MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1a1a7812131f7c1bb63f441d7e0ad05e8918035b8975ddc3486daeab4f1b9d21. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1a1a7812131f7c1bb63f441d7e0ad05e8918035b8975ddc3486daeab4f1b9d21
SHA3-384 hash: 413e534f3886485fec9dbf75e61658c0181080ac8097be9b4c1b07f2fc68e4250cbf6c2149e0f904aad8c61ff3c8e73b
SHA1 hash: a0f6b71fbfd355d425ae52959e64a51f66e4a030
MD5 hash: 94ba4db23d317e413074d25b85d38bee
humanhash: alabama-colorado-comet-six
File name:M113461.exe
Download: download sample
Signature BitRAT
Create hunting rule
File size:2'823'168 bytes
First seen:2021-06-11 10:01:53 UTC
Last seen:2021-06-11 10:53:41 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 49152:/wBUwsEgwsMe5UeK4OzXIbEwztEl1u3k8P7XioFyI4k/s5HztmKsIF1cBldOAY:IsEgws0eK4OzXLwza3+3FyI4kUt81m11
Threatray 206 similar samples on MalwareBazaar
TLSH 5BD5011022408B50D03D87358C239AA04FF1BE1EEFE5CA4E7D9B759F28727B2566E15E
Reporter abuse_ch
Tags:BitRAT exe RAT


Avatar
abuse_ch
BitRAT C2:
103.89.91.38:3390

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
103.89.91.38:3390 https://threatfox.abuse.ch/ioc/90393/

Intelligence

File Origin
# of uploads :
2
# of downloads :
175
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
M113461.exe
Verdict:
Malicious activity
Analysis date:
2021-06-11 10:02:56 UTC
Tags:
trojan bitrat rat
Link:
https://app.any.run/tasks/c479f629-6e74-48a7-9de4-5b7e12863a85

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/166079/
Detection(s):
SecuriteInfo.com.Scr.Malcodegdn30.14829.13697.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
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/13b7d9bf-1067-47e9-80e8-5d9fa8e03d03
Result
Threat name:
BitRAT Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.evad.mine
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/800764
Signature
Adds a directory exclusion to Windows Defender
Hides threads from debuggers
Injects a PE file into a foreign processes
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 Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 433160 Sample: M113461.exe Startdate: 11/06/2021 Architecture: WINDOWS Score: 92 35 Multi AV Scanner detection for submitted file 2->35 37 Yara detected BitRAT 2->37 39 Yara detected AntiVM3 2->39 41 2 other signatures 2->41 7 M113461.exe 6 2->7         started        process3 file4 29 C:\Users\user\AppData\Roaming\hKgGxKH.exe, PE32 7->29 dropped 31 C:\Users\user\AppData\Local\...\tmpAC70.tmp, XML 7->31 dropped 43 Uses schtasks.exe or at.exe to add and modify task schedules 7->43 45 Adds a directory exclusion to Windows Defender 7->45 47 Injects a PE file into a foreign processes 7->47 11 M113461.exe 7->11         started        15 powershell.exe 26 7->15         started        17 powershell.exe 23 7->17         started        19 3 other processes 7->19 signatures5 process6 dnsIp7 33 103.89.91.38, 3390, 49728, 49729 VNPT-AS-VNVIETNAMPOSTSANDTELECOMMUNICATIONSGROUPVN Viet Nam 11->33 49 Hides threads from debuggers 11->49 21 conhost.exe 15->21         started        23 conhost.exe 17->23         started        25 conhost.exe 19->25         started        27 conhost.exe 19->27         started        signatures8 process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1a1a7812131f7c1bb63f441d7e0ad05e8918035b8975ddc3486daeab4f1b9d21/
Threat name:
ByteCode-MSIL.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2021-06-11 10:02:18 UTC
File Type:
PE (.Net Exe)
Extracted files:
85
AV detection:
23 of 28 (82.14%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=dinhqeqtd56bxnr7iqox4cwql2erqa23rf253q2inwxkwty3tuqq._file
Verdict:
malicious
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BitRAT
+ 196 additional samples on MalwareBazaar
Result
Malware family:
bitrat
Create hunting rule
Score:
  10/10
Tags:
family:bitrat trojan upx
Link:
https://tria.ge/reports/210611-ewa7ezg2cx/
Behaviour
Creates scheduled task(s)
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
Unpacked files
SH256 hash:
e987e066b6b1ca5c3698a367d405b671a7f33e388289cb6b191faf4796478596
MD5 hash:
8b3814abb5e9cd9fb5da34bc71a4afc2
SHA1 hash:
8005c030dd9d0c1f146d18c4597f0a0f55e16577
Link:
https://www.unpac.me/results/78086bde-5862-438a-9ccb-4f5bb696c8b9/
SH256 hash:
1a1a7812131f7c1bb63f441d7e0ad05e8918035b8975ddc3486daeab4f1b9d21
MD5 hash:
94ba4db23d317e413074d25b85d38bee
SHA1 hash:
a0f6b71fbfd355d425ae52959e64a51f66e4a030
Link:
https://www.unpac.me/results/78086bde-5862-438a-9ccb-4f5bb696c8b9/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
BitRat
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/1a1a7812131f7c1bb63f441d7e0ad05e8918035b8975ddc3486daeab4f1b9d21

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:Email_stealer_bin_mem
Create hunting rule
Author:James_inthe_box
Description:Email in files like avemaria
Rule name:MALWARE_Win_BitRAT
Create hunting rule
Author:ditekSHen
Description:Detects BitRAT RAT
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:suspicious_packer_section
Create hunting rule
Author:@j0sm1
Description:The packer/protector section names/keywords
Reference:http://www.hexacorn.com/blog/2012/10/14/random-stats-from-1-2m-samples-pe-section-names/

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/166079/

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