MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2273183c86bd602e853e0d5a8abda770c7792ebe122fc8e28982333d816236fd. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2273183c86bd602e853e0d5a8abda770c7792ebe122fc8e28982333d816236fd
SHA3-384 hash: 7ae6a10405628c01274449184575c46c94492deb615f72890ac368404e11af8bed942444ab40844cdc8855d9af303df8
SHA1 hash: 3663d4ca2ccb2b641537b6b33c7b93d009306942
MD5 hash: 89c164c7c38b8969ac1898b1ae7aee54
humanhash: ack-aspen-echo-crazy
File name:hukblat.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:433'152 bytes
First seen:2020-05-12 16:16:01 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 6144:O9g5ppgfzlJJL7XJAnY7qjioSgBK0Ru115xTcYeEknZJJAVV:Og/mvJHX+nOkhBq1j2A
Threatray 880 similar samples on MalwareBazaar
TLSH 1594BE2776864051C81F03F140256BB09D7BBDF93F49468FA2DDD2181FE384E9B16AAE
Reporter abuse_ch
Tags:exe RemcosRAT


Avatar
abuse_ch
Malspam distributing RemcosRAT:

HELO: ns1.lauritachu.pw
Sending IP: 198.148.118.41
From: Camille Haidar <info@lauritachu.pw>
Subject: Purchase Order Confirmation Request
Attachment: Purchase Order Confirmation.iso (contains "hukblat.exe")

Intelligence

File Origin
# of uploads :
1
# of downloads :
92
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Artemis89C164C7C38B.20362.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-12 01:59:00 UTC
AV detection:
22 of 31 (70.97%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ejzrqpegxvqc5bj6bvnivpnhoddxslv6cix4ryujqizt3alcg36q._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
09394473fc2c076486970d70011c480439b9e799be2966197e1d35bb9ee7b506
RemcosRAT
19efc1df3507cb2addad31eb226196bcacd77ae3bccf11a9b8a0f5c0147b6c34
RemcosRAT
395c9b5c9c1d4703f47afa1f50a8892edd1f4588f6a74cf141c81044064d26c7
RemcosRAT
5e4cb829e7057ea4b48a43354d1714383e326944f8f1fb6a164ddbc478d50671
RemcosRAT
738ea925d9f26dc03c18efd41de5e310285a36eef0147e7767a25dcf3fb1b24d
RemcosRAT
8e28928a582c475fa995b9d487aad1d6b9997c07f4fdab1e449e25adc7cee0d0
RemcosRAT
8e81382d94e87aa1cdc85da08f858ec825bc7ca56011a2c7de2b42f7740b5f85
RemcosRAT
eb014a8ce4cf51f56669eccfdf4acb02794efb3897323cbe066a36194f693b85
RemcosRAT
eee72be9b19c5e0fa5fd1b5404798a7ccd5b73830249562f9465583004980a18
RemcosRAT
f332609731fb4f454cc0a03829a8dcd98b3f2b199f9ffedb7b6b0a42c1ee2180
RemcosRAT
+ 870 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos agilenet persistence rat
Link:
https://tria.ge/reports/201109-le5k9qm3xj/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Modifies registry class
Program crash
Suspicious use of SetThreadContext
Adds Run key to start application
Loads dropped DLL
Obfuscated with Agile.Net obfuscator
Executes dropped EXE
ServiceHost packer
Remcos
Malware Config
C2 Extraction:
noapology.myq-see.com:5149
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.

56cfc08a58292952ee0728deb4192d70

RemcosRAT

Executable exe 2273183c86bd602e853e0d5a8abda770c7792ebe122fc8e28982333d816236fd

(this sample)

  
Dropped by
MD5 56cfc08a58292952ee0728deb4192d70
  
Delivery method
Distributed via e-mail attachment

Comments