MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d5a1b80f534871efd0a4f5d8f2dd169e8e35751ef0416dcd4af929daa82e5687. 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: 15


Intelligence 15 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d5a1b80f534871efd0a4f5d8f2dd169e8e35751ef0416dcd4af929daa82e5687
SHA3-384 hash: 6fd598afb8d466bdf23572669f68156d3f3edec57b2940c8e7ddc2b53fe03fc46d293df08fc52471592e89b31173ad6a
SHA1 hash: 97f771f0ac11ef69df047fc8bf26d273bbe3c7d3
MD5 hash: 666baaf6c559fb345249ea301898e131
humanhash: fish-zebra-september-blossom
File name:Pagamento Banco BPM _Swift_copy.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:322'560 bytes
First seen:2023-06-30 10:53:59 UTC
Last seen:2023-06-30 11:46:39 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:JJ6ZN7VidGBxqEXQmtVOQMTTUywuxQO/1Mw0+fhG:JYZNokrtVOQMWO/b0oG
Threatray 2'166 similar samples on MalwareBazaar
TLSH T15D645A4DBB5DAA13C23F97B3A0730A944278851BA143ABCF98817AF11E753D7680D1F6
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon 071a18b3939b67d3 (22 x AgentTesla, 12 x Formbook, 3 x RemcosRAT)
Reporter lowmal3
Tags:exe RemcosRAT

Intelligence

File Origin
# of uploads :
2
# of downloads :
328
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
remcos
Create hunting rule
ID:
1
File name:
Pagamento Banco BPM _Swift_copy.exe
Verdict:
Malicious activity
Analysis date:
2023-06-30 10:56:59 UTC
Tags:
stealer remcos
Link:
https://app.any.run/tasks/33865860-a85e-449c-b425-78283f86bedb

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/404005/
Detection(s):
SecuriteInfo.com.Variant.Bulz.383607.14907.18537.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Creating a file in the %AppData% directory
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Sending an HTTP GET request
Reading critical registry keys
Creating a file in the %temp% directory
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
lolbin packed remcos replace
Link:
https://www.filescan.io/uploads/649eb44c204315fbc16bc9dd/reports/553cab2c-131c-4b1d-95a5-ccc44005cbfa/overview
Verdict:
Malicious
Labled as:
Bulz.Generic
Link:
https://www.hybrid-analysis.com/sample/d5a1b80f534871efd0a4f5d8f2dd169e8e35751ef0416dcd4af929daa82e5687
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/7d4601f5-e3e7-4564-bdd8-4bbdff1248e2
Result
Threat name:
Remcos
Create hunting rule
Detection:
malicious
Classification:
phis.troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1263833
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to bypass UAC (CMSTPLUA)
Contains functionality to inject code into remote processes
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
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Remcos
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
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 Costura Assembly Loader
Yara detected Remcos RAT
Yara detected UAC Bypass using CMSTP
Yara detected WebBrowserPassView password recovery tool
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 896863 Sample: Pagamento_Banco_BPM__Swift_... Startdate: 30/06/2023 Architecture: WINDOWS Score: 100 46 Snort IDS alert for network traffic 2->46 48 Multi AV Scanner detection for domain / URL 2->48 50 Found malware configuration 2->50 52 11 other signatures 2->52 7 Pagamento_Banco_BPM__Swift_copy.exe 16 5 2->7         started        12 Ntknhjl.exe 2->12         started        14 Ntknhjl.exe 2->14         started        process3 dnsIp4 40 kosmikband.com 166.62.94.189, 443, 49702, 49706 AS-26496-GO-DADDY-COM-LLCUS United States 7->40 30 C:\Users\user\AppData\Roaming30tknhjl.exe, PE32 7->30 dropped 32 C:\Users\user\...32tknhjl.exe:Zone.Identifier, ASCII 7->32 dropped 34 Pagamento_Banco_BPM__Swift_copy.exe.log, ASCII 7->34 dropped 60 Contains functionality to bypass UAC (CMSTPLUA) 7->60 62 Contains functionality to steal Chrome passwords or cookies 7->62 64 Contains functionality to inject code into remote processes 7->64 70 3 other signatures 7->70 16 Pagamento_Banco_BPM__Swift_copy.exe 3 13 7->16         started        66 Multi AV Scanner detection for dropped file 12->66 68 Injects a PE file into a foreign processes 12->68 file5 signatures6 process7 dnsIp8 36 193.239.84.153, 49703, 49704, 9184 MERITAPL Romania 16->36 38 geoplugin.net 178.237.33.50, 49705, 80 ATOM86-ASATOM86NL Netherlands 16->38 44 Maps a DLL or memory area into another process 16->44 20 Pagamento_Banco_BPM__Swift_copy.exe 1 16->20         started        23 Pagamento_Banco_BPM__Swift_copy.exe 1 16->23         started        25 Pagamento_Banco_BPM__Swift_copy.exe 16->25         started        27 32 other processes 16->27 signatures9 process10 dnsIp11 54 Tries to steal Instant Messenger accounts or passwords 20->54 56 Tries to steal Mail credentials (via file / registry access) 20->56 42 192.168.2.1 unknown unknown 27->42 58 Tries to harvest and steal browser information (history, passwords, etc) 27->58 signatures12
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d5a1b80f534871efd0a4f5d8f2dd169e8e35751ef0416dcd4af929daa82e5687/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2023-06-30 08:49:30 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2wq3qd2tjby67ufe6xmpfxiwt2hdk5i66baw3tkk7eu5vkbok2dq._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
093211c83f13bdaa0ab037352beee293ce3d1e2c023d865c87bd86b61509f3f4
RemcosRAT
174d5f46552f24006402aae0f33f3e066831dee51dd03357d38bb632b6c81ea0
RemcosRAT
648cf8b93fa2f02344ef0ab1684a0e6cfb45b61a21f79890c5183e8068f6a1fa
RemcosRAT
7874d15ca173ee419b69c1ac2cae4eb6f158a8c1285b9bff7e59af840bed251e
RemcosRAT
7cfdbb46f90befe58e3f7487c9a807328f69c223fa0fc240ce292bb7d85ef099
RemcosRAT
88c915fc9b19666779df6aa7bf4be92a7bc293ba9a00269ae1e83f2605a54f50
RemcosRAT
ac0538c3f227cbc87527205a63aaa64880bc94ef4a22309c757202b4f5a05258
RemcosRAT
ac7983522d429ba0141b567f6e7606e4c8f11065f976f306c4222a2110d8a2da
RemcosRAT
f1e922e44613d2aa0a3bf5cec332c998444f179121bbda80d3e0eed4066a8eef
RemcosRAT
+ 2'156 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:remotehost collection persistence rat spyware stealer
Link:
https://tria.ge/reports/230630-mzjapshh4z/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Accesses Microsoft Outlook accounts
Adds Run key to start application
Reads user/profile data of web browsers
NirSoft MailPassView
NirSoft WebBrowserPassView
Nirsoft
Remcos
Malware Config
C2 Extraction:
193.239.84.153:9184
Unpacked files
SH256 hash:
d5a1b80f534871efd0a4f5d8f2dd169e8e35751ef0416dcd4af929daa82e5687
MD5 hash:
666baaf6c559fb345249ea301898e131
SHA1 hash:
97f771f0ac11ef69df047fc8bf26d273bbe3c7d3
Link:
https://www.unpac.me/results/55dde1ee-ba75-4b86-abdc-52a6ed48646e/
Malware family:
Remcos
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/d5a1b80f5348/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/d5a1b80f534871efd0a4f5d8f2dd169e8e35751ef0416dcd4af929daa82e5687

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.

Malspam

RemcosRAT

Executable exe d5a1b80f534871efd0a4f5d8f2dd169e8e35751ef0416dcd4af929daa82e5687

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/404005/

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