MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bf7628695c2df7a3020034a065397592a1f8850e59f9a448b555bc1c8c639539. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bf7628695c2df7a3020034a065397592a1f8850e59f9a448b555bc1c8c639539
SHA3-384 hash: 7f7bb902fcbec26eb00870cb8a1ecab6cd0c45794769ba37d771ca3d355720bc89e327d28bc031973b519ada26e097a8
SHA1 hash: c388ca38a675e0709f3d62ae985d6b74f195123f
MD5 hash: 86c57967785fe8dbcdf209fb564f9a85
humanhash: pasta-crazy-north-alaska
File name:86c57967785fe8dbcdf209fb564f9a85.exe
Download: download sample
Signature BitRAT
Create hunting rule
File size:24'576 bytes
First seen:2022-10-26 10:11:42 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 384:V2PLnw7jjye7nw60fIGC4600dc+kMEe5QRBCslwSbmy/uLPxBnptYcFmVc03K:8wueTwpMdnWHbbmv7ptYcFmVc6K
TLSH T124B20AF1DF941690C8B725FA14A52789A9745CF62CC2CCD530AC7A262FFF5D13E22A48
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon b8664f3061e0c4e1 (2 x BitRAT)
Reporter abuse_ch
Tags:BitRAT exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
285
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
86c57967785fe8dbcdf209fb564f9a85.exe
Verdict:
Malicious activity
Analysis date:
2022-10-26 10:18:23 UTC
Tags:
trojan loader
Link:
https://app.any.run/tasks/70c6d0bb-9210-4bec-8afe-4a74e90e44da

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/324334/
Detection(s):
SecuriteInfo.com.Trojan.DownLoader45.27264.17790.28658.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
DNS request
Sending an HTTP GET request
Launching a process
Creating a process with a hidden window
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/1fc0eabb-ec64-45b7-8dff-418c8e49d447
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1098274
Signature
.NET source code contains potential unpacker
Antivirus detection for dropped file
Antivirus detection for URL or domain
Encrypted powershell cmdline option found
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
Snort IDS alert for network traffic
Yara detected Costura Assembly Loader
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bf7628695c2df7a3020034a065397592a1f8850e59f9a448b555bc1c8c639539/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2022-10-26 06:02:10 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
14 of 41 (34.15%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=x53cq2k4fx32gaqagsqgkolvskq7rbiolh42isfvkw6bzdddsu4q._file
Verdict:
malicious
Result
Malware family:
bitrat
Create hunting rule
Score:
  10/10
Tags:
family:bitrat persistence trojan
Link:
https://tria.ge/reports/221026-l8jr6afdel/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Adds Run key to start application
Checks computer location settings
Downloads MZ/PE file
BitRAT
Malware Config
C2 Extraction:
gh9st.mywire.org:5005
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/dd0251ae-699c-4c09-ab01-47a0c3ffde8b
Unpacked files
SH256 hash:
bf7628695c2df7a3020034a065397592a1f8850e59f9a448b555bc1c8c639539
MD5 hash:
86c57967785fe8dbcdf209fb564f9a85
SHA1 hash:
c388ca38a675e0709f3d62ae985d6b74f195123f
Detections:
PureCrypter_Stage1
Create hunting rule
Link:
https://www.unpac.me/results/25adba68-023d-4da1-a421-a485532ff732/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/bf7628695c2d/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.35
Link:
https://yomi.yoroi.company/submissions/bf7628695c2df7a3020034a065397592a1f8850e59f9a448b555bc1c8c639539

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:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Web download

BitRAT

Executable exe bf7628695c2df7a3020034a065397592a1f8850e59f9a448b555bc1c8c639539

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2381718/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/324334/

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