MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9bc11a08f96c9b97238ffe8671c801817fe7844e280f479a7b7ce880ec197ed8. 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



Threat unknown


Vendor detections: 6


Intelligence 6 IOCs YARA File information Comments

SHA256 hash: 9bc11a08f96c9b97238ffe8671c801817fe7844e280f479a7b7ce880ec197ed8
SHA3-384 hash: e94a08ae27b12aa719523e497f6ddd34e9379387142abf0248741bbe3dbb36804cb310a9f839eea489b04a883d4eb2bd
SHA1 hash: de6e2711a12a1c86e6755f6756f6d7ba980c4005
MD5 hash: a24308eb76c58d64f5bba6520777d4c5
humanhash: speaker-victor-oscar-eighteen
File name:JZ74.vbs
Download: download sample
File size:4'924 bytes
First seen:2021-05-06 14:11:33 UTC
Last seen:Never
File type:Visual Basic Script (vbs) vbs
MIME type:text/plain
ssdeep 96:P707U727LxZK71r7uY7Q7g7t7s717+7i7+7/72767272727X727L7272727g727U:P707U727Fo71r7x7Q7g7t7s717+7i7+l
Threatray 192 similar samples on MalwareBazaar
TLSH 78A130CE4B49AC6E40055F2AFC31C35D69A6D0960DBA928AFE07E8447B9F400C3D9F17
Reporter cbecks2

Intelligence


File Origin
# of uploads :
1
# of downloads :
105
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Creating a process with a hidden window
DNS request
Sending a custom TCP request
Creating a file
Sending a UDP request
Using the Windows Management Instrumentation requests
Forced shutdown of a system process
Unauthorized injection to a system process
Result
Verdict:
UNKNOWN
Result
Threat name:
Unknown
Detection:
malicious
Classification:
expl.evad
Score:
100 / 100
Signature
.NET source code references suspicious native API functions
Drops VBS files to the startup folder
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Potential evasive VBS script found (sleep loop)
Powershell drops PE file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Sample uses process hollowing technique
Sigma detected: Drops script at startup location
Sigma detected: Powershell download and load assembly
VBScript performs obfuscated calls to suspicious functions
Windows Shell Script Host drops VBS files
Writes to foreign memory regions
Wscript starts Powershell (via cmd or directly)
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 407148 Sample: JZ74.vbs Startdate: 07/05/2021 Architecture: WINDOWS Score: 100 44 Malicious sample detected (through community Yara rule) 2->44 46 Multi AV Scanner detection for dropped file 2->46 48 Multi AV Scanner detection for submitted file 2->48 50 4 other signatures 2->50 7 wscript.exe 8 2->7         started        11 wscript.exe 1 2->11         started        process3 file4 34 C:\Users\user\AppData\Roaming\...\Chrome.vbs, ASCII 7->34 dropped 54 VBScript performs obfuscated calls to suspicious functions 7->54 56 Wscript starts Powershell (via cmd or directly) 7->56 58 Potential evasive VBS script found (sleep loop) 7->58 60 2 other signatures 7->60 13 powershell.exe 14 16 7->13         started        18 powershell.exe 12 11->18         started        signatures5 process6 dnsIp7 42 ia601502.us.archive.org 207.241.227.112, 443, 49729 INTERNET-ARCHIVEUS United States 13->42 36 C:\Users\Public\Documents\Oneman.htm, PE32 13->36 dropped 62 Writes to foreign memory regions 13->62 64 Injects a PE file into a foreign processes 13->64 66 Powershell drops PE file 13->66 20 jsc.exe 15 2 13->20         started        24 conhost.exe 13->24         started        68 Sample uses process hollowing technique 18->68 26 jsc.exe 3 18->26         started        28 conhost.exe 18->28         started        30 jsc.exe 18->30         started        32 2 other processes 18->32 file8 signatures9 process10 dnsIp11 38 ipwhois.app 136.243.172.101, 443, 49740 HETZNER-ASDE Germany 20->38 40 hostmeisgood.publicvm.com 54.91.196.22, 310, 49743 AMAZON-AESUS United States 20->40 52 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 20->52 signatures12
Threat name:
Script-WScript.Trojan.Heuristic
Status:
Malicious
First seen:
2021-05-06 14:12:17 UTC
AV detection:
2 of 47 (4.26%)
Threat level:
  2/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Drops startup file
Blocklisted process makes network request
Downloads MZ/PE file
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.

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