MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b0e78152cf5f5eca9be7cc47e833600e77db47786c09cc2be451f310c50881d9. 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: 7


Intelligence 7 IOCs YARA File information Comments

SHA256 hash: b0e78152cf5f5eca9be7cc47e833600e77db47786c09cc2be451f310c50881d9
SHA3-384 hash: 22d16b7660308bcafbbf6552e2be918408effba0af5efd130d84af634f8c7e5b1bfebb9b88d6a151f76d5929b5425bdb
SHA1 hash: 2b1aff234365fda586dd08f1585e0fe322f1ce50
MD5 hash: 66022ccad4576fd017cc18cda86d28a0
humanhash: magnesium-fanta-bakerloo-seventeen
File name:RFQ- P.0- 202208100237RO.vbs
Download: download sample
Signature RemcosRAT
File size:3'285 bytes
First seen:2022-08-11 10:42:16 UTC
Last seen:Never
File type:Visual Basic Script (vbs) vbs
MIME type:text/plain
ssdeep 48:rcEir9vCRRrLCpGIzQ5sG6QSdtBbJT/8rST0g+AZt4WnMAgJ0Bd4mlzyo/y:rcEKCzX5GvJb8rSTV+4LmfoK
Threatray 1'799 similar samples on MalwareBazaar
TLSH T14261424E74C7316462325FF2DD8B01ADA5A3434BB67D4150371DD9E6CE364AC978B82C
Reporter abuse_ch
Tags:RemcosRAT vbs

Intelligence


File Origin
# of uploads :
1
# of downloads :
293
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
UNKNOWN
Result
Threat name:
Detection:
malicious
Classification:
phis.troj.adwa.spyw.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
DLL side loading technique detected
Drops PE files to the startup folder
Drops VBS files to the startup folder
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
Powershell drops PE file
System process connects to network (likely due to code injection or exploit)
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
Writes to foreign memory regions
Wscript starts Powershell (via cmd or directly)
Yara detected Remcos RAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 682383 Sample: RFQ- P.0- 202208100237RO.vbs Startdate: 11/08/2022 Architecture: WINDOWS Score: 100 76 Multi AV Scanner detection for domain / URL 2->76 78 Malicious sample detected (through community Yara rule) 2->78 80 Antivirus detection for URL or domain 2->80 82 2 other signatures 2->82 8 wscript.exe 14 2->8         started        12 wscript.exe 2->12         started        process3 dnsIp4 50 transfer.sh 144.76.136.153, 443, 49724, 49734 HETZNER-ASDE Germany 8->50 88 System process connects to network (likely due to code injection or exploit) 8->88 90 Wscript starts Powershell (via cmd or directly) 8->90 92 Very long command line found 8->92 14 powershell.exe 14 20 8->14         started        19 cmd.exe 8->19         started        52 192.168.2.1 unknown unknown 12->52 21 powershell.exe 12->21         started        signatures5 process6 dnsIp7 54 transfer.sh 14->54 42 C:\Users\user\AppData\...\AgileDotNetRT64.dll, PE32+ 14->42 dropped 58 Writes to foreign memory regions 14->58 60 DLL side loading technique detected 14->60 62 Injects a PE file into a foreign processes 14->62 64 Powershell drops PE file 14->64 23 aspnet_compiler.exe 14->23         started        27 conhost.exe 14->27         started        66 Drops VBS files to the startup folder 19->66 68 Drops PE files to the startup folder 19->68 29 conhost.exe 19->29         started        56 transfer.sh 21->56 31 conhost.exe 21->31         started        file8 signatures9 process10 dnsIp11 44 obologs.work.gd 194.5.98.244, 4044, 49837, 49838 DANILENKODE Netherlands 23->44 46 geoplugin.net 178.237.33.50, 49840, 80 ATOM86-ASATOM86NL Netherlands 23->46 48 transfer.sh 23->48 84 Tries to steal Mail credentials (via file registry) 23->84 86 Maps a DLL or memory area into another process 23->86 33 aspnet_compiler.exe 23->33         started        36 aspnet_compiler.exe 23->36         started        38 aspnet_compiler.exe 23->38         started        40 23 other processes 23->40 signatures12 process13 signatures14 70 Tries to steal Instant Messenger accounts or passwords 33->70 72 Tries to steal Mail credentials (via file / registry access) 33->72 74 Tries to harvest and steal browser information (history, passwords, etc) 40->74
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Behaviour
Suspicious behavior: RenamesItself
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Checks computer location settings
Blocklisted process makes network request
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.

Malspam

RemcosRAT

Visual Basic Script (vbs) vbs b0e78152cf5f5eca9be7cc47e833600e77db47786c09cc2be451f310c50881d9

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments