MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ca19795538ded5ca26ae167d5417cc200d51ff7738e36695fbb05b305dbc15b6. 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: 16


Intelligence 16 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ca19795538ded5ca26ae167d5417cc200d51ff7738e36695fbb05b305dbc15b6
SHA3-384 hash: 09985a5eed560dca7cfd6ec2b7871ab0c9fafb6cfb41f329c1bec0246d85284acf198bd58772140746a27d0b3067da21
SHA1 hash: cb98858c7cd1ccdab8e185bc5982c6060d75f5bd
MD5 hash: 00315c2a7b00cae87e4db97557a184c3
humanhash: apart-four-yankee-illinois
File name:00315c2a7b00cae87e4db97557a184c3.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:1'126'400 bytes
First seen:2023-06-14 05:15:49 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'461 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 24576:z+4qXdVwviFxwyu06IGXD/tuZGeW7NXpyRxTunF6XiYROic:y4qXsQxwx0XED1IfWyRuF8i
Threatray 4'668 similar samples on MalwareBazaar
TLSH T1E635F181723E2A63EABE8BF90250527087F62F5BA65DE3D55CC6B0DB52F0F404641E27
TrID 61.9% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.1% (.SCR) Windows screen saver (13097/50/3)
8.9% (.EXE) Win64 Executable (generic) (10523/12/4)
5.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 0030684dcccc7010 (12 x AgentTesla, 7 x Formbook, 6 x Loki)
Reporter abuse_ch
Tags:exe RAT RemcosRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
286
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
remcos
Create hunting rule
ID:
1
File name:
00315c2a7b00cae87e4db97557a184c3.exe
Verdict:
Malicious activity
Analysis date:
2023-06-14 05:17:26 UTC
Tags:
keylogger remcos
Link:
https://app.any.run/tasks/e3fe0a91-a686-4ec4-bbcd-7b6a18b49de1

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/398580/
Detection(s):
SecuriteInfo.com.Trojan.Inject4.57973.13678.24935.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Creating a file
Сreating synchronization primitives
Setting a keyboard event handler
DNS request
Connecting to a non-recommended domain
Sending a custom TCP request
Sending an HTTP GET request
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/64894d15b82d716c5afeb37e/reports/c263ec56-4af6-4284-b7ae-c875cead4099/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/ca19795538ded5ca26ae167d5417cc200d51ff7738e36695fbb05b305dbc15b6
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.
Malware family:
REMCOS
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/67e2781c-1171-49c4-836f-d57f8000645d
Result
Threat name:
Remcos
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1254502
Signature
.NET source code contains potential unpacker
C2 URLs / IPs found in malware configuration
Contains functionality to bypass UAC (CMSTPLUA)
Contains functionality to modify clipboard data
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal Firefox passwords or cookies
Delayed program exit found
Found malware configuration
Installs a global keyboard hook
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Sigma detected: Remcos
Yara detected Remcos RAT
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Download SVG
Detection:
remcos
Create hunting rule
Link:
https://mwdb.cert.pl/sample/ca19795538ded5ca26ae167d5417cc200d51ff7738e36695fbb05b305dbc15b6/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-06-14 04:27:04 UTC
File Type:
PE (.Net Exe)
Extracted files:
39
AV detection:
16 of 23 (69.57%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=zimxsvjy33k4ujvocz6vif6meagvd73xhdrwnfp3wbntaxn4cw3a._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
18cd3063dcc655b5b9bffc3692d2e2fbc7199ee08e9c6ab01a1d7a6d6b9cc10e
RemcosRAT
3e6ec18ecee467ac76807198be9c02531fd7091545056260ef164354846e59a6
RemcosRAT
3f07585c2ab00f3f8cb68b6c3a461c0b267c52531a5bca15d59a6cad1cbbc6f7
RemcosRAT
55b379ec8cd752f104605bdbd88048c1c3b49c328b393ba496494a118ef5ae16
RemcosRAT
67c7c5ec03b9334d1a132f2b0fd7ddc99515ccdb2372aa3b16463ea34d09f060
RemcosRAT
6e3cf5c7cccc4369fbed86c4de5bb59d7bb40c1ced10cab8b0bc733299d45ea1
RemcosRAT
8e861cbf43bd4068930cb5ef3821cab163fad49d42b77c66b70fff8fa038db48
RemcosRAT
c1bcaa3723fd87f8a0a537c14ecf7e5852a69d33995333b40a7a475eb2e1696c
RemcosRAT
e970fdbbcd35127388ad909820df33fbe5d0a7bd4b52ccde011c5782edfe03fc
RemcosRAT
ea2f8aca010aba1f0ebb0b5af2de53b2a4106d5feb147f34e0a8e615eccd77c1
RemcosRAT
+ 4'658 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:htfruning rat
Link:
https://tria.ge/reports/230614-fx5btsdd2x/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Remcos
Malware Config
C2 Extraction:
seanblacin.sytes.net:6110
Unpacked files
SH256 hash:
52f358d201e81d3a0391cedd3042e2f957555b77aa49559f7fb810bbb7673ba1
MD5 hash:
c785ddc46141af772c75101d17c46a41
SHA1 hash:
e248723b6f60cc7607980d07172b64c33b2b2f15
Link:
https://www.unpac.me/results/733a08f4-a8c3-48d0-bc4c-34fb0b27b7b4/
SH256 hash:
75f408682b79a6928e4674cc9e64876432f8d1982499eb8b62d12cd6aa6bc3ab
MD5 hash:
cf1eed1f253dae1e3e39f3bd9b411d6e
SHA1 hash:
9e1c30abc0927577b5af6c94e622a716165aac37
Detections:
Remcos
Create hunting rule
win_remcos_auto
Create hunting rule
Link:
https://www.unpac.me/results/733a08f4-a8c3-48d0-bc4c-34fb0b27b7b4/
Parent samples :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 hash:
d6d27ed1939b8527bfaab77b5cda589e3cdc842639958f7b4b63aed35ac7a7ab
MD5 hash:
72b601a1609673f221ca537200e6f074
SHA1 hash:
9bd391169223d5d967cbda11e237b68204cb8511
Link:
https://www.unpac.me/results/733a08f4-a8c3-48d0-bc4c-34fb0b27b7b4/
SH256 hash:
31a69e8add7bfb142d600270f06b35394a595c43c107449019abcceea2a98e9e
MD5 hash:
a448ddc0212dbd0f6c99d0a5510b65cd
SHA1 hash:
95b94631cbe1899ddeece538e1bf6c54bb08c17d
Link:
https://www.unpac.me/results/733a08f4-a8c3-48d0-bc4c-34fb0b27b7b4/
SH256 hash:
34aa45d29fbf1fba7e6e944a6210e1a284dd6ff76fe748d9b9007e8e651a8eb5
MD5 hash:
8efb5360287e31a3f963aded91793f18
SHA1 hash:
600d2a09d7e3efcff6eba697a705f6ef871d7289
Link:
https://www.unpac.me/results/733a08f4-a8c3-48d0-bc4c-34fb0b27b7b4/
SH256 hash:
ca19795538ded5ca26ae167d5417cc200d51ff7738e36695fbb05b305dbc15b6
MD5 hash:
00315c2a7b00cae87e4db97557a184c3
SHA1 hash:
cb98858c7cd1ccdab8e185bc5982c6060d75f5bd
Link:
https://www.unpac.me/results/733a08f4-a8c3-48d0-bc4c-34fb0b27b7b4/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/ca19795538de/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.81
Link:
https://yomi.yoroi.company/submissions/ca19795538ded5ca26ae167d5417cc200d51ff7738e36695fbb05b305dbc15b6

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:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Web download

RemcosRAT

Executable exe ca19795538ded5ca26ae167d5417cc200d51ff7738e36695fbb05b305dbc15b6

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2641293/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/398580/

Comments