MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b2a87b6ad43bda8ae0b7cb4a182abfd355da89ce3fc328eddd2ca3c0557b9999. 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: b2a87b6ad43bda8ae0b7cb4a182abfd355da89ce3fc328eddd2ca3c0557b9999
SHA3-384 hash: 4a6fa714f060732e5f7e7c4aec42e48774158d2f4fd0423cdb13c456317774a68c9c500448c48ec43dd15f423979dc83
SHA1 hash: e7441ec459b0069de08b71ff16edead739755cf0
MD5 hash: 914b3e386c9c56b95bdfa054a3bbfc63
humanhash: purple-mexico-washington-romeo
File name:PO#61-26062020.scr
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:829'952 bytes
First seen:2020-06-26 09:06:31 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 40976bd0dfb9d8835690180f02eb563a (3 x RemcosRAT, 2 x FormBook, 1 x NetWire)
ssdeep 12288:1HDP+feVTP9D8jFUnohgvBsMWwo1fkR3CcYs6z7xEJ1GMwb:NLVR9gjF8ohgvBfo9kchz1v
Threatray 924 similar samples on MalwareBazaar
TLSH 8E058E62F2915A3BD0321B7C8D1B53985926FD112D2C9D866FF89F4C5F3A3817C292A3
Reporter JAMESWT_WT
Tags:RAT remcos RemcosRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
139
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/14826/
Detection(s):
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
Sending a custom TCP request
Creating a file
Launching the default Windows debugger (dwwin.exe)
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b2a87b6ad43bda8ae0b7cb4a182abfd355da89ce3fc328eddd2ca3c0557b9999/
Threat name:
Win32.Backdoor.NetWiredRc
Create hunting rule
Status:
Malicious
First seen:
2020-06-26 09:08:06 UTC
File Type:
PE (Exe)
Extracted files:
45
AV detection:
27 of 28 (96.43%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=wkuhw2wuhpnivyfxznfbqkv72nk5vcooh7bsr3o5fsr4avl3tgmq._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
09394473fc2c076486970d70011c480439b9e799be2966197e1d35bb9ee7b506
RemcosRAT
654dcb8cbaca77d6679523c36f44ea656e39a97ce7e4d6f91b089fe8d54f9787
RemcosRAT
6895305f9210132874ed3a348dbf1ee637994533f5bb8cff2eaae83da810e4dd
RemcosRAT
8e81382d94e87aa1cdc85da08f858ec825bc7ca56011a2c7de2b42f7740b5f85
RemcosRAT
929aed244ea7ad68ca44b6274a388dcc772b9d4bc6f4e2cb4370555ecc292c80
RemcosRAT
9b0c9a319edc4125718d277616b119d194ca222a90546b14b4b7e39625a900ea
RemcosRAT
a4a3167ca8c35a365a3f308cebf6169b1f771eb5094a77de23e6b0799794f135
RemcosRAT
eb014a8ce4cf51f56669eccfdf4acb02794efb3897323cbe066a36194f693b85
RemcosRAT
eee72be9b19c5e0fa5fd1b5404798a7ccd5b73830249562f9465583004980a18
RemcosRAT
f332609731fb4f454cc0a03829a8dcd98b3f2b199f9ffedb7b6b0a42c1ee2180
RemcosRAT
+ 914 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
persistence rat family:remcos
Link:
https://tria.ge/reports/200626-9pedfwlkr6/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of SetWindowsHookEx
Suspicious use of SetThreadContext
Legitimate hosting services abused for malware hosting/C2
Adds Run entry to start application
Remcos
Malware Config
C2 Extraction:
206.123.129.103:4565
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: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/14826/

Comments