MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9f999d5b44ff7bd243bc33f8a89f504c95d6b21eef26b7b80a49715471ff43d3. 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: 5


Intelligence 5 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9f999d5b44ff7bd243bc33f8a89f504c95d6b21eef26b7b80a49715471ff43d3
SHA3-384 hash: 651306fe53811cb776318a02691abe10360a0fa58ab1cb46afb8adce88b62fc6188d770c136d1743548ea6a2aaaf536b
SHA1 hash: b902fa2ab0200818f8c9c5caf7bb3b1950368ab8
MD5 hash: 9cd4f57a4369aab516c52fd395c0b5cb
humanhash: spring-carbon-cold-leopard
File name:SI PU5675 239615.exe
Download: download sample
Signature QuasarRAT
Create hunting rule
File size:933'888 bytes
First seen:2020-09-09 13:49:09 UTC
Last seen:2020-09-09 14:45:15 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'748 x AgentTesla, 19'642 x Formbook, 12'245 x SnakeKeylogger)
ssdeep 24576:IAQ+Zp4ag1nrGJ9YTBfubuelNxHNCsne0D5:7r4aarmK03tCIeU
Threatray 36 similar samples on MalwareBazaar
TLSH CF1523D03BAE4731C8ECCBBCD96C72110B30A558D412F78FAAC8E2F656453B6654A376
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/58173/
Detection(s):
SecuriteInfo.com.Trojan.Siggen10.14423.168.14456.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
Unauthorized injection to a recently created process
Creating a file
DNS request
Sending an HTTP GET request
Using the Windows Management Instrumentation requests
Reading critical registry keys
Setting a global event handler for the keyboard
Result
Threat name:
Unknown
Detection:
malicious
Classification:
n/a
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/462064
Signature
Antivirus / Scanner detection for submitted sample
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/9f999d5b44ff7bd243bc33f8a89f504c95d6b21eef26b7b80a49715471ff43d3/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-09-09 08:43:55 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
24 of 29 (82.76%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=t6mz2w2e7555eq54gp4krh2qjsk5nmq654tlpoakjfyvi4p7ipjq._file
Verdict:
unknown
Similar samples:
0a64f93aa274c2da0f686f8ad410699495d1aa8b68efbd5829e95cb226cc97ee
QuasarRAT
234b2c300af5e4ac2001332e07c2e54bd48dac174cf8b5d0c486a3cc6076043c
QuasarRAT
669c338b6022e64b567ca5975b33f2ca26ec77e3b85d3dcb5b8d2002417333d9
QuasarRAT
8bd39d451b99909467edb3df6618762071da426ee580108882e300cf8b21b0cb
QuasarRAT
9b19c9209b2ae45df8c1d9d9f9b4e00f3d6c9edfb4ff64578d06a5a3f0a099e2
QuasarRAT
9fb2e0b5f09a7d3d66195fbaa6e7055cba4331ca2563305fc32104c82a978aa9
QuasarRAT
ab7cc003aa4d6807236dcd8983804a44a460a462c0e6d4ef70b3030f8ab6b366
QuasarRAT
c0c4c97332bfb8b5254c089e82c05d0a7d171747b72f991f7e3bdb2ed74856d0
QuasarRAT
d7b0da0e8ccc1474692b0d96320de2254fa2b033bf3c00a9d10dad95aed383ad
QuasarRAT
dd652810ff0fc0288768ac20d5fcc76f7bc517c3ed8b066a18340a8b69c69c3a
QuasarRAT
+ 26 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
spyware
Link:
https://tria.ge/reports/200909-qxm3zd2aka/
Behaviour
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Modifies data under HKEY_USERS
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
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:
Suspicious File
Score:
0.45
Link:
https://yomi.yoroi.company/submissions/9f999d5b44ff7bd243bc33f8a89f504c95d6b21eef26b7b80a49715471ff43d3

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/58173/

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