MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5183105aacaf926e7358ff33a1503e58d712a9fc97800bbe8e26132284acb414. 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: 8


Intelligence 8 IOCs YARA 2 File information Comments

SHA256 hash: 5183105aacaf926e7358ff33a1503e58d712a9fc97800bbe8e26132284acb414
SHA3-384 hash: 0458c3e58892cb606ee432cec7dabc6a05f6f7accafbf5cf747fbe7e3ae825371cd74172c769434b1c736e588d205ace
SHA1 hash: 953459a3a1e598c1d7c28f5a2e52b7c982bc904b
MD5 hash: ff05aef9ab76c8f7c5983a2ce3d4e02d
humanhash: island-kentucky-delta-bakerloo
File name:SecuriteInfo.com.Trojan.Siggen10.31344.29315.6962
Download: download sample
Signature XpertRAT
File size:954'880 bytes
First seen:2020-10-08 13:23:52 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:ELXM8tvEjjSTJbeMVqcKSwu3sMQp8/T4JS30LejRiypU3P00U8DbxXQj/CLA4pZt:KdXICqYMMm8b4s30LeIe86nnjqKoeA
Threatray 106 similar samples on MalwareBazaar
TLSH 7F1539DE751072EECC5BC0B29A691C64F750A8BB830F4203A55712AEDE8D997CF245F2
Reporter SecuriteInfoCom
Tags:XpertRAT

Intelligence


File Origin
# of uploads :
1
# of downloads :
113
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
Launching a process
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Detected unpacking (changes PE section rights)
Disables Windows Defender (via service or powershell)
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
PE file contains section with special chars
PE file has nameless sections
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected AntiVM_3
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 295312 Sample: SecuriteInfo.com.Trojan.Sig... Startdate: 08/10/2020 Architecture: WINDOWS Score: 100 35 Malicious sample detected (through community Yara rule) 2->35 37 Antivirus / Scanner detection for submitted sample 2->37 39 Multi AV Scanner detection for submitted file 2->39 41 6 other signatures 2->41 7 SecuriteInfo.com.Trojan.Siggen10.31344.29315.exe 1 4 2->7         started        process3 file4 33 SecuriteInfo.com.T...31344.29315.exe.log, ASCII 7->33 dropped 43 Detected unpacking (changes PE section rights) 7->43 45 Disables Windows Defender (via service or powershell) 7->45 47 Injects a PE file into a foreign processes 7->47 49 Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent) 7->49 11 powershell.exe 25 7->11         started        13 powershell.exe 23 7->13         started        15 powershell.exe 24 7->15         started        17 12 other processes 7->17 signatures5 process6 process7 19 conhost.exe 11->19         started        21 conhost.exe 13->21         started        23 conhost.exe 15->23         started        25 conhost.exe 17->25         started        27 conhost.exe 17->27         started        29 conhost.exe 17->29         started        31 8 other processes 17->31
Threat name:
ByteCode-MSIL.Backdoor.Androm
Status:
Malicious
First seen:
2020-09-28 08:47:23 UTC
AV detection:
25 of 29 (86.21%)
Threat level:
  5/5
Result
Malware family:
xpertrat
Score:
  10/10
Tags:
persistence rat family:xpertrat evasion trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
System policy modification
Suspicious use of SetThreadContext
Adds Run key to start application
Checks whether UAC is enabled
Deletes itself
Windows security modification
Adds policy Run key to start application
Modifies Windows Defender Real-time Protection settings
UAC bypass
Windows security bypass
XpertRAT
XpertRAT Core Payload
Unpacked files
SH256 hash:
785261875049471f6432827571071af39fdb06ec0a223224c12792201a9f66e5
MD5 hash:
e41b095949e16c551511c80acfc18ac2
SHA1 hash:
c1c9299481d8604297151f48ac8c790c9e920504
SH256 hash:
5183105aacaf926e7358ff33a1503e58d712a9fc97800bbe8e26132284acb414
MD5 hash:
ff05aef9ab76c8f7c5983a2ce3d4e02d
SHA1 hash:
953459a3a1e598c1d7c28f5a2e52b7c982bc904b
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_xpertrat_a0
Author:Slavo Greminger, SWITCH-CERT
Rule name:win_xpertrat_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