MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3504835fa4e6114c5792842bdc72ebd170c2197cae7d92f8f7454b817aadedc1. 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 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3504835fa4e6114c5792842bdc72ebd170c2197cae7d92f8f7454b817aadedc1
SHA3-384 hash: 2e5f1da8b9eda084ae10ac15e5322b78c03dc4c59e65ffc7227550b0ed6b3d8563302a6963531cb4ae82033b6903269d
SHA1 hash: 891826d13e22ba6067d0c1550d8a2a2e539e07fd
MD5 hash: 411d5098b7e38ac995c68fea47dc8ed5
humanhash: west-zebra-jupiter-march
File name:d867da93f64632a9b7ebe94795aad0a9
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:1'016'320 bytes
First seen:2020-11-17 15:39:20 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:NGrrHiquo+9vMujHGcjrYHDM2N5uFUrdmLTxCZA48+BTXqo4PQ6lpCGToDsqdU8W:0rrHrDF4cGXWjyahDNU
Threatray 1'020 similar samples on MalwareBazaar
TLSH DE25AD065BF0DD2BC1EE26BBA02431445F3CAD529A97F7872959B0B8ECB3714CD056A3
Reporter seifreed
Tags:RemcosRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
69
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %AppData% directory
Launching a process
DNS request
Creating a file
Creating a file in the %AppData% subdirectories
Setting a global event handler for the keyboard
Unauthorized injection to a system process
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3504835fa4e6114c5792842bdc72ebd170c2197cae7d92f8f7454b817aadedc1/
Threat name:
ByteCode-MSIL.Trojan.Stelega
Create hunting rule
Status:
Malicious
First seen:
2020-11-17 15:46:08 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=gucigx5e4yiuyv4sqqv5y4xl2fymegl4vz6zf6hxivfyc6vn5xaq._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
1dc145b173ba2184fdf10d99048af85b721f017c5fa523777bd8661c64bf3405
RemcosRAT
4d110e0d08384339b1bc38fbcad2bab177df0ad27b5f5cb2a3b88e8237052abd
RemcosRAT
622b5044ebb502fe18158372f5f5fd40987aec1d0c860e40f6e3a77650ed94a2
RemcosRAT
7543d16d9eb66ebcb61a632b705609940389665e09e7e4bdc3ec33f3612d1dcb
RemcosRAT
85cdb8ba6c26cda233caea43b4f596e399b4cf7e561ac3c8c6cb4214cddf54a3
RemcosRAT
a3230e59a4a3a5f499ff5d3f6a6d595ba1be76befacea3a3770d9980298d4583
RemcosRAT
d8d901bb4e3990c3eff141e0030128a484e35ca5145a46e63d43fcfb841a8c32
RemcosRAT
db15c1cea9481097cc1b2071902ca0523cde0aff7e96f859cf495a153b552249
RemcosRAT
de53b13e9795b9cbdb03534e3b1d7a809a8962147f10ccb10a55f2424735d130
RemcosRAT
e4974ddc809773cd725cfc7070ad545ddf4aa1fc211eb77a1eaae7b7fc1a019c
RemcosRAT
+ 1'010 additional samples on MalwareBazaar
Unpacked files
SH256 hash:
3504835fa4e6114c5792842bdc72ebd170c2197cae7d92f8f7454b817aadedc1
MD5 hash:
411d5098b7e38ac995c68fea47dc8ed5
SHA1 hash:
891826d13e22ba6067d0c1550d8a2a2e539e07fd
Link:
https://www.unpac.me/results/90f3fde8-8c85-4d98-909c-b85d44d168d3/
SH256 hash:
d3566d4c34e956c16076398e0a4f48ca122ed92353c9366603e5027986d9d65a
MD5 hash:
fd84b41207a2d143b72a6be17388c2f8
SHA1 hash:
00fbf8f4ee59226dacb4763ac693cbb42061b708
Detections:
win_remcos_g0
Create hunting rule
win_remcos_auto
Create hunting rule
Link:
https://www.unpac.me/results/90f3fde8-8c85-4d98-909c-b85d44d168d3/
SH256 hash:
28a10ebab261c4c12a59c22f183cca057e977563a35f1918edf8df939e2e0a2b
MD5 hash:
96dc7f74583d3a5a954e7e6f920a5dc1
SHA1 hash:
3edf8a4fd166727ee7333249ec2c30c142f62931
Link:
https://www.unpac.me/results/90f3fde8-8c85-4d98-909c-b85d44d168d3/
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:Chrome_stealer_bin_mem
Create hunting rule
Author:James_inthe_box
Description:Chrome in files like avemaria
Rule name:INDICATOR_SUSPICIOUS_EXE_UACBypass_EventViewer
Create hunting rule
Author:ditekSHen
Description:detects Windows exceutables potentially bypassing UAC using eventvwr.exe
Rule name:Keylog_bin_mem
Create hunting rule
Author:James_inthe_box
Description:Contains Keylog
Rule name:Parallax
Create hunting rule
Author:@bartblaze
Description:Identifies Parallax RAT.
Rule name:Remcos
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Remcos in memory
Rule name:remcos_rat
Create hunting rule
Author:jeFF0Falltrades
Rule name:REMCOS_RAT_variants
Create hunting rule
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.

  
Delivery method
Other

Comments