MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0e67ac2d835d51975b1f8cde8ab3eacfa184fd4dad00b83632f214740c0a94c2. 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


Intelligence 11 IOCs YARA 12 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0e67ac2d835d51975b1f8cde8ab3eacfa184fd4dad00b83632f214740c0a94c2
SHA3-384 hash: fd97fde913b38c33e26aaaa1ccba2a351dc60f49bf0ff744df0f5d4f0dae3b888b97c982bfa12161952f88cfeebd69de
SHA1 hash: e36d570d720afc692a7c3f6e2e8cfac89448a54c
MD5 hash: f6dc84a64d99e09993ed396dc2dd5b80
humanhash: virginia-artist-queen-virginia
File name:f6dc84a64d99e09993ed396dc2dd5b80.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:1'217'536 bytes
First seen:2021-05-06 07:29:09 UTC
Last seen:2021-05-06 09:09:28 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 768:efsW1dr3zD9lQ9inIZTM5RNkpUPKdgxedrAl2KOedrAl2KdedrAl2K4edrAl2KGk:efsW1dzzD95
Threatray 1'757 similar samples on MalwareBazaar
TLSH B345F6600379A76873B8FB106F21DBD86E173EBF453280A2561574436A79E40DF4B3BA
Reporter abuse_ch
Tags:exe RAT RemcosRAT

Intelligence

File Origin
# of uploads :
3
# of downloads :
149
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Remcos
Create hunting rule
Link:
https://www.capesandbox.com/analysis/151419/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.703.13998.31455.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Creating a file in the %temp% directory
Creating a file
Creating a process from a recently created file
Creating a process with a hidden window
Creating a window
Deleting a recently created file
Running batch commands
DNS request
Connection attempt
Unauthorized injection to a recently created process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process by context flags manipulation
Setting a global event handler for the keyboard
Result
Verdict:
UNKNOWN
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
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/713384
Signature
.NET source code contains very large strings
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
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 submitted file
Sigma detected: WScript or CScript Dropper
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 405620 Sample: xw7XNGJuDd.exe Startdate: 06/05/2021 Architecture: WINDOWS Score: 100 52 Found malware configuration 2->52 54 Malicious sample detected (through community Yara rule) 2->54 56 Multi AV Scanner detection for submitted file 2->56 58 6 other signatures 2->58 10 xw7XNGJuDd.exe 3 2->10         started        14 win.exe 2 2->14         started        16 win.exe 2 2->16         started        process3 file4 44 C:\Users\user\AppData\...\xw7XNGJuDd.exe.log, ASCII 10->44 dropped 60 Contains functionality to steal Chrome passwords or cookies 10->60 62 Contains functionality to capture and log keystrokes 10->62 64 Contains functionality to inject code into remote processes 10->64 66 Contains functionality to steal Firefox passwords or cookies 10->66 18 xw7XNGJuDd.exe 4 4 10->18         started        68 Injects a PE file into a foreign processes 14->68 21 win.exe 14->21         started        23 win.exe 16->23         started        signatures5 process6 file7 38 C:\Users\user\AppData\Roaming\win.exe, PE32 18->38 dropped 40 C:\Users\user\...\win.exe:Zone.Identifier, ASCII 18->40 dropped 42 C:\Users\user\AppData\Local\...\install.vbs, data 18->42 dropped 25 wscript.exe 1 18->25         started        process8 process9 27 cmd.exe 1 25->27         started        process10 29 win.exe 3 27->29         started        33 conhost.exe 27->33         started        file11 46 C:\Users\user\AppData\Local\...\win.exe.log, ASCII 29->46 dropped 70 Machine Learning detection for dropped file 29->70 72 Contains functionality to steal Chrome passwords or cookies 29->72 74 Contains functionality to capture and log keystrokes 29->74 76 2 other signatures 29->76 35 win.exe 2 1 29->35         started        signatures12 process13 dnsIp14 48 gsyagvxnzmkoplbhduisbagtevcnxmzlopljdgye.ydns.eu 48.243.150.40, 2177 ATGS-MMD-ASUS United States 35->48 50 192.168.2.1 unknown unknown 35->50
Detection:
remcos
Create hunting rule
Link:
https://mwdb.cert.pl/sample/0e67ac2d835d51975b1f8cde8ab3eacfa184fd4dad00b83632f214740c0a94c2/
Threat name:
Win32.Trojan.Bsymem
Create hunting rule
Status:
Malicious
First seen:
2021-05-06 07:29:22 UTC
AV detection:
15 of 46 (32.61%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=bzt2ylmdlvizowy7rtpivm7kz6qyj7knvualqnrs6ikhidakstba._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
0769c1487705fd65aeacdd813882e532d3bbd4ffa7106a2015bac448d8091bbb
RemcosRAT
4579780c18fb273fd0884237c7a4021dbbb38494194d8c1840449e8a62d29251
RemcosRAT
4fe8c8398a6cf30cfd7cbed590de821abdb40aa177781c43c19bdfec75308355
RemcosRAT
522a495b289cf22898f762f18571b8839194e6232cb80fbb28dc426cbeeee323
RemcosRAT
622a12c9935eb8f0cfa499bb445642a837fa150a161e5393f7a1d759e6f94f02
RemcosRAT
833b575dac3a049ede0d27e2ff801d2e8d647cf04006f0037e1a9c71d7c8ace4
RemcosRAT
ab9041fe7e0a4a439521d6eb01cc16d74c00a0427c86b067120ac453ba7329d9
RemcosRAT
c39bdd8f7c69c3140ef920e2b1d5965310058c5fa425b871f4d7751d8291d55e
RemcosRAT
cee5cdde8972799268ab97a77880793470dfc0d93c5e697bb66f83b6675f51ba
RemcosRAT
e0d4ce0316734fce0ea0d950f0ff1b4182f1364d581c549a199ac041cfe68ebb
RemcosRAT
+ 1'747 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos persistence rat
Link:
https://tria.ge/reports/210506-xsaa3lfzxj/
Behaviour
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Loads dropped DLL
Executes dropped EXE
Remcos
Malware Config
C2 Extraction:
gsyagvxnzmkoplbhduisbagtevcnxmzlopljdgye.ydns.eu:2177
Unpacked files
SH256 hash:
81783ae6aef0d4957a6558f474d4d601aa67da0f08758f8dbec049bee76ebf54
MD5 hash:
5aedfe7bb91c6ee760f6b94ab98c5af8
SHA1 hash:
1c913019c439079457ed9ffe181ef163769e0f12
Detections:
win_remcos_g0
Create hunting rule
win_remcos_auto
Create hunting rule
Link:
https://www.unpac.me/results/c25e7d60-23e1-4666-8116-361a457589b5/
SH256 hash:
a70dae7804248d12b7a6311e04edb6653f8e08562ec9f7e0eac42f37bc5fc7bb
MD5 hash:
92f89e858c2518e137ade742b5c5f60b
SHA1 hash:
a11fc9580114d9cc946e229394635d857b4bad21
Link:
https://www.unpac.me/results/c25e7d60-23e1-4666-8116-361a457589b5/
SH256 hash:
0e67ac2d835d51975b1f8cde8ab3eacfa184fd4dad00b83632f214740c0a94c2
MD5 hash:
f6dc84a64d99e09993ed396dc2dd5b80
SHA1 hash:
e36d570d720afc692a7c3f6e2e8cfac89448a54c
Link:
https://www.unpac.me/results/c25e7d60-23e1-4666-8116-361a457589b5/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Eldorado
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/0e67ac2d835d51975b1f8cde8ab3eacfa184fd4dad00b83632f214740c0a94c2

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
Create hunting rule
Author:abuse.ch
Rule name:Chrome_stealer_bin_mem
Create hunting rule
Author:James_inthe_box
Description:Chrome in files like avemaria
Rule name:INDICATOR_SUSPICIOUS_EXE_UACBypass_EventViewer
Create hunting rule
Author:ditekSHen
Description:detects Windows exceutables potentially bypassing UAC using eventvwr.exe
Rule name:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFu
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
Rule name:Keylog_bin_mem
Create hunting rule
Author:James_inthe_box
Description:Contains Keylog
Rule name:Parallax
Create hunting rule
Author:@bartblaze
Description:Identifies Parallax RAT.
Rule name:pe_imphash
Create hunting rule
Rule name:Remcos
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Remcos in memory
Rule name:remcos_rat
Create hunting rule
Author:jeFF0Falltrades
Rule name:REMCOS_RAT_variants
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:win_remcos_auto
Create hunting rule
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

RemcosRAT

Executable exe 0e67ac2d835d51975b1f8cde8ab3eacfa184fd4dad00b83632f214740c0a94c2

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/151419/
  
URLhaus
https://urlhaus.abuse.ch/url/1199253/
  
Delivery method
Distributed via web download

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