MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bad6b33604b6f731a8ec0918689f278d860e900d7fc37502691b7566c9d215de. 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: 10


Intelligence 10 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bad6b33604b6f731a8ec0918689f278d860e900d7fc37502691b7566c9d215de
SHA3-384 hash: 580e2139b59b27ae0e9a614ba476bfe134db10b0bb176f5d3912ef5d6b09f1b600ff077f7754fb3af55606271c0fc031
SHA1 hash: 659d0b17494d8dbb0ceeec1db79342fae33a8325
MD5 hash: b0f0c6b908a3044db2e97a7e496910c9
humanhash: nitrogen-arizona-thirteen-pluto
File name:b0f0c6b908a3044db2e97a7e496910c9
Download: download sample
Signature BitRAT
Create hunting rule
File size:4'456'970 bytes
First seen:2021-09-06 18:34:45 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 9829f62510745ace3d83dba25b633ecd (4 x BitRAT, 1 x QuasarRAT)
ssdeep 98304:5gv1yxNN5DwMZCEwEQhTYPL6iezQhNQOzhNgqEmYDpPj:5gcHPL/wzhTY8zQh/hNgqfYN
Threatray 475 similar samples on MalwareBazaar
TLSH T11026230AAA464681C30307F05A77F1381A2BF844F8D61D4B7187EE7D887EC5F69A672D
dhash icon b2f0f0f0b2f0f0f0 (6 x BitRAT, 4 x AsyncRAT, 2 x QuasarRAT)
Reporter zbetcheckin
Tags:32 BitRAT exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
162
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Unicredit 06.09.2021.doc
Verdict:
Malicious activity
Analysis date:
2021-09-06 16:31:39 UTC
Tags:
exploit CVE-2017-11882 loader evasion trojan
Link:
https://app.any.run/tasks/3fc6c43b-863a-4b5e-a648-54297f2a22c1

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/185708/
Detection(s):
SecuriteInfo.com.Variant.Graftor.963885.32717.6122.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Creating a window
Creating a file in the %AppData% subdirectories
Unauthorized injection to a recently created process
Sending a UDP request
Setting a global event handler
Connection attempt
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Setting a global event handler for the keyboard
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/894252a6-b819-45fd-9ec6-78e8ca369bd8
Result
Threat name:
BitRAT
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/846097
Signature
C2 URLs / IPs found in malware configuration
Contains functionality to hide a thread from the debugger
Contains functionality to inject code into remote processes
Creates autostart registry keys with suspicious names
Creates files in alternative data streams (ADS)
Detected unpacking (changes PE section rights)
Found malware configuration
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
Sample uses process hollowing technique
Sigma detected: Suspicious Svchost Process
Yara detected BitRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 478528 Sample: NyFZEBw23Q Startdate: 06/09/2021 Architecture: WINDOWS Score: 100 37 Found malware configuration 2->37 39 Multi AV Scanner detection for submitted file 2->39 41 Yara detected BitRAT 2->41 43 3 other signatures 2->43 6 NyFZEBw23Q.exe 1 2 2->6         started        10 dg.exe 2->10         started        12 dg.exe 2->12         started        process3 file4 27 C:\Users\user\AppData\Roaming\yf\dg.exe, PE32 6->27 dropped 45 Detected unpacking (changes PE section rights) 6->45 47 Creates autostart registry keys with suspicious names 6->47 49 Contains functionality to hide a thread from the debugger 6->49 14 NyFZEBw23Q.exe 1 1 6->14         started        51 Multi AV Scanner detection for dropped file 10->51 53 Machine Learning detection for dropped file 10->53 55 Contains functionality to inject code into remote processes 10->55 57 Injects a PE file into a foreign processes 10->57 19 dg.exe 10->19         started        21 svchost.exe 1 10->21         started        59 Sample uses process hollowing technique 12->59 23 dg.exe 12->23         started        25 svchost.exe 4 12->25         started        signatures5 process6 dnsIp7 31 185.157.160.147, 1975, 49704, 49705 OBE-EUROPEObenetworkEuropeSE Sweden 14->31 29 C:\Users\user\AppData\Local:06-09-2021, ASCII 14->29 dropped 33 Creates files in alternative data streams (ADS) 14->33 35 Hides threads from debuggers 14->35 file8 signatures9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bad6b33604b6f731a8ec0918689f278d860e900d7fc37502691b7566c9d215de/
Threat name:
Win32.Spyware.Solmyr
Create hunting rule
Status:
Malicious
First seen:
2021-09-06 17:52:49 UTC
AV detection:
12 of 28 (42.86%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=xlllgnqew33tdkhmbemgrhzhrwda5eanp7bxkatjdn2wnsoscxpa._file
Verdict:
malicious
Similar samples:
0eaeab189b978e9babdb4324c22d4bb708e3b33c0016f52e37aa66efae4a310e
BitRAT
503041104422bfb5194b6e599f77e984c3ded0d00dcedc69e4e8ab5e9c024b4a
BitRAT
7184ecf9db3c6c15ab1b97ebe8b9124c9eb5b4f9f63e9da59f6b8c63d2ff5aef
BitRAT
b4f128cdd69eb21d1de98b00303e01258993fe7fba7467aa8ab642df03ffd890
BitRAT
c3e53e28198dfe92caa7b46355f543dd18c0353ef42f2e28862682a79e863735
BitRAT
e139a350242af220a379940c1a667891161ff92bdcdbb5acd024076a27ddbf56
BitRAT
+ 465 additional samples on MalwareBazaar
Result
Malware family:
bitrat
Create hunting rule
Score:
  10/10
Tags:
family:bitrat persistence trojan
Link:
https://tria.ge/reports/210906-w8b3eseehj/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Adds Run key to start application
BitRAT
BitRAT Payload
Unpacked files
SH256 hash:
4d91664930ad289ad34344805f842d258d9c1656fe6aa4cc7505ae58586baeec
MD5 hash:
fc1059fec8fac9573c8e5bace348a0bc
SHA1 hash:
0a556568c0d663287c5f1a5ef29e4fd0e6a4ba59
Link:
https://www.unpac.me/results/92cdfac8-a97a-4c59-9c9c-c0f9f879ad9c/
SH256 hash:
bad6b33604b6f731a8ec0918689f278d860e900d7fc37502691b7566c9d215de
MD5 hash:
b0f0c6b908a3044db2e97a7e496910c9
SHA1 hash:
659d0b17494d8dbb0ceeec1db79342fae33a8325
Link:
https://www.unpac.me/results/92cdfac8-a97a-4c59-9c9c-c0f9f879ad9c/
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/bad6b33604b6f731a8ec0918689f278d860e900d7fc37502691b7566c9d215de

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

File information

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

Web download

BitRAT

Executable exe bad6b33604b6f731a8ec0918689f278d860e900d7fc37502691b7566c9d215de

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/185708/
  
URLhaus
https://urlhaus.abuse.ch/url/1597417/

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