MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 346d81a65c711916cd277904f95215f6971b48c0fa001a9eff9edf9fd1097d2d. 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: 8


Intelligence 8 IOCs YARA 4 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 346d81a65c711916cd277904f95215f6971b48c0fa001a9eff9edf9fd1097d2d
SHA3-384 hash: 01b12894e61be6b10cebca8b63d14d50530e7a529a501966ab99285c4fa72c76da3b31f9e196c180556a172fdf7e2a42
SHA1 hash: b702611c9b3c23f14461e66bbff862620d0c1b9b
MD5 hash: de30b73b35c354fc921e5293b0c18f17
humanhash: helium-three-lion-oven
File name:de30b73b35c354fc921e5293b0c18f17
Download: download sample
Signature BitRAT
Create hunting rule
File size:4'064'256 bytes
First seen:2021-10-25 02:54:58 UTC
Last seen:2021-10-25 04:13:07 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 98304:KbtSk7pgBjBa181RmTkx14qGaUtPv1YwpsuuzbB6NePmb:JktmjBa181Rokb4YYzEbB6UPmb
Threatray 565 similar samples on MalwareBazaar
TLSH T167163368A788DEA1FD3D7DF4008230694B7C8727924BE74A9C5F8CC859B6FC6264E153
Reporter zbetcheckin
Tags:32 BitRAT exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
190
Origin country :
n/a
Vendor Threat Intelligence
Detection:
BitRAT
Create hunting rule
Link:
https://www.capesandbox.com/analysis/199703/
Detection(s):
SecuriteInfo.com.Trojan.Win32.Save.a.12074.12248.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Running batch commands
Creating a process with a hidden window
Launching a process
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a8a5c26b-0d1b-40b1-9036-d8cacef4a722
Result
Threat name:
BitRAT
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/875920
Signature
.NET source code contains potential unpacker
Allocates memory in foreign processes
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Found malware configuration
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
Multi AV Scanner detection for submitted file
Sigma detected: Bad Opsec Defaults Sacrificial Processes With Improper Arguments
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected BitRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 508353 Sample: Lj7T4BYEbQ Startdate: 25/10/2021 Architecture: WINDOWS Score: 100 32 185.157.162.75 OBE-EUROPEObenetworkEuropeSE Sweden 2->32 36 Found malware configuration 2->36 38 Multi AV Scanner detection for dropped file 2->38 40 Multi AV Scanner detection for submitted file 2->40 42 6 other signatures 2->42 8 Lj7T4BYEbQ.exe 15 3 2->8         started        signatures3 process4 dnsIp5 34 www.google.com 142.250.203.100, 49764, 80 GOOGLEUS United States 8->34 44 Writes to foreign memory regions 8->44 46 Allocates memory in foreign processes 8->46 48 Injects a PE file into a foreign processes 8->48 12 cmd.exe 3 8->12         started        15 cmd.exe 1 8->15         started        18 RegAsm.exe 8->18         started        signatures6 process7 file8 28 C:\Users\user\AppData\Roaming\Applaunch.exe, PE32 12->28 dropped 30 C:\Users\...\Applaunch.exe:Zone.Identifier, ASCII 12->30 dropped 20 conhost.exe 12->20         started        50 Uses schtasks.exe or at.exe to add and modify task schedules 15->50 22 conhost.exe 15->22         started        24 schtasks.exe 1 15->24         started        52 Contains functionality to inject code into remote processes 18->52 26 WerFault.exe 23 9 18->26         started        signatures9 process10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/346d81a65c711916cd277904f95215f6971b48c0fa001a9eff9edf9fd1097d2d/
Threat name:
ByteCode-MSIL.Trojan.Malgent
Create hunting rule
Status:
Malicious
First seen:
2021-10-25 02:55:07 UTC
AV detection:
20 of 28 (71.43%)
Threat level:
  5/5
Verdict:
malicious
Similar samples:
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515f555c06db60243a892bbdf57704792956569387482f6a7a001a782bb6bcd1
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5355964b992fd62a5c54529728df346511538375612d5474383e09271017ed7c
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6e2510a76f130a0a009432183ed26d35d328cf34e8b4c9655327a9a8a89b8dd7
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98a0f70e2b7b3f06f163558f02dc1b10cd7a06e289c86e2b5db3abdab72ee5bd
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b14f09bfe66195abe644a6ba5463bdcdf29ebd04922f83000e7779a08e0d9a02
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b84795be05902d97864db422dbdc3b93f6729aabd167195ac3a175d984d73ff7
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c274d34d71a4dfd793b69aeb11803f43d0f5a3e3e4117f7c34f658823bee14ff
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ce894fb386c764c9421232b3fbce7901b5538cbc139a7bb175393f778ca2418f
BitRAT
+ 555 additional samples on MalwareBazaar
Result
Malware family:
bitrat
Create hunting rule
Score:
  10/10
Tags:
family:bitrat trojan
Link:
https://tria.ge/reports/211025-def56sfeb7/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Executes dropped EXE
BitRAT
BitRAT Payload
Unpacked files
SH256 hash:
346d81a65c711916cd277904f95215f6971b48c0fa001a9eff9edf9fd1097d2d
MD5 hash:
de30b73b35c354fc921e5293b0c18f17
SHA1 hash:
b702611c9b3c23f14461e66bbff862620d0c1b9b
Link:
https://www.unpac.me/results/607a44b5-4331-4e35-8570-5afa192a4823/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/346d81a65c71/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/346d81a65c711916cd277904f95215f6971b48c0fa001a9eff9edf9fd1097d2d

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:INDICATOR_EXE_Packed_SmartAssembly
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with SmartAssembly
Rule name:pe_imphash
Create hunting rule
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
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 346d81a65c711916cd277904f95215f6971b48c0fa001a9eff9edf9fd1097d2d

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/199703/
  
URLhaus
https://urlhaus.abuse.ch/url/1711136/

Comments


Avatar
zbet commented on 2021-10-25 02:54:59 UTC

url : hxxps://bravestone.ru/uploads/procexp.exe