MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 556d51d04082d28fef125193130f91f8fa94a0e42d038310a9f631b852286f16. 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: 6


Intelligence 6 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 556d51d04082d28fef125193130f91f8fa94a0e42d038310a9f631b852286f16
SHA3-384 hash: 8057986a13c2fc6b56024a3eedbff1b1df3fd8a88dea5246a917d967b97ef34d8297933a5e5a458fae9275a025f39e85
SHA1 hash: 5ae7be129496e390677ca501d88029def0655d2c
MD5 hash: a9db01b71cbf0678dfbe330444fa97eb
humanhash: chicken-florida-nebraska-stream
File name:556d51d04082d28fef125193130f91f8fa94a0e42d038310a9f631b852286f16
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:94'208 bytes
First seen:2020-06-16 09:42:25 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash d3a62971944197f0701c7049a9c739d1 (60 x RemcosRAT)
ssdeep 1536:YhhW0YTGZWdVseJxaM9kraLdV2QkQ1TbPX8IHOCkIsI4ESHNTh9E+JP19qkP6krY:+hzYTGWVvJ8f2v1TbPzuMsIFSHNThy+s
TLSH 5A93D813FA4AD0B2E42591F146426F32CEBCBC3636492173D38FCA419D79892D456EAF
Reporter JAMESWT_WT
Tags:RemcosRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
77
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Remcos
Create hunting rule
Link:
https://www.capesandbox.com/analysis/10848/
Detection(s):
Win.Malware.Rescoms-6598304-0
Create hunting rule

Win.Malware.Zusy-6832224-0
Create hunting rule

Win.Malware.Azden-7587127-0
Create hunting rule

Gathering data
Threat name:
Win32.Backdoor.Rescoms
Create hunting rule
Status:
Malicious
First seen:
2020-06-12 11:44:25 UTC
File Type:
PE (Exe)
Extracted files:
2
AV detection:
26 of 27 (96.30%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=kvwvducaqlji73yskgjrgd4r7d5jjihefubygefj6yy3qurin4la._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
rat family:remcos persistence evasion trojan spyware
Link:
https://tria.ge/reports/200624-kt2zvqwt5s/
Behaviour
System policy modification
Modifies registry key
Suspicious use of WriteProcessMemory
Suspicious use of SetWindowsHookEx
Runs ping.exe
Drops file in System32 directory
Adds Run entry to start application
Checks whether UAC is enabled
Reads user/profile data of web browsers
Loads dropped DLL
Deletes itself
Executes dropped EXE
Remcos
UAC bypass
Malware Config
C2 Extraction:
nickman12-46565.portmap.io:1735
nickman12-46565.portmap.io:46565
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:Remcos
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Remcos in memory
Rule name:win_remcos_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator

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/10848/

Comments