MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fdd6d6007e8b3ecd770b1606264b5ea52cc4db2eccd210432b27276e9d72d551. 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: 18


Intelligence 18 IOCs YARA 5 File information Comments

SHA256 hash: fdd6d6007e8b3ecd770b1606264b5ea52cc4db2eccd210432b27276e9d72d551
SHA3-384 hash: 3cba7fd59cb246fbd847d3636e21c989bdc7cf7e3dac3a0d28162113ec36a9a73b43631d05ecc3198118659b52500ce0
SHA1 hash: c24f0a6e604b804f92addc6bfad8af9512d9ecbf
MD5 hash: 2ed20ead082dea65c4bc9132e89072bd
humanhash: xray-wyoming-friend-cup
File name:x7629slAasan.exe
Download: download sample
Signature RemcosRAT
File size:476'160 bytes
First seen:2022-08-10 20:02:32 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 79559da4b81809d0ac225fceda1ddb79 (28 x RemcosRAT)
ssdeep 6144:W/Ya3uK4MW5sl80PF2hV/4puXyjSJ5DwFiyycdFXErWksAOZZgjXAccW6N:W/YaejslPd2f/4njSJJwLZ4sfZg8N
Threatray 1'604 similar samples on MalwareBazaar
TLSH T13EA4AE11BAD2C072D57165300D2AEB76DABCBD3029354A7BB3D61D5BFD30180A72A6B3
TrID 40.3% (.EXE) Win64 Executable (generic) (10523/12/4)
19.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
17.2% (.EXE) Win32 Executable (generic) (4505/5/1)
7.7% (.EXE) OS/2 Executable (generic) (2029/13)
7.6% (.EXE) Generic Win/DOS Executable (2002/3)
File icon (PE):PE icon
dhash icon c4d48eaa8ad4d4f8 (1'111 x RemcosRAT, 1 x Worm.Ramnit, 1 x Vjw0rm)
Reporter pmelson
Tags:exe remcos RemcosRAT

Intelligence


File Origin
# of uploads :
1
# of downloads :
322
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
x7629slAasan.exe
Verdict:
Malicious activity
Analysis date:
2022-08-10 20:08:54 UTC
Tags:
remcos

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

Behaviour
Сreating synchronization primitives
Setting a keyboard event handler
DNS request
Creating a file in the %AppData% subdirectories
Enabling the 'hidden' option for recently created files
Result
Malware family:
n/a
Score:
  6/10
Tags:
n/a
Behaviour
MalwareBazaar
MeasuringTime
CheckCmdLine
EvasionQueryPerformanceCounter
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
cmd.exe eventvwr.exe fingerprint greyware keylogger rat remcos shell32.dll windows
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
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
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
Installs a global keyboard hook
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Remcos0s19
Status:
Malicious
First seen:
2022-08-10 20:03:09 UTC
File Type:
PE (Exe)
Extracted files:
8
AV detection:
25 of 26 (96.15%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:remcos botnet:roda1
Behaviour
Suspicious use of SetWindowsHookEx
Malware Config
C2 Extraction:
nod.con-ip.com:2405
Unpacked files
SH256 hash:
fdd6d6007e8b3ecd770b1606264b5ea52cc4db2eccd210432b27276e9d72d551
MD5 hash:
2ed20ead082dea65c4bc9132e89072bd
SHA1 hash:
c24f0a6e604b804f92addc6bfad8af9512d9ecbf
Detections:
win_remcos_auto
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: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
Rule name:win_remcos_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.remcos.

File information


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

Web download

RemcosRAT

Executable exe fdd6d6007e8b3ecd770b1606264b5ea52cc4db2eccd210432b27276e9d72d551

(this sample)

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