MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f4d727c60299b2b64b39555050087d37cd4ab81ddc2f568985bbde562f8cbd66. 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: 12


Intelligence 12 IOCs YARA 1 File information Comments

SHA256 hash: f4d727c60299b2b64b39555050087d37cd4ab81ddc2f568985bbde562f8cbd66
SHA3-384 hash: fd83c7f0828978ce5d68f6686bdd6e7dc4793b180ad0b473e44b20963ff5884adb4b8ba089d9e9d64efc02b26a670294
SHA1 hash: c0d98f4c38909e721c6a16e331ce5ef74a8db0a0
MD5 hash: 983d8f4ccdc1250ff8a6ea33b88a6c42
humanhash: high-ink-autumn-solar
File name:SecuriteInfo.com.Scr.MalPbsgen1.15348.7547
Download: download sample
Signature RemcosRAT
File size:1'288'704 bytes
First seen:2022-04-27 16:35:00 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash d69409989304c23705b607de5df9a9d4 (3 x RemcosRAT)
ssdeep 12288:PZzbQm7i/aAjSBE9SiBkQEh71bJE6TdPXNJDNm8Pbt5bjmlco7jni9KiibggGPX:P1Em+/JSBGAQkw2fr88Dt5bSlcW7o
Threatray 239 similar samples on MalwareBazaar
TLSH T156556B31E2E058F6D4A24E759E169255FEB6BD103E14CD4EE6B03DE81A37780E9202F7
TrID 59.1% (.EXE) InstallShield setup (43053/19/16)
19.4% (.EXE) Win32 Executable Delphi generic (14182/79/4)
6.1% (.EXE) Win32 Executable (generic) (4505/5/1)
4.1% (.MZP) WinArchiver Mountable compressed Archive (3000/1)
2.8% (.EXE) Win16/32 Executable Delphi generic (2072/23)
File icon (PE):PE icon
dhash icon 10808a8c8c8a8010 (77 x Formbook, 51 x AgentTesla, 44 x RemcosRAT)
Reporter SecuriteInfoCom
Tags:exe RemcosRAT

Intelligence


File Origin
# of uploads :
1
# of downloads :
293
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a window
DNS request
Sending a custom TCP request
Creating a file
Running batch commands
Creating a process with a hidden window
Launching cmd.exe command interpreter
Launching the process to interact with network services
Launching a process
Using the Windows Management Instrumentation requests
Connecting to a non-recommended domain
Reading critical registry keys
Creating a file in the %temp% directory
Creating a file in the %AppData% subdirectories
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:
control.exe greyware keylogger replace.exe
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:
phis.troj.spyw.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal Firefox passwords or cookies
Creates a thread in another existing process (thread injection)
Delayed program exit found
Found malware configuration
Found stalling execution ending in API Sleep call
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Suspicious Program Location with Network Connections
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)
Writes to foreign memory regions
Yara detected Remcos RAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 616711 Sample: SecuriteInfo.com.Scr.MalPbs... Startdate: 27/04/2022 Architecture: WINDOWS Score: 100 62 Found malware configuration 2->62 64 Malicious sample detected (through community Yara rule) 2->64 66 Antivirus detection for URL or domain 2->66 68 4 other signatures 2->68 8 SecuriteInfo.com.Scr.MalPbsgen1.15348.exe 1 23 2->8         started        13 Fxqyvrd.exe 16 2->13         started        15 Fxqyvrd.exe 16 2->15         started        process3 dnsIp4 48 l-0003.l-dc-msedge.net 13.107.43.12, 443, 49742, 49746 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 8->48 50 l-0004.l-dc-msedge.net 13.107.43.13, 443, 49741, 49744 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 8->50 56 3 other IPs or domains 8->56 40 C:\Users\Public\Libraries\Fxqyvrd.exe, PE32 8->40 dropped 42 C:\Users\...\Fxqyvrd.exe:Zone.Identifier, ASCII 8->42 dropped 78 Writes to foreign memory regions 8->78 80 Creates a thread in another existing process (thread injection) 8->80 82 Injects a PE file into a foreign processes 8->82 17 logagent.exe 2 2 8->17         started        21 cmd.exe 1 8->21         started        52 xavdqg.am.files.1drv.com 13->52 58 2 other IPs or domains 13->58 84 Multi AV Scanner detection for dropped file 13->84 23 DpiScaling.exe 13->23         started        54 xavdqg.am.files.1drv.com 15->54 60 2 other IPs or domains 15->60 25 logagent.exe 15->25         started        file5 signatures6 process7 dnsIp8 44 hobbyhrs2.zapto.org 94.46.246.63, 2404, 49753, 49754 UKSERVERS-ASUKDedicatedServersHostingandCo-Location United Kingdom 17->44 46 hobbyhrs1.zapto.org 17->46 70 Tries to steal Mail credentials (via file registry) 17->70 72 Found stalling execution ending in API Sleep call 17->72 74 Contains functionality to steal Chrome passwords or cookies 17->74 76 4 other signatures 17->76 27 logagent.exe 1 17->27         started        30 logagent.exe 1 17->30         started        32 logagent.exe 17->32         started        34 cmd.exe 1 21->34         started        36 conhost.exe 21->36         started        signatures9 process10 signatures11 86 Tries to steal Instant Messenger accounts or passwords 27->86 88 Tries to steal Mail credentials (via file / registry access) 27->88 38 conhost.exe 34->38         started        process12
Threat name:
Win32.Worm.AutoRun
Status:
Malicious
First seen:
2022-04-27 16:36:09 UTC
File Type:
PE (Exe)
Extracted files:
77
AV detection:
11 of 26 (42.31%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:modiloader family:remcos botnet:remotehost collection persistence rat trojan
Behaviour
Runs net.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Accesses Microsoft Outlook accounts
Adds Run key to start application
ModiLoader Second Stage
NirSoft MailPassView
NirSoft WebBrowserPassView
Nirsoft
ModiLoader, DBatLoader
Remcos
Malware Config
C2 Extraction:
hobbyhrs1.zapto.org:2404
hobbyhrs2.zapto.org:2404
hobbyhrs6.zapto.org:2404
henderson1.camdvr.org:2404
hendersonk1.hopto.org:2404
generem.camdvr.org:2404
generem2022.hopto.org:2404
generem2023.hopto.org:2404
Unpacked files
SH256 hash:
f0b40f8f7e36da9257b6df7c2a2b6a008be050cf5fdcd477a0415c6c96b4b9f5
MD5 hash:
c1a72ee7162580adf97d03f8b7acaf29
SHA1 hash:
2e9f9d3f24cd773ac1ed82172292e88e799d177b
Detections:
win_dbatloader_w0
Parent samples :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 hash:
f4d727c60299b2b64b39555050087d37cd4ab81ddc2f568985bbde562f8cbd66
MD5 hash:
983d8f4ccdc1250ff8a6ea33b88a6c42
SHA1 hash:
c0d98f4c38909e721c6a16e331ce5ef74a8db0a0
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:BitcoinAddress
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address

File information


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

Comments