MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b1e62fed9f0bdb7ece3916960c6dec797895ce10488b1df01a0b881d470d40db. 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: 9


Intelligence 9 IOCs YARA 2 File information Comments
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SHA256 hash: b1e62fed9f0bdb7ece3916960c6dec797895ce10488b1df01a0b881d470d40db
SHA3-384 hash: 60795fd8472ddc93540cb5c9cad8407f10eb42f0b843a9b2fa13232a4eb88c6be895e46c152e86a388dd844bbc7bf85d
SHA1 hash: dde790afc426361f6c019b1d652c4516a7efe822
MD5 hash: bf8a372e172c89863c51d56b93b57fd2
humanhash: one-march-butter-golf
File name:RE_S01232_223017283_24.10.2023 30-15-18.hta
Download: download sample
Signature RemcosRAT
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File size:232'006 bytes
First seen:2023-11-01 11:22:23 UTC
Last seen:Never
File type:HTML Application (hta) hta
MIME type:text/html
ssdeep 1536:9RWUS2EBdyGNW1cLAYecpcd3qaclctjWn/Ydzpc1cPzc+c3M4s0oqcRQcDWYgpV/:acuGD7r2b
TLSH T1E234323FEA860B19415B58CDA06E2FCD1160E3796B311F956BADB0D7B414C291822BFF
Reporter 0xToxin
Tags:hta RemcosRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
116
Origin country :
IL IL
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Script.SNH-gen.25947.8048.UNOFFICIAL
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Result
Verdict:
Malicious
File Type:
HTA File - Malicious
Link:
https://app.docguard.net/b1e62fed9f0bdb7ece3916960c6dec797895ce10488b1df01a0b881d470d40db/results/dashboard
Behaviour
BlacklistAPI detected
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated
Link:
https://www.filescan.io/uploads/6542352172356e4f29ea4b05/reports/d78465a9-3f2e-4538-a43e-d15d3494542f/overview
Verdict:
Malicious
Labled as:
BZC.UGZ.Boxter.1
Link:
https://www.hybrid-analysis.com/sample/b1e62fed9f0bdb7ece3916960c6dec797895ce10488b1df01a0b881d470d40db
Result
Verdict:
MALICIOUS
Details
Hidden Powershell
Detected a pivot to Powershell that utilizes commonly nefarious attributes such as '-windowstyle hidden'.
Result
Threat name:
Remcos
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Detection:
malicious
Classification:
rans.phis.troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1335403
Signature
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 register a low level keyboard hook
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal Firefox passwords or cookies
Contains functionalty to change the wallpaper
Creates processes via WMI
Delayed program exit found
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Encrypted powershell cmdline option found
Found malware configuration
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for submitted file
Powershell drops PE 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)
Tries to steal Mail credentials (via file registry)
Very long command line found
Yara detected Remcos RAT
Yara detected UAC Bypass using CMSTP
Yara detected WebBrowserPassView password recovery tool
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1335403 Sample: RE_S01232_223017283_24.10.2... Startdate: 01/11/2023 Architecture: WINDOWS Score: 100 35 winrim.maschinanhandel-jung.de 2->35 37 web.leitz-cloud.com 2->37 39 geoplugin.net 2->39 63 Found malware configuration 2->63 65 Malicious sample detected (through community Yara rule) 2->65 67 Antivirus detection for URL or domain 2->67 69 6 other signatures 2->69 8 desktops.exe 3 13 2->8         started        12 mshta.exe 1 2->12         started        14 svchost.exe 1 1 2->14         started        signatures3 process4 dnsIp5 41 winrim.maschinanhandel-jung.de 79.134.225.115, 2404, 49719, 49720 FINK-TELECOM-SERVICESCH Switzerland 8->41 43 geoplugin.net 178.237.33.50, 49725, 80 ATOM86-ASATOM86NL Netherlands 8->43 71 Contains functionality to bypass UAC (CMSTPLUA) 8->71 73 Detected unpacking (changes PE section rights) 8->73 75 Detected unpacking (overwrites its own PE header) 8->75 81 9 other signatures 8->81 16 desktops.exe 8->16         started        19 desktops.exe 8->19         started        21 desktops.exe 8->21         started        25 15 other processes 8->25 77 Very long command line found 12->77 79 Encrypted powershell cmdline option found 12->79 23 powershell.exe 7 12->23         started        45 127.0.0.1 unknown unknown 14->45 signatures6 process7 signatures8 49 Tries to steal Instant Messenger accounts or passwords 16->49 51 Tries to steal Mail credentials (via file / registry access) 16->51 53 Tries to harvest and steal browser information (history, passwords, etc) 19->53 55 Very long command line found 23->55 57 Encrypted powershell cmdline option found 23->57 59 Creates processes via WMI 23->59 61 Powershell drops PE file 23->61 27 powershell.exe 15 16 23->27         started        31 conhost.exe 23->31         started        process9 dnsIp10 47 web.leitz-cloud.com 2.58.164.9, 443, 49716 VBOXXNL Netherlands 27->47 33 C:\ProgramData\desktops.exe, PE32 27->33 dropped file11
Score:
0%
Verdict:
Benign
File Type:
ASCII
Link:
https://malprob.io/report/b1e62fed9f0bdb7ece3916960c6dec797895ce10488b1df01a0b881d470d40db
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b1e62fed9f0bdb7ece3916960c6dec797895ce10488b1df01a0b881d470d40db/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2023-10-31 15:09:42 UTC
File Type:
Text (HTML)
Extracted files:
1
AV detection:
7 of 37 (18.92%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=whtc73m7bpnx5trzc2lay3pmpf4jltqqjcfr34a2boeb2rynidnq._file
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/231101-ng5awsfe5y/
Behaviour
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Malware family:
Remcos
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Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/b1e62fed9f0b/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/b1e62fed9f0bdb7ece3916960c6dec797895ce10488b1df01a0b881d470d40db

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:ClamAV_Emotet_String_Aggregate
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Rule name:QbotStuff
Create hunting rule
Author:anonymous

File information

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

Comments