MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 d644f8356cc54bb928cf575f55cda3fc3b9b79b18f2b650e4a9f0780bbf2af64. 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: 17
| SHA256 hash: | d644f8356cc54bb928cf575f55cda3fc3b9b79b18f2b650e4a9f0780bbf2af64 |
|---|---|
| SHA3-384 hash: | 797fa5c84648bccecc758e85f708efce5f16cfef18c9136ebecaa2a03f2b5e07eaa0d9227604fcab3f4686f4ce472272 |
| SHA1 hash: | fc4c578a47e9158eb15ab9346511a2d8ac719ba4 |
| MD5 hash: | 1b5cff89fb48d8a111b120aaa35f41f1 |
| humanhash: | alpha-cola-oregon-spaghetti |
| File name: | xuG8QEDtb8ks.exe |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 473'600 bytes |
| First seen: | 2022-08-10 19:56:10 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 029a987f21e33b48f24d21b6f9ff1129 (78 x RemcosRAT, 1 x Worm.Ramnit) |
| ssdeep | 12288:NoCqKde3G314caiojGRoaOd+2sfZsqVg:uAdIG314cFo4Od+NZfS |
| Threatray | 1'591 similar samples on MalwareBazaar |
| TLSH | T190A4AF11BAD2C072D97251340D29FB35DEB8BD2029354A7BB3D61D5BFE30180A72A6B7 |
| 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): |  |
| dhash icon | c4d48eaa8ad4d4f8 (1'212 x RemcosRAT, 1 x Worm.Ramnit, 1 x Vjw0rm) |
| Reporter |  pmelson |
| Tags: | exe remcos RemcosRAT |
Intelligence
File Origin
# of uploads :
1
# of downloads :
307
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
remcos
ID:
1
File name:
xuG8QEDtb8ks.exe
Verdict:
Malicious activity
Analysis date:
2022-08-10 20:11:34 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
Creating a file
Enabling the 'hidden' option for recently created files
Sending a custom TCP request
Result
Malware family:
n/a
Score:
7/10
Tags:
n/a
Behaviour
MalwareBazaar
CallSleep
MeasuringTime
EvasionQueryPerformanceCounter
CheckCmdLine
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
cmd.exe eventvwr.exe greyware keylogger rat remcos shell32.dll windows
Malware family:
REMCOS
Verdict:
Malicious
Result
Threat name:
Remcos
Detection:
malicious
Classification:
rans.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
Contains functionalty to change the wallpaper
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:
Detection:
remcos
Threat name:
Win32.Backdoor.Remcos
Status:
Malicious
First seen:
2022-08-10 19:57:06 UTC
File Type:
PE (Exe)
Extracted files:
8
AV detection:
25 of 26 (96.15%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
remcos
Similar samples:
+ 1'581 additional samples on MalwareBazaar
Result
Malware family:
remcos
Score:
10/10
Tags:
family:remcos botnet:joseprivate
Behaviour
Suspicious use of SetWindowsHookEx
Malware Config
C2 Extraction:
avastupdate.con-ip.com:2100
Unpacked files
SH256 hash:
d644f8356cc54bb928cf575f55cda3fc3b9b79b18f2b650e4a9f0780bbf2af64
MD5 hash:
1b5cff89fb48d8a111b120aaa35f41f1
SHA1 hash:
fc4c578a47e9158eb15ab9346511a2d8ac719ba4
Detections:
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:
Malicious File
Score:
1.00
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
Delivery method
Distributed via web download
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