MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8d5f868a2c1a386df121fbd941cb9b5510270d34674e964bbe3a7a36d7877577. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8d5f868a2c1a386df121fbd941cb9b5510270d34674e964bbe3a7a36d7877577
SHA3-384 hash: c4dc65586f38a842de92a9dcbbaf812a887184af49514852b77ab82b4c3023ad31ffb8c1da9a0a9621a9f8325ed87d9f
SHA1 hash: 0c1fba255459f9c553716182c41905ec87ee66f9
MD5 hash: f3f63e0c0e14e45ac4a24fd867417d6b
humanhash: rugby-queen-wyoming-nevada
File name:f3f63e0c0e14e45ac4a24fd867417d6b.exe
Download: download sample
Signature BitRAT
Create hunting rule
File size:59'904 bytes
First seen:2022-11-20 04:50:15 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 768:AqHr9Fv5EOAMVweJTVXmZOVplA8nv6pauSF1PyZO3JeUMO4Jtx0j7W76cAYMb55:Amrnv5LfVweZVWCp28hHIO5e1a74/+
TLSH T1FA43CED07E4AFDA1D4BC0A31F027563C0327AD5794D9F19A6867FE0269FF351C2A1A21
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon 71d8f0b2b6b2f078 (1 x BitRAT, 1 x QuasarRAT, 1 x XWorm)
Reporter abuse_ch
Tags:BitRAT exe RAT


Avatar
abuse_ch
BitRAT C2:
186.169.55.209:9090

Intelligence

File Origin
# of uploads :
1
# of downloads :
213
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
f3f63e0c0e14e45ac4a24fd867417d6b.exe
Verdict:
No threats detected
Analysis date:
2022-11-20 04:53:24 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/72d2ce53-d9d5-4ab7-b004-b18ac464f5bd

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/336301/
Detection(s):
SecuriteInfo.com.Trojan.Downloader.10124.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
DNS request
Launching a process
Creating a process with a hidden window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/6379b236fe7e1beee2418de1/reports/627b1921-9f8a-4af8-a082-2e31bd7b192f/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/7683687f-93b3-415c-a527-7998f5d8780e
Result
Threat name:
BitRAT
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1117466
Signature
.NET source code contains potential unpacker
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 files in alternative data streams (ADS)
Creates multiple autostart registry keys
Encrypted powershell cmdline option found
Hides threads from debuggers
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Uses dynamic DNS services
Yara detected BitRAT
Yara detected MSILDownloaderGeneric
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 750178 Sample: ijivrk0gvx.exe Startdate: 20/11/2022 Architecture: WINDOWS Score: 100 44 monedisssxv.duckdns.org 2->44 54 Malicious sample detected (through community Yara rule) 2->54 56 Multi AV Scanner detection for submitted file 2->56 58 Yara detected BitRAT 2->58 60 5 other signatures 2->60 8 ijivrk0gvx.exe 16 7 2->8         started        13 Ragusrtv.exe 14 3 2->13         started        15 Ragusrtv.exe 3 2->15         started        17 2 other processes 2->17 signatures3 process4 dnsIp5 48 cdn.discordapp.com 162.159.134.233, 443, 49695 CLOUDFLARENETUS United States 8->48 38 C:\Users\user\AppData\...\Ragusrtv.exe, PE32 8->38 dropped 40 C:\Users\...\Ragusrtv.exe:Zone.Identifier, ASCII 8->40 dropped 42 C:\Users\user\AppData\...\ijivrk0gvx.exe.log, ASCII 8->42 dropped 70 Encrypted powershell cmdline option found 8->70 72 Creates multiple autostart registry keys 8->72 19 InstallUtil.exe 2 2 8->19         started        24 powershell.exe 16 8->24         started        50 162.159.129.233, 443, 49697, 49699 CLOUDFLARENETUS United States 13->50 52 192.168.2.1 unknown unknown 13->52 74 Multi AV Scanner detection for dropped file 13->74 76 Machine Learning detection for dropped file 13->76 26 powershell.exe 13->26         started        28 powershell.exe 15->28         started        file6 signatures7 process8 dnsIp9 46 monedisssxv.duckdns.org 186.169.55.209, 49696, 49698, 49700 COLOMBIATELECOMUNICACIONESSAESPCO Colombia 19->46 36 C:\Users\user\AppData\Local:20-11-2022, HTML 19->36 dropped 62 Creates files in alternative data streams (ADS) 19->62 64 Creates multiple autostart registry keys 19->64 66 Contains functionality to inject code into remote processes 19->66 68 2 other signatures 19->68 30 conhost.exe 24->30         started        32 conhost.exe 26->32         started        34 conhost.exe 28->34         started        file10 signatures11 process12
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8d5f868a2c1a386df121fbd941cb9b5510270d34674e964bbe3a7a36d7877577/
Threat name:
ByteCode-MSIL.Downloader.Seraph
Create hunting rule
Status:
Malicious
First seen:
2022-11-17 15:38:23 UTC
File Type:
PE (.Net Exe)
Extracted files:
17
AV detection:
20 of 26 (76.92%)
Threat level:
  3/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=rvpyncrmdi4g34jb7pmuds43kuicodjum5hjms56hj5dnv4hov3q._file
Verdict:
malicious
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/221120-fgs9mabf9s/
Behaviour
Suspicious use of AdjustPrivilegeToken
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/d1845e07-63c4-4b5f-83c1-a12958de97e1
Unpacked files
SH256 hash:
8d5f868a2c1a386df121fbd941cb9b5510270d34674e964bbe3a7a36d7877577
MD5 hash:
f3f63e0c0e14e45ac4a24fd867417d6b
SHA1 hash:
0c1fba255459f9c553716182c41905ec87ee66f9
Detections:
PureCrypter_Stage1
Create hunting rule
Link:
https://www.unpac.me/results/112d24ea-18fb-4e61-a6bc-a5eaa797f261/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/8d5f868a2c1a/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.

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:INDICATOR_EXE_Packed_SmartAssembly
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with SmartAssembly
Rule name:INDICATOR_SUSPICIOUS_EXE_DiscordURL
Create hunting rule
Author:ditekSHen
Description:Detects executables Discord URL observed in first stage droppers
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_Discord_Attachments_URL
Create hunting rule
Author:SECUINFRA Falcon Team
Description:Detects a PE file that contains an Discord Attachments URL. This is often used by Malware to download further payloads
Rule name:SUSP_PE_Discord_Attachment_Oct21_1
Create hunting rule
Author:Florian Roth
Description:Detects suspicious executable with reference to a Discord attachment (often used for malware hosting on a legitimate FQDN)
Reference:Internal Research

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/336301/

Comments