MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6d9ae2b15c6995be94b84f2a1d86fc8945594215678711318c88a447263a201e. 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: 11


Intelligence 11 IOCs 1 YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6d9ae2b15c6995be94b84f2a1d86fc8945594215678711318c88a447263a201e
SHA3-384 hash: 451da069de757f32ef5a0e9a31e665d7e1a0d40bfb3b0d017f42fb506a6487cd478f3532ad0f988fe152320f3a7ee448
SHA1 hash: 7075d8998729640a7adb8f9ddfacba408bdf3109
MD5 hash: 4910d6a23280578ab838476ea8bfdc9a
humanhash: robert-oregon-minnesota-sierra
File name:4910D6A23280578AB838476EA8BFDC9A.exe
Download: download sample
Signature BitRAT
Create hunting rule
File size:2'376'704 bytes
First seen:2021-08-20 20:22:07 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 49152:gv2T1elN3tjmR35wgI46vntTd2sIDzh3emlFAlPTmow+VM:tBYN9SDwu6xIs4zhOmbAlPo+2
Threatray 420 similar samples on MalwareBazaar
TLSH T17BB5ADBC59B97627D479C675EAE58823F0409C9F3111AD65E4EA23B3032FA5234C723E
dhash icon 68e092aea282a0e0 (1 x BitRAT)
Reporter abuse_ch
Tags:BitRAT exe RAT


Avatar
abuse_ch
BitRAT C2:
192.121.245.94:9082

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
192.121.245.94:9082 https://threatfox.abuse.ch/ioc/192535/

Intelligence

File Origin
# of uploads :
1
# of downloads :
203
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
4910D6A23280578AB838476EA8BFDC9A.exe
Verdict:
Malicious activity
Analysis date:
2021-08-20 20:23:43 UTC
Tags:
trojan bitrat rat
Link:
https://app.any.run/tasks/320ec794-58ac-4a86-a3a7-1c4d1198d3b3

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/181035/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.998-1.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Creating a file
DNS request
Setting a global event handler
Connection attempt
Sending a custom TCP request
Replacing executable files
Sending an HTTP GET request
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a process with a hidden window
Running batch commands
Launching a process
Unauthorized injection to a recently created process
Moving of the original file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Setting a global event handler for the keyboard
Deleting of the original file
Result
Verdict:
MALICIOUS
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:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a2f4ead5-5445-456d-88aa-7ad87e5f04bf
Result
Threat name:
BitRAT Quasar
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/836670
Signature
.NET source code contains very large array initializations
.NET source code contains very large strings
Antivirus detection for dropped file
Changes security center settings (notifications, updates, antivirus, firewall)
Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation))
Connects to a pastebin service (likely for C&C)
Contains functionality to hide a thread from the debugger
Creates files in alternative data streams (ADS)
Disables user account control notifications
Hides that the sample has been downloaded from the Internet (zone.identifier)
Hides threads from debuggers
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
Multi AV Scanner detection for submitted file
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
Yara detected AntiVM3
Yara detected BitRAT
Yara detected Quasar RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 469101 Sample: nkW2rYkh25.exe Startdate: 20/08/2021 Architecture: WINDOWS Score: 100 81 pastebin.com 2->81 83 jairoandresotalvarorend.linkpc.net 2->83 85 ip-api.com 2->85 107 Malicious sample detected (through community Yara rule) 2->107 109 Antivirus detection for dropped file 2->109 111 Multi AV Scanner detection for submitted file 2->111 113 10 other signatures 2->113 11 nkW2rYkh25.exe 3 2->11         started        15 sophosavsdefender.exe 3 2->15         started        17 sophosavsdefender.exe 2 2->17         started        signatures3 process4 file5 77 C:\Users\user\AppData\...\nkW2rYkh25.exe.log, ASCII 11->77 dropped 131 Contains functionality to hide a thread from the debugger 11->131 19 nkW2rYkh25.exe 2 20 11->19         started        24 nkW2rYkh25.exe 11->24         started        133 Injects a PE file into a foreign processes 15->133 26 sophosavsdefender.exe 15->26         started        28 sophosavsdefender.exe 15->28         started        30 sophosavsdefender.exe 17->30         started        signatures6 process7 dnsIp8 87 jairoandresotalvarorend.linkpc.net 19->87 89 jairoandresotalvarorend.linkpc.net 192.121.245.94, 49703, 49704, 49705 NETMINDERSCA Sweden 19->89 91 2 other IPs or domains 19->91 69 C:\Users\user\...\XD6zYjnEMDvjQwHp.exe, PE32 19->69 dropped 71 C:\Users\user\...\PbxSsLHaiAKHOC5r.exe, PE32 19->71 dropped 73 C:\Users\user\...\Hs8hacA4Pd6vItsX.exe, PE32 19->73 dropped 75 3 other files (2 malicious) 19->75 dropped 117 Creates files in alternative data streams (ADS) 19->117 119 Hides threads from debuggers 19->119 32 XD6zYjnEMDvjQwHp.exe 19->32         started        35 Hs8hacA4Pd6vItsX.exe 19->35         started        file9 121 May check the online IP address of the machine 87->121 123 Connects to a pastebin service (likely for C&C) 87->123 signatures10 process11 signatures12 99 May check the online IP address of the machine 32->99 101 Machine Learning detection for dropped file 32->101 103 Uses schtasks.exe or at.exe to add and modify task schedules 32->103 105 Injects a PE file into a foreign processes 32->105 37 XD6zYjnEMDvjQwHp.exe 32->37         started        41 XD6zYjnEMDvjQwHp.exe 32->41         started        43 Hs8hacA4Pd6vItsX.exe 35->43         started        process13 dnsIp14 93 ip-api.com 208.95.112.1, 49736, 49739, 49751 TUT-ASUS United States 37->93 95 pastebin.com 104.23.98.190, 443, 49734, 49750 CLOUDFLARENETUS United States 37->95 125 Changes security center settings (notifications, updates, antivirus, firewall) 37->125 127 Disables user account control notifications 37->127 129 Hides that the sample has been downloaded from the Internet (zone.identifier) 37->129 46 schtasks.exe 37->46         started        48 schtasks.exe 37->48         started        50 powershell.exe 37->50         started        97 104.23.99.190, 443, 49738 CLOUDFLARENETUS United States 43->97 79 C:\Users\user\AppData\Roaming\...\Dtenes.exe, PE32 43->79 dropped 52 powershell.exe 43->52         started        55 schtasks.exe 43->55         started        57 schtasks.exe 43->57         started        file15 signatures16 process17 signatures18 59 conhost.exe 46->59         started        61 conhost.exe 48->61         started        63 conhost.exe 50->63         started        115 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 52->115 65 conhost.exe 55->65         started        67 conhost.exe 57->67         started        process19
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6d9ae2b15c6995be94b84f2a1d86fc8945594215678711318c88a447263a201e/
Threat name:
ByteCode-MSIL.Backdoor.ParalaxRat
Create hunting rule
Status:
Malicious
First seen:
2021-08-18 20:35:23 UTC
AV detection:
15 of 28 (53.57%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=nwnofmk4ngk35ffyj4vb3bx4rfcvsqqvm6drcmmmrcseojr2eapa._file
Verdict:
malicious
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+ 410 additional samples on MalwareBazaar
Result
Malware family:
quasar
Create hunting rule
Score:
  10/10
Tags:
family:bitrat family:quasar evasion persistence spyware trojan upx
Link:
https://tria.ge/reports/210820-62q958gdja/
Behaviour
Creates scheduled task(s)
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
System policy modification
Enumerates physical storage devices
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Adds Run key to start application
Checks whether UAC is enabled
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
Deletes itself
Windows security modification
Downloads MZ/PE file
Executes dropped EXE
UPX packed file
BitRAT
BitRAT Payload
Contains code to disable Windows Defender
Modifies Windows Defender Real-time Protection settings
Quasar Payload
Quasar RAT
UAC bypass
Windows security bypass
Unpacked files
SH256 hash:
041d1dd354482f103de39004f01ef955371fb56ebb4f6aa3022ac0dac142e384
MD5 hash:
cfe381a76ac3a05d38fd11f9fdf53f73
SHA1 hash:
8d353a7263c9d58645fe947da8a19091aaa4abed
Link:
https://www.unpac.me/results/6eca6f2a-c9aa-4e1c-af13-6af8c08c908d/
SH256 hash:
6912e4bedd1288f116e968f0a79d9797f6d6bd24d45a5f10c52e20f9d33b8c61
MD5 hash:
03bde4a82ad64c0f314985232fbca3fa
SHA1 hash:
e8d0b6339e94192eaaca32c812f914e60576dca6
Link:
https://www.unpac.me/results/6eca6f2a-c9aa-4e1c-af13-6af8c08c908d/
SH256 hash:
99001b1c89a808a8b3ed27df91b087b412a8ce1618f77591f0bd7aa5bd18c1bf
MD5 hash:
24ca764d7e8681d3993d31f268d35bbf
SHA1 hash:
b9356ccccbdd848a60d89f66cccc60efd38c5c77
Link:
https://www.unpac.me/results/6eca6f2a-c9aa-4e1c-af13-6af8c08c908d/
SH256 hash:
6d9ae2b15c6995be94b84f2a1d86fc8945594215678711318c88a447263a201e
MD5 hash:
4910d6a23280578ab838476ea8bfdc9a
SHA1 hash:
7075d8998729640a7adb8f9ddfacba408bdf3109
Link:
https://www.unpac.me/results/6eca6f2a-c9aa-4e1c-af13-6af8c08c908d/
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/6d9ae2b15c6995be94b84f2a1d86fc8945594215678711318c88a447263a201e

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:MALWARE_Win_BitRAT
Create hunting rule
Author:ditekSHen
Description:Detects BitRAT RAT
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.

Cape
Cape
https://www.capesandbox.com/analysis/181035/

Comments