MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d42f6ad0179bb066b735f67d8141a091fd468cb7c71118645cebe381622ac8fa. 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: 11


Intelligence 11 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d42f6ad0179bb066b735f67d8141a091fd468cb7c71118645cebe381622ac8fa
SHA3-384 hash: c7525a3f16745ab00cb960ed386e5a0451897c5f6c291c8b2748d75179bd798afd61c35113aa535072b810d2f8ded921
SHA1 hash: f715ba9917cc86529faa590ee5f0da8f4e83ddfb
MD5 hash: 375320e1fc6aa618240fe4b558f7c891
humanhash: bulldog-wisconsin-colorado-pip
File name:375320e1fc6aa618240fe4b558f7c891.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:930'304 bytes
First seen:2023-01-11 14:30:29 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 4c4d584f7ca9b983483775797a8eb220 (1 x AveMariaRAT, 1 x RemcosRAT, 1 x ModiLoader)
ssdeep 12288:s4wdAWeD2sm2IQrzSyVSdndweMbYWZ0QomdcKF4x8TazsAyNBt0KHem:tYAhs2NrzSyVSdn5wYW+GOQ0lzOt
TLSH T106158D5262518D33C2632D758D4F52BCA8B87E263A2965CC3EF96F5C3F3530125292BE
TrID 53.4% (.EXE) Win32 EXE PECompact compressed (generic) (41569/9/9)
16.8% (.SCR) Windows screen saver (13097/50/3)
13.5% (.EXE) Win64 Executable (generic) (10523/12/4)
5.7% (.EXE) Win32 Executable (generic) (4505/5/1)
2.6% (.EXE) Win16/32 Executable Delphi generic (2072/23)
Reporter abuse_ch
Tags:exe RAT RemcosRAT


Avatar
abuse_ch
RemcosRAT C2:
37.0.14.207:2404

Intelligence

File Origin
# of uploads :
1
# of downloads :
184
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
ReDesign draft _PKL_20200311-Offer.7z
Verdict:
Malicious activity
Analysis date:
2023-01-10 20:37:58 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/f3d00190-a287-47e6-a830-3a1c5e77c33b

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/351967/
Detection(s):
Can't access file ERROR
Create hunting rule

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 a process
Creating a process from a recently created file
Searching for the window
Using the Windows Management Instrumentation requests
Sending an HTTP GET request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
keylogger packed
Link:
https://www.filescan.io/uploads/63bec826a70bef46551eb758/reports/9a9076b8-7ad2-4d0d-9a04-a5cfdac743c6/overview
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/a04f1b9c-886a-4aa9-a142-70829f7f0a22
Result
Threat name:
Remcos, DBatLoader
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1149634
Signature
Adds a directory exclusion to Windows Defender
Allocates memory in foreign processes
C2 URLs / IPs found in malware configuration
Creates a thread in another existing process (thread injection)
Detected unpacking (creates a PE file in dynamic memory)
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
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
Suspicious powershell command line found
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:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 782366 Sample: 0YzqAT8WP6.exe Startdate: 11/01/2023 Architecture: WINDOWS Score: 100 75 Snort IDS alert for network traffic 2->75 77 Malicious sample detected (through community Yara rule) 2->77 79 Multi AV Scanner detection for dropped file 2->79 81 6 other signatures 2->81 10 0YzqAT8WP6.exe 1 24 2->10         started        15 Nyhabcpj.exe 2->15         started        17 Nyhabcpj.exe 2->17         started        process3 dnsIp4 65 l-0003.l-dc-msedge.net 13.107.43.12, 443, 49696 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 10->65 67 l-0004.l-dc-msedge.net 13.107.43.13, 443, 49695 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 10->67 71 3 other IPs or domains 10->71 53 C:\Users\Public\Libraries\netutils.dll, PE32+ 10->53 dropped 55 C:\Users\Public\Libraries\jpcbahyN.pif, PE32 10->55 dropped 57 C:\Users\Public\Libraries\easinvoker.exe, PE32+ 10->57 dropped 59 2 other malicious files 10->59 dropped 97 Drops PE files with a suspicious file extension 10->97 99 Writes to foreign memory regions 10->99 101 Allocates memory in foreign processes 10->101 19 cmd.exe 3 10->19         started        22 jpcbahyN.pif 10->22         started        69 192.168.2.1 unknown unknown 15->69 103 Multi AV Scanner detection for dropped file 15->103 105 Machine Learning detection for dropped file 15->105 107 Creates a thread in another existing process (thread injection) 15->107 24 jpcbahyN.pif 15->24         started        109 Injects a PE file into a foreign processes 17->109 27 jpcbahyN.pif 17->27         started        file5 signatures6 process7 dnsIp8 83 Uses ping.exe to sleep 19->83 85 Drops executables to the windows directory (C:\Windows) and starts them 19->85 87 Uses ping.exe to check the status of other devices and networks 19->87 29 easinvoker.exe 19->29         started        31 PING.EXE 1 19->31         started        34 xcopy.exe 2 19->34         started        37 6 other processes 19->37 89 Detected unpacking (creates a PE file in dynamic memory) 22->89 61 www.christopherferr.com 37.0.14.207, 2404, 49701 WKD-ASIE Netherlands 24->61 63 geoplugin.net 178.237.33.50, 49703, 80 ATOM86-ASATOM86NL Netherlands 24->63 signatures9 process10 dnsIp11 39 cmd.exe 1 29->39         started        73 127.0.0.1 unknown unknown 31->73 49 C:\Windows \System32\easinvoker.exe, PE32+ 34->49 dropped 51 C:\Windows \System32\netutils.dll, PE32+ 37->51 dropped file12 process13 signatures14 91 Suspicious powershell command line found 39->91 93 Adds a directory exclusion to Windows Defender 39->93 42 powershell.exe 23 39->42         started        45 conhost.exe 39->45         started        process15 signatures16 95 DLL side loading technique detected 42->95 47 conhost.exe 42->47         started        process17
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d42f6ad0179bb066b735f67d8141a091fd468cb7c71118645cebe381622ac8fa/
Threat name:
Win32.Trojan.ExlusionAV
Create hunting rule
Status:
Malicious
First seen:
2023-01-10 14:45:51 UTC
File Type:
PE (Exe)
Extracted files:
45
AV detection:
25 of 39 (64.10%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=2qxwvuaxtoygnnzv6z6ycqnash6undfxy4irqzc45prycyrkzd5a._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:modiloader family:remcos botnet:sky-yak persistence rat trojan
Link:
https://tria.ge/reports/230111-rvpn5sdc43/
Behaviour
Enumerates system info in registry
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Adds Run key to start application
Loads dropped DLL
Executes dropped EXE
ModiLoader Second Stage
ModiLoader, DBatLoader
Remcos
Malware Config
C2 Extraction:
www.christopherferr.com:2404
Verdict:
Informative
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/330abc6e-2cf7-423e-9d1a-6021aa0bb2f6
Unpacked files
SH256 hash:
4f131ccab86ba03f2da08dcf5d8348975b4a20c48761e10718ead6942585e254
MD5 hash:
0dad4eb7a2a7519206b9c6626c5c597e
SHA1 hash:
808ea314dfe8f6ad09971afa4cecc27697f5361f
Link:
https://www.unpac.me/results/ce98b850-9a08-4db0-883e-6a34e81769cb/
SH256 hash:
d42f6ad0179bb066b735f67d8141a091fd468cb7c71118645cebe381622ac8fa
MD5 hash:
375320e1fc6aa618240fe4b558f7c891
SHA1 hash:
f715ba9917cc86529faa590ee5f0da8f4e83ddfb
Detections:
DbatLoaderStage1
Create hunting rule
Link:
https://www.unpac.me/results/ce98b850-9a08-4db0-883e-6a34e81769cb/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/d42f6ad0179b/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.44
Link:
https://yomi.yoroi.company/submissions/d42f6ad0179bb066b735f67d8141a091fd468cb7c71118645cebe381622ac8fa

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/351967/

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