MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 1a9359bee657368ac21d8454d8f221bd0a80e38cf4b6e9274b1fe5801125dac3. 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: 11
| SHA256 hash: | 1a9359bee657368ac21d8454d8f221bd0a80e38cf4b6e9274b1fe5801125dac3 |
|---|---|
| SHA3-384 hash: | 113b76af44c963a9a49b8f70b9652e64246a9ad8e1f80eeec3e2f18a1515b49d255a0efc5f491e04465eb159499e7aa7 |
| SHA1 hash: | 6cffa3b71e8e13cc1e435959d047f886fabfd1da |
| MD5 hash: | c579bd5c0b06118c35af47a0e96e2b64 |
| humanhash: | india-river-jersey-burger |
| File name: | DHL1247110474 de recepción,pdf.exe |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 650'240 bytes |
| First seen: | 2021-08-03 17:21:28 UTC |
| Last seen: | 2021-08-03 18:16:00 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 93f93c19958ee392fd5405cbaa49996b (3 x RemcosRAT) |
| ssdeep | 12288:xeOX6MRF7wJLbjAXZCvdQ9GCUNzi8tYrfFyQgAf:k2lF7SHjAJCvdbhNzi8tYrtN |
| Threatray | 421 similar samples on MalwareBazaar |
| TLSH | T137D44C26A1E190F7D42629B0BC06BBB49938EC102E6DAD556DF42F0ACF376523036D5F |
| dhash icon | 484a4c66d32e2e8a (11 x RemcosRAT, 2 x Formbook, 2 x BitRAT) |
| 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 |
|---|---|
| 194.5.97.244:8573 | https://threatfox.abuse.ch/ioc/165609/ |
Intelligence
File Origin
# of uploads :
2
# of downloads :
158
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
DHL1247110474 de recepción,pdf.exe
Verdict:
Malicious activity
Analysis date:
2021-08-03 17:23:02 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
DNS request
Connection attempt
Sending a custom TCP request
Creating a file
Deleting a recently created file
Launching the default Windows debugger (dwwin.exe)
Creating a process from a recently created file
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:
Formbook
Verdict:
Malicious
Result
Threat name:
Remcos
Detection:
malicious
Classification:
rans.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
Contains functionalty to change the wallpaper
Creates a thread in another existing process (thread injection)
Detected Remcos RAT
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
Uses dynamic DNS services
Writes to foreign memory regions
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Detection:
remcos
Threat name:
Win32.Infostealer.Fareit
Status:
Malicious
First seen:
2021-08-03 17:22:07 UTC
AV detection:
10 of 28 (35.71%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Similar samples:
+ 411 additional samples on MalwareBazaar
Result
Malware family:
remcos
Score:
10/10
Tags:
family:remcos botnet:undertaker persistence rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Adds Run key to start application
Blocklisted process makes network request
Remcos
Malware Config
C2 Extraction:
wealth.ddns.net:8573
Unpacked files
SH256 hash:
c873bd224bbf6f82aa169f079016ebdf7690b40a7db5dd8cfefd26404a9d50ca
MD5 hash:
d328f4ade4dd3cd77b3c055c6a7a7937
SHA1 hash:
5d2437502c20efaadd44d27bd5f2f748bdb48512
SH256 hash:
a6c6947ce9db7dd1a6a6f7338bf9fcf3b226adb17a98fea3f1673e08d29a507b
MD5 hash:
8d92713900ebbb880b1104ccee11c7a3
SHA1 hash:
0c004a2e372a30c95d5add8e477a4ab11803df04
SH256 hash:
1a9359bee657368ac21d8454d8f221bd0a80e38cf4b6e9274b1fe5801125dac3
MD5 hash:
c579bd5c0b06118c35af47a0e96e2b64
SHA1 hash:
6cffa3b71e8e13cc1e435959d047f886fabfd1da
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: | 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: | Detects win.remcos. |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
No further information available
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.