MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a2afda47f4169023bca3c730a48e58d6c40e84236b959a871e883ded3304d5fb. 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


XpertRAT


Vendor detections: 4


Intelligence 4 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a2afda47f4169023bca3c730a48e58d6c40e84236b959a871e883ded3304d5fb
SHA3-384 hash: 7f5c53accc49b1f93344f4fa6e3d0c6c070108cc35959b7e1dcf26f628c44f47ec076de8d8929801f72ec8bb9aca0902
SHA1 hash: 7576165f1ce2d81ac9963b72e74e28c9934e3a04
MD5 hash: 7fa2d91fa5382248b2731acc75f003a0
humanhash: september-four-missouri-hotel
File name:AECOM General Presentation.exe
Download: download sample
Signature XpertRAT
Create hunting rule
File size:321'024 bytes
First seen:2020-06-29 19:26:13 UTC
Last seen:2020-07-06 07:05:10 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'461 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 6144:whcf38DqLx5RvHz6fDvxOZCIUV8/0qPVLs1VBNSO3pBtRJSCZw3c6:hd5Rvz6fbUCq/0upsNT3pBt7SCZH6
Threatray 387 similar samples on MalwareBazaar
TLSH FE64DF1073DEAB2AD5BD83F588B5594407F4BAFE6412E31DADC160CE1E66F860B40E27
Reporter abuse_ch
Tags:exe XpertRAT


Avatar
abuse_ch
Malspam distributing XpertRAT:

HELO: vps.gibalto.es
Sending IP: 82.194.93.48
From: aecom <procurement@aecom.com>
Subject: Tender
Attachment: AECOM General Presentation.gz (contains "AECOM General Presentation.exe")

XpertRAT C2:
79.134.225.85:3135

Intelligence

File Origin
# of uploads :
2
# of downloads :
91
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/16571/
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a2afda47f4169023bca3c730a48e58d6c40e84236b959a871e883ded3304d5fb/
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-06-29 19:28:05 UTC
File Type:
PE (.Net Exe)
Extracted files:
14
AV detection:
25 of 31 (80.65%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ukx5ur7uc2ichpfdy4ykjdsy23ca5bbdnokzvby6ra662mye2x5q._file
Verdict:
malicious
Label(s):
hawkeyekeylogger
Create hunting rule
emotet
Create hunting rule
Similar samples:
006c01ecec6a14ad6038b988764b9cebc4f75cdccd4ccedc5b962bdd3cc994bd
XpertRAT
12f341bc0f65e96848b4dd440afc7f653e883e740adcb677fc4f8b5ba5c38ef2
XpertRAT
13c555d2bc29bc384b7c496c0aefadfbe38d7b415e11c43bdbcfdf702062d1f3
XpertRAT
2b8072cf7b0c14a4f9c662d66cf5f6a64c7defb73fb6b0fcc9cd5d32ff004101
XpertRAT
4aff31bec64048fdf3913ac6ac61d5670cc351a3054500e6dcf25779b1a2e54b
XpertRAT
9666c06b6da42bc3cc7ae265a46cd4d137c74a1be711151efe9a44c31a894a78
XpertRAT
ada06fa53bcebf55db1efd74571846489efb56f71f3e8283e157e78c69da8ee4
XpertRAT
bd2bf7c79dda8208f9ec0c2199d1ec61058aa43bbe6f8548623444fc143a3aec
XpertRAT
d87c321887e33a1f90a29b21be81459835a725d9a056916b1cafaaacc06169f5
XpertRAT
efa7f245a35c85568d26690f149f992e77c007fa1fbb7c2f4f050cea7fcca930
XpertRAT
+ 377 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  10/10
Tags:
evasion trojan persistence spyware
Link:
https://tria.ge/reports/200629-m7vn6849he/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetWindowsHookEx
Creates scheduled task(s)
Suspicious use of SetThreadContext
Adds Run entry to start application
Maps connected drives based on registry
Checks whether UAC is enabled
Checks BIOS information in registry
Reads user/profile data of web browsers
Looks for VMWare Tools registry key
UPX packed file
Adds Run entry to policy start application
Looks for VirtualBox Guest Additions in registry
Windows security bypass
UAC bypass
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:win_vobfus_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator
Rule name:win_xpertrat_auto
Create hunting rule
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.

d838988c3c60359c94e01972f2dd8a18

XpertRAT

Executable exe a2afda47f4169023bca3c730a48e58d6c40e84236b959a871e883ded3304d5fb

(this sample)

  
Dropped by
MD5 d838988c3c60359c94e01972f2dd8a18
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/16571/

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