MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a7509109ca99980dc9bcecf2218cf2978a6dae3fd4f2cc91d37af51fa3ab7931. 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 1 YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a7509109ca99980dc9bcecf2218cf2978a6dae3fd4f2cc91d37af51fa3ab7931
SHA3-384 hash: 8b6da6c86ca8f7a60de82c283743532ee95e9f31496471a89858c7ffc8beba6f4ceaf368ae8adcb2c32f86780da219f4
SHA1 hash: fce655b3d14e6aae6b67638e7ee48bebe8538c66
MD5 hash: a413753e53366542a825e733692fb7ca
humanhash: oven-oklahoma-august-alaska
File name:A413753E53366542A825E733692FB7CA.exe
Download: download sample
Signature BitRAT
Create hunting rule
File size:11'650'048 bytes
First seen:2021-05-04 02:30:38 UTC
Last seen:2021-05-04 04:17:22 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'599 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 6144:TrrJnYAWIyu/blwDgq+CBpNkSJF0PVMMDrJyv2Y3i+6DYgORUXqCj4Avt4dtWzqQ:n
TLSH 6CC690988939D1483AB05EC815C2E129E12A7D3EC684868D38F9D4FD67E2F43CDD6787
Reporter abuse_ch
Tags:BitRAT exe RAT


Avatar
abuse_ch
BitRAT C2:
20.194.35.6:7904

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
20.194.35.6:7904 https://threatfox.abuse.ch/ioc/28629/

Intelligence

File Origin
# of uploads :
3
# of downloads :
319
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/149621/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.692.16652.1167.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Running batch commands
Creating a process with a hidden window
Launching a process
Creating a window
Unauthorized injection to a recently created process
Adding an access-denied ACE
Creating a file
DNS request
Setting a global event handler
Sending a custom TCP request
Replacing executable files
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.
Result
Threat name:
BitRAT Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.evad.mine
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/708901
Signature
.NET source code contains very large strings
Contains functionality to hide a thread from the debugger
Creates files in alternative data streams (ADS)
Hides threads from debuggers
Injects a PE file into a foreign processes
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Uses dynamic DNS services
Yara detected BitRAT
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 403373 Sample: QXfU5ZSUpd.exe Startdate: 04/05/2021 Architecture: WINDOWS Score: 92 62 bitmoney332.duckdns.org 2->62 66 Multi AV Scanner detection for submitted file 2->66 68 Yara detected BitRAT 2->68 70 Yara detected Xmrig cryptocurrency miner 2->70 72 3 other signatures 2->72 10 QXfU5ZSUpd.exe 3 2->10         started        13 Adobe Update.exe 2->13         started        15 Adobe Update.exe 2->15         started        signatures3 process4 signatures5 78 Hides threads from debuggers 10->78 80 Injects a PE file into a foreign processes 10->80 82 Contains functionality to hide a thread from the debugger 10->82 17 QXfU5ZSUpd.exe 2 2 10->17         started        22 cmd.exe 1 10->22         started        24 WerFault.exe 10->24         started        26 Adobe Update.exe 13->26         started        28 cmd.exe 13->28         started        30 Adobe Update.exe 13->30         started        32 WerFault.exe 13->32         started        process6 dnsIp7 58 bitmoney332.duckdns.org 20.194.35.6, 49744, 49746, 49748 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 17->58 60 192.168.2.1 unknown unknown 17->60 54 C:\Users\user\AppData\Local:04-05-2021, HTML 17->54 dropped 74 Creates files in alternative data streams (ADS) 17->74 76 Hides threads from debuggers 17->76 34 timeout.exe 1 22->34         started        36 conhost.exe 22->36         started        56 C:\ProgramData\Microsoft\...\Report.wer, Little-endian 24->56 dropped 38 conhost.exe 28->38         started        40 timeout.exe 28->40         started        file8 signatures9 process10 process11 42 Adobe Update.exe 34->42         started        46 cmd.exe 34->46         started        48 WerFault.exe 34->48         started        dnsIp12 64 bitmoney332.duckdns.org 42->64 84 Hides threads from debuggers 42->84 50 conhost.exe 46->50         started        52 timeout.exe 46->52         started        signatures13 process14
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a7509109ca99980dc9bcecf2218cf2978a6dae3fd4f2cc91d37af51fa3ab7931/
Threat name:
ByteCode-MSIL.Trojan.Scarsi
Create hunting rule
Status:
Malicious
First seen:
2021-04-29 00:56:35 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
17 of 28 (60.71%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=u5ijccoktgma3sn45tzcddhss6fg3lr72tzmzeotpl2r7i5lpeyq._file
Result
Malware family:
bitrat
Create hunting rule
Score:
  10/10
Tags:
family:bitrat persistence trojan upx
Link:
https://tria.ge/reports/210504-7zxkm7knka/
Behaviour
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
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
Adds Run key to start application
UPX packed file
BitRAT
BitRAT Payload
Unpacked files
SH256 hash:
66251db41cec70a7717d2bbfa2577aa25bf9e3a83a46590d27813b0dc4e29622
MD5 hash:
93371174c4b277e975345e833be74ffe
SHA1 hash:
4e9709167bb76a7714935096cd8fd20c29df6502
Link:
https://www.unpac.me/results/2ea28e90-66c3-4a4e-a1ca-f152fec4fd73/
SH256 hash:
a7509109ca99980dc9bcecf2218cf2978a6dae3fd4f2cc91d37af51fa3ab7931
MD5 hash:
a413753e53366542a825e733692fb7ca
SHA1 hash:
fce655b3d14e6aae6b67638e7ee48bebe8538c66
Link:
https://www.unpac.me/results/2ea28e90-66c3-4a4e-a1ca-f152fec4fd73/
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/a7509109ca99980dc9bcecf2218cf2978a6dae3fd4f2cc91d37af51fa3ab7931

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: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:MALWARE_Win_BitRAT
Create hunting rule
Author:ditekSHen
Description:Detects BitRAT RAT
Rule name:pe_imphash
Create hunting rule
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/149621/

Comments