MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 22fd2fb26af250c70cc8a88089d0feccbac2754fe7eed1d108e5891b8409f432. 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: | 22fd2fb26af250c70cc8a88089d0feccbac2754fe7eed1d108e5891b8409f432 |
|---|---|
| SHA3-384 hash: | b2a94761d12b105c71193b215f719a41c1d14e79407a13c96faf2862a0ac6d2ddd4386695757dda065a4fea6c025562b |
| SHA1 hash: | 708a8f751760146d554e3a53d66d1a72df81ac0a |
| MD5 hash: | 891621dba903d580eb476dd9a060549e |
| humanhash: | fourteen-may-football-don |
| File name: | MRC20201030XMY,pdf.exe |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 1'011'200 bytes |
| First seen: | 2021-02-10 13:45:29 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 0c3b8980defdb88e12547d79fd9fc724 (4 x RemcosRAT) |
| ssdeep | 12288:Q82glUZCAYAIo4Kv8dSF8f+W2RoVep9JZdEtOw8Ps1j:r2oWPIo9v8de5+efHm78Pkj |
| Threatray | 1'574 similar samples on MalwareBazaar |
| TLSH | 46257DB17AA1443BE11339FA8C4A53A4692B7DACA95C540EA770BE0B7F357853CD804F |
| Reporter |  abuse_ch |
| Tags: | exe RAT RemcosRAT |
abuse_ch
Malspam distributing RemcosRAT:HELO: bnf.com
Sending IP: 103.69.130.146
From: STALMED, SL <info8@stalmed.es>
Subject: Re: Revised Order MRC20201030XMY
Attachment: MRC20201030XMY,pdf.iso (contains "MRC20201030XMY,pdf.exe")
Intelligence
File Origin
# of uploads :
1
# of downloads :
121
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
MRC20201030XMY,pdf.exe
Verdict:
Malicious activity
Analysis date:
2021-02-10 13:58:36 UTC
Tags:
installer trojan rat remcos
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Clean
Maliciousness:
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:
rans.troj.spyw.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
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
Contains functionalty to change the wallpaper
Creates a thread in another existing process (thread injection)
Detected Remcos RAT
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Sigma detected: Remcos
Writes to foreign memory regions
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Threat name:
Win32.Backdoor.Remcos
Status:
Malicious
First seen:
2021-02-10 13:46:07 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
remcos
Similar samples:
+ 1'564 additional samples on MalwareBazaar
Result
Malware family:
remcos
Score:
10/10
Tags:
family:remcos persistence rat
Behaviour
Suspicious use of WriteProcessMemory
Adds Run key to start application
Remcos
Unpacked files
SH256 hash:
d2f876d808e77cfce00ded4bfc541671c500f0ea9ea873c04333c554ea54a791
MD5 hash:
e561fb27b26e5d960fd61580e5fb35bd
SHA1 hash:
5df94fbbf001b70e2f20f4a3101de45d321016e5
SH256 hash:
22fd2fb26af250c70cc8a88089d0feccbac2754fe7eed1d108e5891b8409f432
MD5 hash:
891621dba903d580eb476dd9a060549e
SHA1 hash:
708a8f751760146d554e3a53d66d1a72df81ac0a
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: | 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: | Parallax |
|---|---|
| Author: | @bartblaze |
| Description: | Identifies Parallax RAT. |
| 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.
27f4e4dfd5d8fae460457850c96dcdb8
Dropped by
MD5 27f4e4dfd5d8fae460457850c96dcdb8
Delivery method
Distributed via e-mail attachment
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