MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 63df29d3fa84705de35251b66c3cf555ba225d9a2b064edbd566ccd1b3c59e07. 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: 13
| SHA256 hash: | 63df29d3fa84705de35251b66c3cf555ba225d9a2b064edbd566ccd1b3c59e07 |
|---|---|
| SHA3-384 hash: | 24df48a97948800241b7d2af65a79f87fb5c24242088c1a9536fadd2484679d04b00969604be1c44a67496fd63920b0a |
| SHA1 hash: | 2ec5449079f5f9899f7b3ee0cb26217ca01695a6 |
| MD5 hash: | 1524892380fe641d3bce387e17892c0f |
| humanhash: | beryllium-oranges-uniform-failed |
| File name: | 1524892380fe641d3bce387e17892c0f.exe |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 1'037'187 bytes |
| First seen: | 2021-04-06 15:24:17 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | fcf1390e9ce472c7270447fc5c61a0c1 (863 x DCRat, 118 x NanoCore, 94 x njrat) |
| ssdeep | 12288:AQnk3GDYKGcblw/0Gl85joHDvwAkHZrRixxZY//3Ix23tZaW5oRGrYeX+R7DH4b:kAOcZwVl7LHZ8aW5oRuYe+kb |
| Threatray | 1'823 similar samples on MalwareBazaar |
| TLSH | EA25BE0FA395E7BFEDFF1E31DA5327D82B65EC201651627A56E0802C99E02F06711A73 |
| Reporter |  abuse_ch |
| Tags: | exe RAT RemcosRAT |
Intelligence
File Origin
# of uploads :
1
# of downloads :
170
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
1524892380fe641d3bce387e17892c0f.exe
Verdict:
Malicious activity
Analysis date:
2021-04-06 15:46:20 UTC
Tags:
rat remcos keylogger
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 window
Searching for the window
Creating a file in the %AppData% subdirectories
Enabling the 'hidden' option for recently created files
Creating a process from a recently created file
Creating a file
Adding an access-denied ACE
Launching a process
DNS 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
Connection attempt to an infection source
Unauthorized injection to a system process
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:
Remcos
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
C2 URLs / IPs found in malware configuration
Contains functionality to capture and log keystrokes
Contains functionality to inject code into remote processes
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal Firefox passwords or cookies
Detected Remcos RAT
Drops PE files with a suspicious file extension
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: Remcos
Writes to foreign memory regions
Yara detected AntiVM autoit script
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Detection:
remcos
Threat name:
Win32.Trojan.Rasftuby
Status:
Malicious
First seen:
2021-04-06 15:25:07 UTC
AV detection:
20 of 48 (41.67%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
remcos
Similar samples:
+ 1'813 additional samples on MalwareBazaar
Result
Malware family:
remcos
Score:
10/10
Tags:
family:nanocore family:remcos keylogger persistence rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
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
NanoCore
Remcos
Malware Config
C2 Extraction:
cato.fingusti.club:6609
Unpacked files
SH256 hash:
f8ff8336b9c3036dd6d83cf065f2ecb649786af35dc2d0a2c8ccbf27901f7b6a
MD5 hash:
53d6622008bc5d9718732c4a8fccc4c6
SHA1 hash:
7d00569a7160255e9a144211fb3fac99a176bb1d
Detections:
win_remcos_g0
win_remcos_auto
Parent samples :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 hash:
43682d17620f688c0b7a4941234c01523ea1c600486962de7a3710de7ecd8730
MD5 hash:
8e03254cae3cc6c8085f524a9749b7b2
SHA1 hash:
8cc12f13daa168a8d7c5b101e73944e3cd61736e
SH256 hash:
63df29d3fa84705de35251b66c3cf555ba225d9a2b064edbd566ccd1b3c59e07
MD5 hash:
1524892380fe641d3bce387e17892c0f
SHA1 hash:
2ec5449079f5f9899f7b3ee0cb26217ca01695a6
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: | 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.
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