MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2dd7a0f3a8c01338b500b88c023560f468c8d3c61e13fb5a6e55eab69087e7bc. 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 10 File information Comments

SHA256 hash: 2dd7a0f3a8c01338b500b88c023560f468c8d3c61e13fb5a6e55eab69087e7bc
SHA3-384 hash: c205aaded374c62ce248debb3fb7d58a18fbee7148d9cae55a977bba253e9d88ffdacb9e05ec3b6f1908ba0f4d405c32
SHA1 hash: 5bf1ca48ae57ba2795669cac270bd9ac798440de
MD5 hash: d1ae1618e12b6902371719dbfe9805e8
humanhash: vegan-carpet-bluebird-comet
File name:ConsoleApp3.exe
Download: download sample
Signature RemcosRAT
File size:651'776 bytes
First seen:2021-06-30 21:21:25 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:TEFVzMFGBlfH4YoaJoTTS1Fu66M+ioVWnQhJqyx+r3LAao4p3MANVy3H4c4:AaGBVH4YozTTWiMToVWnQvq33L5o4Gc7
Threatray 287 similar samples on MalwareBazaar
TLSH F3D423617A14E4E1E5880675E1DB61904670EE4A51A2EADEECCF33FF04623FA454EF0B
Reporter James_inthe_box
Tags:exe RemcosRAT

Intelligence


File Origin
# of uploads :
1
# of downloads :
173
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
ConsoleApp3.exe
Verdict:
Malicious activity
Analysis date:
2021-06-30 21:22:10 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
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:
troj.spyw.evad
Score:
100 / 100
Signature
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
Delayed program exit found
Detected Remcos RAT
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
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: WScript or CScript Dropper
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses dynamic DNS services
Writes to foreign memory regions
Wscript starts Powershell (via cmd or directly)
Yara detected Remcos RAT
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 442648 Sample: ConsoleApp3.exe Startdate: 30/06/2021 Architecture: WINDOWS Score: 100 51 freightmgmt.duckdns.org 2->51 65 Found malware configuration 2->65 67 Malicious sample detected (through community Yara rule) 2->67 69 Multi AV Scanner detection for submitted file 2->69 71 7 other signatures 2->71 9 ConsoleApp3.exe 4 9 2->9         started        13 notepads.exe 5 2->13         started        15 notepads.exe 2->15         started        signatures3 process4 file5 37 C:\Users\user\AppData\Roaming\notepads.exe, PE32 9->37 dropped 39 C:\Users\user\AppData\...\ConsoleApp3.exe, PE32 9->39 dropped 41 C:\Users\...\notepads.exe:Zone.Identifier, ASCII 9->41 dropped 47 3 other malicious files 9->47 dropped 73 Writes to foreign memory regions 9->73 75 Injects a PE file into a foreign processes 9->75 17 ConsoleApp3.exe 2 5 9->17         started        21 wscript.exe 1 9->21         started        43 C:\Users\user\AppData\Local\...\notepads.exe, PE32 13->43 dropped 45 C:\Users\...\notepads.exe:Zone.Identifier, ASCII 13->45 dropped 77 Multi AV Scanner detection for dropped file 13->77 79 Machine Learning detection for dropped file 13->79 23 notepads.exe 13->23         started        25 notepads.exe 13->25         started        27 notepads.exe 13->27         started        29 notepads.exe 15->29         started        signatures6 process7 dnsIp8 49 freightmgmt.duckdns.org 194.5.98.207, 49737, 49743, 49746 DANILENKODE Netherlands 17->49 53 Multi AV Scanner detection for dropped file 17->53 55 Machine Learning detection for dropped file 17->55 57 Contains functionality to steal Chrome passwords or cookies 17->57 63 3 other signatures 17->63 31 wscript.exe 17->31         started        59 Wscript starts Powershell (via cmd or directly) 21->59 33 powershell.exe 24 21->33         started        61 Installs a global keyboard hook 25->61 signatures9 process10 process11 35 conhost.exe 33->35         started       
Threat name:
ByteCode-MSIL.Downloader.Seraph
Status:
Malicious
First seen:
2021-06-30 21:21:16 UTC
File Type:
PE (.Net Exe)
Extracted files:
16
AV detection:
13 of 46 (28.26%)
Threat level:
  3/5
Result
Malware family:
Score:
  10/10
Tags:
family:remcos botnet:ach persistence rat
Behaviour
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Deletes itself
Remcos
Malware Config
C2 Extraction:
freightmgmt.duckdns.org:691
Unpacked files
SH256 hash:
6d5a5855103f27d9a5c69035ffaac4de5eb49e77c26996d47cfce1f99b5ba47c
MD5 hash:
886dde718e2fdbad9decd783d699c404
SHA1 hash:
eebdac858994827d99e1db92639fb0c1ffdf8e97
SH256 hash:
d1ce81f10b667543c28f5d134b32f6c9229411aa7a326332a4ca59ef329ddd62
MD5 hash:
57346dfe9557d16b5b52d2c9a2f92c72
SHA1 hash:
ed7dde2246b696eca82f1254484720aea190f72a
SH256 hash:
421ad176c2c7c73ee07ce79790764f10fab964f1f19339aa5c5c116cc5aa6313
MD5 hash:
addd773440a23c6e8132b621c084fc8b
SHA1 hash:
92da4876676489887a4fb5226ebde25b54ba3b54
SH256 hash:
2dd7a0f3a8c01338b500b88c023560f468c8d3c61e13fb5a6e55eab69087e7bc
MD5 hash:
d1ae1618e12b6902371719dbfe9805e8
SHA1 hash:
5bf1ca48ae57ba2795669cac270bd9ac798440de
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:ach_RemcosRAT
Author:abuse.ch
Rule name:Chrome_stealer_bin_mem
Author:James_inthe_box
Description:Chrome in files like avemaria
Rule name:INDICATOR_SUSPICIOUS_EXE_UACBypass_EventViewer
Author:ditekSHen
Description:detects Windows exceutables potentially bypassing UAC using eventvwr.exe
Rule name:Keylog_bin_mem
Author:James_inthe_box
Description:Contains Keylog
Rule name:pe_imphash
Rule name:remcos_rat
Author:jeFF0Falltrades
Rule name:REMCOS_RAT_variants
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Comments