MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 86da76aaa93035696752329676cc619cb00d99fbf38857a56b087fa27f80c028. 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: | 86da76aaa93035696752329676cc619cb00d99fbf38857a56b087fa27f80c028 |
|---|---|
| SHA3-384 hash: | edc007467a228d3c51391803b30b440fd7b7378efb3093dee201ffff59ba1f1bd65ae084cc833b7a2100a79dc325798e |
| SHA1 hash: | 9ae463940601c9adbcee46a275a57308cf77612c |
| MD5 hash: | 59b6819fd6875b148f559193228aeacf |
| humanhash: | finch-summer-green-oven |
| File name: | PO Order No 338390208B,pdf.exe |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 705'536 bytes |
| First seen: | 2021-08-23 14:31:38 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 8ba7b45407a54e1cc2cb82bc2d24f0c9 (2 x RemcosRAT, 1 x NetWire) |
| ssdeep | 12288:OWHQioUx/2JW1hxrQe+IguVZRFzODnQr0+NpYuJTquMvC:OI52JWhZvP43+NpBs |
| Threatray | 457 similar samples on MalwareBazaar |
| TLSH | T14DE49E2AF7F6B237C87726744907976C58167C63191CA0E79ED20C4C8A3B3A5BC2857B |
| dhash icon | cad7b5b2eaaaaab6 (1 x NetWire, 1 x Formbook, 1 x RemcosRAT) |
| Reporter |  abuse_ch |
| Tags: | exe RAT RemcosRAT |
Intelligence
File Origin
# of uploads :
1
# of downloads :
123
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PO Order No 338390208B,pdf.exe
Verdict:
Suspicious activity
Analysis date:
2021-08-23 15:14:58 UTC
Tags:
installer
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
Sending a UDP request
DNS 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
Unauthorized injection to a system process
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:
troj.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Creates a thread in another existing process (thread injection)
Delayed program exit found
Detected Remcos RAT
Found malware configuration
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)
Uses dynamic DNS services
Writes to foreign memory regions
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Threat name:
Win32.Backdoor.NetWiredRc
Status:
Malicious
First seen:
2021-08-23 14:32:12 UTC
AV detection:
16 of 28 (57.14%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
remcos
Similar samples:
+ 447 additional samples on MalwareBazaar
Result
Malware family:
remcos
Score:
10/10
Tags:
family:remcos botnet:jboy persistence rat
Behaviour
Suspicious use of WriteProcessMemory
Adds Run key to start application
Remcos
Malware Config
C2 Extraction:
newlogs.ddns.net:6565
Unpacked files
SH256 hash:
795b2b5d6668147d7924ac96f90741ddc2a2b5003f455fb842b613a286fbf8fc
MD5 hash:
53011b69a7231aea23d66805a681144b
SHA1 hash:
e3d0d157e763c865e79ccc5bedc2fd5fd90413f7
SH256 hash:
86da76aaa93035696752329676cc619cb00d99fbf38857a56b087fa27f80c028
MD5 hash:
59b6819fd6875b148f559193228aeacf
SHA1 hash:
9ae463940601c9adbcee46a275a57308cf77612c
Verdict:
Malicious
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: | 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
Delivery method
Distributed via e-mail attachment
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