MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d9498f5a8b798490a85fa6878b5c7ac624b75259390ff4504adb52a11b3ea258. 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: 7


Intelligence 7 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d9498f5a8b798490a85fa6878b5c7ac624b75259390ff4504adb52a11b3ea258
SHA3-384 hash: dd06b02883dfd4d230d7972b39e020ba22003ed867508125fb10aac096a0b0ceb6505dddb4489eb8d9a8a3b212f6a109
SHA1 hash: 498dfa60cf59975bc9e0383569d883ff80c82a78
MD5 hash: ffe816236709aa76a9afe819b547a453
humanhash: oklahoma-rugby-artist-rugby
File name:d9498f5a8b798490a85fa6878b5c7ac624b75259390ff4504adb52a11b3ea258
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:379'136 bytes
First seen:2020-07-06 07:02:05 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 1aaa197a27f37409d4b24f7bd8508e17 (25 x AveMariaRAT, 15 x RemcosRAT, 1 x AgentTesla)
ssdeep 6144:auGi2I/TcR0JAMKEOk9uC8oQFzI7H1vlqvbfRN9QDy3oQRIO+EmItd7H7QA:au8IwRcKm9rrQFzI7HGZvQ23BREEmItD
Threatray 797 similar samples on MalwareBazaar
TLSH 978423D581A48D83F7674D3C78EF48446B08DC68F229E6A0C11F3E2B77BE7A2166452C
Reporter JAMESWT_WT
Tags:RemcosRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
70
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Remcos
Create hunting rule
Link:
https://www.capesandbox.com/analysis/21002/
Detection(s):
PUA.Win.Packer.Upx-49
Create hunting rule

PUA.Win.Packer.UpxProtector-1
Create hunting rule

PUA.Win.Packer.Upolyx-12
Create hunting rule

PUA.Win.Packer.Upx-6
Create hunting rule

PUA.Win.Adware.Slugin-6803969-0
Create hunting rule

PUA.Win.Adware.Slugin-6840354-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the Windows subdirectories
Creating a file in the %temp% directory
Running batch commands
Creating a process with a hidden window
Launching a process
Self-deleting of the BAT file
Creating a process from a recently created file
Unauthorized injection to a recently created process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process by context flags manipulation
Connection attempt to an infection source
Detection:
remcos
Create hunting rule
Link:
https://mwdb.cert.pl/sample/d9498f5a8b798490a85fa6878b5c7ac624b75259390ff4504adb52a11b3ea258/
Threat name:
Win32.Trojan.LokiBot
Create hunting rule
Status:
Malicious
First seen:
2020-06-29 22:52:00 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
27 of 29 (93.10%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=3fey6wulpgcjbkc7u2dywxd2yyslouszheh7iuck3njkcgz6ujma._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
01dc41b35298ebb01d00083efa17adad8e1c7c4ab40f77f6d943f7031359ccb6
RemcosRAT
3ce66a4e58b435bcd38a1272823e97f7beac54d679ff0af1224187f032360e87
RemcosRAT
3f2c710a97bb42579ee2f9956437ff160a68bd787439fbc025ab3d6b46076d34
RemcosRAT
51358357df23c81216cfed7bb144fcf65b611e622a661fa9fd5beaea4d749bb3
RemcosRAT
54091d6f7893b5a42baebba2ea94def14f9181a46544633116be5f1772811236
RemcosRAT
81783c63ad44bdb77b3db79ec3cafb33222395e89d765c4ffbab36ea6b9c96eb
RemcosRAT
9160a75fe7bd27c3cb8141039d4c7383162b199454dfa285dd7d11f9fcfe52b1
RemcosRAT
aad53b1b6e50e7ee426f0790b5497cb7d63704a6775248f258db1263762761bb
RemcosRAT
c851749fd6c9fa19293d8ee2c5b45b3dc8561115ddfe7166fbaefcb9b353b7c4
RemcosRAT
ca7a5346affad6a16ff2f1922db1b240a17c052c7fa1094934ca94fa0ab6883e
RemcosRAT
+ 787 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Link:
https://tria.ge/reports/200706-p16nsz8h1e/
Behaviour
UPX packed file
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:suspicious_packer_section
Create hunting rule
Author:@j0sm1
Description:The packer/protector section names/keywords
Reference:http://www.hexacorn.com/blog/2012/10/14/random-stats-from-1-2m-samples-pe-section-names/
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/21002/

Comments