MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1fdacd63d888bb71d01d5493e3e370f409d8fcaa393e8ffd0210017e2f37274c. 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: 7


Intelligence 7 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1fdacd63d888bb71d01d5493e3e370f409d8fcaa393e8ffd0210017e2f37274c
SHA3-384 hash: f3b45c4980ed319979272e2e44ee062d90b54429deba21899b310160e9b5120a1057d385034a83e34aaca42cb1fc5db9
SHA1 hash: f6ec90294c09e0a542b17c8fd4827b87cc0f5358
MD5 hash: b523a4c0f969434843abef3f5fe54e3c
humanhash: washington-missouri-west-california
File name:b523a4c0f969434843abef3f5fe54e3c.exe
Download: download sample
Signature BitRAT
Create hunting rule
File size:2'179'576 bytes
First seen:2022-03-04 07:21:13 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 4443ba86c457722dd58af4e4410113ef (15 x BitRAT, 2 x AsyncRAT, 1 x Formbook)
ssdeep 49152:XpEuW1sPapJLiNnscG9EONjeSpsZ5Ruh4c7tPOFlu6p:XpEdtLiNZG93jfpSP1atPI9
TLSH T105A5EF7C256E6E4CF794947CB1758EFF27A2BC2F01AB74F3901CA1D70AA9BD05502226
File icon (PE):PE icon
dhash icon f0d4b2d1d8b0d0f0 (20 x BitRAT, 11 x AsyncRAT, 4 x QuasarRAT)
Reporter abuse_ch
Tags:BitRAT exe RAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
273
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
admin.exe
Verdict:
Malicious activity
Analysis date:
2022-03-05 03:54:40 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/008e5879-5165-4a85-b4d3-ec1495ead870

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/247264/
Detection(s):
Win.Trojan.Bulz-9903809-0
Create hunting rule

Win.Dropper.Malaz-9939293-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Creating a window
Creating a file in the %AppData% subdirectories
Unauthorized injection to a recently created process
Sending a custom TCP 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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/df23031a-089f-4789-bdf1-4ddfce0d12ed
Result
Threat name:
BitRAT
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/950586
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Creates autostart registry keys with suspicious names
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
Yara detected BitRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 583063 Sample: bjWYvXc0lY.exe Startdate: 04/03/2022 Architecture: WINDOWS Score: 96 23 store-images.s-microsoft.com 2->23 25 Antivirus / Scanner detection for submitted sample 2->25 27 Multi AV Scanner detection for submitted file 2->27 29 Yara detected BitRAT 2->29 31 Machine Learning detection for sample 2->31 7 sh.exe 2->7         started        10 bjWYvXc0lY.exe 1 2 2->10         started        13 sh.exe 2->13         started        signatures3 process4 file5 33 Antivirus detection for dropped file 7->33 35 Multi AV Scanner detection for dropped file 7->35 37 Machine Learning detection for dropped file 7->37 15 sh.exe 7->15         started        21 C:\Users\user\AppData\Roaming\dg\sh.exe, PE32 10->21 dropped 39 Creates autostart registry keys with suspicious names 10->39 17 bjWYvXc0lY.exe 10->17         started        41 Injects a PE file into a foreign processes 13->41 19 sh.exe 13->19         started        signatures6 process7
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1fdacd63d888bb71d01d5493e3e370f409d8fcaa393e8ffd0210017e2f37274c/
Threat name:
Win32.Trojan.Witch
Create hunting rule
Status:
Malicious
First seen:
2022-03-04 07:22:14 UTC
File Type:
PE (Exe)
Extracted files:
17
AV detection:
26 of 27 (96.30%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
n/a
Score:
  6/10
Tags:
persistence
Link:
https://tria.ge/reports/220304-h683gsfedj/
Behaviour
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Program crash
Adds Run key to start application
Unpacked files
SH256 hash:
1fdacd63d888bb71d01d5493e3e370f409d8fcaa393e8ffd0210017e2f37274c
MD5 hash:
b523a4c0f969434843abef3f5fe54e3c
SHA1 hash:
f6ec90294c09e0a542b17c8fd4827b87cc0f5358
Link:
https://www.unpac.me/results/e44b02cd-6c2d-4724-a571-f0ac141613e6/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.49
Link:
https://yomi.yoroi.company/submissions/1fdacd63d888bb71d01d5493e3e370f409d8fcaa393e8ffd0210017e2f37274c

File information

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

Web download

BitRAT

Executable exe 1fdacd63d888bb71d01d5493e3e370f409d8fcaa393e8ffd0210017e2f37274c

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1679960/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/247264/

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