MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 f8b5e14a549989e51f567b5a7be04f6187d7bd4067e957e66152ecbf73893a47. 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: | f8b5e14a549989e51f567b5a7be04f6187d7bd4067e957e66152ecbf73893a47 |
|---|---|
| SHA3-384 hash: | 934285acd3488731182b8d889033e5545fc063ee9cef71fe24649b2f72500d4f0a62a017cad4b7fc8216617b2bf476f0 |
| SHA1 hash: | c87d534728d266847e4a7665d82c4a9553c60ccc |
| MD5 hash: | 1749cf9fe03ca7ee146bf316831f01b2 |
| humanhash: | five-texas-montana-uniform |
| File name: | MC International Trading - products list.exe |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 1'097'728 bytes |
| First seen: | 2021-01-18 08:01:00 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger) |
| ssdeep | 24576:07cLjt1bp6dJxAIseMyy1nJzz3OCiRxy57b4Vf:072jt1YdJxAIHM/YW57b4V |
| Threatray | 83 similar samples on MalwareBazaar |
| TLSH | 56358C1053CCDF20E3BC97F8A910926067E9A546F654E778F9BDA0C25F62DA448DFB80 |
| Reporter |  abuse_ch |
| Tags: | exe RAT RemcosRAT |
abuse_ch
Malspam distributing RemcosRAT:HELO: pro24.emailserver.vn
Sending IP: 103.15.48.244
From: MC International Trading <huong.do@duchuynhcrane.com>
Subject: MC International Trading Co., Ltd - Request for Quotation
Attachment: MC International Trading - products list.rar (contains "MC International Trading - products list.exe")
RemcosRAT C2:
185.136.171.240:4044
Intelligence
File Origin
# of uploads :
1
# of downloads :
117
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
MC International Trading - products list.exe
Verdict:
Malicious activity
Analysis date:
2021-01-18 08:14:57 UTC
Tags:
trojan rat remcos
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Remcos
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
Result
Threat name:
Remcos
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Contains functionality to capture and log keystrokes
Contains functionality to detect virtual machines (IN, VMware)
Contains functionality to inject code into remote processes
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal Firefox passwords or cookies
Detected Remcos RAT
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)
Sigma detected: Remcos
Sigma detected: Scheduled temp file as task from temp location
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM_3
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Detection:
remcos
Threat name:
Win32.Trojan.Pwsx
Status:
Malicious
First seen:
2021-01-18 06:20:45 UTC
AV detection:
3 of 46 (6.52%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
unknown
Similar samples:
+ 73 additional samples on MalwareBazaar
Result
Malware family:
remcos
Score:
10/10
Tags:
family:remcos rat
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Remcos
Malware Config
C2 Extraction:
185.136.171.240:4044
Unpacked files
SH256 hash:
1d6ecf546163882d34d4bb2b7afa3889506ca3036ed536c4ed972ed89bdf5035
MD5 hash:
fb169513679d349cb2a7e4121bacfd4a
SHA1 hash:
26619d7ce0a175b9fc4fbfd7f4b105050562924f
SH256 hash:
f8b5e14a549989e51f567b5a7be04f6187d7bd4067e957e66152ecbf73893a47
MD5 hash:
1749cf9fe03ca7ee146bf316831f01b2
SHA1 hash:
c87d534728d266847e4a7665d82c4a9553c60ccc
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: | Chrome_stealer_bin_mem |
|---|---|
| Author: | James_inthe_box |
| Description: | Chrome in files like avemaria |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_UACBypass_EventViewer |
|---|---|
| Author: | ditekSHen |
| Description: | detects Windows exceutables potentially bypassing UAC using eventvwr.exe |
| Rule name: | Keylog_bin_mem |
|---|---|
| Author: | James_inthe_box |
| Description: | Contains Keylog |
| Rule name: | Remcos |
|---|---|
| Author: | JPCERT/CC Incident Response Group |
| Description: | detect Remcos in memory |
| Rule name: | remcos_rat |
|---|---|
| Author: | jeFF0Falltrades |
| 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.
Malspam
Delivery method
Distributed via e-mail attachment
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