MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 6b4a57c6eb6a005e9641a19c161334890128dfd6b15477f1add890041b7c8bf8. 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: | 6b4a57c6eb6a005e9641a19c161334890128dfd6b15477f1add890041b7c8bf8 |
|---|---|
| SHA3-384 hash: | 372d3423b3c4fe8263dedebcdbebb48a8c8a7f62d58f90b0c287067a1f07771aa804b14d10d98a8127524fb10a7267b1 |
| SHA1 hash: | b70bd81299ce7ab14e5a2798fc6212ada4e593b3 |
| MD5 hash: | 15b3e8310e456f5dd6abb3277438f1e2 |
| humanhash: | kansas-gee-fifteen-william |
| File name: | IMG_38100045321200455687.scr |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 831'488 bytes |
| First seen: | 2021-07-12 13:15:13 UTC |
| Last seen: | 2021-07-12 13:56:18 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 81b44cc9bb38ca599d2bb46a023cd8f4 (2 x Formbook, 1 x RemcosRAT, 1 x BitRAT) |
| ssdeep | 12288:PXjVVvgR6lgIdw67J0/BVEULCi/FKGI9isgfDeuiqOeA:PXjfrR+6dwJLxsr9isgfK2 |
| Threatray | 323 similar samples on MalwareBazaar |
| TLSH | T1FC059E23E253C436DCB21B7D948373A59929ED102D1491CB5EE1C87CEEB9AE13E26347 |
| Reporter | Anonymous |
| Tags: | exe RemcosRAT |
Intelligence
File Origin
# of uploads :
3
# of downloads :
152
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
IMG_621800045312000755.scr
Verdict:
Malicious activity
Analysis date:
2021-07-12 13:36:34 UTC
Tags:
installer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Detection(s):
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.
Malware family:
Dbatloader
Verdict:
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 inject code into remote processes
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal Firefox passwords or cookies
Creates a thread in another existing process (thread injection)
Delayed program exit found
Detected Remcos RAT
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Sigma detected: WScript or CScript Dropper
Uses dynamic DNS services
Writes to foreign memory regions
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Detection:
remcos
Threat name:
Win32.Spyware.AveMaria
Status:
Malicious
First seen:
2021-07-12 13:16:15 UTC
AV detection:
18 of 29 (62.07%)
Threat level:
2/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
remcos
Similar samples:
+ 313 additional samples on MalwareBazaar
Result
Malware family:
remcos
Score:
10/10
Tags:
family:remcos botnet:remotehost persistence rat
Behaviour
Suspicious use of WriteProcessMemory
Adds Run key to start application
Remcos
Malware Config
C2 Extraction:
marinelife9003.duckdns.org:4190
bitybity900.ddns.net:4190
bitybity900.ddns.net:4190
Unpacked files
SH256 hash:
7470d7a49c6e61e406c0e1cfb17ad86221ea7af972abb3da166c1ba1e9a1a7ed
MD5 hash:
9a495f6dc375d601c8aa5015c8a14a17
SHA1 hash:
0f167fabe37b1a5a44a9cbb40e84abb4303230a6
SH256 hash:
6b4a57c6eb6a005e9641a19c161334890128dfd6b15477f1add890041b7c8bf8
MD5 hash:
15b3e8310e456f5dd6abb3277438f1e2
SHA1 hash:
b70bd81299ce7ab14e5a2798fc6212ada4e593b3
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: | 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 |
|---|
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Delivery method
Distributed via e-mail link
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.