MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 42bb73792ff967562c298fa127e24ac9ee47f11fefae737a12eaa491f46f85f5. 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: | 42bb73792ff967562c298fa127e24ac9ee47f11fefae737a12eaa491f46f85f5 |
|---|---|
| SHA3-384 hash: | 1585e0a57f603c8eb99f842488c8789adfd3c2b4d97ecba12aa92ac4cf02737db58b4b7cecb355069932bbf9accbeb8e |
| SHA1 hash: | 51c108c9640344185fddc8c732ec2996b429a10a |
| MD5 hash: | aaf8dc97a7d39c46fe5ca367e972edc4 |
| humanhash: | berlin-july-avocado-chicken |
| File name: | Doc_PDF.exe |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 893'952 bytes |
| First seen: | 2021-07-19 18:07:11 UTC |
| Last seen: | 2021-07-19 18:38:27 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 7fce049e3b7a69eaa13655a22e62310f (1 x RemcosRAT, 1 x BitRAT) |
| ssdeep | 24576:6GnYY3RMu58Ru1tipkWybDaU0sSw764z:6Gl0UmsSw76 |
| Threatray | 618 similar samples on MalwareBazaar |
| TLSH | T141157C22E3D0543AE67B1A798C0A95F059267D533C68FC967AEE3F0C9F312613D29247 |
| Reporter |  malwarelabnet |
| Tags: | exe remcos RemcosRAT |
Intelligence
File Origin
# of uploads :
2
# of downloads :
166
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Doc_PDF.exe
Verdict:
Suspicious activity
Analysis date:
2021-07-19 18:09:59 UTC
Tags:
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:
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:
REMCOS
Verdict:
Malicious
Result
Threat name:
Remcos
Detection:
malicious
Classification:
rans.troj.spyw.evad
Score:
100 / 100
Signature
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
Contains functionalty to change the wallpaper
Delayed program exit found
Detected Remcos RAT
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Icon mismatch, binary includes an icon from a different legit application in order to fool users
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)
Multi AV Scanner detection for submitted file
Sigma detected: Suspect Svchost Activity
Sigma detected: Suspicious Svchost Process
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Threat name:
Win32.Backdoor.Remcos
Status:
Malicious
First seen:
2021-07-19 17:19:28 UTC
AV detection:
12 of 28 (42.86%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
remcos
Similar samples:
+ 608 additional samples on MalwareBazaar
Result
Malware family:
remcos
Score:
10/10
Tags:
family:remcos botnet:nibend rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Remcos
Malware Config
C2 Extraction:
www.ommi-it.com:8760
Unpacked files
SH256 hash:
3c89381eb5d9bc9b2cc8835190944650d0fab08f3f5bd80e7d60c805c34f85a3
MD5 hash:
046256d9fc63f3f656d8a381e787ccdd
SHA1 hash:
d60bbe23be14e9acd5d9f718ce5686dbcf65e518
SH256 hash:
42bb73792ff967562c298fa127e24ac9ee47f11fefae737a12eaa491f46f85f5
MD5 hash:
aaf8dc97a7d39c46fe5ca367e972edc4
SHA1 hash:
51c108c9640344185fddc8c732ec2996b429a10a
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.
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