MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 f2e511e33e03f9c419e40c6f91770efa23ed9472017d7c2af1266690673260ed. 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: 13
| SHA256 hash: | f2e511e33e03f9c419e40c6f91770efa23ed9472017d7c2af1266690673260ed |
|---|---|
| SHA3-384 hash: | be5bb2a618b32f1035781ff1e7b0f3cb5d6ec30579795578a77e545a95c0d4e38b5170d31ed4fc322062346c6487fff2 |
| SHA1 hash: | 87a7b4e035ee3c62e8f34ebed4ad375d9f6b14f3 |
| MD5 hash: | 7d7d6ce864efbd46d6bb0029a1a58be4 |
| humanhash: | uncle-mirror-alanine-wolfram |
| File name: | SecuriteInfo.com.Variant.Razy.810536.14465.14431 |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 431'104 bytes |
| First seen: | 2020-12-18 19:32:27 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger) |
| ssdeep | 6144:bz7xxxPlZSQL1yZ1tUsvUI94beuFjN7+BBvSEkg+k61VIowGq:b39cztnUI9SesIPvSEkg+d1VMGq |
| Threatray | 1'295 similar samples on MalwareBazaar |
| TLSH | 33940947EFC25DA0C060B5F753FA969D1778E2DF92015762020991A4CFA32EEBA0F395 |
| Reporter |  SecuriteInfoCom |
| Tags: | RemcosRAT |
Intelligence
File Origin
# of uploads :
1
# of downloads :
272
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Variant.Razy.810536.14465.14431
Verdict:
Suspicious activity
Analysis date:
2020-12-18 19:36:04 UTC
Tags:
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
Launching a process
Creating a file
Launching the default Windows debugger (dwwin.exe)
Sending a UDP request
Unauthorized injection to a system process
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.evad
Score:
84 / 100
Signature
.NET source code contains very large array initializations
Detected Remcos RAT
Hides that the sample has been downloaded from the Internet (zone.identifier)
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Detection:
remcos
Threat name:
Win32.Backdoor.Remcos
Status:
Malicious
First seen:
2020-12-04 10:57:10 UTC
AV detection:
29 of 48 (60.42%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
remcos
Similar samples:
+ 1'285 additional samples on MalwareBazaar
Result
Malware family:
remcos
Score:
10/10
Tags:
family:remcos rat
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Remcos
Malware Config
C2 Extraction:
89.39.107.61:2606
Unpacked files
SH256 hash:
f2e511e33e03f9c419e40c6f91770efa23ed9472017d7c2af1266690673260ed
MD5 hash:
7d7d6ce864efbd46d6bb0029a1a58be4
SHA1 hash:
87a7b4e035ee3c62e8f34ebed4ad375d9f6b14f3
SH256 hash:
4f690f3cf792f24a571f09740cf25d0979bde8c11180a26864056643c30479cd
MD5 hash:
304cc4a1948539064cfec5b70bd83e21
SHA1 hash:
32b3754f52323fd71b8349f01c9dd4bc4fecd880
SH256 hash:
9790a6aa3d28d77d320c8f32938122c1212b7f6291daa7511f854a3fcd0fb037
MD5 hash:
6e53bc3c0364eefd1d448d25e026975d
SHA1 hash:
f11ea87b0638531f442b113feb19dbaae81ad518
SH256 hash:
542282ed737d2cb55e3cb59d05e58e8dbf6473d63461194a9ba597f0f3eb5d75
MD5 hash:
0ab09caf48c9dcbcbd53aef80493abd2
SHA1 hash:
fd985c8ed98d443fde035be26592b92662b9c5ea
SH256 hash:
a39e7d63f7a99bf94a39b30ece3b17ece0f84b926ed1ad1215d07e9eac2b9ffd
MD5 hash:
ecd8a6381562a8bdc7beda7918aee6b2
SHA1 hash:
21aaac5325c1ab61b718e7ae9897b47ddbb72ae4
Detections:
win_remcos_g0
win_remcos_auto
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Remcos
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.
Web download
Delivery method
Distributed via web download
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