MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 6fcac658bbef930bb0f7472b82c10b4fa5c7ef9fcd634687b53ef8034cbc49d2. 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: 13
| SHA256 hash: | 6fcac658bbef930bb0f7472b82c10b4fa5c7ef9fcd634687b53ef8034cbc49d2 |
|---|---|
| SHA3-384 hash: | a5908cc841d3acfbbeba5b3f5efdce0eb1850365cf7549d2ed7e9e21f7b1544147a9534ed3b40d66dd815f82780c18bf |
| SHA1 hash: | 5907c842fb304694039c289302348de5b41a56d4 |
| MD5 hash: | d70776f8fe46166dc8e335cfab27ff3f |
| humanhash: | winter-connecticut-louisiana-bulldog |
| File name: | d70776f8fe46166dc8e335cfab27ff3f |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 1'301'504 bytes |
| First seen: | 2022-03-09 16:49:36 UTC |
| Last seen: | 2022-03-09 18:38:48 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger) |
| ssdeep | 24576:FMfCxhSmqrjajBoxtjU+p2VhyC9mxMlAtnnOgSvvdoE2xJg:FdSJjqoHX6h59ar1CyEoO |
| Threatray | 2'482 similar samples on MalwareBazaar |
| TLSH | T13255E010A96A503AF27E9A791BC5F86349D7BDA61600E0BE5C6CF59A0FF193D9CC0C31 |
| File icon (PE): |  |
| dhash icon | 00a2baaabaaa9400 (3 x AveMariaRAT, 1 x RemcosRAT) |
| Reporter |  zbetcheckin |
| Tags: | 32 exe RemcosRAT |
Intelligence
File Origin
# of uploads :
2
# of downloads :
219
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Remcos
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a process from a recently created file
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Creating a file
Setting a keyboard event handler
Creating a file in the %AppData% subdirectories
Query of malicious DNS domain
Sending a TCP request to an infection source
Enabling autorun by creating a file
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
control.exe obfuscated packed replace.exe
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.
Malware family:
REMCOS
Verdict:
Malicious
Result
Threat name:
Remcos
Detection:
malicious
Classification:
rans.troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal Firefox passwords or cookies
Contains functionalty to change the wallpaper
Delayed program exit found
Found malware configuration
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Suspicious Add Scheduled Task From User AppData Temp
Sigma detected: Suspicious Svchost Process
Sigma detected: Suspicius Schtasks From Env Var Folder
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses dynamic DNS services
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-03-09 16:50:19 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
21 of 27 (77.78%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
remcos
Similar samples:
+ 2'472 additional samples on MalwareBazaar
Result
Malware family:
remcos
Score:
10/10
Tags:
family:remcos botnet:enginekeys rat
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Remcos
Malware Config
C2 Extraction:
marcobalassoneets.ddns.net:9794
Unpacked files
SH256 hash:
581916bd0bca5f10a87664ac5a8c055dd30d64e5dbb3211f5ddfb05c684efdf0
MD5 hash:
fc740ce5979830d5a26af7242828ab49
SHA1 hash:
2949f862043475755900d28f1f4358a75a1d6803
SH256 hash:
c1a1fe3198d35f00ec5eeeec31fdec7e8ac03d5284df739ac2b45b4e8d24c8b1
MD5 hash:
3a8fae814d67ec58d41e12fa920fa770
SHA1 hash:
75a50e4b4f3b246833f7d00f64c502849f84377c
SH256 hash:
175285bfa8a73b3990f54994b8825c1f3396635bc344939cd8d9fc60b9569b46
MD5 hash:
f26eb90c6addfc99fa0c2e63896216d2
SHA1 hash:
77e01b96d8c211d4d24fc0a1aae91122caf5f668
SH256 hash:
ab20d0d126cd11b920ba11475d432980ac067c6cca11ae673674c992e3c7f6c4
MD5 hash:
f639d2e29a79d7911ab7ee0a979f5273
SHA1 hash:
8f2f8ee7ace6fadc19416582cc58f255fcde79dc
SH256 hash:
6fcac658bbef930bb0f7472b82c10b4fa5c7ef9fcd634687b53ef8034cbc49d2
MD5 hash:
d70776f8fe46166dc8e335cfab27ff3f
SHA1 hash:
5907c842fb304694039c289302348de5b41a56d4
Malware family:
Remcos
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Delivery method
Distributed via web download
Comments
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