MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 369d984c5962e27366924fcba94ea986f093dc9357a09555d1e30893ddc55e73. 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: 17


Intelligence 17 IOCs YARA 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 369d984c5962e27366924fcba94ea986f093dc9357a09555d1e30893ddc55e73
SHA3-384 hash: 69961b2df0601f9157060c3dd7efe4bae3d362f81add03ff2030c1b084103b62f675f450897781c72c4827fa3152f74f
SHA1 hash: 496f0c55a2ffe8347b124b734d930846956da9b7
MD5 hash: e19147940ee794d1b48384aa30e32c68
humanhash: stream-red-bulldog-nineteen
File name:00000000.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:699'904 bytes
First seen:2023-01-06 10:46:01 UTC
Last seen:2023-01-06 12:48:29 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 12288:1kODXfjlqFNF4ExMiUNq3/Rdj09/eOr2sw/QBt:OQZqvNmPA3/rSrZB
Threatray 2'423 similar samples on MalwareBazaar
TLSH T155E4D01473C65B9FC51E2A73B87A00395FE84C8530A9CFB662387D6094F67E2316E267
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 1980e6dae2ea6200 (1 x RemcosRAT)
Reporter adrian__luca
Tags:exe RemcosRAT

Intelligence

File Origin
# of uploads :
2
# of downloads :
198
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
remcos
Create hunting rule
ID:
1
File name:
00000000.exe
Verdict:
Malicious activity
Analysis date:
2023-01-06 10:49:21 UTC
Tags:
rat remcos keylogger stealer
Link:
https://app.any.run/tasks/18f7e127-2014-42c3-820b-c19e8efe7bab

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Remcos
Create hunting rule
Link:
https://www.capesandbox.com/analysis/349978/
Detection(s):
SecuriteInfo.com.Variant.Barys.17070.5997.31917.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Unauthorized injection to a recently created process
Creating a file
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Verdict:
No Threat
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/63b7fbed83a5ae8cb4a7e426/reports/8edeb3d5-79c5-4bef-bad7-df23048fece0/overview
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.
Malware family:
REMCOS
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c01282c8-5e50-4ef7-9f78-f2955065c5ca
Result
Threat name:
Remcos
Create hunting rule
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1146199
Signature
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
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 harvest and steal browser information (history, passwords, etc)
Tries to steal Instant Messenger accounts or passwords
Tries to steal Mail credentials (via file / registry access)
Yara detected Remcos RAT
Yara detected WebBrowserPassView password recovery tool
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 778931 Sample: 00000000.exe Startdate: 06/01/2023 Architecture: WINDOWS Score: 100 80 Malicious sample detected (through community Yara rule) 2->80 82 Antivirus detection for URL or domain 2->82 84 Antivirus detection for dropped file 2->84 86 6 other signatures 2->86 11 00000000.exe 3 2->11         started        15 worldclass.exe 2 2->15         started        17 worldclass.exe 2->17         started        19 worldclass.exe 2->19         started        process3 file4 64 C:\Users\user\AppData\...\00000000.exe.log, ASCII 11->64 dropped 94 Injects a PE file into a foreign processes 11->94 21 00000000.exe 5 5 11->21         started        24 worldclass.exe 15->24         started        26 worldclass.exe 17->26         started        28 worldclass.exe 19->28         started        signatures5 process6 file7 58 C:\Users\user\AppData\...\worldclass.exe, PE32 21->58 dropped 60 C:\Users\...\worldclass.exe:Zone.Identifier, ASCII 21->60 dropped 62 C:\Users\...\cmdyijknxpyxgjnkdbafpyglxw.vbs, data 21->62 dropped 30 wscript.exe 1 21->30         started        32 WerFault.exe 24->32         started        35 WerFault.exe 26->35         started        process8 dnsIp9 37 cmd.exe 1 30->37         started        68 192.168.2.1 unknown unknown 32->68 process10 process11 39 worldclass.exe 3 37->39         started        42 conhost.exe 37->42         started        signatures12 88 Multi AV Scanner detection for dropped file 39->88 90 Machine Learning detection for dropped file 39->90 92 Injects a PE file into a foreign processes 39->92 44 worldclass.exe 2 18 39->44         started        process13 dnsIp14 70 91.193.75.188, 49697, 49698, 49699 DAVID_CRAIGGG Serbia 44->70 72 geoplugin.net 178.237.33.50, 49700, 80 ATOM86-ASATOM86NL Netherlands 44->72 66 C:\ProgramData\remcos\logs.dat, data 44->66 dropped 96 Maps a DLL or memory area into another process 44->96 98 Installs a global keyboard hook 44->98 49 worldclass.exe 1 44->49         started        52 worldclass.exe 44->52         started        54 worldclass.exe 44->54         started        56 13 other processes 44->56 file15 signatures16 process17 signatures18 74 Tries to steal Instant Messenger accounts or passwords 49->74 76 Tries to steal Mail credentials (via file / registry access) 49->76 78 Tries to harvest and steal browser information (history, passwords, etc) 56->78
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/369d984c5962e27366924fcba94ea986f093dc9357a09555d1e30893ddc55e73/
Threat name:
ByteCode-MSIL.Backdoor.Androm
Create hunting rule
Status:
Malicious
First seen:
2023-01-06 10:47:05 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
18 of 26 (69.23%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=g2ozqtczmlrhgzusj7f2stvjq3yjhxetk6qjkvor4mejhxoflzzq._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
0cb9ffbc77206540a648b96e790d884f5662c114e831533e1eb31b63157e3953
RemcosRAT
4a8195f159274fb6b2edf61864824e9c686398ce60df94d23fabb21c48d57499
RemcosRAT
5324e064b98586e1f727eac2ab089af2c466e9b702af73d7fff281e17f725ee8
RemcosRAT
7a5870c5e7f9253deca223afcbf295a99ad0cc014543b26e162e56ad2f22a36e
RemcosRAT
8eeee12ec07cb66de78247ff89429970d6fddd4439813520ac1627350f42dfcc
RemcosRAT
93b8d379e6c8211d9c7dce9d7dc16987a824dea3dab8bbbc85235b0f04f4e7c8
RemcosRAT
9735527911fe79127bb4cac6cab68bb6e3da29592921e1cfbfcd496245aeb74f
RemcosRAT
e94f3e56345a0a4fa3708997810c074312c8234c7065bd3205583b46ef483831
RemcosRAT
f7f8d1ebfed3afd13eb47392a7f502603ecb970a817c221682cd8f2a17ff2bb3
RemcosRAT
+ 2'413 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:worldclass collection persistence rat spyware stealer
Link:
https://tria.ge/reports/230106-mtys7sfg55/
Behaviour
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook accounts
Adds Run key to start application
Checks computer location settings
Loads dropped DLL
Reads user/profile data of web browsers
Executes dropped EXE
NirSoft MailPassView
NirSoft WebBrowserPassView
Nirsoft
Remcos
Malware Config
C2 Extraction:
91.193.75.188:60005
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/59e4ef74-513c-45ed-8445-68beda7c21d9
Unpacked files
SH256 hash:
ce34362e7d74de7ef421e07b354db41c35a11d1c7c5e3372ac03df2283caf9f9
MD5 hash:
f4dfa2a79474f83952fb06cbefc3147a
SHA1 hash:
201d5b03e66a4f43b757bb685ba60665c258b078
Detections:
Remcos
Create hunting rule
win_remcos_auto
Create hunting rule
Link:
https://www.unpac.me/results/3963ebf1-72b8-4fe1-8a82-350483fcbbe0/
SH256 hash:
369d984c5962e27366924fcba94ea986f093dc9357a09555d1e30893ddc55e73
MD5 hash:
e19147940ee794d1b48384aa30e32c68
SHA1 hash:
496f0c55a2ffe8347b124b734d930846956da9b7
Link:
https://www.unpac.me/results/3963ebf1-72b8-4fe1-8a82-350483fcbbe0/
Malware family:
Remcos
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/369d984c5962/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
iSpy Keylogger
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/369d984c5962e27366924fcba94ea986f093dc9357a09555d1e30893ddc55e73

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:iexplorer_remcos
Create hunting rule
Author:iam-py-test
Description:Detect iexplorer being taken over by Remcos
Rule name:INDICATOR_EXE_Packed_SmartAssembly
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with SmartAssembly
Rule name:INDICATOR_SUSPICIOUS_EXE_UACBypass_EventViewer
Create hunting rule
Author:ditekSHen
Description:detects Windows exceutables potentially bypassing UAC using eventvwr.exe
Rule name:pe_imphash
Create hunting rule
Rule name:Remcos
Create hunting rule
Author:kevoreilly
Description:Remcos Payload
Rule name:REMCOS_RAT_variants
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Windows_Trojan_Remcos_b296e965
Create hunting rule
Author:Elastic Security
Rule name:win_remcos_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.remcos.

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

RemcosRAT

Executable exe 369d984c5962e27366924fcba94ea986f093dc9357a09555d1e30893ddc55e73

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/349978/

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