MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c67b6f45d0beb461838f87ca2ad4774b52d7ccf9b0fa36652e8642dc72f43302. 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


BlackGuard


Vendor detections: 11


Intelligence 11 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c67b6f45d0beb461838f87ca2ad4774b52d7ccf9b0fa36652e8642dc72f43302
SHA3-384 hash: 51c90328252eae56a0141e24233bfa365ca1c62892ab8616a4a0f6c5742795fd559275ca369857e7602e5428b96fabd4
SHA1 hash: 4ab52a0b1cc105a5462c2255ef84be9af431b82e
MD5 hash: bfaa027a645e567824a10a26fb8dbefd
humanhash: connecticut-march-oven-maine
File name:file.exe
Download: download sample
Signature BlackGuard
Create hunting rule
File size:118'272 bytes
First seen:2023-05-11 05:50:46 UTC
Last seen:2023-07-11 15:12:10 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 1536:ztCbuEYE+9z2wpuFavGmhMnDIhzZtz20tnh/:5CbuAsEFNmhMnDIhNI0tnh/
TLSH T16BC3914A6A4F81A1D5749571037B87F21B2D1F22A9C3C68DABC13F1AE87D181F909B73
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 011d45253929e1c6 (4 x BlackGuard, 2 x CoinMiner, 1 x RedLineStealer)
Reporter abuse_ch
Tags:BlackGuard exe

Intelligence

File Origin
# of uploads :
6
# of downloads :
347
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file.exe
Verdict:
Malicious activity
Analysis date:
2023-05-11 05:52:35 UTC
Tags:
opendir loader evasion stealer blackguard
Link:
https://app.any.run/tasks/fec6cd2e-1f9e-4d60-9602-7c4c0bbd0ed5

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/388328/
Detection(s):
SecuriteInfo.com.Variant.MSILHeracles.80322.18740.7128.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a file
Using the Windows Management Instrumentation requests
DNS request
Sending an HTTP GET request
Launching a process
Creating a process with a hidden window
Reading critical registry keys
Unauthorized injection to a recently created process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun with the shell\open\command registry branches
Sending an HTTP GET request to an infection source
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm fingerprint hacktool overlay packed
Link:
https://www.filescan.io/uploads/645c82474698ab267529205a/reports/0021d2c1-f8c0-4385-b4cd-708e9ea7a6a4/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/c67b6f45d0beb461838f87ca2ad4774b52d7ccf9b0fa36652e8642dc72f43302
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:
Suspicious
Link:
https://analyze.intezer.com/analyses/bf9153bd-782d-462f-a9d9-118639087aca
Result
Threat name:
BlackGuard
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1230537
Signature
Adds a directory exclusion to Windows Defender
Antivirus detection for URL or domain
Contains functionality to hide user accounts
Found many strings related to Crypto-Wallets (likely being stolen)
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Opens network shares
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Yara detected BlackGuard
Yara detected Costura Assembly Loader
Yara detected Generic Downloader
Yara detected ZipBomb
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 863515 Sample: file.exe Startdate: 11/05/2023 Architecture: WINDOWS Score: 100 54 Malicious sample detected (through community Yara rule) 2->54 56 Antivirus detection for URL or domain 2->56 58 Multi AV Scanner detection for submitted file 2->58 60 7 other signatures 2->60 9 file.exe 14 5 2->9         started        13 dtsmsys.exe 2 2->13         started        15 dtsmsys.exe 2->15         started        process3 dnsIp4 44 94.142.138.111, 49689, 49692, 49701 IHOR-ASRU Russian Federation 9->44 34 C:\Users\user\AppData\Local\...\dtsmsys.exe, PE32 9->34 dropped 36 C:\Users\user\AppData\Local\...\file.exe.log, CSV 9->36 dropped 17 dtsmsys.exe 17 56 9->17         started        46 ipwhois.app 13->46 48 ip-api.com 13->48 50 ipwhois.app 15->50 52 ip-api.com 15->52 file5 process6 dnsIp7 38 ip-api.com 208.95.112.1, 49694, 49704, 49706 TUT-ASUS United States 17->38 40 ipwhois.app 195.201.57.90, 49693, 49702, 49705 HETZNER-ASDE Germany 17->40 30 C:\Users\user\...\DotNetZip-b0n0wdwq.tmp, Zip 17->30 dropped 32 C:\Users\user\AppData\Local\...\Cookies, SQLite 17->32 dropped 62 Multi AV Scanner detection for dropped file 17->62 64 May check the online IP address of the machine 17->64 66 Machine Learning detection for dropped file 17->66 68 3 other signatures 17->68 22 fodhelper.exe 12 17->22         started        file8 signatures9 process10 dnsIp11 42 192.168.2.1 unknown unknown 22->42 70 Adds a directory exclusion to Windows Defender 22->70 26 powershell.exe 21 22->26         started        signatures12 process13 process14 28 conhost.exe 26->28         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c67b6f45d0beb461838f87ca2ad4774b52d7ccf9b0fa36652e8642dc72f43302/
Threat name:
ByteCode-MSIL.Trojan.Heracles
Create hunting rule
Status:
Malicious
First seen:
2023-05-05 02:16:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
23
AV detection:
16 of 37 (43.24%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=yz5w6roqx22gda4pq7fcvvdxjnjnpthzwd5dmzjoqzbny4xugmba._file
Verdict:
malicious
Result
Malware family:
xmrig
Create hunting rule
Score:
  10/10
Tags:
family:xmrig collection evasion miner persistence spyware stealer upx
Link:
https://tria.ge/reports/230511-gj57msdg7z/
Behaviour
outlook_office_path
outlook_win_path
GoLang User-Agent
Modifies registry class
Modifies system certificate store
Runs net.exe
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: LoadsDriver
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Views/modifies file attributes
Enumerates physical storage devices
Drops file in Program Files directory
Drops file in System32 directory
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Looks up external IP address via web service
Modifies WinLogon
Allows Network login with blank passwords
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
UPX packed file
Downloads MZ/PE file
Modifies Windows Firewall
Sets DLL path for service in the registry
Sets file to hidden
Grants admin privileges
XMRig Miner payload
Suspicious use of NtCreateUserProcessOtherParentProcess
xmrig
Unpacked files
SH256 hash:
c67b6f45d0beb461838f87ca2ad4774b52d7ccf9b0fa36652e8642dc72f43302
MD5 hash:
bfaa027a645e567824a10a26fb8dbefd
SHA1 hash:
4ab52a0b1cc105a5462c2255ef84be9af431b82e
Link:
https://www.unpac.me/results/ff6a27c9-1c61-4026-92d6-6acc1c0d4184/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/c67b6f45d0be/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: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

BlackGuard

Executable exe c67b6f45d0beb461838f87ca2ad4774b52d7ccf9b0fa36652e8642dc72f43302

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2629441/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2629548/
Cape
Cape
https://www.capesandbox.com/analysis/388328/

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