MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ff8dd2511c1721a535a31eb7e8c4f813ba114a2ec963f4b85f8808fa99d47422. 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


Intelligence 10 IOCs YARA File information Comments

SHA256 hash: ff8dd2511c1721a535a31eb7e8c4f813ba114a2ec963f4b85f8808fa99d47422
SHA3-384 hash: 68b1f00c80d1853b61740fb97d0f551b7dc17d7fb42acf4e099faa6119b60091593661d0b6d1a16090bba4ae366b4ae9
SHA1 hash: d9fc01478a9fd157db17a01a8d926fb08b2c2678
MD5 hash: 691440b320663f5c4de40dac89fe1326
humanhash: low-wisconsin-cold-emma
File name:HBL10909LIT266NR5272RBL2021PRD66178278_LAX2778.PDF.scr
Download: download sample
Signature RemcosRAT
File size:705'528 bytes
First seen:2021-03-10 12:23:51 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 9c76d795274eea6761f50f4c399de879 (1 x NetWire, 1 x RemcosRAT)
ssdeep 12288:OnxhNANd5U78E2iMwLvMtNqAN3HZ04RRW:OxcaBNvMrddI
Threatray 126 similar samples on MalwareBazaar
TLSH 70E48D72E2A19037D1332A7C6CDB47AD9C3E7E107D6868461BF51918CB39AD27C2D287
Reporter abuse_ch
Tags:HostGator RemcosRAT scr


Avatar
abuse_ch
Malspam distributing unidentified malware:

HELO: gateway36.websitewelcome.com
Sending IP: 192.185.199.121
From: Lucy Yhang <operations@ultimateprofitbooster.com>
Subject: ENQUIRY: SHIPMENT FROM GEK ELETRONICS //FCL // HBL10909LIT266NR5272RBL2021PRD66178278_LAX2778
Attachment: HBL10909LIT266NR5272RBL2021PRD66178278_LAX2778.PDF.cab (contains "HBL10909LIT266NR5272RBL2021PRD66178278_LAX2778.PDF.scr")

Intelligence


File Origin
# of uploads :
1
# of downloads :
124
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
HBL10909LIT266NR5272RBL2021PRD66178278_LAX2778.PDF.scr
Verdict:
Malicious activity
Analysis date:
2021-03-10 12:40:55 UTC
Tags:
installer 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
Sending a UDP request
DNS request
Sending a custom TCP request
Creating a file
Moving a recently created file
Unauthorized injection to a recently created process
Creating a file in the %AppData% subdirectories
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Setting a global event handler for the keyboard
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:
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
C2 URLs / IPs found in malware configuration
Contains functionality to detect sleep reduction / modifications
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: Executables Started in Suspicious Folder
Sigma detected: Execution in Non-Executable Folder
Sigma detected: Suspicious Double Extension
Sigma detected: Suspicious Program Location Process Starts
Uses an obfuscated file name to hide its real file extension (double extension)
Uses dynamic DNS services
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Gathering data
Threat name:
Win32.Adware.DealPly
Status:
Malicious
First seen:
2021-03-10 11:05:14 UTC
AV detection:
23 of 47 (48.94%)
Threat level:
  1/5
Result
Malware family:
Score:
  10/10
Tags:
family:remcos persistence rat
Behaviour
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Remcos
Malware Config
C2 Extraction:
salonirang.duckdns.org:54604
Unpacked files
SH256 hash:
d6007fb578373248c8f154bc3f9ee48e53736a38fc6fbf6e609860c462ed420c
MD5 hash:
2ed90bee7edaa9557702512d8643240f
SHA1 hash:
638bd30c83dde6975fdf492511cf09415b3f8a6d
SH256 hash:
ff8dd2511c1721a535a31eb7e8c4f813ba114a2ec963f4b85f8808fa99d47422
MD5 hash:
691440b320663f5c4de40dac89fe1326
SHA1 hash:
d9fc01478a9fd157db17a01a8d926fb08b2c2678
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Malspam

RemcosRAT

Executable exe ff8dd2511c1721a535a31eb7e8c4f813ba114a2ec963f4b85f8808fa99d47422

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments