MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d061bccf32fbb8184f85439a17e4fcece7f816ea93681a80c7506e159f043cbf. 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 3 File information Comments

SHA256 hash: d061bccf32fbb8184f85439a17e4fcece7f816ea93681a80c7506e159f043cbf
SHA3-384 hash: 6bb898c10537eebd29fb4a5d2fac0b8e62c7d47ff7461d6d74064514dae7ae3ee39938f260bf2475bb277c5aedbd5a95
SHA1 hash: 34bbf1c21f9023804d29255c0d23a0812b472ef1
MD5 hash: 5e6ce93ef5755442c904db7a5940285d
humanhash: papa-virginia-mango-white
File name:5e6ce93ef5755442c904db7a5940285d.exe
Download: download sample
Signature RemcosRAT
File size:840'704 bytes
First seen:2023-04-01 19:45:22 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 5710d974d303962d4a1254e8085feb40 (2 x ModiLoader, 1 x RemcosRAT)
ssdeep 12288:1xkn6YuwDEgW0+K4tvzxn58XdUpGHnSieAi+Zi643VaxBP:nM6yG0+hhzxnidiGHSi3LuS
Threatray 409 similar samples on MalwareBazaar
TLSH T164057D12F660D977E36A2A7CCC4B97946D2ABE103E27680176FC3E9C9E352503B24177
TrID 26.5% (.EXE) Win32 Executable Delphi generic (14182/79/4)
24.5% (.SCR) Windows screen saver (13097/50/3)
19.7% (.EXE) Win64 Executable (generic) (10523/12/4)
8.4% (.EXE) Win32 Executable (generic) (4505/5/1)
5.6% (.MZP) WinArchiver Mountable compressed Archive (3000/1)
File icon (PE):PE icon
dhash icon 74f0d4d2d496d094 (3 x RemcosRAT, 2 x ModiLoader, 1 x AveMariaRAT)
Reporter abuse_ch
Tags:exe RAT RemcosRAT


Avatar
abuse_ch
RemcosRAT C2:
172.81.61.215:5050

Intelligence


File Origin
# of uploads :
1
# of downloads :
333
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
5e6ce93ef5755442c904db7a5940285d.exe
Verdict:
Malicious activity
Analysis date:
2023-04-01 19:49:52 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Creating a window
Sending a custom TCP request
DNS request
Creating a file
Running batch commands
Creating a process with a hidden window
Launching cmd.exe command interpreter
Launching a process
Creating a process from a recently created file
Using the Windows Management Instrumentation requests
Setting a keyboard event handler
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Result
Malware family:
n/a
Score:
  6/10
Tags:
n/a
Behaviour
MalwareBazaar
CheckScreenResolution
CheckCmdLine
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
dbatloader keylogger remcos zusy
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:
troj.spyw.evad
Score:
100 / 100
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
Detected Remcos RAT
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
DLL side loading technique detected
Drops executables to the windows directory (C:\Windows) and starts them
Drops PE files with a suspicious file extension
Injects a PE file into a foreign processes
Installs a global keyboard hook
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sample uses process hollowing technique
Sigma detected: Remcos
Snort IDS alert for network traffic
Suspicious powershell command line found
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses dynamic DNS services
Uses ping.exe to check the status of other devices and networks
Uses ping.exe to sleep
Writes to foreign memory regions
Yara detected DBatLoader
Yara detected Remcos RAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 839315 Sample: BAR9WigoSh.exe Startdate: 01/04/2023 Architecture: WINDOWS Score: 100 74 Snort IDS alert for network traffic 2->74 76 Multi AV Scanner detection for domain / URL 2->76 78 Malicious sample detected (through community Yara rule) 2->78 80 10 other signatures 2->80 10 BAR9WigoSh.exe 1 24 2->10         started        15 Chsqxtlz.exe 2->15         started        17 Chsqxtlz.exe 2->17         started        process3 dnsIp4 68 web.fe.1drv.com 10->68 70 w6n0ta.db.files.1drv.com 10->70 72 2 other IPs or domains 10->72 56 C:\Users\Public\Libraries\zltxqshC.pif, PE32 10->56 dropped 58 C:\Users\Public\Libraries\netutils.dll, PE32+ 10->58 dropped 60 C:\Users\Public\Libraries\easinvoker.exe, PE32+ 10->60 dropped 62 2 other malicious files 10->62 dropped 100 Drops PE files with a suspicious file extension 10->100 102 Writes to foreign memory regions 10->102 104 Allocates memory in foreign processes 10->104 19 cmd.exe 3 10->19         started        22 zltxqshC.pif 1 2 10->22         started        106 Multi AV Scanner detection for dropped file 15->106 108 Sample uses process hollowing technique 15->108 110 Injects a PE file into a foreign processes 15->110 26 zltxqshC.pif 15->26         started        28 zltxqshC.pif 17->28         started        file5 signatures6 process7 dnsIp8 82 Uses ping.exe to sleep 19->82 84 Drops executables to the windows directory (C:\Windows) and starts them 19->84 86 Uses ping.exe to check the status of other devices and networks 19->86 30 easinvoker.exe 19->30         started        32 PING.EXE 1 19->32         started        35 xcopy.exe 2 19->35         started        38 6 other processes 19->38 66 emberluck.duckdns.org 172.81.61.215, 49702, 5050 ESITEDUS United States 22->66 54 C:\Users\user\AppData\Roaming\...\logs.dat, ASCII 22->54 dropped 88 Detected unpacking (changes PE section rights) 22->88 90 Detected unpacking (overwrites its own PE header) 22->90 92 Installs a global keyboard hook 22->92 file9 signatures10 process11 dnsIp12 40 cmd.exe 1 30->40         started        64 127.0.0.1 unknown unknown 32->64 50 C:\Windows \System32\easinvoker.exe, PE32+ 35->50 dropped 52 C:\Windows \System32\netutils.dll, PE32+ 38->52 dropped file13 process14 signatures15 94 Suspicious powershell command line found 40->94 96 Adds a directory exclusion to Windows Defender 40->96 43 powershell.exe 23 40->43         started        46 conhost.exe 40->46         started        process16 signatures17 98 DLL side loading technique detected 43->98 48 conhost.exe 43->48         started        process18
Threat name:
Win32.Trojan.Remcos
Status:
Malicious
First seen:
2023-03-31 15:21:47 UTC
File Type:
PE (Exe)
Extracted files:
56
AV detection:
20 of 37 (54.05%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:modiloader family:remcos botnet:gpmaw persistence rat trojan
Behaviour
Enumerates system info in registry
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Executes dropped EXE
Loads dropped DLL
ModiLoader Second Stage
ModiLoader, DBatLoader
Remcos
Malware Config
C2 Extraction:
emberluck.duckdns.org:5050
ogcmaw.duckdns.org:5050
Unpacked files
SH256 hash:
d061bccf32fbb8184f85439a17e4fcece7f816ea93681a80c7506e159f043cbf
MD5 hash:
5e6ce93ef5755442c904db7a5940285d
SHA1 hash:
34bbf1c21f9023804d29255c0d23a0812b472ef1
Detections:
DbatLoaderStage1
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:CMD_Ping_Localhost
Rule name:Disable_Defender
Author:iam-py-test
Description:Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen
Rule name:shellcode
Author:nex
Description:Matched shellcode byte patterns

File information


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

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