MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 c051b0ccdcb1d71dd1178412de70ad5f240a4f97ada53a54add41e1aadbe7694. 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: | c051b0ccdcb1d71dd1178412de70ad5f240a4f97ada53a54add41e1aadbe7694 |
|---|---|
| SHA3-384 hash: | 62768bafb6ec756f0d22f2ece55df60301ae52896ac51d46ed229aa1d5255fc7f3d9f00acbe852c71a06ad0ec4c9b950 |
| SHA1 hash: | 2012a774531e105e168a3d2e8fa2107af425d322 |
| MD5 hash: | 5b473537ad92a7687da8f62cc3534283 |
| humanhash: | florida-aspen-mockingbird-mirror |
| File name: | BIOBARICA OC CVE6535 _TVOP-MIO 10 (C) 2019, pdf,exe |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 760'320 bytes |
| First seen: | 2021-08-25 21:52:03 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 5a802a354982a97544e495df27ee8291 (3 x RemcosRAT) |
| ssdeep | 12288:vFtHRwMpWIIyKj9X1WxQ3jC0CJVYT+R0ws8YrX2ujF5JjFWVJq2O:vFtxwR9uwvQYYds2+TJ581O |
| Threatray | 485 similar samples on MalwareBazaar |
| TLSH | T18BF45B53B315913EC8329478AC577BB1DD3EAA101834AC9996E629480F38BDF3D76B43 |
| dhash icon | f8e88ea482a8a888 (8 x RemcosRAT, 1 x AveMariaRAT, 1 x Formbook) |
| Reporter |  GovCERT_CH |
| Tags: | exe RemcosRAT |
Intelligence
File Origin
# of uploads :
1
# of downloads :
199
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
BIOBARICA OC CVE6535 _TVOP-MIO 10 (C) 2019, pdf,exe
Verdict:
Malicious activity
Analysis date:
2021-08-25 21:55:00 UTC
Tags:
installer trojan rat remcos
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
DNS request
Unauthorized injection to a recently created process
Sending a UDP request
Connection attempt
Sending a custom TCP request
Creating a file
Deleting a recently created file
Launching a process
Connection attempt to an infection source
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Query of malicious DNS domain
Sending a TCP request to an infection source
Unauthorized injection to a system process
Malware family:
Loki
Verdict:
Malicious
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
60 / 100
Signature
Contains functionality to detect sleep reduction / modifications
Contains functionality to inject threads in other processes
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Diple
Status:
Malicious
First seen:
2021-08-25 18:17:10 UTC
AV detection:
14 of 28 (50.00%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
remcos
Similar samples:
+ 475 additional samples on MalwareBazaar
Result
Malware family:
remcos
Score:
10/10
Tags:
family:remcos botnet:askalabi persistence rat suricata
Behaviour
Suspicious use of WriteProcessMemory
Adds Run key to start application
Remcos
suricata: ET MALWARE Remocs 3.x Unencrypted Checkin
suricata: ET MALWARE Remocs 3.x Unencrypted Server Response
Malware Config
C2 Extraction:
thankyoulord4real.ddns.net:3030
Unpacked files
SH256 hash:
4e1202f3e7e04b0b3ca1df164bf5381f24063c142317e774d4e5d88b2b3ac744
MD5 hash:
aa23dee2c34813d67fe9c67ec784782a
SHA1 hash:
10b2e7af7cb9d6f852e6d607875a8c9613538930
SH256 hash:
c051b0ccdcb1d71dd1178412de70ad5f240a4f97ada53a54add41e1aadbe7694
MD5 hash:
5b473537ad92a7687da8f62cc3534283
SHA1 hash:
2012a774531e105e168a3d2e8fa2107af425d322
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.86
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.
Malspam
Dropped by
RemcosRAT
Delivery method
Distributed via e-mail attachment
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