MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ab7cc003aa4d6807236dcd8983804a44a460a462c0e6d4ef70b3030f8ab6b366. 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


QuasarRAT


Vendor detections: 6


Intelligence 6 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ab7cc003aa4d6807236dcd8983804a44a460a462c0e6d4ef70b3030f8ab6b366
SHA3-384 hash: 2dec681ece1b79ab6c506065939d3c8cfa984898e6c14db81e7a2db7e422d20512ea0c538bdf33b4e36287deb0f8d72f
SHA1 hash: c0839a0612424887aa64368519e255712f3e4958
MD5 hash: 4abdadc34034a39389d8a9c90d160d31
humanhash: nineteen-april-carbon-chicken
File name:ZHANG21053.exe
Download: download sample
Signature QuasarRAT
Create hunting rule
File size:1'027'072 bytes
First seen:2020-09-09 13:46:25 UTC
Last seen:2020-09-09 14:45:07 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:khl4mPnB4t8u9Dqr1ELJuU/OXNrZGPOkFY6weVQ2hy:mnBAWrSCXNrOOkIeV
Threatray 37 similar samples on MalwareBazaar
TLSH 552512834E98B754C9A8897B601B741C08EA5DBEBEE6FB034BCC3118D777BD15807992
Reporter James_inthe_box
Tags:exe QuasarRAT

Intelligence

File Origin
# of uploads :
2
# of downloads :
104
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/58171/
Detection(s):
SecuriteInfo.com.Trojan.Siggen10.14423.32142.698.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
Creating a file
Result
Threat name:
Unknown
Detection:
malicious
Classification:
n/a
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/462071
Signature
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
n/a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ab7cc003aa4d6807236dcd8983804a44a460a462c0e6d4ef70b3030f8ab6b366/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-09-09 09:41:47 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=vn6maa5kjvuaoi3nzweyhackissgbjdcydtnj33qwmbq7cvwwnta._file
Verdict:
unknown
Similar samples:
0a64f93aa274c2da0f686f8ad410699495d1aa8b68efbd5829e95cb226cc97ee
QuasarRAT
234b2c300af5e4ac2001332e07c2e54bd48dac174cf8b5d0c486a3cc6076043c
QuasarRAT
7f65935cd55b5a0978bf0a70690462a08d83657a97ddbe6aba871a5496d5f9c5
QuasarRAT
9bf180bb7b3cc0fcc6d01b68e2aa82d2f853e081ec71e34942d875324a2415b4
QuasarRAT
9f999d5b44ff7bd243bc33f8a89f504c95d6b21eef26b7b80a49715471ff43d3
QuasarRAT
d8cea078199dbdef51ec7189cf03541bbcbd10c49a133b187348e2a24fe1e2eb
QuasarRAT
dc0087097e433036c00aaf8751d4cd9dc3e309fdba09c2ee1415a4060aa1cced
QuasarRAT
dd652810ff0fc0288768ac20d5fcc76f7bc517c3ed8b066a18340a8b69c69c3a
QuasarRAT
ed42640da83dda3bf2ed08c414bfd256a82c9a8ef1894a59e3c421b254c59d4d
QuasarRAT
f784d412a56ccd414525c22e6b2e7c9482040e89be20fdb1f2e4db0016812ea7
QuasarRAT
+ 27 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
spyware
Link:
https://tria.ge/reports/200909-jkxvlpgcts/
Behaviour
Creates scheduled task(s)
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Creates scheduled task(s)
Modifies data under HKEY_USERS
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Drops file in Windows directory
Suspicious use of SetThreadContext
Suspicious use of SetThreadContext
Looks up external IP address via web service
Looks up external IP address via web service
Checks computer location settings
Reads user/profile data of web browsers
Checks computer location settings
Reads user/profile data of web browsers
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
MassLogger
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/ab7cc003aa4d6807236dcd8983804a44a460a462c0e6d4ef70b3030f8ab6b366

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:CAP_HookExKeylogger
Create hunting rule
Author:Brian C. Bell -- @biebsmalwareguy
Reference:https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar
Rule name:masslogger_gcch
Create hunting rule
Author:govcert_ch
Rule name:Quasar_RAT_1
Create hunting rule
Author:Florian Roth
Description:Detects Quasar RAT
Reference:https://www.pwc.co.uk/cyber-security/pdf/cloud-hopper-annex-b-final.pdf
Rule name:win_masslogger_w0
Create hunting rule
Author:govcert_ch

File information

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

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/58171/

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