MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bb14728459929940d4a7c6fd636177faacc0a23e4f75e526f12259e78a3853e7. 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



Plugx


Vendor detections: 6


Intelligence 6 IOCs YARA 2 File information Comments

SHA256 hash: bb14728459929940d4a7c6fd636177faacc0a23e4f75e526f12259e78a3853e7
SHA3-384 hash: ca0291008b4497c64f17398d8772618214971e8aaff5d3512deb64a1b9bc5c3e1396d1748fd176d280efafc30d1150f8
SHA1 hash: 09deeb57240711b9fcf33d0b154c9ffd0e0984b1
MD5 hash: 80bc493320984ff93bab6866eaf0fd2e
humanhash: football-sink-arkansas-johnny
File name:bb14728459929940d4a7c6fd636177faacc0a23e4f75e526f12259e78a3853e7
Download: download sample
Signature Plugx
File size:327'583 bytes
First seen:2020-07-16 14:12:55 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 9402b48d966c911f0785b076b349b5ef (3 x TrickBot, 1 x Plugx, 1 x DBatLoader)
ssdeep 6144:bcWMJJhqryYP/daqSCRFtRbUN5TP/g4H1gY81wM5ngE2CGHup7M:bczJJhqrVPl7RFnUbgs1gJwM5gE2CGOe
Threatray 46 similar samples on MalwareBazaar
TLSH A964022337E2417AE593A3307E7D5269D2B8BD31F17A6602EBB1120D7BB0B51C815B63
Reporter JAMESWT_WT
Tags:Plugx

Intelligence


File Origin
# of uploads :
1
# of downloads :
165
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Searching for the window
Creating a file in the %temp% subdirectories
Delayed reading of the file
Creating a process from a recently created file
Creating a file
Enabling the 'hidden' option for recently created files
Creating a service
Launching a service
Launching a process
Unauthorized injection to a recently created process
Creating a process with a hidden window
Forced system process termination
DNS request
Unauthorized injection to a browser process
Deleting a recently created file
Setting browser functions hooks
Enabling autorun for a service
Unauthorized injection to a system process
Result
Threat name:
Unknown
Detection:
malicious
Classification:
troj.spyw.evad
Score:
84 / 100
Signature
Allocates memory in foreign processes
Contains functionality to register a low level keyboard hook
Installs a global keyboard hook
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Performs DNS TXT record lookups
Queries the IP of a very long domain name
Sigma detected: Suspicious Svchost Process
Writes to foreign memory regions
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 246501 Sample: eQtH4qydzo Startdate: 18/07/2020 Architecture: WINDOWS Score: 84 39 Multi AV Scanner detection for dropped file 2->39 41 Multi AV Scanner detection for submitted file 2->41 43 Performs DNS TXT record lookups 2->43 45 3 other signatures 2->45 8 evt.exe 1 2->8         started        10 eQtH4qydzo.exe 15 2->10         started        process3 file4 13 svchost.exe 4 8->13         started        29 C:\Users\user\AppData\Local\...\McUtil.dll, PE32 10->29 dropped 31 C:\Users\user\AppData\Local\Temp\...\evt.exe, PE32 10->31 dropped 16 evt.exe 5 10->16         started        process5 file6 53 Writes to foreign memory regions 13->53 55 Allocates memory in foreign processes 13->55 19 wmplayer.exe 6 13->19         started        25 C:\ProgramDataventSetting\evt.exe, PE32 16->25 dropped 27 C:\ProgramDataventSetting\McUtil.dll, PE32 16->27 dropped signatures7 process8 dnsIp9 33 GCMHBNPBBPAANOGOAAAAAAAAAAAAAAAAAAAAAAAAOJNKHKBKBGBLOENJLKEPLIH.MNOHCDMCOMCKMOAELADJBKLFN.center.asmlbigip.com 19->33 35 DOHDNIPBBPAANOGOCAAABAAAAAAAAAAAAAAAAAAAJCLJGCNLGCKJODGBHMKFFIO.JKCLJDCLIKCOJMCEKOCHMDLFMHCPKLCHDMDOKHOKMAELKKMIGNHFHKNGNBFFHIP.MEAIMGGHMMOILJBAMONCHGLCPOAHOKNCCOKAFHAJDN.center.asmlbigip.com 19->35 37 253 other IPs or domains 19->37 47 Installs a global keyboard hook 19->47 23 wmplayer.exe 19->23         started        signatures10 49 Performs DNS TXT record lookups 35->49 51 Queries the IP of a very long domain name 35->51 process11
Threat name:
Win32.Trojan.Korplug
Status:
Malicious
First seen:
2020-07-14 16:37:18 UTC
File Type:
PE (Exe)
Extracted files:
50
AV detection:
33 of 48 (68.75%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of SetWindowsHookEx
Checks processor information in registry
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Modifies data under HKEY_USERS
Checks processor information in registry
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Checks SCSI registry key(s)
Drops file in Windows directory
Drops file in System32 directory
Loads dropped DLL
Loads dropped DLL
Executes dropped EXE
Executes dropped EXE
Please note that we are no longer able to provide a coverage score for Virus Total.

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:PlugX
Author:JPCERT/CC Incident Response Group
Description:detect PlugX in memory
Reference:internal research
Rule name:win_plugx_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator

File information


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

Comments