MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 faf6463f13ccaac3980d0d71fdb44e4f56d4a519612e215e021af67140d7e855. 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 7 File information Comments

SHA256 hash: faf6463f13ccaac3980d0d71fdb44e4f56d4a519612e215e021af67140d7e855
SHA3-384 hash: 18809dcf5c6809e9055fdef31bc30994da1d2bc27c4934658f9d7ae6ca66bbf16e332e8d7fde151c46250bac10c40657
SHA1 hash: ed6ce0c974fed32f365fd80dee6bc48178d8607b
MD5 hash: ba3648caf900be0f932c920a9c5a2314
humanhash: seventeen-october-autumn-quebec
File name:DHL_21100000211781000.exe
Download: download sample
Signature RemcosRAT
File size:1'331'712 bytes
First seen:2021-02-09 13:16:22 UTC
Last seen:2021-02-09 15:00:04 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'659 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:ikQZ19yy656ZxAdDS69cAEMb8C5PA3Bb9ldG8/+hGZ5:lQgyQ6zAZSG5P4Bb9ldr/+hGZ5
Threatray 28 similar samples on MalwareBazaar
TLSH CE556BA9324072EFC867CD328A682CB4E7617CBA970B9207A05732AD9D7D557CF114F2
Reporter abuse_ch
Tags:DHL exe RAT RemcosRAT


Avatar
abuse_ch
Malspam distributing RemcosRAT:

HELO: mailgw.yahoowebhostinglight.jp
Sending IP: 210.229.252.40
From: DHL Courier Service<ogura@arccs.biz>
Subject: Your Parcel Arrived
Attachment: DHL_21100000211781000.IMG (contains "DHL_21100000211781000.exe")

Intelligence


File Origin
# of uploads :
2
# of downloads :
133
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
DHL_21100000211781000.exe
Verdict:
Malicious activity
Analysis date:
2021-02-09 13:22:19 UTC
Tags:
rat remcos

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

Behaviour
Creating a window
Sending a UDP request
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.spyw.evad
Score:
100 / 100
Signature
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
Delayed program exit found
Detected Remcos RAT
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Sigma detected: Remcos
Sigma detected: Scheduled temp file as task from temp location
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 AntiVM_3
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Spyware.Noon
Status:
Malicious
First seen:
2021-02-09 13:17:10 UTC
File Type:
PE (.Net Exe)
Extracted files:
44
AV detection:
20 of 29 (68.97%)
Threat level:
  2/5
Result
Malware family:
Score:
  10/10
Tags:
family:remcos ransomware 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
Remcos
Unpacked files
SH256 hash:
b24ded7395358c2f4faf154d57573b06922444f85b23df8cbec666382e02fc00
MD5 hash:
de5c8be3df3d0f4529c23413b4ef94e5
SHA1 hash:
d5c53367a3166a2d24bc0d048f7d9d6429f773eb
SH256 hash:
faf6463f13ccaac3980d0d71fdb44e4f56d4a519612e215e021af67140d7e855
MD5 hash:
ba3648caf900be0f932c920a9c5a2314
SHA1 hash:
ed6ce0c974fed32f365fd80dee6bc48178d8607b
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: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_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.

Malspam

RemcosRAT

Executable exe faf6463f13ccaac3980d0d71fdb44e4f56d4a519612e215e021af67140d7e855

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments