MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6225733d751641ed48c78e200c761961aa6f01947e5c7fef79729fb7a1b3795b. 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: 15


Intelligence 15 IOCs YARA 6 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6225733d751641ed48c78e200c761961aa6f01947e5c7fef79729fb7a1b3795b
SHA3-384 hash: e8d0a2767310afe2c5195bfa0588d7fa966c4494408c52fd7732d77709b2f1e6b32466f7ed09cb682e08c0f38ee1f831
SHA1 hash: 8ea6e761e8b24a6eb23e0b59a59e7afda10e0053
MD5 hash: f15a04700bdbd82234a324ea9d0eb5c2
humanhash: single-cat-twelve-beer
File name:f15a04700bdbd82234a324ea9d0eb5c2
Download: download sample
Signature BitRAT
Create hunting rule
File size:8'177'152 bytes
First seen:2022-08-23 11:59:14 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 2b817dc1b1849c6a436f0647be7673e0 (15 x BitRAT)
ssdeep 196608:oIRcbH4jSteTGvjxwhzav1yo31CPwDv3uFZjeg2EeJUO9WLQkDxtw3iFFrS6XOfA:odHsfujxwZ6v1CPwDv3uFteg2EeJUO9E
TLSH T16686D011B5958C6BD5565238CAEFB33B223CF6600B23C7C367506A394E73AC13E66B16
TrID 72.0% (.CPL) Windows Control Panel Item (generic) (197083/11/60)
9.9% (.EXE) UPX compressed Win32 Executable (27066/9/6)
6.0% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
3.8% (.EXE) Win64 Executable (generic) (10523/12/4)
2.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
Reporter zbetcheckin
Tags:32 BitRAT exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
339
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
f15a04700bdbd82234a324ea9d0eb5c2
Verdict:
Malicious activity
Analysis date:
2022-08-23 12:08:50 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/ca64a132-4c11-4e4f-82e0-e58c16f0a41c

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/300529/
Detection(s):
PUA.Win.Packer.Upx-49
Create hunting rule

PUA.Win.Packer.UpxProtector-1
Create hunting rule

Win.Malware.Mikey-9819889-0
Create hunting rule

Win.Dropper.BitRAT-9908151-1
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Creating a file
Creating a process from a recently created file
Creating a process with a hidden window
Moving a recently created file
Setting a global event handler
Sending a custom TCP request
Modifying an executable file
Replacing files
Delayed writing of the file
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
Result
Malware family:
n/a
Score:
  6/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/29776/overview
Behaviour
MalwareBazaar
MeasuringTime
EvasionQueryPerformanceCounter
CheckCmdLine
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug anti-vm anti-vm greyware packed rat spyeye
Link:
https://www.filescan.io/uploads/6304c1cac7e5977f84e5dd8a/reports/f72206a0-bd6c-4a51-83ca-78bad1cc245f/overview
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:
BitRAT
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/3a2faa9a-e3f6-4fab-a130-5929f6d9f94b
Result
Threat name:
BitRAT
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1056215
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Creates files in alternative data streams (ADS)
Found API chain indicative of debugger detection
Hides threads from debuggers
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
May use the Tor software to hide its network traffic
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Yara detected BitRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 688734 Sample: qmEMNM1AjN Startdate: 23/08/2022 Architecture: WINDOWS Score: 100 51 Malicious sample detected (through community Yara rule) 2->51 53 Antivirus / Scanner detection for submitted sample 2->53 55 Multi AV Scanner detection for submitted file 2->55 57 4 other signatures 2->57 6 qmEMNM1AjN.exe 2 15 2->6         started        11 OpenWith.exe 2->11         started        13 OpenWith.exe 2->13         started        process3 dnsIp4 31 192.168.2.1 unknown unknown 6->31 23 C:\Users\user\AppData\Local\...\tor.exe, PE32 6->23 dropped 25 C:\Users\user\AppData\Local:23-08-2022, HTML 6->25 dropped 27 C:\Users\user\AppData\Local\...\zlib1.dll, PE32 6->27 dropped 29 6 other files (none is malicious) 6->29 dropped 59 Creates files in alternative data streams (ADS) 6->59 61 Hides threads from debuggers 6->61 15 tor.exe 8 6->15         started        19 tor.exe 4 6->19         started        21 tor.exe 1 6->21         started        file5 signatures6 process7 dnsIp8 33 51.255.106.107, 443, 49756 OVHFR France 15->33 35 31.185.104.21, 443, 49749 NBISERV-ASDE Germany 15->35 43 4 other IPs or domains 15->43 45 Antivirus detection for dropped file 15->45 47 Multi AV Scanner detection for dropped file 15->47 49 Found API chain indicative of debugger detection 15->49 37 84.248.204.115, 49779, 9001 TSF-IP-CORETeliaFinlandOyjEU Finland 19->37 39 77.109.152.80, 143, 49781 INIT7CH Switzerland 19->39 41 141.95.55.160, 4502, 49780 DFNVereinzurFoerderungeinesDeutschenForschungsnetzese Germany 19->41 signatures9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6225733d751641ed48c78e200c761961aa6f01947e5c7fef79729fb7a1b3795b/
Threat name:
Win32.Downloader.Conjar
Create hunting rule
Status:
Malicious
First seen:
2022-08-23 11:53:18 UTC
File Type:
PE (Exe)
Extracted files:
16
AV detection:
22 of 25 (88.00%)
Threat level:
  3/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=misxgplvcza62sghryqay5qzmgvg6amupzoh733zokp3pintpfnq._file
Verdict:
malicious
Result
Malware family:
bitrat
Create hunting rule
Score:
  10/10
Tags:
family:bitrat persistence trojan upx
Link:
https://tria.ge/reports/220823-n6bpwahbh7/
Behaviour
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of NtSetInformationThreadHideFromDebugger
Adds Run key to start application
Looks up external IP address via web service
Checks computer location settings
Loads dropped DLL
Executes dropped EXE
UPX packed file
ACProtect 1.3x - 1.4x DLL software
BitRAT
Malware Config
C2 Extraction:
otx66i7lyk5mdfdu55a7v2qkcsq2apyjferoizgzw5yblmf74uvkrkqd.onion:80
Unpacked files
SH256 hash:
bf17144d079649dcf2f770f4527ddb27dab66a51a77d5725d5fb358c847fa88a
MD5 hash:
bbcb4489c483ca0ac14336cda6f941b3
SHA1 hash:
3b5bc6b21f5dce2d6c400b7f5793b909ee771d66
Link:
https://www.unpac.me/results/8817c842-e81c-45a9-b598-1fb0bfef41bf/
SH256 hash:
6225733d751641ed48c78e200c761961aa6f01947e5c7fef79729fb7a1b3795b
MD5 hash:
f15a04700bdbd82234a324ea9d0eb5c2
SHA1 hash:
8ea6e761e8b24a6eb23e0b59a59e7afda10e0053
Detections:
win_bit_rat_auto
Create hunting rule
Link:
https://www.unpac.me/results/8817c842-e81c-45a9-b598-1fb0bfef41bf/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/6225733d7516/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/6225733d751641ed48c78e200c761961aa6f01947e5c7fef79729fb7a1b3795b

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:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:bitrat_3_mem
Create hunting rule
Author:James_inthe_box
Description:BitRAT
Reference:7b03ad29559118bb36b1400b4865f82a90fd389031ccebd228836cfd09d63e9b
Rule name:bitrat_unpacked
Create hunting rule
Author:jeFF0Falltrades
Description:Experimental rule to detect unpacked BitRat payloads on disk or in memory, looking for a combination of strings and decryption/decoding patterns
Reference:https://krabsonsecurity.com/2020/08/22/bitrat-the-latest-in-copy-pasted-malware-by-incompetent-developers/
Rule name:MALWARE_Win_BitRAT
Create hunting rule
Author:ditekSHen
Description:Detects BitRAT RAT
Rule name:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
Rule name:win_bit_rat_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.bit_rat.

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

BitRAT

Executable exe 6225733d751641ed48c78e200c761961aa6f01947e5c7fef79729fb7a1b3795b

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2276060/
Cape
Cape
https://www.capesandbox.com/analysis/300529/

Comments


Avatar
zbet commented on 2022-08-23 11:59:18 UTC

url : hxxp://37.139.129.142/htdocs/bDSTyQTWrPeGoKL.exe