MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0b1de06a47161f219d3f4594a659498fc2a80f92fd732c8a612da503fa63249f. 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: 14


Intelligence 14 IOCs YARA 29 File information Comments

SHA256 hash: 0b1de06a47161f219d3f4594a659498fc2a80f92fd732c8a612da503fa63249f
SHA3-384 hash: db205f10420d6b462a722163216305e09f92fc40639f57b3201e47b27bbebeb734888d7f60ea6779c74b82b6945ba575
SHA1 hash: 8338be02937f0529755ee4956fbbd848db735c52
MD5 hash: 56e6827c646859d40c6c415a7c5267c4
humanhash: whiskey-florida-three-six
File name:56E6827C646859D40C6C415A7C5267C4.exe
Download: download sample
Signature RemcosRAT
File size:1'289'728 bytes
First seen:2024-02-15 23:55:29 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 7b4162783cbb7f114fcdc1e272312741 (1 x RemcosRAT)
ssdeep 24576:pMgAL2t9iJXBGgDhGX1r6GnHNswsMZUuiPZ6bmr:pMtrJB1hQ1r1tswsuWZ6bm
TLSH T15955AD7E24721CFDE12F353C487666AC3829BC70F898AD125AE499DA4F390417B0D39E
TrID 84.0% (.EXE) Win32 Executable Borland Delphi 6 (262638/61)
4.5% (.EXE) Win32 Executable Delphi generic (14182/79/4)
4.1% (.SCR) Windows screen saver (13097/50/3)
3.1% (.EXE) DOS Borland compiled Executable (generic) (10000/1/2)
1.4% (.EXE) Win32 Executable (generic) (4504/4/1)
File icon (PE):PE icon
dhash icon 94b49494b44989d1 (1 x RemcosRAT)
Reporter abuse_ch
Tags:exe RAT RemcosRAT


Avatar
abuse_ch
RemcosRAT C2:
91.92.250.122:2404

Intelligence


File Origin
# of uploads :
1
# of downloads :
353
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
0b1de06a47161f219d3f4594a659498fc2a80f92fd732c8a612da503fa63249f.exe
Verdict:
Malicious activity
Analysis date:
2024-02-15 23:56:28 UTC
Tags:
dbatloader rat remcos stealer keylogger

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
Creating a window
DNS request
Connection attempt
Sending a custom TCP request
Creating a file
Running batch commands
Creating a process with a hidden window
Launching cmd.exe command interpreter
Launching a process
Connecting to a non-recommended domain
Sending an HTTP GET request
Reading critical registry keys
Creating a file in the %temp% directory
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Forced shutdown of a system process
Stealing user critical data
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
fingerprint keylogger modiloader
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:
Remcos, DBatLoader
Detection:
malicious
Classification:
rans.phis.troj.spyw.expl.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to bypass UAC (CMSTPLUA)
Contains functionality to inject code into remote processes
Contains functionality to register a low level keyboard hook
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal Firefox passwords or cookies
Contains functionalty to change the wallpaper
Delayed program exit found
Drops PE files with a suspicious file extension
Early bird code injection technique detected
Found malware configuration
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample is not signed and drops a device driver
Sigma detected: Execution from Suspicious Folder
Sigma detected: New RUN Key Pointing to Suspicious Folder
Sigma detected: Remcos
Sigma detected: Suspicious Program Location with Network Connections
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Instant Messenger accounts or passwords
Tries to steal Mail credentials (via file / registry access)
Tries to steal Mail credentials (via file registry)
Uses dynamic DNS services
Yara detected DBatLoader
Yara detected Remcos RAT
Yara detected UAC Bypass using CMSTP
Yara detected WebBrowserPassView password recovery tool
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1393185 Sample: SoC8YHuZqi.exe Startdate: 16/02/2024 Architecture: WINDOWS Score: 100 54 markpeterben.duckdns.org 2->54 56 dual-spov-0006.spov-msedge.net 2->56 58 6 other IPs or domains 2->58 66 Snort IDS alert for network traffic 2->66 68 Found malware configuration 2->68 70 Malicious sample detected (through community Yara rule) 2->70 74 15 other signatures 2->74 9 SoC8YHuZqi.exe 1 8 2->9         started        14 Noxktkwx.PIF 2->14         started        16 Noxktkwx.PIF 2->16         started        signatures3 72 Uses dynamic DNS services 54->72 process4 dnsIp5 64 dual-spov-0006.spov-msedge.net 13.107.137.11, 443, 49710, 49711 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 9->64 46 C:\Users\Public\Libraries\truesight.sys, PE32+ 9->46 dropped 48 C:\Users\Public\Libraries\netutils.dll, PE32+ 9->48 dropped 50 C:\Users\Public\Libraries\easinvoker.exe, PE32+ 9->50 dropped 52 2 other malicious files 9->52 dropped 84 Early bird code injection technique detected 9->84 86 Drops PE files with a suspicious file extension 9->86 88 Allocates memory in foreign processes 9->88 96 2 other signatures 9->96 18 SndVol.exe 3 16 9->18         started        23 cmd.exe 1 9->23         started        90 Antivirus detection for dropped file 14->90 92 Multi AV Scanner detection for dropped file 14->92 94 Machine Learning detection for dropped file 14->94 25 SndVol.exe 14->25         started        27 colorcpl.exe 16->27         started        file6 signatures7 process8 dnsIp9 60 markpeterben.duckdns.org 91.92.250.122, 2404, 49714, 49715 THEZONEBG Bulgaria 18->60 62 geoplugin.net 178.237.33.50, 49717, 80 ATOM86-ASATOM86NL Netherlands 18->62 44 C:\ProgramData\vgfxdrtt\logs.dat, data 18->44 dropped 76 Contains functionality to bypass UAC (CMSTPLUA) 18->76 78 Tries to steal Mail credentials (via file registry) 18->78 80 Contains functionalty to change the wallpaper 18->80 82 7 other signatures 18->82 29 SndVol.exe 1 18->29         started        32 SndVol.exe 1 18->32         started        34 SndVol.exe 2 18->34         started        36 SndVol.exe 18->36         started        38 cmd.exe 2 23->38         started        40 conhost.exe 23->40         started        file10 signatures11 process12 signatures13 98 Tries to steal Instant Messenger accounts or passwords 29->98 100 Tries to harvest and steal browser information (history, passwords, etc) 29->100 102 Tries to steal Mail credentials (via file / registry access) 32->102 42 conhost.exe 38->42         started        process14
Threat name:
Win32.Trojan.ModiLoader
Status:
Malicious
First seen:
2024-02-13 09:35:40 UTC
File Type:
PE (Exe)
Extracted files:
47
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
Score:
  10/10
Tags:
family:modiloader family:remcos botnet:remotehost collection persistence rat trojan
Behaviour
Enumerates system info in registry
Script User-Agent
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: LoadsDriver
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Program crash
Launches sc.exe
Suspicious use of SetThreadContext
Accesses Microsoft Outlook accounts
Adds Run key to start application
Executes dropped EXE
Loads dropped DLL
Creates new service(s)
ModiLoader Second Stage
NirSoft MailPassView
NirSoft WebBrowserPassView
Nirsoft
ModiLoader, DBatLoader
Remcos
Malware Config
C2 Extraction:
markpeterben.duckdns.org:2404
Gathering data
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:BLOWFISH_Constants
Author:phoul (@phoul)
Description:Look for Blowfish constants
Rule name:BobSoftMiniDelphiBoBBobSoft
Author:malware-lu
Rule name:Borland
Author:malware-lu
Rule name:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:iexplorer_remcos
Author:iam-py-test
Description:Detect iexplorer being taken over by Remcos
Rule name:INDICATOR_EXE_Packed_MPress
Author:ditekSHen
Description:Detects executables built or packed with MPress PE compressor
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Author:ditekSHen
Description:Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_UACBypass_CMSTPCOM
Author:ditekSHen
Description:Detects Windows exceutables bypassing UAC using CMSTP COM interfaces. MITRE (T1218.003)
Rule name:maldoc_find_kernel32_base_method_1
Author:Didier Stevens (https://DidierStevens.com)
Rule name:maldoc_getEIP_method_1
Author:Didier Stevens (https://DidierStevens.com)
Rule name:MD5_Constants
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:meth_get_eip
Author:Willi Ballenthin
Rule name:meth_stackstrings
Author:Willi Ballenthin
Rule name:NET
Author:malware-lu
Rule name:QbotStuff
Author:anonymous
Rule name:Remcos
Author:kevoreilly
Description:Remcos Payload
Rule name:REMCOS_RAT_variants
Rule name:RIPEMD160_Constants
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SHA1_Constants
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:shellcode
Author:nex
Description:Matched shellcode byte patterns
Rule name:TeslaCryptPackedMalware
Rule name:ThreadControl__Context
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
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.
Rule name:win_remcos_w0
Author:Matthew @ Embee_Research
Description:Detects strings present in remcos rat Samples.
Rule name:yarahub_win_remcos_rat_unpacked_aug_2023
Author:Matthew @ Embee_Research
Rule name:yara_template

File information


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

Comments