MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 293440eae97b7c052aeaffd6855b2eda065b0b8fd452a830a9bf3c6637a20f4a. 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



BitRAT


Vendor detections: 9


Intelligence 9 IOCs YARA 3 File information Comments 1

SHA256 hash: 293440eae97b7c052aeaffd6855b2eda065b0b8fd452a830a9bf3c6637a20f4a
SHA3-384 hash: 9fdaffda45fc512eec87799be4986eeb1dfd0b69cd55b1845905726018af953a82327eaa75a3b023f0667c4d5a5435e6
SHA1 hash: 95f5cef4663ceb749ca98131734bb001d618458f
MD5 hash: fa730d83b4be4c873039dc585f958d7c
humanhash: helium-seventeen-sink-nineteen
File name:fa730d83b4be4c873039dc585f958d7c
Download: download sample
Signature BitRAT
File size:2'801'944 bytes
First seen:2021-08-08 10:56:50 UTC
Last seen:2021-08-08 11:43:39 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 49152:DdbNhMYCLtVRgf3FEyzLrU2OzPaWBA22ynoyHORZ/nXX2WAoF:hPuCf1EyHo20PaP2VoyHGZ/XXyU
Threatray 360 similar samples on MalwareBazaar
TLSH T1C8D5F182A3D45F54E63E0F3641394410D3F1FD961B2BE64F6DC438CA2AF76868253A6B
dhash icon 1f314969293db98e (1 x BitRAT)
Reporter zbetcheckin
Tags:32 BitRAT exe signed

Code Signing Certificate

Organisation:Logitech
Issuer:VeriSign Class 3 Code Signing 2010 CA
Algorithm:sha1WithRSAEncryption
Valid from:2013-03-19T00:00:00Z
Valid to:2015-05-18T23:59:59Z
Serial number: 60698458b2a66cae5253f8e7aeed3ac6
Thumbprint Algorithm:SHA256
Thumbprint: 457d5697ddc3ce877de6d19db71342fe6f0c1200dd2e49fb2b06429e5eb2648f
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence


File Origin
# of uploads :
2
# of downloads :
180
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
fa730d83b4be4c873039dc585f958d7c
Verdict:
Malicious activity
Analysis date:
2021-08-08 10:58:14 UTC
Tags:
trojan bitrat rat

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Sending a UDP request
Launching a process
Creating a process with a hidden window
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Malicious Packer
Verdict:
Malicious
Result
Threat name:
BitRAT Xmrig
Detection:
malicious
Classification:
troj.evad.mine
Score:
100 / 100
Signature
Adds a directory exclusion to Windows Defender
Contains functionality to hide a thread from the debugger
Contains functionality to inject code into remote processes
Hides threads from debuggers
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Sigma detected: Powershell Defender Exclusion
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected BitRAT
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 461205 Sample: lsbN3Lf6u6 Startdate: 08/08/2021 Architecture: WINDOWS Score: 100 36 storage.nsupdate.info 2->36 38 clientconfig.passport.net 2->38 44 Multi AV Scanner detection for dropped file 2->44 46 Yara detected BitRAT 2->46 48 Yara detected AntiVM3 2->48 50 5 other signatures 2->50 8 lsbN3Lf6u6.exe 6 2->8         started        signatures3 process4 file5 30 C:\Users\user\AppData\...\WoiCgLlRgn.exe, PE32 8->30 dropped 32 C:\Users\...\WoiCgLlRgn.exe:Zone.Identifier, ASCII 8->32 dropped 34 C:\Users\user\AppData\Local\...\tmp4742.tmp, XML 8->34 dropped 52 Uses schtasks.exe or at.exe to add and modify task schedules 8->52 54 Writes to foreign memory regions 8->54 56 Adds a directory exclusion to Windows Defender 8->56 58 Injects a PE file into a foreign processes 8->58 12 MSBuild.exe 8->12         started        16 powershell.exe 22 8->16         started        18 powershell.exe 25 8->18         started        20 2 other processes 8->20 signatures6 process7 dnsIp8 40 storage.nsupdate.info 213.152.161.117, 49733, 49738, 49741 GLOBALLAYERNL Netherlands 12->40 42 192.168.2.1 unknown unknown 12->42 60 Contains functionality to inject code into remote processes 12->60 62 Hides threads from debuggers 12->62 64 Contains functionality to hide a thread from the debugger 12->64 22 conhost.exe 16->22         started        24 conhost.exe 18->24         started        26 conhost.exe 20->26         started        28 conhost.exe 20->28         started        signatures9 process10
Threat name:
ByteCode-MSIL.Trojan.Woreflint
Status:
Malicious
First seen:
2021-08-08 10:57:05 UTC
File Type:
PE (.Net Exe)
Extracted files:
46
AV detection:
19 of 28 (67.86%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:bitrat suricata trojan upx
Behaviour
Creates scheduled task(s)
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
UPX packed file
BitRAT
BitRAT Payload
suricata: ET MALWARE Observed Malicious SSL Cert (BitRAT CnC)
Unpacked files
SH256 hash:
9e7b0e4784d3ebb0fb4c98c5c482e9bff23689e32ef4e8a585a070be4cb65bd4
MD5 hash:
9c179cc5ebf094017f3459373069e2c4
SHA1 hash:
a36a55fda0204b19d9b97b18e722e3ecbab1fb9b
SH256 hash:
aed00f82f1772e5a403cce9c1349202c8371e67ed9ef19a33cac0bf2a411f3c1
MD5 hash:
c273f926e2a29bd62cc8f27b569a0b2a
SHA1 hash:
e08d302cab3e11d776599a6b0537207fce6f9c51
SH256 hash:
48528bc8e94299c37d56db1d7bbf6443c7b51a50cdf949700a534dc5bb5c1ee0
MD5 hash:
38d6141bd671f8ef757447c44ba017e6
SHA1 hash:
7060a0a601d4740abaca168fcb1c64fa1947d4f8
SH256 hash:
293440eae97b7c052aeaffd6855b2eda065b0b8fd452a830a9bf3c6637a20f4a
MD5 hash:
fa730d83b4be4c873039dc585f958d7c
SHA1 hash:
95f5cef4663ceb749ca98131734bb001d618458f
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:pe_imphash
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Web download

BitRAT

Executable exe 293440eae97b7c052aeaffd6855b2eda065b0b8fd452a830a9bf3c6637a20f4a

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2021-08-08 10:56:50 UTC

url : hxxp://daihoitructuyen.com/public/pages/wintask.exe