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon 041a06840c9dcc00 (1 x RemcosRAT)
Reporter abuse_ch
Tags:exe RAT RemcosRAT


Avatar
abuse_ch
RemcosRAT C2:
46.183.217.11:64702

Intelligence


File Origin
# of uploads :
1
# of downloads :
221
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
Jgofatpaj.exe
Verdict:
Malicious activity
Analysis date:
2023-02-08 17:21:15 UTC
Tags:
rat remcos trojan

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
Sending a custom TCP request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
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.
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
Connects to many ports of the same IP (likely port scanning)
Detected Remcos RAT
Encrypted powershell cmdline option found
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
Snort IDS alert for network traffic
Yara detected Costura Assembly Loader
Yara detected Remcos RAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 801825 Sample: Jgofatpaj.exe Startdate: 08/02/2023 Architecture: WINDOWS Score: 100 44 Snort IDS alert for network traffic 2->44 46 Malicious sample detected (through community Yara rule) 2->46 48 Antivirus / Scanner detection for submitted sample 2->48 50 10 other signatures 2->50 7 Jgofatpaj.exe 1 5 2->7         started        11 Jynaivcrr.exe 2 2->11         started        13 Jynaivcrr.exe 1 2->13         started        process3 file4 36 C:\Users\user\AppData\...\Jynaivcrr.exe, PE32 7->36 dropped 38 C:\Users\...\Jynaivcrr.exe:Zone.Identifier, ASCII 7->38 dropped 40 C:\Users\user\AppData\...\Jgofatpaj.exe.log, ASCII 7->40 dropped 52 Encrypted powershell cmdline option found 7->52 54 Injects a PE file into a foreign processes 7->54 15 Jgofatpaj.exe 2 7->15         started        18 powershell.exe 16 7->18         started        56 Antivirus detection for dropped file 11->56 58 Multi AV Scanner detection for dropped file 11->58 60 Machine Learning detection for dropped file 11->60 20 powershell.exe 11->20         started        22 Jynaivcrr.exe 11->22         started        24 Jynaivcrr.exe 11->24         started        26 powershell.exe 13 13->26         started        28 Jynaivcrr.exe 13->28         started        signatures5 process6 dnsIp7 42 46.183.217.11, 49713, 64702 DATACLUBLV Latvia 15->42 30 conhost.exe 18->30         started        32 conhost.exe 20->32         started        34 conhost.exe 26->34         started        process8
Threat name:
ByteCode-MSIL.Trojan.Remcos
Status:
Malicious
First seen:
2023-02-08 17:21:08 UTC
File Type:
PE (.Net Exe)
Extracted files:
5
AV detection:
14 of 39 (35.90%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:remcos botnet:kelzy 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:
46.183.217.11:64702
127.0.0.1:64702
10.29.111.143:64702
Unpacked files
SH256 hash:
ac05082d240c6f16dbe31bad3e9883009e1f5e8bef6249827b4041f036b203c4
MD5 hash:
b1d1e111f30339c79bce415437390df8
SHA1 hash:
26fba4a3f31e37665edc564da667cb494a73514a
Detections:
Remcos win_remcos_auto win_remcos_g0
SH256 hash:
b16d364ffabcb9e47b8e22f004549ba18c264ff6b71e7d75dfd1a1c94b94a317
MD5 hash:
0bb450a0a31ada9be7e8cf7d346e0226
SHA1 hash:
03081252ab127d09ff957a0992d93de51c65fe46
SH256 hash:
6d810e2cbf50de17bcbb876ede3d23767f6454d7cf8dd9f4ebadeb56b342cea4
MD5 hash:
1050764a01e932338b57656f989e3511
SHA1 hash:
c10fd6e41ed03a02e5727c655c832a9722460a6d
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:ach_RemcosRAT
Author:abuse.ch
Rule name:INDICATOR_SUSPICIOUS_EXE_UACBypass_EventViewer
Author:ditekSHen
Description:detects Windows exceutables potentially bypassing UAC using eventvwr.exe
Rule name:malware_Remcos_strings
Author:JPCERT/CC Incident Response Group
Description:detect Remcos in memory
Rule name:Parallax
Author:@bartblaze
Description:Identifies Parallax RAT.
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: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