MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 e32decb9aac454a38a186b4f7bc59e471c78e2cf6a5fff25c0d8b68d1c46805c. 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: 10
| SHA256 hash: | e32decb9aac454a38a186b4f7bc59e471c78e2cf6a5fff25c0d8b68d1c46805c |
|---|---|
| SHA3-384 hash: | 65f477e0e220f67c78b8ea0c8e4c83ca561897cf38d9a087dcfae9d602b89632ce6d24a8132111141a0710cc9f63c75e |
| SHA1 hash: | 3fd990858240b6b9129ff807a0a8d1574d065cf1 |
| MD5 hash: | 4bbad1ba025620826dc2a74e1d03247c |
| humanhash: | alanine-speaker-oranges-orange |
| File name: | Nuevo pedido de confirmación ,pdf.exe |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 575'152 bytes |
| First seen: | 2020-10-23 17:38:14 UTC |
| Last seen: | 2020-10-23 19:09:56 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger) |
| ssdeep | 3072:bJuyVQCCO7P7xHf0slFOoVeBOljLa5hXd5RmfXD/v5V3Ks3O7:bcHlOXxMRQW |
| Threatray | 946 similar samples on MalwareBazaar |
| TLSH | 7FC4823CADD5263795B6D6B6C9F619DBBA127D433121AC0E909733820A33B977DC201E |
| Reporter |  abuse_ch |
| Tags: | ESP exe geo RemcosRAT |
abuse_ch
Malspam distributing RemcosRAT:HELO: mail.nipponcarsrl.com.ar
Sending IP: 200.114.86.103
From: Ivan Bohman C.A. <info4@bohman.com.ec>
Subject: Nueva confirmación de pedido PO-1912679
Attachment: Nuevo pedido de confirmación ,pdf.rar (contains "Nuevo pedido de confirmación ,pdf.exe")
RemcosRAT C2:
zubbymoney4life.ddns.net
Intelligence
File Origin
# of uploads :
2
# of downloads :
130
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Remcos
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Sending a UDP request
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% subdirectories
Unauthorized injection to a recently created process
Creating a file
DNS request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Setting a global event handler for the keyboard
Connection attempt to an infection source
Result
Threat name:
Remcos
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large strings
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Contains functionality to capture and log keystrokes
Contains functionality to inject code into remote processes
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal Firefox passwords or cookies
Detected Remcos RAT
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Remcos
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses dynamic DNS services
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2020-10-23 16:19:10 UTC
AV detection:
24 of 28 (85.71%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
remcos
Similar samples:
+ 936 additional samples on MalwareBazaar
Result
Malware family:
remcos
Score:
10/10
Tags:
rat family:remcos persistence
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetThreadContext
Adds Run key to start application
Remcos
Malware Config
C2 Extraction:
zubbymoney4life.ddns.net:1765
Unpacked files
SH256 hash:
5fda7ee9bc5175075ee399ebf129d02f46eee3955ec06d359409e913ba7612d7
MD5 hash:
a10645a9d67ce46819443318e9b3063c
SHA1 hash:
a1ba5cfd0eb7fda77e513e3cc5c647baba61e29e
SH256 hash:
2cc7ccfd08b01d167f6295906efae06483f7a51062f39dd47baf68511010a1a4
MD5 hash:
eb75c00698f035832d82fcc9c5ec04a3
SHA1 hash:
d0af18fc268a251f8a33a1e06d602b857d301c7a
SH256 hash:
b5d7a65daa59b2cf120b991c02da45f5bfeeecbb5a7ee0ddfc779482061b839c
MD5 hash:
e6167e39296372f15ab1c9ed77163f82
SHA1 hash:
2e849c172515a13f01b7ec7cacb7a66a1004b487
Detections:
win_remcos_g0
win_remcos_auto
SH256 hash:
e32decb9aac454a38a186b4f7bc59e471c78e2cf6a5fff25c0d8b68d1c46805c
MD5 hash:
4bbad1ba025620826dc2a74e1d03247c
SHA1 hash:
3fd990858240b6b9129ff807a0a8d1574d065cf1
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
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: | ach_RemcosRAT |
|---|---|
| Author: | abuse.ch |
| Rule name: | Chrome_stealer_bin_mem |
|---|---|
| Author: | James_inthe_box |
| Description: | Chrome in files like avemaria |
| Rule name: | Keylog_bin_mem |
|---|---|
| Author: | James_inthe_box |
| Description: | Contains Keylog |
| Rule name: | Parallax |
|---|---|
| Author: | @bartblaze |
| Description: | Identifies Parallax RAT. |
| Rule name: | Remcos |
|---|---|
| Author: | JPCERT/CC Incident Response Group |
| Description: | detect Remcos in memory |
| Rule name: | win_remcos_auto |
|---|---|
| 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
Delivery method
Distributed via e-mail attachment
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