MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bdde1e74ef46863692bd6975af9203dffa21931c60dc29f01f3cf69f2093e35a. 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


Ramnit


Vendor detections: 8


Intelligence 8 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bdde1e74ef46863692bd6975af9203dffa21931c60dc29f01f3cf69f2093e35a
SHA3-384 hash: 7e9cadb42474e9879392e666a679fe1daffc0e3f041cb3eab697bdd44e5de4795cf17c0d7f633c9c8adbd9375346d32d
SHA1 hash: 40fdfbe617e8d6492712ed7c1bdefaecdb79fb30
MD5 hash: 2b4d47e402af16e0094eec1e8fbeaf98
humanhash: bacon-spring-delaware-equal
File name:RAMN2.vbs
Download: download sample
Signature Ramnit
Create hunting rule
File size:228'786 bytes
First seen:2022-03-12 08:45:26 UTC
Last seen:Never
File type:Visual Basic Script (vbs) vbs
MIME type:text/plain
ssdeep 3072:RyfkMY+BES09JXAnyrZalI+Y18JTQ+TbO7EsAVit:UsMYod+X3oI+YCQ+TIEhVit
Threatray 9'932 similar samples on MalwareBazaar
TLSH T1E324AFD9916E84D2DC027FC5AC143BC7473473738BE4043437ABAD499F6B9BA8049DAA
Reporter adm1n_usa32
Tags:ramnit vbs

Intelligence

File Origin
# of uploads :
1
# of downloads :
808
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/249813/
Detection(s):
SecuriteInfo.com.VBS.Dropper-9.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.VBS.Dropper-4.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.VBS.Dropper-1.UNOFFICIAL
Create hunting rule

Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
evasive
Link:
https://www.filescan.io/uploads/622c5dceb94fb38cb464bcc8/reports/1b2070ac-d51d-490f-b576-46a7158410ef/overview
Result
Verdict:
MALICIOUS
Details
Malicious Scriptlet 2 of 7
Detected a malicious pivot typically seen during the 'file-less' pivot commonly seen in malware carriers.
Result
Threat name:
Ramnit
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/955444
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Benign windows process drops PE files
Drops PE files with benign system names
Found evasive API chain (may stop execution after checking mutex)
Machine Learning detection for dropped file
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Sigma detected: File Created with System Process Name
Sigma detected: Suspicious Svchost Process
Sigma detected: System File Execution Location Anomaly
VBScript performs obfuscated calls to suspicious functions
Yara detected Ramnit
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 587921 Sample: RAMN2.vbs Startdate: 12/03/2022 Architecture: WINDOWS Score: 100 49 Malicious sample detected (through community Yara rule) 2->49 51 Antivirus / Scanner detection for submitted sample 2->51 53 Yara detected Ramnit 2->53 55 3 other signatures 2->55 10 wscript.exe 2 2->10         started        process3 file4 37 C:\Users\user\AppData\Local\...\svchost.exe, PE32 10->37 dropped 71 Benign windows process drops PE files 10->71 73 VBScript performs obfuscated calls to suspicious functions 10->73 75 Drops PE files with benign system names 10->75 14 svchost.exe 1 10->14         started        signatures5 process6 file7 39 C:\Users\user\AppData\...\svchostSrv.exe, PE32 14->39 dropped 77 Antivirus detection for dropped file 14->77 79 Multi AV Scanner detection for dropped file 14->79 81 Machine Learning detection for dropped file 14->81 18 svchostSrv.exe 5 14->18         started        22 WerFault.exe 3 10 14->22         started        signatures8 process9 dnsIp10 35 C:\Users\user\Microsoft\DesktopLayer.exe, PE32 18->35 dropped 57 Antivirus detection for dropped file 18->57 59 Multi AV Scanner detection for dropped file 18->59 61 Found evasive API chain (may stop execution after checking mutex) 18->61 63 Machine Learning detection for dropped file 18->63 25 DesktopLayer.exe 18->25         started        41 192.168.2.1 unknown unknown 22->41 file11 signatures12 process13 signatures14 65 Antivirus detection for dropped file 25->65 67 Multi AV Scanner detection for dropped file 25->67 69 Machine Learning detection for dropped file 25->69 28 iexplore.exe 1 83 25->28         started        process15 process16 30 iexplore.exe 2 153 28->30         started        33 iexplore.exe 28->33         started        dnsIp17 43 dual-a-0001.a-msedge.net 204.79.197.200, 443, 49693, 49840 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 30->43 45 a-0003.a-msedge.net 204.79.197.203, 443, 49763, 49764 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 30->45 47 16 other IPs or domains 30->47
Detection:
ramnit
Create hunting rule
Link:
https://mwdb.cert.pl/sample/bdde1e74ef46863692bd6975af9203dffa21931c60dc29f01f3cf69f2093e35a/
Threat name:
Script-WScript.Worm.Ramnit
Create hunting rule
Status:
Malicious
First seen:
2021-09-13 03:04:49 UTC
File Type:
Text (VBS)
AV detection:
22 of 27 (81.48%)
Threat level:
  5/5
Verdict:
malicious
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Ramnit
712902f16ad8e9570dc1e25dba5f4219f3fdd497d727f08dd98f1c6baa78335b
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820b1216485962fa3501dc8bd02a76bdb821fd7b6ffab858c4ebe135c4246090
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bd5f19d54c0d5de713d609653e64116e07af8037a322f803850c9cb1e6a03c90
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c770def66ece0d6100ca50a3b54898be0c177e7d0baddd8803785571f83c1c1a
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ce931ede894759cdd518d9dd8f4a9888b7fa3656bd6fa3bc0b66514b985efb5d
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Ramnit
+ 9'922 additional samples on MalwareBazaar
Result
Malware family:
ramnit
Create hunting rule
Score:
  10/10
Tags:
family:ramnit banker spyware stealer trojan upx worm
Link:
https://tria.ge/reports/220312-kpbrrsdfdl/
Behaviour
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Drops file in Program Files directory
Checks computer location settings
Loads dropped DLL
Executes dropped EXE
UPX packed file
Ramnit
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.15
Link:
https://yomi.yoroi.company/submissions/bdde1e74ef46863692bd6975af9203dffa21931c60dc29f01f3cf69f2093e35a

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/249813/

Comments