MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d74d145a490143aa9b5088044bd31e46042dde2522600d119948e7914f1c4a10. 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: 4


Intelligence 4 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d74d145a490143aa9b5088044bd31e46042dde2522600d119948e7914f1c4a10
SHA3-384 hash: bb51a60bcc7b16c71fad1a59096d880c577f2667be4de8396f85ca31152a9ac4c124d4e59c69ff04c8eea30c15667add
SHA1 hash: bf8263ab1b668f06a37eb84417775426263933c8
MD5 hash: 987e45a2ad1a7c6b11697c56c1c1eca1
humanhash: lake-may-mirror-pennsylvania
File name:PO87155-05232020.scr
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:316'928 bytes
First seen:2020-05-23 11:57:58 UTC
Last seen:2020-05-23 13:13:05 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:ePF3GLJImiaJE64FWsF6/CoRwUj4hyDyC0kZKV6DVht1z:ePF3GLMtmKTyIymksof
Threatray 1'187 similar samples on MalwareBazaar
TLSH 4E648C2D439CAA9BD6BD77BAD4D54108E2FA8DAF7119E38ADC4234E51B3B343E402147
Reporter abuse_ch
Tags:RAT RemcosRAT scr


Avatar
abuse_ch
Malspam distributing RemcosRAT:

HELO: server.rentabilizandonegocios.com
Sending IP: 185.50.199.142
From: Aadrik Banerjee <info@satco.sa>
Subject: #PO87155-05232020
Attachment: PO87155-05232020.IMG (contains "PO87155-05232020.scr")

RemcosRAT C2:
206.123.129.103:4565

Intelligence

File Origin
# of uploads :
2
# of downloads :
81
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.UCB.9685.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-23 12:36:41 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
20 of 30 (66.67%)
Threat level:
  2/5
Verdict:
malicious
Label(s):
hawkeyekeylogger
Create hunting rule
emotet
Create hunting rule
remcos
Create hunting rule
gozi
Create hunting rule
Similar samples:
0f307822855aabba644e0f79751eeb5f26e0575ae5ade7c6507c6d1ea7a64725
RemcosRAT
18aae95253ffa453609ef3e1150cf9c2b167a1b1c59ae1270e279f8d5e070c27
RemcosRAT
3b13ea61e91a0312f8c187096e435168cee2d2277c46373d01899497345bd0e9
RemcosRAT
667d35d2cff2979ca84df0afe1eca6c164e1d919b989e16b97166c7a30c77a87
RemcosRAT
93c327b46d6354a91a9b20311a2f1e1873e132765816ec26443eb1971ccd2946
RemcosRAT
b8a03fd14b3a3695af8b6c781eb946214a98986279678c6b2a477f22ba1ac3cf
RemcosRAT
c0a656a2f73c254ed2f1e73630083849890b7c1e36161e89fe29d2fd014f9fff
RemcosRAT
de45e137eeda4de58d4840e499559e36ee01256b6180e87249ec035525db6b9c
RemcosRAT
eee72be9b19c5e0fa5fd1b5404798a7ccd5b73830249562f9465583004980a18
RemcosRAT
f9441d3651d67748ec1a2fd325ea1aa9d914208c7fae0853e5b769e52e66ccb8
RemcosRAT
+ 1'177 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-wv7529v5d6/
Behaviour
Suspicious behavior: MapViewOfSection
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Maps connected drives based on registry
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.

Malspam

RemcosRAT

img 9b1fa9ed31674ba240393dbdca2a9828596c0263bfad536799ae2b019bdc47a1

RemcosRAT

Executable exe d74d145a490143aa9b5088044bd31e46042dde2522600d119948e7914f1c4a10

(this sample)

  
Dropped by
MD5 09b8027dd2b03e2970f70ac8a4672631
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 9b1fa9ed31674ba240393dbdca2a9828596c0263bfad536799ae2b019bdc47a1

Comments