MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 26c230cde9fb7544f7e3762f1abac39f6c8f0d2db0689178b223e0e68d2a6a0a. 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: 8


Intelligence 8 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 26c230cde9fb7544f7e3762f1abac39f6c8f0d2db0689178b223e0e68d2a6a0a
SHA3-384 hash: 3c417089a14a6891561fbd73c04cd88d0143f656a88e09afc0bbe6beeb4e8bd824b91471c0c55010bcd4811132a916e6
SHA1 hash: 6dff831a7fd2a42ec3abe4c1ba51f3a9c9c6a25b
MD5 hash: 017e52146c9131dbc9487d834cdfc247
humanhash: edward-pluto-west-friend
File name:Mixed Items.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:86'808 bytes
First seen:2021-03-05 13:19:53 UTC
Last seen:2021-03-05 15:20:17 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 768:FjWGjHoODdPfUwUmsA4de1IeT0EtRwwwqe+Sk5XTsLhD:bjN5UwDsteT0wsJ
TLSH 4483651166BF700CF2F36F712EA2B9C85ABFB9573625F455418005479BA78C28DB8B32
Reporter abuse_ch
Tags:exe RAT RemcosRAT


Avatar
abuse_ch
Malspam distributing RemcosRAT:

HELO: marklivesproducts.store
Sending IP: 185.157.161.113
From: noreply@marklivesproducts.store
Reply-To: noreply@marklivesproducts.store
Subject: First 2021 Order
Attachment: Mixed Items specification.z (contains "Mixed Items.exe")

RemcosRAT C2:
feromo.duckdns.org

Intelligence

File Origin
# of uploads :
2
# of downloads :
213
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Mixed Items.exe
Verdict:
Malicious activity
Analysis date:
2021-03-05 13:23:47 UTC
Tags:
rat remcos keylogger hawkeye evasion trojan stealer
Link:
https://app.any.run/tasks/9967ae1d-8c44-4acd-bd0d-8503cffcc8ba

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/122477/
Detection(s):
SecuriteInfo.com.Trojan.Win32.Save.a.29695.9289.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Sending an HTTP GET request
Sending a UDP request
Creating a file
Moving a recently created file
Creating a window
Creating a file in the %temp% subdirectories
Creating a process from a recently created file
Creating a process with a hidden window
Launching a service
Deleting a recently created file
Launching a process
Creating a file in the Windows subdirectories
Connection attempt
Setting a single autorun event
Blocking the User Account Control
Unauthorized injection to a recently created process
Setting a global event handler for the keyboard
Adding exclusions to Windows Defender
Result
Verdict:
SUSPICIOUS
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:
HawkEye AgentTesla MailPassView Matiex Remcos
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/629797
Signature
Adds a directory exclusion to Windows Defender
Antivirus detection for dropped file
Binary contains a suspicious time stamp
Changes security center settings (notifications, updates, antivirus, firewall)
Changes the view of files in windows explorer (hidden files and folders)
Creates an autostart registry key pointing to binary in C:\Windows
Detected HawkEye Rat
Drops executables to the windows directory (C:\Windows) and starts them
Drops PE files with benign system names
Found malware configuration
Installs a global keyboard hook
Machine Learning detection for dropped file
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sigma detected: Suspicious Svchost Process
Sigma detected: System File Execution Location Anomaly
System process connects to network (likely due to code injection or exploit)
Tries to harvest and steal browser information (history, passwords, etc)
Uses dynamic DNS services
Yara detected AgentTesla
Yara detected Beds Obfuscator
Yara detected HawkEye Keylogger
Yara detected MailPassView
Yara detected Matiex Keylogger
Yara detected Remcos RAT
Yara detected WebBrowserPassView password recovery tool
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 363869 Sample: Mixed Items.exe Startdate: 05/03/2021 Architecture: WINDOWS Score: 100 78 checkip.dyndns.org 2->78 80 feromo.duckdns.org 185.157.161.113, 49731, 49733, 49744 OBE-EUROPEObenetworkEuropeSE Sweden 2->80 82 5 other IPs or domains 2->82 104 Found malware configuration 2->104 106 Malicious sample detected (through community Yara rule) 2->106 108 Multi AV Scanner detection for submitted file 2->108 112 15 other signatures 2->112 8 Mixed Items.exe 23 15 2->8         started        13 explorer.exe 2->13         started        15 svchost.exe 2->15         started        17 12 other processes 2->17 signatures3 110 May check the online IP address of the machine 78->110 process4 dnsIp5 84 liverpoolofcfanclub.com 104.21.31.39, 49706, 49730, 49732 CLOUDFLARENETUS United States 8->84 58 C:\Windows\Microsoft.NET\...\svchost.exe, PE32 8->58 dropped 60 C:\Windows\...\svchost.exe:Zone.Identifier, ASCII 8->60 dropped 62 C:\Users\user\AppData\...\Mixed Items.exe.log, ASCII 8->62 dropped 64 C:\Users\user\AppData\...\AdvancedRun.exe, PE32 8->64 dropped 114 Creates an autostart registry key pointing to binary in C:\Windows 8->114 116 Adds a directory exclusion to Windows Defender 8->116 19 Mixed Items.exe 8->19         started        22 powershell.exe 10 8->22         started        24 powershell.exe 12 8->24         started        30 4 other processes 8->30 26 svchost.exe 13->26         started        118 Changes security center settings (notifications, updates, antivirus, firewall) 15->118 86 127.0.0.1 unknown unknown 17->86 120 Drops executables to the windows directory (C:\Windows) and starts them 17->120 file6 signatures7 process8 dnsIp9 50 C:\Users\user\AppData\...\origigoods40.exe, PE32 19->50 dropped 52 C:\Users\user\AppData\...\origigoods20.exe, PE32 19->52 dropped 54 C:\Users\user\AppData\Local\...\hawkgoods.exe, PE32 19->54 dropped 56 2 other malicious files 19->56 dropped 32 hawkgoods.exe 19->32         started        36 origigoods20.exe 19->36         started        38 origigoods40.exe 19->38         started        40 Matiexgoods.exe 19->40         started        42 conhost.exe 22->42         started        44 conhost.exe 24->44         started        88 liverpoolofcfanclub.com 26->88 122 System process connects to network (likely due to code injection or exploit) 26->122 124 Multi AV Scanner detection for dropped file 26->124 46 AdvancedRun.exe 30->46         started        48 conhost.exe 30->48         started        file10 signatures11 process12 dnsIp13 66 157.184.7.0.in-addr.arpa 32->66 68 whatismyipaddress.com 104.16.155.36, 49736, 80 CLOUDFLARENETUS United States 32->68 70 192.168.2.1 unknown unknown 32->70 90 Antivirus detection for dropped file 32->90 92 Multi AV Scanner detection for dropped file 32->92 94 Machine Learning detection for dropped file 32->94 102 2 other signatures 32->102 96 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 36->96 98 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 36->98 72 checkip.dyndns.org 40->72 74 checkip.dyndns.com 216.146.43.70, 49734, 49735, 49748 DYNDNSUS United States 40->74 76 freegeoip.app 172.67.188.154, 443, 49747 CLOUDFLARENETUS United States 40->76 100 Tries to harvest and steal browser information (history, passwords, etc) 40->100 signatures14
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/26c230cde9fb7544f7e3762f1abac39f6c8f0d2db0689178b223e0e68d2a6a0a/
Threat name:
ByteCode-MSIL.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2021-03-05 13:20:10 UTC
AV detection:
15 of 28 (53.57%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=e3bdbtpj7n2uj57doyxrvowdt5wi6djnwbujc6fsepqondjknifa._file
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla family:hawkeye family:matiex family:remcos evasion keylogger persistence rat spyware stealer trojan
Link:
https://tria.ge/reports/210305-4npjhmvec2/
Behaviour
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: SetClipboardViewer
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
System policy modification
Enumerates physical storage devices
Drops file in Windows directory
Suspicious use of SetThreadContext
Adds Run key to start application
Checks whether UAC is enabled
Looks up external IP address via web service
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Uses the VBS compiler for execution
Windows security modification
Executes dropped EXE
AgentTesla Payload
NirSoft MailPassView
NirSoft WebBrowserPassView
Nirsoft
AgentTesla
HawkEye
Matiex
Matiex Main Payload
Modifies Windows Defender Real-time Protection settings
Remcos
Turns off Windows Defender SpyNet reporting
UAC bypass
Windows security bypass
Malware Config
C2 Extraction:
feromo.duckdns.org:8078
Unpacked files
SH256 hash:
26c230cde9fb7544f7e3762f1abac39f6c8f0d2db0689178b223e0e68d2a6a0a
MD5 hash:
017e52146c9131dbc9487d834cdfc247
SHA1 hash:
6dff831a7fd2a42ec3abe4c1ba51f3a9c9c6a25b
Link:
https://www.unpac.me/results/9bc791e3-c4bf-46cb-a965-709a493a0335/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/26c230cde9fb7544f7e3762f1abac39f6c8f0d2db0689178b223e0e68d2a6a0a

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:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFu
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time

File information

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

Malspam

RemcosRAT

zip 0f9057c44de9a17b3032357015c31760d500145dc82dbb86cb6b2810af8311aa

RemcosRAT

Executable exe 26c230cde9fb7544f7e3762f1abac39f6c8f0d2db0689178b223e0e68d2a6a0a

(this sample)

  
Dropped by
MD5 72d7fd03d7cd963320230ebfb693c6d2
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/122477/
  
Dropped by
SHA256 0f9057c44de9a17b3032357015c31760d500145dc82dbb86cb6b2810af8311aa

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