MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 03ce96851d1e23ce614c9f24d97727c68f0f1156a442ff0eaecff89299dd90e9. 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: 11
| SHA256 hash: | 03ce96851d1e23ce614c9f24d97727c68f0f1156a442ff0eaecff89299dd90e9 |
|---|---|
| SHA3-384 hash: | 173615c7c9eb7dd507457fa1ad990ebdc007c713112344813f7d42ac932e19ace131c202fd567db1e7f9edbb08e656f0 |
| SHA1 hash: | 521c507e63ea7237b9c85ac2973a1b53465dabae |
| MD5 hash: | c5318a4bb156bf5ce9d8bcd2e9f2682b |
| humanhash: | december-tango-spaghetti-early |
| File name: | PURCHASE ORDER098090.exe |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 157'184 bytes |
| First seen: | 2021-01-11 08:53:37 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f7dbba1d9956b9fc0fee4be8b364a1e9 (4 x Loki, 1 x RemcosRAT) |
| ssdeep | 3072:/mOrc90DiAfRuq5sNIGiq6IhFHKUS1ceJ+LioHHjB:Zc90eAZsT6ItSaegL3HjB |
| Threatray | 1'374 similar samples on MalwareBazaar |
| TLSH | 34E3E01332D2D570C200877E8DB5E2980B92BEF75E5A994732863B9E6CF1CC6EF95024 |
| Reporter |  abuse_ch |
| Tags: | exe RAT RemcosRAT |
abuse_ch
Malspam distributing RemcosRAT:HELO: hosted-by.rootlayer.net
Sending IP: 185.222.58.152
From: r.abouldahab@emis-int.com
Subject: Re: Quotation
Attachment: PURCHASE ORDER098090.z (contains "PURCHASE ORDER098090.exe")
RemcosRAT C2:
45.137.22.52:8780
Intelligence
File Origin
# of uploads :
1
# of downloads :
127
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PURCHASE ORDER098090.exe
Verdict:
Malicious activity
Analysis date:
2021-01-11 08:58:11 UTC
Tags:
trojan rat remcos stealer
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 file in the %temp% subdirectories
Creating a file
Running batch commands
Creating a process with a hidden window
Sending a UDP request
Unauthorized injection to a recently created process
Sending a custom TCP request
Setting a keyboard event handler
Launching a process
Creating a file in the %AppData% subdirectories
Enabling autorun by creating a file
Result
Threat name:
Remcos
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
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
Detected unpacking (creates a PE file in dynamic memory)
Executable has a suspicious name (potential lure to open the executable)
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Remcos
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Instant Messenger accounts or passwords
Tries to steal Mail credentials (via file access)
Tries to steal Mail credentials (via file registry)
Yara detected Remcos RAT
Yara detected WebBrowserPassView password recovery tool
Behaviour
Behavior Graph:
Detection:
remcos
Threat name:
Win32.Trojan.Pwsx
Status:
Malicious
First seen:
2021-01-11 04:52:55 UTC
AV detection:
11 of 46 (23.91%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
remcos
Similar samples:
+ 1'364 additional samples on MalwareBazaar
Result
Malware family:
remcos
Score:
10/10
Tags:
family:remcos rat
Behaviour
Creates scheduled task(s)
Suspicious behavior: MapViewOfSection
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of SetThreadContext
Remcos
Malware Config
C2 Extraction:
45.137.22.52:8780
Unpacked files
SH256 hash:
03ce96851d1e23ce614c9f24d97727c68f0f1156a442ff0eaecff89299dd90e9
MD5 hash:
c5318a4bb156bf5ce9d8bcd2e9f2682b
SHA1 hash:
521c507e63ea7237b9c85ac2973a1b53465dabae
SH256 hash:
2791c53987918702e553b2f3efdfe0d3c5dd69e50f19f74ae3f2a74fede24478
MD5 hash:
1b088d6250ab6d89937740df7fe6f309
SHA1 hash:
0ebd3ca01fdb4d3cc19539c7e771c6b428c64514
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
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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