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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dcc77896eec933dd910ec20c85f61152a531d9fefdad1503f7b408cb68e47a1d. 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: 8


Intelligence 8 IOCs YARA File information Comments

SHA256 hash: dcc77896eec933dd910ec20c85f61152a531d9fefdad1503f7b408cb68e47a1d
SHA3-384 hash: e2a664dac2d87b4a8920d22e48c33d4cc63cbdd448bcb898cdf30e823f7e595c0244e3363b4186161988e3f1863d1812
SHA1 hash: e7e8c7b97625b0811d7d119aea2b6f9733aa7dba
MD5 hash: 59e5f5e87039661c754cac5034d423ca
humanhash: eighteen-idaho-william-johnny
File name:awb_shipping_documents_21_03_2024_000000000.vbs
Download: download sample
Signature RemcosRAT
File size:11'711 bytes
First seen:2024-03-21 16:42:28 UTC
Last seen:Never
File type:Visual Basic Script (vbs) vbs
MIME type:text/plain
ssdeep 192:1T7zIb4/HFtouNCKj6GdKviwOQW5SM7WNjq0HKlbfC8aXn:1zIb4OviwMAMqs0HiaXn
TLSH T1A03209D6948A03F085179B398D4B7A338D7F552B79360A30FBAC015DC606E78823D9DE
Reporter Brad_malware
Tags:GuLoader remcos RemcosRAT vbs

Intelligence


File Origin
# of uploads :
1
# of downloads :
150
Origin country :
US US
Vendor Threat Intelligence
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm masquerade
Result
Threat name:
GuLoader, Remcos
Detection:
malicious
Classification:
phis.troj.spyw.expl.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Found suspicious powershell code related to unpacking or dynamic code loading
Installs a global keyboard hook
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Potential malicious VBS script found (suspicious strings)
Powershell uses Background Intelligent Transfer Service (BITS)
Queries sensitive service information (via WMI, WIN32_SERVICE, often done to detect sandboxes)
Sample has a suspicious name (potential lure to open the executable)
Sigma detected: Potential PowerShell Command Line Obfuscation
Sigma detected: Wab/Wabmig Unusual Parent Or Child Processes
Sigma detected: WScript or CScript Dropper
Snort IDS alert for network traffic
Suspicious execution chain found
Suspicious powershell command line found
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)
VBScript performs obfuscated calls to suspicious functions
Very long command line found
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes to foreign memory regions
Wscript starts Powershell (via cmd or directly)
Yara detected GuLoader
Yara detected Remcos RAT
Yara detected WebBrowserPassView password recovery tool
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1413373 Sample: awb_shipping_documents_21_0... Startdate: 21/03/2024 Architecture: WINDOWS Score: 100 49 geoplugin.net 2->49 69 Snort IDS alert for network traffic 2->69 71 Found malware configuration 2->71 73 Malicious sample detected (through community Yara rule) 2->73 75 11 other signatures 2->75 11 wscript.exe 1 2->11         started        14 svchost.exe 1 1 2->14         started        signatures3 process4 dnsIp5 83 VBScript performs obfuscated calls to suspicious functions 11->83 85 Suspicious powershell command line found 11->85 87 Wscript starts Powershell (via cmd or directly) 11->87 89 4 other signatures 11->89 17 powershell.exe 18 11->17         started        55 147.78.103.250, 49732, 49739, 80 CMCSUS Germany 14->55 57 127.0.0.1 unknown unknown 14->57 signatures6 process7 signatures8 59 Suspicious powershell command line found 17->59 61 Very long command line found 17->61 20 powershell.exe 23 17->20         started        23 conhost.exe 17->23         started        25 cmd.exe 1 17->25         started        process9 signatures10 77 Writes to foreign memory regions 20->77 79 Powershell uses Background Intelligent Transfer Service (BITS) 20->79 81 Found suspicious powershell code related to unpacking or dynamic code loading 20->81 27 wab.exe 5 15 20->27         started        32 cmd.exe 1 20->32         started        process11 dnsIp12 51 85.209.176.69, 49741, 49742, 57484 ASDETUKhttpwwwheficedcomGB United Kingdom 27->51 53 geoplugin.net 178.237.33.50, 49743, 80 ATOM86-ASATOM86NL Netherlands 27->53 47 C:\Users\user\AppData\Roaming\pavnspt.dat, data 27->47 dropped 91 Maps a DLL or memory area into another process 27->91 93 Installs a global keyboard hook 27->93 34 wab.exe 1 27->34         started        37 wab.exe 1 27->37         started        39 wab.exe 2 27->39         started        41 3 other processes 27->41 file13 signatures14 process15 signatures16 63 Tries to steal Instant Messenger accounts or passwords 34->63 65 Tries to steal Mail credentials (via file / registry access) 34->65 67 Tries to harvest and steal browser information (history, passwords, etc) 37->67 43 conhost.exe 41->43         started        45 reg.exe 1 1 41->45         started        process17
Threat name:
Win32.Trojan.Generic
Status:
Suspicious
First seen:
2024-03-21 04:22:39 UTC
File Type:
Text (VBS)
AV detection:
4 of 38 (10.53%)
Threat level:
  5/5
Verdict:
unknown
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Behaviour
Modifies registry key
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Checks computer location settings
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Comments