MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 bf7284523c8cb05567f3bfd8e746d35a05589fdf7925cf15eb3c62c1304c4f2a. 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: | bf7284523c8cb05567f3bfd8e746d35a05589fdf7925cf15eb3c62c1304c4f2a |
|---|---|
| SHA3-384 hash: | 006a424c020170b305ca001e8bb5954dab7e82b3eb7081d4f86ff820355a434cc3a819c727e46c125988159c08e90ff6 |
| SHA1 hash: | 0e1b321254b9d8e9e2a0ae2eade52612c953e250 |
| MD5 hash: | 3f802c0c44f93d751d4f34b7597cbbb2 |
| humanhash: | foxtrot-tennessee-nine-july |
| File name: | SecuriteInfo.com.Trojan.DownLoader36.37095.24479.29903 |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 844'128 bytes |
| First seen: | 2021-01-24 10:55:50 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 6cfe7539d8e2073582c1584e111e4558 (1 x RemcosRAT) |
| ssdeep | 12288:JhmNMCewrBWtvrxg+UCeDFkGrY+xbWh6JdCQ53TL9EN7V5kcWozhiomHG:J0EVxiMJyy6C4CVWG |
| Threatray | 1'526 similar samples on MalwareBazaar |
| TLSH | 0F05AF62F2A18477C1631A389D6BA6746836BF053D386D4B2BF55C4C9F3B342343A297 |
| Reporter |  SecuriteInfoCom |
| Tags: | RemcosRAT |
Intelligence
File Origin
# of uploads :
1
# of downloads :
309
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Trojan.DownLoader36.37095.24479.29903
Verdict:
Malicious activity
Analysis date:
2021-01-24 10:57:33 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:
Malware
Maliciousness:
Behaviour
Creating a window
DNS request
Sending a custom TCP request
Creating a file
Sending a UDP request
Deleting a recently created file
Launching a process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process
Connection attempt to an infection source
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:
rans.troj.spyw.evad
Score:
100 / 100
Signature
Allocates memory in foreign 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)
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Writes to foreign memory regions
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Delf
Status:
Malicious
First seen:
2021-01-24 05:03:24 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
remcos
Similar samples:
+ 1'516 additional samples on MalwareBazaar
Result
Malware family:
remcos
Score:
10/10
Tags:
family:remcos persistence rat
Behaviour
Script User-Agent
Suspicious use of WriteProcessMemory
Adds Run key to start application
Remcos
Malware Config
C2 Extraction:
nothinglike.ac.ug:6969
brudfascaqezd.ac.ug:6969
brudfascaqezd.ac.ug:6969
Unpacked files
SH256 hash:
bf7284523c8cb05567f3bfd8e746d35a05589fdf7925cf15eb3c62c1304c4f2a
MD5 hash:
3f802c0c44f93d751d4f34b7597cbbb2
SHA1 hash:
0e1b321254b9d8e9e2a0ae2eade52612c953e250
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: | Chrome_stealer_bin_mem |
|---|---|
| Author: | James_inthe_box |
| Description: | Chrome in files like avemaria |
| Rule name: | Remcos |
|---|---|
| Author: | JPCERT/CC Incident Response Group |
| Description: | detect Remcos in memory |
| 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
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