MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 3418e1333e9001927ecc9000abf19f6dfd97a2a48399c9769182a132df8b39dc. 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: 7
| SHA256 hash: | 3418e1333e9001927ecc9000abf19f6dfd97a2a48399c9769182a132df8b39dc |
|---|---|
| SHA3-384 hash: | 21dd096cfc370a4631509a2b5c562fd0e21e8459e2da4bd50fb761129750236078553d1d955bbfc9dd961e9c974f8f4d |
| SHA1 hash: | 6486bee5805be89084fc6286a43af065a93af310 |
| MD5 hash: | e1d12a9c20844533f411f44a11c8ebd7 |
| humanhash: | seventeen-mike-sixteen-delaware |
| File name: | e1d12a9c20844533f411f44a11c8ebd7.exe |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 1'159'666 bytes |
| First seen: | 2021-04-30 18:01:46 UTC |
| Last seen: | 2021-04-30 19:02:16 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 3b55998301bfa58c425fb4920f1bf5d1 (1 x RemcosRAT, 1 x Formbook) |
| ssdeep | 24576:Tny7bq4xOMVzeSxTqWgmsTws461lsv0yUya97cad6/xd6QWzhfOefD6HLRUD/kt4:Tmo4fjhs4Q97cad6/xd6QWzbfxktFvDe |
| Threatray | 292 similar samples on MalwareBazaar |
| TLSH | AB35BE9273C0403EC56E5670AC27B1601629FD779ACCA14D37F8BA876FF66812C29E53 |
| Reporter |  abuse_ch |
| Tags: | exe RAT RemcosRAT |
Intelligence
File Origin
# of uploads :
3
# of downloads :
178
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
DNS request
Sending a custom TCP request
Creating a file
Unauthorized injection to a recently created process
Running batch commands
Creating a process with a hidden window
Launching cmd.exe command interpreter
Creating a process from a recently created file
Launching a process
Deleting a recently created file
Using the Windows Management Instrumentation requests
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Connection attempt to an infection source
Result
Verdict:
UNKNOWN
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:
Remcos
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Adds a directory exclusion to Windows Defender
C2 URLs / IPs found in malware configuration
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal Firefox passwords or cookies
Delayed program exit found
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
DLL side loading technique detected
Drops executables to the windows directory (C:\Windows) and starts them
Drops PE files to the user root directory
Found malware configuration
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Sigma detected: APT29
Sigma detected: Covenant Launcher Indicators
Sigma detected: Disable of ETW Trace
Sigma detected: Execution from Suspicious Folder
Sigma detected: Exploiting SetupComplete.cmd CVE-2019-1378
Sigma detected: Koadic Execution
Sigma detected: Mustang Panda Dropper
Sigma detected: PowerShell DownloadFile
Sigma detected: Ryuk Ransomware
Sigma detected: Suspicious Eventlog Clear or Configuration Using Wevtutil
Suspicious powershell command line found
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.GenCBL
Status:
Malicious
First seen:
2021-04-30 18:02:21 UTC
AV detection:
18 of 29 (62.07%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
remcos
Similar samples:
+ 282 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
8/10
Tags:
persistence
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Loads dropped DLL
Executes dropped EXE
Unpacked files
SH256 hash:
8f63001a412f92b1e28e17cf0ca84b5d4fa126a661cdae11c5221b7344c26999
MD5 hash:
77fbc4c0b74cf1b87fa3804f3c4c0ff1
SHA1 hash:
721f7b2c9db79c8a34b8ad43f103b22df632d2dc
SH256 hash:
3418e1333e9001927ecc9000abf19f6dfd97a2a48399c9769182a132df8b39dc
MD5 hash:
e1d12a9c20844533f411f44a11c8ebd7
SHA1 hash:
6486bee5805be89084fc6286a43af065a93af310
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: | Chrome_stealer_bin_mem |
|---|---|
| Author: | James_inthe_box |
| Description: | Chrome in files like avemaria |
| Rule name: | MALWARE_Win_DLAgent07 |
|---|---|
| Author: | ditekSHen |
| Description: | Detects delf downloader agent |
| Rule name: | REMCOS_RAT_variants |
|---|
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
Comments
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MBC behaviors list (github.com/accidentalrebel/mbcscan):
============================================================
0) [B0001.025] Anti-Behavioral Analysis::Software Breakpoints
1) [B0001.032] Anti-Behavioral Analysis::Timing/Delay Check GetTickCount
2) [B0009.029] Anti-Behavioral Analysis::Instruction Testing
3) [F0002.002] Collection::Polling
5) [C0026.002] Data Micro-objective::XOR::Encode Data
7) [C0051] File System Micro-objective::Read File
8) [C0052] File System Micro-objective::Writes File
9) [C0007] Memory Micro-objective::Allocate Memory
10) [C0036.004] Operating System Micro-objective::Create Registry Key::Registry
11) [C0036.003] Operating System Micro-objective::Open Registry Key::Registry
12) [C0036.006] Operating System Micro-objective::Query Registry Value::Registry
13) [C0038] Process Micro-objective::Create Thread
14) [C0041] Process Micro-objective::Set Thread Local Storage Value
15) [C0018] Process Micro-objective::Terminate Process