MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 226bf641e3522d95b79383218228ba7ed223e736cfc1e856a508db90a3df3c91. 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: 9
| SHA256 hash: | 226bf641e3522d95b79383218228ba7ed223e736cfc1e856a508db90a3df3c91 |
|---|---|
| SHA3-384 hash: | 4bf5712c30eaf8eb81ab0d2171c34c3e266d031b4a79f9272e472273016c62ab106b1323b067ea7d53e214bd299f4146 |
| SHA1 hash: | 5a78c9945a39886f9a176d96f3795ff1522c813b |
| MD5 hash: | f8721089ab847104c964b6f4029fc1a8 |
| humanhash: | winter-uranus-mockingbird-earth |
| File name: | Solicite ER4101317594762443T51,pdf.exe |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 827'392 bytes |
| First seen: | 2021-07-20 20:01:25 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 25123f7d748b46edefb4a7db9e8db89d (3 x RemcosRAT, 1 x AveMariaRAT, 1 x BitRAT) |
| ssdeep | 12288:4szqT1gEnXaAbWRBOQW/xgYwRTtIvsECmW6l4l1G2YaNlRSsq7/Ssdpk6dz:4sOOSaAbWPOQWZ6ltIvy2AfSf764z |
| Threatray | 2'109 similar samples on MalwareBazaar |
| TLSH | T1B9059E23E6838C77E73226386D2753B9552AFE212C50A547BBEC6E4C4F6C692343B153 |
| 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 |
|---|---|
| 185.140.53.11:7310 | https://threatfox.abuse.ch/ioc/161765/ |
Intelligence
File Origin
# of uploads :
1
# of downloads :
166
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Solicite ER4101317594762443T51,pdf.exe
Verdict:
Malicious activity
Analysis date:
2021-07-20 20:02:40 UTC
Tags:
rat remcos
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
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:
Loki
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 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
Country aware sample found (crashes after keyboard check)
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 domain / URL
Writes to foreign memory regions
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Threat name:
Win32.Backdoor.Remcos
Status:
Malicious
First seen:
2021-07-20 20:02:04 UTC
AV detection:
5 of 28 (17.86%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
remcos
Similar samples:
+ 2'099 additional samples on MalwareBazaar
Result
Malware family:
remcos
Score:
10/10
Tags:
family:remcos botnet:good persistence rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Adds Run key to start application
Remcos
Malware Config
C2 Extraction:
goddywin.freedynamicdns.net:7310
Unpacked files
SH256 hash:
3c89381eb5d9bc9b2cc8835190944650d0fab08f3f5bd80e7d60c805c34f85a3
MD5 hash:
046256d9fc63f3f656d8a381e787ccdd
SHA1 hash:
d60bbe23be14e9acd5d9f718ce5686dbcf65e518
SH256 hash:
226bf641e3522d95b79383218228ba7ed223e736cfc1e856a508db90a3df3c91
MD5 hash:
f8721089ab847104c964b6f4029fc1a8
SHA1 hash:
5a78c9945a39886f9a176d96f3795ff1522c813b
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.
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