MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f03359633ca5279f4f9408f33caf3c6d9bcc3f8ae65e8d5e13df9cb476bdb11b. 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: 5


Intelligence 5 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f03359633ca5279f4f9408f33caf3c6d9bcc3f8ae65e8d5e13df9cb476bdb11b
SHA3-384 hash: 2aaa69f6641c47f194c1ea318e0f21802a9d2d36a7f060aad152eb5948f763902a5b34d35099af641d78d79e050f889e
SHA1 hash: 1d684659410fcc9303338b678ce2c0089f027a20
MD5 hash: aea9c5800b7763ddddecc9e94f1dc049
humanhash: table-twelve-michigan-maryland
File name:f03359633ca5279f4f9408f33caf3c6d9bcc3f8ae65e8d5e13df9cb476bdb11b
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:1'179'152 bytes
First seen:2020-06-10 11:39:19 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash afcdf79be1557326c854b6e20cb900a7 (1'102 x FormBook, 936 x AgentTesla, 399 x RemcosRAT)
ssdeep 24576:yAHnh+eWsN3skA4RV1Hom2KXMmHaLIahgxY3b58:1h+ZkldoPK8YaLDN8
Threatray 1'454 similar samples on MalwareBazaar
TLSH 1745AE02B3D6C076FF9AA2B39B69B24257BC6D350133842F23982D79BD711B1127D663
Reporter JAMESWT_WT
Tags:RemcosRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
69
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Win.Malware.Autoit-6985962-0
Create hunting rule

SecuriteInfo.com.AIT.Trojan.Nymeria.1583.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
Win32.Trojan.CryptInject
Create hunting rule
Status:
Malicious
First seen:
2020-06-05 06:00:54 UTC
File Type:
PE (Exe)
Extracted files:
10
AV detection:
42 of 48 (87.50%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=6azvsyz4uutz6t4ubdztzlz4nwn4yp4k4zpi2xqt36oli5v5wenq._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
0da9847b866af42aeca7cca453cab719a46d255ee252fe15184b3e3e401ab8a0
RemcosRAT
20a6a3dde2b79a85641bcfa4d8e03a48dde38aa55137f18fb567de24d3a0beec
RemcosRAT
2bc1fb27f988d0d3beebcc805b59232c7cf182daa66cbbd642f18c7faab6639f
RemcosRAT
2e1ae006b7e36e902198d9978964651ac51f62484dc23a9423d4c8848d585a69
RemcosRAT
54e9e8ac005eba3cd288eac02d69cb77b8b419b5bf00da41f175d40aec919717
RemcosRAT
566af71633f6af78b39270d21853decfe26f41cb866272ec4e530f7e9f14a0cb
RemcosRAT
6083d7084795ed9d60be324c610dbfab644a3e25c982755a93071e23db11198a
RemcosRAT
793f375be5ed01b66b47d24ca49594af11ddcd125f3fb41ca77cae45632eba52
RemcosRAT
d02a845b834c816edcbb6d8d60bd93c96593869a2cb56ca920ceb3dd3edff054
RemcosRAT
fd25b09006d514098cff84fe7c68b57ddbf3f5b6229e419689e2bfb28164b6e7
RemcosRAT
+ 1'444 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos persistence rat
Link:
https://tria.ge/reports/201109-ks1tt4mngs/
Behaviour
Creates scheduled task(s)
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Program crash
Suspicious use of SetThreadContext
Adds Run key to start application
Loads dropped DLL
Executes dropped EXE
ServiceHost packer
Remcos
Suspicious use of NtCreateProcessExOtherParentProcess
Malware Config
C2 Extraction:
daya4659.ddns.net:8282
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
Create hunting rule
Author:abuse.ch
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.

Comments