MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 17c742f29afb5c4352f3fb0079fbb0b2d72da1e65cfc59695f9a7259088b4615. 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: | 17c742f29afb5c4352f3fb0079fbb0b2d72da1e65cfc59695f9a7259088b4615 |
|---|---|
| SHA3-384 hash: | 2d3ab51cce470b37c13069efdcd1b284b0f6d6125bb8a5868d4b0e07158176daae91baf8e24199fe8bec698e0c84c671 |
| SHA1 hash: | f015300ed7d785debb0432ba0dd7103d43c51dc0 |
| MD5 hash: | dca3d2cbb8e76fe299bd933d6db97131 |
| humanhash: | california-ten-crazy-emma |
| File name: | DHL_6368638172 documento de recibo,pdf.exe |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 927'712 bytes |
| First seen: | 2021-02-15 19:59:02 UTC |
| Last seen: | 2021-02-15 21:49:46 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f228986deddd0a2624405de57a5157a5 (3 x RemcosRAT, 1 x Formbook, 1 x AgentTesla) |
| ssdeep | 12288:KMndyoft/z3WuigCItGkRzowJ/muCoDaMycZ+wvt51d:KMd7/DhHoEchutDocLF51d |
| Threatray | 1'588 similar samples on MalwareBazaar |
| TLSH | D115E5F2D94A9E31F05B113DE48EF6341835BDF2391D88AA5EE47B05AA6336C39104B7 |
| Reporter |  abuse_ch |
| Tags: | DHL ESP exe geo nVpn RAT RemcosRAT |
abuse_ch
Malspam distributing RemcosRAT:HELO: mail9.promptcheng.com
Sending IP: 143.110.158.193
From: DHL Express Cargo <delivery@dhl.com>
Subject: Notificación de envío de DHL
Attachment: DHL_6368638172 documento de recibo,pdf.iso (contains "DHL_6368638172 documento de recibo,pdf.exe")
RemcosRAT C2:
ongod4life.ddns.net:4344 (79.134.225.73)
Pointing to nVpn:
% Information related to '79.134.225.0 - 79.134.225.127'
% Abuse contact for '79.134.225.0 - 79.134.225.127' is 'abuse@privacyfirst.sh'
inetnum: 79.134.225.0 - 79.134.225.127
netname: PRIVACYFIRST-EU
country: EU
remarks: This prefix is assigned to The PRIVACYFIRST Project, which
remarks: operates infrastructure jointly used by various VPN service
remarks: providers. We have a very strong focus on privacy and freedom.
remarks: In case of abuse, we encourage all international law enforcement
remarks: agencies to get in touch with our abuse contact. Due to the fact
remarks: that we keep no logs of user activities and only share data when
remarks: it is legally required under our jurisdiction, it is very unlikely
remarks: for a demand of user information to be successful. Still, that
remarks: should not deter you from reaching out.
admin-c: TPP15-RIPE
tech-c: TPP15-RIPE
status: ASSIGNED PA
mnt-by: AF15-MNT
org: ORG-TPP6-RIPE
created: 2020-07-14T15:26:02Z
last-modified: 2020-07-14T15:31:06Z
source: RIPE
Intelligence
File Origin
# of uploads :
2
# of downloads :
123
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
DHL_6368638172 documento de recibo,pdf.exe
Verdict:
Malicious activity
Analysis date:
2021-02-15 20:02:06 UTC
Tags:
rat remcos
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
DNS request
Sending a custom TCP request
Creating a file
Deleting a recently created file
Launching a process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process
Connection attempt to an infection source
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.
Result
Threat name:
Remcos
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
C2 URLs / IPs found in malware configuration
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
Creates a thread in another existing process (thread injection)
Detected Remcos RAT
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
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: Remcos
Uses dynamic DNS services
Writes to foreign memory regions
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Threat name:
Win32.Infostealer.Fareit
Status:
Malicious
First seen:
2021-02-15 07:03:40 UTC
AV detection:
15 of 46 (32.61%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
remcos
Similar samples:
+ 1'578 additional samples on MalwareBazaar
Result
Malware family:
remcos
Score:
10/10
Tags:
family:remcos persistence rat
Behaviour
Suspicious use of WriteProcessMemory
Adds Run key to start application
Remcos
Unpacked files
SH256 hash:
6c5faf9784abeff03bdbe2522b9da9862ac8eb9d333f608f8ef28719565968df
MD5 hash:
dff8986eae6a2b85730955c35b506f1a
SHA1 hash:
0b20d24bdd350524c25f5d513d1b3f8e4315c989
SH256 hash:
17c742f29afb5c4352f3fb0079fbb0b2d72da1e65cfc59695f9a7259088b4615
MD5 hash:
dca3d2cbb8e76fe299bd933d6db97131
SHA1 hash:
f015300ed7d785debb0432ba0dd7103d43c51dc0
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Tinba
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: | INDICATOR_SUSPICIOUS_EXE_UACBypass_EventViewer |
|---|---|
| Author: | ditekSHen |
| Description: | detects Windows exceutables potentially bypassing UAC using eventvwr.exe |
| 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: | remcos_rat |
|---|---|
| Author: | jeFF0Falltrades |
| Rule name: | REMCOS_RAT_variants |
|---|
| 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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