MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 11dc18c6952c7a65ad39f039636472137bb9b668fac27ff116154d46152e3d2b. 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: 9


Intelligence 9 IOCs YARA 5 File information Comments

SHA256 hash: 11dc18c6952c7a65ad39f039636472137bb9b668fac27ff116154d46152e3d2b
SHA3-384 hash: 39683edab9067dfc8e05cd5a5ee651856e356d15cbea8472043c4e48b26f338263efca72545aa0afd23f9b0c0c7a8d6e
SHA1 hash: 51c0aa00242b8f29613537e94e603082aceddd28
MD5 hash: d72b1d55152d84d2e5073cbce6ec288d
humanhash: quebec-eight-oxygen-charlie
File name:Documento de carta de porte de Dhl,pdf.exe
Download: download sample
Signature RemcosRAT
File size:674'304 bytes
First seen:2021-08-27 07:44:56 UTC
Last seen:2021-08-27 09:26:19 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 7f96272d7334ea5c5b0f297a4213e926 (2 x RemcosRAT, 1 x Neshta)
ssdeep 12288:R+i5kuKF/CFs3c7WaNipAfofysLefr8xdv:cEKF/P3c7rMAfo6s6frS9
Threatray 504 similar samples on MalwareBazaar
TLSH T1DBE47EB322C0877EC03E18749D2770952425BEA1AEB2AC4FFF987D459674BC465123EB
dhash icon 4835f31886713986 (2 x RemcosRAT)
Reporter abuse_ch
Tags:exe RAT RemcosRAT

Intelligence


File Origin
# of uploads :
2
# of downloads :
142
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Documento de carta de porte de Dhl,pdf.exe
Verdict:
Malicious activity
Analysis date:
2021-08-27 07:45:58 UTC
Tags:
trojan rat remcos keylogger

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Sending a UDP request
DNS request
Connection attempt
Sending a custom TCP request
Creating a file
Deleting a recently created file
Launching a process
Creating a file in the %AppData% subdirectories
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Connection attempt to an infection source
Sending a TCP request to an infection source
Unauthorized injection to a system process
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
52 / 100
Signature
Contains functionality to inject threads in other processes
Initial sample is a PE file and has a suspicious name
Machine Learning detection for sample
Behaviour
Behavior Graph:
Threat name:
Win32.Backdoor.Remcos
Status:
Malicious
First seen:
2021-08-27 07:45:08 UTC
AV detection:
11 of 37 (29.73%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:remcos botnet:globally persistence rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Adds Run key to start application
Remcos
Malware Config
C2 Extraction:
185.140.53.5:3849
Unpacked files
SH256 hash:
4e1202f3e7e04b0b3ca1df164bf5381f24063c142317e774d4e5d88b2b3ac744
MD5 hash:
aa23dee2c34813d67fe9c67ec784782a
SHA1 hash:
10b2e7af7cb9d6f852e6d607875a8c9613538930
SH256 hash:
11dc18c6952c7a65ad39f039636472137bb9b668fac27ff116154d46152e3d2b
MD5 hash:
d72b1d55152d84d2e5073cbce6ec288d
SHA1 hash:
51c0aa00242b8f29613537e94e603082aceddd28
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
Author:abuse.ch
Rule name:INDICATOR_SUSPICIOUS_EXE_UACBypass_EventViewer
Author:ditekSHen
Description:detects Windows exceutables potentially bypassing UAC using eventvwr.exe
Rule name:Remcos
Author:kevoreilly
Description:Remcos Payload
Rule name:remcos_rat
Author:jeFF0Falltrades
Rule name:REMCOS_RAT_variants

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Comments