MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0168646bfeec864982cff43a4969ad4d0ab5e0df69cd27f7334fcf339f752e4c. 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
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SHA256 hash: 0168646bfeec864982cff43a4969ad4d0ab5e0df69cd27f7334fcf339f752e4c
SHA3-384 hash: 6b7eb958752681b79ff90686336e8787bb4c1943729cd5f9d1291e6513fff496bd0550055afffe022c076b5d2ecfd3ad
SHA1 hash: 63547644d4b7fe80f696bc8aae6f09830df81b64
MD5 hash: 9a57df005b00ca4c9f0cd5f7a3d7e7e9
humanhash: robin-fifteen-white-arizona
File name:MACHINE SPECIFICATIONS.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:1'463'808 bytes
First seen:2024-03-18 02:45:16 UTC
Last seen:2024-03-18 04:24:41 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 7a4c55e13d9df5dfa0e37b1c32bfa31f (1 x RemcosRAT)
ssdeep 24576:916ftUKJqekypS2EBJYewl7+6izHE+lsx4sAXsd1AqVjxW7RXtLgiED+enxbIl:9AfgQvslHE+l4wgmNdtECebIl
TLSH T19465E0F7A4A10477E23601349C4B74D4A425FE732E7435C62EAE7A4C9FB83913A69363
TrID 30.5% (.SCR) Windows screen saver (13097/50/3)
24.5% (.EXE) Win64 Executable (generic) (10523/12/4)
15.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
10.5% (.EXE) Win32 Executable (generic) (4504/4/1)
4.8% (.EXE) Win16/32 Executable Delphi generic (2072/23)
File icon (PE):PE icon
dhash icon d4ccccc4ccece4b4 (2 x RemcosRAT, 1 x DBatLoader)
Reporter abuse_ch
Tags:exe RAT RemcosRAT


Avatar
abuse_ch
RemcosRAT C2:
172.245.208.13:4445

Intelligence

File Origin
# of uploads :
2
# of downloads :
556
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
remcos
Create hunting rule
ID:
1
File name:
0168646bfeec864982cff43a4969ad4d0ab5e0df69cd27f7334fcf339f752e4c.exe
Verdict:
Malicious activity
Analysis date:
2024-03-18 02:47:11 UTC
Tags:
dbatloader rat remcos stealer keylogger
Link:
https://app.any.run/tasks/1d0eab5e-1fe6-48a9-886f-723cad2a7e62

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.W32.ModiLoader.YK.tr.6215.11308.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Creating a window
Searching for synchronization primitives
DNS request
Connection attempt
Sending a custom TCP request
Running batch commands
Creating a process with a hidden window
Creating a file
Creating a process from a recently created file
Launching a process
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
Adding an exclusion to Microsoft Defender
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
80%
Tags:
fingerprint keylogger packed
Link:
https://www.filescan.io/uploads/65f7aaec757c624818b1ab32/reports/3d689d9c-e509-4233-97c6-082983abe07c/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_70%
Link:
https://www.hybrid-analysis.com/sample/0168646bfeec864982cff43a4969ad4d0ab5e0df69cd27f7334fcf339f752e4c
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/71f9bb66-1c58-48da-ad7d-e5da65da4730
Result
Threat name:
Remcos, DBatLoader
Create hunting rule
Detection:
malicious
Classification:
rans.phis.troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1410533
Signature
Adds a directory exclusion to Windows Defender
Allocates memory in foreign processes
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 executables to the windows directory (C:\Windows) and starts them
Early bird code injection technique detected
Found malware configuration
Installs a global keyboard hook
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)
Sigma detected: DLL Search Order Hijackig Via Additional Space in Path
Sigma detected: New RUN Key Pointing to Suspicious Folder
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Remcos
Sigma detected: TrustedPath UAC Bypass Pattern
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)
Yara detected DBatLoader
Yara detected Remcos RAT
Yara detected UAC Bypass using CMSTP
Yara detected WebBrowserPassView password recovery tool
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1410533 Sample: MACHINE SPECIFICATIONS.exe Startdate: 18/03/2024 Architecture: WINDOWS Score: 100 69 web.fe.1drv.com 2->69 71 onedrive.live.com 2->71 73 5 other IPs or domains 2->73 77 Snort IDS alert for network traffic 2->77 79 Found malware configuration 2->79 81 Malicious sample detected (through community Yara rule) 2->81 83 13 other signatures 2->83 12 MACHINE SPECIFICATIONS.exe 1 6 2->12         started        signatures3 process4 dnsIp5 75 dual-spov-0006.spov-msedge.net 13.107.137.11, 443, 49729, 49730 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 12->75 59 C:\Windows \System32\netutils.dll, PE32+ 12->59 dropped 61 C:\Windows \System32\4768878.exe, PE32+ 12->61 dropped 63 C:\Users\Public\Krcxlbxv.url, MS 12->63 dropped 103 Early bird code injection technique detected 12->103 105 Allocates memory in foreign processes 12->105 107 Queues an APC in another process (thread injection) 12->107 17 SndVol.exe 3 16 12->17         started        22 cmd.exe 1 12->22         started        24 cmd.exe 2 12->24         started        26 2 other processes 12->26 file6 signatures7 process8 dnsIp9 65 172.245.208.13, 4445, 49732, 49733 AS-COLOCROSSINGUS United States 17->65 67 geoplugin.net 178.237.33.50, 49734, 80 ATOM86-ASATOM86NL Netherlands 17->67 57 C:\ProgramData\remcos\logs.dat, data 17->57 dropped 85 Contains functionality to bypass UAC (CMSTPLUA) 17->85 87 Tries to steal Mail credentials (via file registry) 17->87 89 Contains functionalty to change the wallpaper 17->89 93 7 other signatures 17->93 28 SndVol.exe 1 17->28         started        31 SndVol.exe 17->31         started        33 SndVol.exe 2 17->33         started        91 Drops executables to the windows directory (C:\Windows) and starts them 22->91 35 4768878.exe 22->35         started        37 conhost.exe 22->37         started        39 conhost.exe 24->39         started        41 conhost.exe 26->41         started        file10 signatures11 process12 signatures13 97 Tries to steal Instant Messenger accounts or passwords 28->97 99 Tries to steal Mail credentials (via file / registry access) 28->99 101 Tries to harvest and steal browser information (history, passwords, etc) 31->101 43 cmd.exe 1 35->43         started        process14 signatures15 95 Adds a directory exclusion to Windows Defender 43->95 46 cmd.exe 1 43->46         started        49 conhost.exe 43->49         started        process16 signatures17 109 Adds a directory exclusion to Windows Defender 46->109 51 powershell.exe 20 46->51         started        53 conhost.exe 46->53         started        process18 process19 55 WmiPrvSE.exe 51->55         started       
Score:
97%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/0168646bfeec864982cff43a4969ad4d0ab5e0df69cd27f7334fcf339f752e4c
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/0168646bfeec864982cff43a4969ad4d0ab5e0df69cd27f7334fcf339f752e4c/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Malicious
First seen:
2024-03-18 02:46:07 UTC
File Type:
PE (Exe)
Extracted files:
23
AV detection:
10 of 24 (41.67%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=afugi2765sdetawp6q5es2nnjufllyg7nhgsp5ztj7hthh3vfzga._file
Verdict:
malicious
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:modiloader family:remcos botnet:remotehost collection persistence rat trojan
Link:
https://tria.ge/reports/240318-c9aq7sfe7s/
Behaviour
Script User-Agent
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Accesses Microsoft Outlook accounts
Adds Run key to start application
Executes dropped EXE
Loads dropped DLL
ModiLoader Second Stage
NirSoft MailPassView
NirSoft WebBrowserPassView
Nirsoft
ModiLoader, DBatLoader
Remcos
Malware Config
C2 Extraction:
172.245.208.13:4445
Gathering data
Malware family:
Remcos
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/0168646bfeec/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.35
Link:
https://yomi.yoroi.company/submissions/0168646bfeec864982cff43a4969ad4d0ab5e0df69cd27f7334fcf339f752e4c

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
Create hunting rule
Author:phoul (@phoul)
Description:Look for Blowfish constants
Rule name:BobSoftMiniDelphiBoBBobSoft
Create hunting rule
Author:malware-lu
Rule name:Borland
Create hunting rule
Author:malware-lu
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:iexplorer_remcos
Create hunting rule
Author:iam-py-test
Description:Detect iexplorer being taken over by Remcos
Rule name:INDICATOR_EXE_Packed_MPress
Create hunting rule
Author:ditekSHen
Description:Detects executables built or packed with MPress PE compressor
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
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
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Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_UACBypass_CMSTPCOM
Create hunting rule
Author:ditekSHen
Description:Detects Windows exceutables bypassing UAC using CMSTP COM interfaces. MITRE (T1218.003)
Rule name:maldoc_find_kernel32_base_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:maldoc_getEIP_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
Rule name:meth_stackstrings
Create hunting rule
Author:Willi Ballenthin
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:QbotStuff
Create hunting rule
Author:anonymous
Rule name:Remcos
Create hunting rule
Author:kevoreilly
Description:Remcos Payload
Rule name:REMCOS_RAT_variants
Create hunting rule
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
Rule name:TeslaCryptPackedMalware
Create hunting rule
Rule name:ThreadControl__Context
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Windows_Trojan_Remcos_b296e965
Create hunting rule
Author:Elastic Security
Reference:https://www.elastic.co/security-labs/exploring-the-ref2731-intrusion-set
Rule name:win_remcos_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.remcos.
Rule name:win_remcos_w0
Create hunting rule
Author:Matthew @ Embee_Research
Description:Detects strings present in remcos rat Samples.
Rule name:yarahub_win_remcos_rat_unpacked_aug_2023
Create hunting rule
Author:Matthew @ Embee_Research
Rule name:yara_template
Create hunting rule

File information

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

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh
Reviews
IDCapabilitiesEvidence
WIN32_PROCESS_APICan Create Process and Threadskernel32.dll::CloseHandle
kernel32.dll::CreateThread
WIN_BASE_APIUses Win Base APIkernel32.dll::LoadLibraryExA
kernel32.dll::LoadLibraryA
kernel32.dll::GetStartupInfoA
kernel32.dll::GetDiskFreeSpaceA
kernel32.dll::GetCommandLineA
WIN_BASE_IO_APICan Create Fileskernel32.dll::CreateFileA
kernel32.dll::FindFirstFileA
version.dll::GetFileVersionInfoSizeA
version.dll::GetFileVersionInfoA
WIN_REG_APICan Manipulate Windows Registryadvapi32.dll::RegOpenKeyExA
advapi32.dll::RegQueryValueExA
WIN_USER_APIPerforms GUI Actionsuser32.dll::ActivateKeyboardLayout
user32.dll::CreateMenu
user32.dll::EmptyClipboard
user32.dll::FindWindowA
user32.dll::OpenClipboard
user32.dll::PeekMessageA

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