MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 2357715c5efe498cf7fa970768a04ba8fbb4f4f6dee530aba9c719681cbc90a7. 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: 19
| SHA256 hash: | 2357715c5efe498cf7fa970768a04ba8fbb4f4f6dee530aba9c719681cbc90a7 |
|---|---|
| SHA3-384 hash: | ef6fcac45ca115ee7b8b7edec4984d13ef50f4fd98e4cbe75d9e1996b2b131706d27228464aaa6f5a59c7d2ad11e7927 |
| SHA1 hash: | cff4381caccb557bf77ee00fcbf71abfad325b32 |
| MD5 hash: | 2cbb8c127b5c65435271d2722c69fb19 |
| humanhash: | eighteen-queen-victor-mexico |
| File name: | 16854303718d42e44781fe71bc622d0bd8255db103867602a98fbb8820f8a06f7e91a024db490.dat-decoded |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 490'496 bytes |
| First seen: | 2023-05-30 07:06:13 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 3f3d4ba55ce3e8f736704310c56bf5aa (12 x RemcosRAT) |
| ssdeep | 6144:A1EwL0xQk9VdeLuVnQs8QLgt8cBvnkCX/3Rde+A+DdsAOZZiXXPcN12OhX:A1EZT90uNQzYgScBvnn/XpTs/ZixOhX |
| Threatray | 1'956 similar samples on MalwareBazaar |
| TLSH | T16CA4BF01B9C1C072D57661300D2AF775DAB9BD202926497BB3DA1D9BFE30190B63A7B3 |
| TrID | 32.2% (.EXE) Win64 Executable (generic) (10523/12/4) 20.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 15.4% (.EXE) Win16 NE executable (generic) (5038/12/1) 13.7% (.EXE) Win32 Executable (generic) (4505/5/1) 6.2% (.EXE) OS/2 Executable (generic) (2029/13) |
| File icon (PE): |  |
| dhash icon | c4d48eaa8ad4d4f8 (1'000 x RemcosRAT, 1 x Worm.Ramnit, 1 x Vjw0rm) |
| Reporter |  abuse_ch |
| Tags: | base64-decoded exe RemcosRAT |
Intelligence
File Origin
# of uploads :
1
# of downloads :
258
Origin country :
DEVendor Threat Intelligence
Malware family:
remcos
ID:
1
File name:
16854303718d42e44781fe71bc622d0bd8255db103867602a98fbb8820f8a06f7e91a024db490.dat-decoded
Verdict:
Malicious activity
Analysis date:
2023-05-30 07:07:27 UTC
Tags:
remcos
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Remcos
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Сreating synchronization primitives
Setting a keyboard event handler
DNS request
Sending an HTTP GET request
Creating a file in the %AppData% directory
Sending a custom TCP request
Query of malicious DNS domain
Sending a TCP request to an infection source
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 evasive exploit explorer.exe fingerprint greyware keylogger lolbin rat shell32.dll
Verdict:
Malicious
Labled as:
Remcos.Generic
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.
Malware family:
REMCOS
Verdict:
Malicious
Result
Threat name:
Remcos
Detection:
malicious
Classification:
rans.troj.spyw.expl.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
Contains functionality to bypass UAC (CMSTPLUA)
Contains functionality to modify clipboard data
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal Firefox passwords or cookies
Contains functionalty to change the wallpaper
Delayed program exit found
Found malware configuration
Installs a global keyboard hook
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Sigma detected: Remcos
Yara detected Remcos RAT
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Detection:
remcos
Threat name:
Win32.Backdoor.Remcos
Status:
Malicious
First seen:
2023-05-30 07:07:06 UTC
File Type:
PE (Exe)
Extracted files:
8
AV detection:
21 of 24 (87.50%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
remcos
Similar samples:
+ 1'946 additional samples on MalwareBazaar
Result
Malware family:
remcos
Score:
10/10
Tags:
family:remcos botnet:2023 gee host
Behaviour
Suspicious use of SetWindowsHookEx
Malware Config
C2 Extraction:
davidwong4ghost.ddnsking.com:2030
Unpacked files
SH256 hash:
2357715c5efe498cf7fa970768a04ba8fbb4f4f6dee530aba9c719681cbc90a7
MD5 hash:
2cbb8c127b5c65435271d2722c69fb19
SHA1 hash:
cff4381caccb557bf77ee00fcbf71abfad325b32
Detections:
Remcos
win_remcos_auto
Malware family:
Remcos
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Remcos
Score:
0.90
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: | iexplorer_remcos |
|---|---|
| Author: | iam-py-test |
| Description: | Detect iexplorer being taken over by Remcos |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_UACBypass_CMSTPCOM |
|---|---|
| Author: | ditekSHen |
| Description: | Detects Windows exceutables bypassing UAC using CMSTP COM interfaces. MITRE (T1218.003) |
| Rule name: | Remcos |
|---|---|
| Author: | kevoreilly |
| Description: | Remcos Payload |
| Rule name: | REMCOS_RAT_variants |
|---|
| Rule name: | Windows_Trojan_Remcos_b296e965 |
|---|---|
| Author: | Elastic Security |
| 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.
8d42e44781fe71bc622d0bd8255db103867602a98fbb8820f8a06f7e91a024db
Dropped by
SHA256 8d42e44781fe71bc622d0bd8255db103867602a98fbb8820f8a06f7e91a024db
Dropped by
MD5 3aa21deb244167a8553ef016afdd22b2
Delivery method
Distributed via web download
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.