MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 736c1c3ed4301b2f069ba84d5bcdf3919e88d5412fa13080d2eed53fe98c0ac4. 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: | 736c1c3ed4301b2f069ba84d5bcdf3919e88d5412fa13080d2eed53fe98c0ac4 |
|---|---|
| SHA3-384 hash: | 4ae25da0b6990d8baa34c272a8b5b24804ccb2cc6c4195844bee2f8602f3fc9418629c495f8f7ca6465ea92e1bd2f6f6 |
| SHA1 hash: | f5474a2066360bc4108c1f7bcbadd9deca6a6936 |
| MD5 hash: | 6e9180bce5c6bc68334ad9775ab22690 |
| humanhash: | victor-mirror-romeo-louisiana |
| File name: | RFQ_1101983736366355 1101938377388.exe |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 948'688 bytes |
| First seen: | 2021-02-22 07:31:26 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 123e9c36cc1595f744449f97bcf23cbf (6 x RemcosRAT, 1 x Loki, 1 x Formbook) |
| ssdeep | 24576:0YUkRHVFnyXv1qhqq7ANT8QNE1C5h7bmhGMp:0Y9b0UhqqhP |
| Threatray | 94 similar samples on MalwareBazaar |
| TLSH | 08152BB1AB4A4B12F03B113DDF1AE6F6061DBC01372B59B71E98F7474AA2780B595073 |
| Reporter |  abuse_ch |
| Tags: | exe Rackspace RemcosRAT |
abuse_ch
Malspam distributing unidentified malware:HELO: smtp113.iad3a.emailsrvr.com
Sending IP: 173.203.187.113
From: The Gardens Restaurant <office@gardensrestaurantandcatering.com>
Reply-To: aabidah@gardensrestaurantandcatering.com
Subject: RFQ_1101983736366355 & 1101938377388-The Gardens Restaurant
Attachment: RFQ_1101983736366355 1101938377388.gz (contains "RFQ_1101983736366355 1101938377388.exe")
Intelligence
File Origin
# of uploads :
1
# of downloads :
128
Origin country :
n/a
Vendor Threat Intelligence
Detection:
DLAgent07
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
DNS request
Sending a custom TCP request
Creating a file
Deleting a recently created file
Launching a process
Creating a file in the %AppData% subdirectories
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process
Setting a global event handler for the keyboard
Sending a TCP request 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:
troj.spyw.evad
Score:
100 / 100
Signature
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
Creates a thread in another existing process (thread injection)
Delayed program exit found
Detected Remcos RAT
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
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.Infostealer.BestaFera
Status:
Malicious
First seen:
2021-02-22 07:14:10 UTC
AV detection:
17 of 47 (36.17%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
remcos
Similar samples:
+ 84 additional samples on MalwareBazaar
Result
Malware family:
remcos
Score:
10/10
Tags:
family:remcos persistence rat
Behaviour
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Adds Run key to start application
Remcos
Malware Config
C2 Extraction:
194.5.98.21:23411
xchilogs.duckdns.org:23412
xchilogs.duckdns.org:23412
Unpacked files
SH256 hash:
0e7586027be2b00d10dcc585232de1b4fe8f23be8298dad1f3bc86475946b5c9
MD5 hash:
ee5230700e4a146fed27eab5f8d9caa6
SHA1 hash:
809225fca3c38e5cd30eb35b9b667393becfb516
SH256 hash:
736c1c3ed4301b2f069ba84d5bcdf3919e88d5412fa13080d2eed53fe98c0ac4
MD5 hash:
6e9180bce5c6bc68334ad9775ab22690
SHA1 hash:
f5474a2066360bc4108c1f7bcbadd9deca6a6936
Please note that we are no longer able to provide a coverage score for Virus Total.
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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