MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 9626b19106a81d22416acbbe7ea291de316ca3a8f359beb9fe09850649fd5292. 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: 10
| SHA256 hash: | 9626b19106a81d22416acbbe7ea291de316ca3a8f359beb9fe09850649fd5292 |
|---|---|
| SHA3-384 hash: | bf33bbeecc0bb0a8a3128aa26a388933495a925dd796ba6adddffce6c724672ddd723edeffad06e4839ee833f8892113 |
| SHA1 hash: | 12e13aba5ea9dc2d86030befeac7c124dc17a6eb |
| MD5 hash: | 93d5a6c80343c85fb4aedd5b1de38613 |
| humanhash: | alabama-sodium-xray-ack |
| File name: | 93d5a6c80343c85fb4aedd5b1de38613.exe |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 131'072 bytes |
| First seen: | 2021-04-20 11:30:23 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | fa1107e773796a494c44045d5372098c (12 x RemcosRAT) |
| ssdeep | 3072:G4XgM0gTUJNFbnOabI/JZ7k0qvo7wvdbnrlSl26FaqmrzqhEZA2hr5:5XgMtwNFbOabI/qxlSl26FaFrzqhE35 |
| Threatray | 1'716 similar samples on MalwareBazaar |
| TLSH | CBD3E927766A81A3E85141B053647B228DFCFC76CA095D93E3C5C1811DF4EC6E06ABBB |
| Reporter |  abuse_ch |
| Tags: | exe RAT RemcosRAT |
Indicators Of Compromise (IOCs)
Below is a list of indicators of compromise (IOCs) associated with this malware samples.
| IOC | ThreatFox Reference |
|---|---|
| 46.183.220.67:2415 | https://threatfox.abuse.ch/ioc/9243/ |
Intelligence
File Origin
# of uploads :
1
# of downloads :
110
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
MVC RFQSpecification.doc
Verdict:
Malicious activity
Analysis date:
2021-04-20 07:44:23 UTC
Tags:
ole-embedded keylogger loader trojan rat remcos
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Remcos
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a file in the %AppData% subdirectories
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a process with a hidden window
Creating a window
Deleting a recently created file
Running batch commands
DNS request
Sending a custom TCP request
Sending a UDP request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Setting a global event handler for the keyboard
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.
Detection:
remcos
Gathering data
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
remcos
Similar samples:
+ 1'706 additional samples on MalwareBazaar
Result
Malware family:
remcos
Score:
10/10
Tags:
family:remcos persistence rat
Behaviour
Modifies registry class
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Loads dropped DLL
Executes dropped EXE
Remcos
Malware Config
C2 Extraction:
sandshoe.myfirewall.org:2415
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Remcos
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: | 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 |
|---|---|
| Author: | JPCERT/CC Incident Response Group |
| Description: | detect Remcos in memory |
| 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: | autogenerated rule brought to you by yara-signator |
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) [F0002.001] Collection::Application Hook
1) [F0002.002] Collection::Polling
3) [B0030.002] Command and Control::Receive Data
4) [B0030.001] Command and Control::Send Data
5) [C0011.001] Communication Micro-objective::Resolve::DNS Communication
6) [C0002.012] Communication Micro-objective::Create Request::HTTP Communication
7) [C0002.006] Communication Micro-objective::Download URL::HTTP Communication
8) [C0002.017] Communication Micro-objective::Get Response::HTTP Communication
9) [C0002.004] Communication Micro-objective::Open URL::HTTP Communication
10) [C0003.001] Communication Micro-objective::Create Pipe::Interprocess Communication
11) [C0003.003] Communication Micro-objective::Read Pipe::Interprocess Communication
12) [C0003.004] Communication Micro-objective::Write Pipe::Interprocess Communication
13) [C0001.009] Communication Micro-objective::Initialize Winsock Library::Socket Communication
14) [C0001.006] Communication Micro-objective::Receive Data::Socket Communication
15) [C0001.007] Communication Micro-objective::Send Data::Socket Communication
16) [C0045] File System Micro-objective::Copy File
17) [C0046] File System Micro-objective::Create Directory
18) [C0048] File System Micro-objective::Delete Directory
19) [C0047] File System Micro-objective::Delete File
20) [C0049] File System Micro-objective::Get File Attributes
21) [C0051] File System Micro-objective::Read File
22) [C0050] File System Micro-objective::Set File Attributes
23) [C0052] File System Micro-objective::Writes File
24) [E1510] Impact::Clipboard Modification
25) [B0022.001] Impact::Reverse Shell
26) [C0007] Memory Micro-objective::Allocate Memory
27) [C0036.004] Operating System Micro-objective::Create Registry Key::Registry
28) [C0036.002] Operating System Micro-objective::Delete Registry Key::Registry
29) [C0036.007] Operating System Micro-objective::Delete Registry Value::Registry
30) [C0036.003] Operating System Micro-objective::Open Registry Key::Registry
31) [C0036.005] Operating System Micro-objective::Query Registry Key::Registry
32) [C0036.006] Operating System Micro-objective::Query Registry Value::Registry
33) [C0036.001] Operating System Micro-objective::Set Registry Key::Registry
34) [C0035] Operating System Micro-objective::Wallpaper
35) [C0043] Process Micro-objective::Check Mutex
36) [C0042] Process Micro-objective::Create Mutex
37) [C0017.003] Process Micro-objective::Create Suspended Process::Create Process
38) [C0017] Process Micro-objective::Create Process
39) [C0038] Process Micro-objective::Create Thread
40) [C0054] Process Micro-objective::Resume Thread
41) [C0018] Process Micro-objective::Terminate Process
42) [C0039] Process Micro-objective::Terminate Thread