MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b2b90c803853c036f18b858027ae242f675f65d075b6e21b12659e3c48e5815d. 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: 11


Intelligence 11 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b2b90c803853c036f18b858027ae242f675f65d075b6e21b12659e3c48e5815d
SHA3-384 hash: 1323fd0089ef29f5e05c91e967fb99434c9f45b0d2fd0ff4511b7e22b8d73bc3e2933d395f9b1a120f2f76b65b084679
SHA1 hash: 27c1d2ab55493351b5f46c7e788b02dce8725dd5
MD5 hash: dcdcef900b4a0ce0e5de3629b56bda50
humanhash: bravo-yellow-quiet-one
File name:dcdcef900b4a0ce0e5de3629b56bda50.exe
Download: download sample
Signature BitRAT
Create hunting rule
File size:4'661'485 bytes
First seen:2021-03-01 13:32:33 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash d6ac9616587efac71db41aa72947d988 (6 x BitRAT, 1 x QuasarRAT)
ssdeep 98304:YuWNQ0kKDhLa1xecuMJWJ4qnP6x0V2ucdIlpzJV:diQ0Nirvk2qSxHyzJV
Threatray 4'989 similar samples on MalwareBazaar
TLSH BD26D023AE049FE0EA4309F50A469949BA40741DD49FFD8768859608D23F9C7F4FF7A8
Reporter abuse_ch
Tags:BitRAT exe RAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
132
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
dcdcef900b4a0ce0e5de3629b56bda50.exe
Verdict:
Malicious activity
Analysis date:
2021-03-01 13:43:31 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/2a3446a4-0ef9-4053-9d1e-3f78d16f0502

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/120296/
Detection(s):
Win.Malware.Johnnie-9835561-0
Create hunting rule

Win.Trojan.Johnnie-9835771-0
Create hunting rule

Win.Trojan.Johnnie-9835779-0
Create hunting rule

Win.Trojan.Johnnie-9835874-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %AppData% subdirectories
Unauthorized injection to a recently created process
Sending a UDP request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
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:
Xmrig
Create hunting rule
Detection:
malicious
Classification:
evad.mine
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/622169
Signature
Contain functionality to detect virtual machines
Contains functionality to inject code into remote processes
Detected unpacking (changes PE section rights)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b2b90c803853c036f18b858027ae242f675f65d075b6e21b12659e3c48e5815d/
Threat name:
Win32.Trojan.Strictor
Create hunting rule
Status:
Malicious
First seen:
2021-03-01 13:33:08 UTC
AV detection:
22 of 28 (78.57%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wk4qzabykpadn4mlqwacplref5tv6zoqow3oegysmwpdyshfqfoq._file
Verdict:
malicious
Similar samples:
114e6de40d858b16e3e34dd62ef9d2d69758142b8da593a9496a08424ca518f9
BitRAT
16d2779eb519c6c58ac8e4b95595737f9f71f37bf214d6220036abf0fe7908b6
BitRAT
1d64c9836f3e45a4083774fa75ef8b1ca9be4b85561ec12608a10570734f3725
BitRAT
4cdfc8c1032ededddcecd13894424bc36e15173ca5cabefe38d0fa7db33d4491
BitRAT
68087284713cf5b3080650a0f37fa67db5eff1b18c7cac032e0fa0c19752c118
BitRAT
6c212901b861bddfecd68559ceecc3a35898d965b4e56aeb67febbfa65dc9d52
BitRAT
89977d91a899a6381a107a4f2dea8d3611d4903564510b94a6b0b37c53032fa6
BitRAT
a52ed9486d2ccdf0a9e29fe70ea7df8ddcb8bc06f9329664a310ae32d1308d6f
BitRAT
b7a919bb30c1633483399356aedf42c11656c8a076be969e85b57ccdd071b879
BitRAT
c482ebed5672bdbc0cca51b79bbb7babaa82a678142d981a7dd009ad813c20d7
BitRAT
+ 4'979 additional samples on MalwareBazaar
Result
Malware family:
bitrat
Create hunting rule
Score:
  10/10
Tags:
family:bitrat persistence trojan
Link:
https://tria.ge/reports/210301-2jtrx7yl4n/
Behaviour
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
BitRAT
BitRAT Payload
Unpacked files
SH256 hash:
10f0f3b25f0919392736f3ae1bc1e49f9bfceb2700b71fcb65a8d5bfad07f23a
MD5 hash:
4b082a1bc65c0579f928545cb85b2f6c
SHA1 hash:
96b30f130df5c5455e2d27b7bfd0ef61f5425559
Link:
https://www.unpac.me/results/a574d055-9095-42fd-964f-743b22a00477/
SH256 hash:
b2b90c803853c036f18b858027ae242f675f65d075b6e21b12659e3c48e5815d
MD5 hash:
dcdcef900b4a0ce0e5de3629b56bda50
SHA1 hash:
27c1d2ab55493351b5f46c7e788b02dce8725dd5
Link:
https://www.unpac.me/results/a574d055-9095-42fd-964f-743b22a00477/
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/b2b90c803853c036f18b858027ae242f675f65d075b6e21b12659e3c48e5815d

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:adonunix
Create hunting rule
Author:Tim Brown @timb_machine
Description:AD on UNIX

File information

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

Web download

BitRAT

Executable exe b2b90c803853c036f18b858027ae242f675f65d075b6e21b12659e3c48e5815d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1031102/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/120296/

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