MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3da1df40a9b987cd1fa8d9d4ddab806178ae4157ecb01f22c849220be33416f1. 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 1 YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3da1df40a9b987cd1fa8d9d4ddab806178ae4157ecb01f22c849220be33416f1
SHA3-384 hash: 731eaf6ee93d92baca63272f660d54a599c095fdc76f7b674f30253b125a85bef8e34826e9ce3bd58044046f203165c5
SHA1 hash: aab95ef357b23dd31351e76def1a0fb75cb52cd5
MD5 hash: c57aa6170ddd18a3d5662f27ab5a37ee
humanhash: happy-crazy-october-neptune
File name:C57AA6170DDD18A3D5662F27AB5A37EE.exe
Download: download sample
Signature BitRAT
Create hunting rule
File size:20'480 bytes
First seen:2021-06-01 07:26:58 UTC
Last seen:2021-06-01 08:53:27 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 384:3Mno/0No9YUhAiqhPeo/gyXgCHPZFFUuokwlwA70o2dxRLEO9PfZ3X:IozhAiIXVvVdkO5
Threatray 339 similar samples on MalwareBazaar
TLSH AA9239827FD857B3DF6C47F518A2468043B5511A6562EBBE6CD490CA2E12F9807C2E3B
Reporter abuse_ch
Tags:BitRAT exe RAT


Avatar
abuse_ch
BitRAT C2:
51.81.241.82:1738

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
51.81.241.82:1738 https://threatfox.abuse.ch/ioc/68361/

Intelligence

File Origin
# of uploads :
2
# of downloads :
152
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
C57AA6170DDD18A3D5662F27AB5A37EE.exe
Verdict:
Malicious activity
Analysis date:
2021-06-01 07:37:37 UTC
Tags:
trojan bitrat rat
Link:
https://app.any.run/tasks/8b34d323-e132-4624-b48b-bb235279dc5f

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
BitRAT
Create hunting rule
Link:
https://www.capesandbox.com/analysis/163723/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.37011994.19938.21301.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending an HTTP GET request
Sending a UDP request
Creating a window
Running batch commands
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
Unauthorized injection to a recently created process
Creating a file
Setting a global event handler
Sending a custom TCP request
Setting a global event handler for the keyboard
Enabling autorun by creating a file
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.
Result
Threat name:
BitRAT Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/795064
Signature
Contains functionality to hide a thread from the debugger
Drops PE files to the startup folder
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
Multi AV Scanner detection for submitted file
Sigma detected: WScript or CScript Dropper
Suspicious powershell command line found
Yara detected BitRAT
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 427464 Sample: 7skuE5Z54a.exe Startdate: 01/06/2021 Architecture: WINDOWS Score: 100 56 Multi AV Scanner detection for dropped file 2->56 58 Multi AV Scanner detection for submitted file 2->58 60 Yara detected BitRAT 2->60 62 5 other signatures 2->62 9 7skuE5Z54a.exe 15 4 2->9         started        12 7skuE5Z54a.exe 3 2->12         started        process3 dnsIp4 48 51.81.241.82, 1738, 49714, 49726 OVHFR United States 9->48 16 cmd.exe 3 9->16         started        20 cmd.exe 1 9->20         started        46 C:\Users\user\AppData\...\7skuE5Z54a.exe.log, ASCII 12->46 dropped 68 Injects a PE file into a foreign processes 12->68 22 7skuE5Z54a.exe 1 12->22         started        file5 signatures6 process7 file8 42 C:\Users\user\AppData\...\7skuE5Z54a.exe, PE32 16->42 dropped 44 C:\Users\...\7skuE5Z54a.exe:Zone.Identifier, ASCII 16->44 dropped 50 Suspicious powershell command line found 16->50 52 Drops PE files to the startup folder 16->52 24 conhost.exe 16->24         started        26 powershell.exe 15 20->26         started        28 wscript.exe 20->28         started        30 conhost.exe 20->30         started        32 timeout.exe 1 20->32         started        54 Hides threads from debuggers 22->54 signatures9 process10 process11 34 7skuE5Z54a.exe 26->34         started        signatures12 64 Injects a PE file into a foreign processes 34->64 37 7skuE5Z54a.exe 34->37         started        40 7skuE5Z54a.exe 34->40         started        process13 signatures14 66 Hides threads from debuggers 37->66
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3da1df40a9b987cd1fa8d9d4ddab806178ae4157ecb01f22c849220be33416f1/
Threat name:
ByteCode-MSIL.Trojan.Bsymem
Create hunting rule
Status:
Malicious
First seen:
2021-05-30 06:16:00 UTC
AV detection:
5 of 29 (17.24%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hwq56qfjxgd42h5i3hkn3k4amf4k4qkx5syb6iwijeraxyzuc3yq._file
Verdict:
malicious
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+ 329 additional samples on MalwareBazaar
Result
Malware family:
bitrat
Create hunting rule
Score:
  10/10
Tags:
family:bitrat trojan
Link:
https://tria.ge/reports/210601-bra5m8pa6n/
Behaviour
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
Drops startup file
BitRAT
BitRAT Payload
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.35
Link:
https://yomi.yoroi.company/submissions/3da1df40a9b987cd1fa8d9d4ddab806178ae4157ecb01f22c849220be33416f1

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_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFu
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
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/163723/

Comments