MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bc9b23b2d28de9dca492380211ef2d48121da89042f2d79b17507f81956493dd. 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


Threat unknown


Vendor detections: 10


Intelligence 10 IOCs YARA 3 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bc9b23b2d28de9dca492380211ef2d48121da89042f2d79b17507f81956493dd
SHA3-384 hash: 9a11ee057211194aecca480848830df57b35a5718113c5587bce75540219555f7968a01c17e5498ed7a93ba8bef2bdff
SHA1 hash: 2ddb217e8dad62763802984f6a5e4cdf0530792c
MD5 hash: 7f3c39a1bc7cb595a6e65ab7485cb01e
humanhash: tennis-nebraska-snake-apart
File name:7f3c39a1bc7cb595a6e65ab7485cb01e
Download: download sample
File size:1'177'600 bytes
First seen:2023-07-04 07:57:41 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:gZ1RHTVBoeSsLaw9UJ/p6V/HIYbIdfiBGs//0qUsg8oyYe:gZDhfzayV/HIUYk//0XFGB
Threatray 271 similar samples on MalwareBazaar
TLSH T126453C163BD89126E1BF5776E4F101178AB4B407EA92EB1D04A0F2AD2CD7B80DE5127F
TrID 60.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.8% (.SCR) Windows screen saver (13097/50/3)
8.7% (.EXE) Win64 Executable (generic) (10523/12/4)
5.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
File icon (PE):PE icon
dhash icon 4a696ddce4f4f261 (26 x Gozi, 9 x AgentTesla, 3 x FFDroider)
Reporter zbetcheckin
Tags:32 exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
287
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
7f3c39a1bc7cb595a6e65ab7485cb01e
Verdict:
Malicious activity
Analysis date:
2023-07-04 07:59:10 UTC
Tags:
opendir
Link:
https://app.any.run/tasks/a9ad40cb-7753-4df6-93b4-f5e4dd6d08d1

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/406311/
Detection(s):
SecuriteInfo.com.Variant.Ser.MSILHeracles.2110.21825.10300.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Using the Windows Management Instrumentation requests
Sending a custom TCP request
Running batch commands
Creating a process with a hidden window
Launching a process
Sending a UDP request
Creating a file in the %AppData% directory
DNS request
Unauthorized injection to a recently created process
Creating a file
Restart of the analyzed sample
Sending an HTTP GET request to an infection source
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control hacktool lolbin packed replace
Link:
https://www.filescan.io/uploads/64a3d10e2783a886891449d6/reports/a515eea7-5dac-4dd1-9aec-d9fd4d6f882d/overview
Verdict:
Malicious
Labled as:
Ser.MSILHeracles.Generic
Link:
https://www.hybrid-analysis.com/sample/bc9b23b2d28de9dca492380211ef2d48121da89042f2d79b17507f81956493dd
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:
Unknown
Link:
https://analyze.intezer.com/analyses/905c96da-0f2a-43b2-95e3-ddd9c773cb45
Result
Threat name:
n/a
Detection:
malicious
Classification:
expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1266447
Signature
.NET source code contains potential unpacker
Drops VBS files to the startup folder
Injects a PE file into a foreign processes
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Sigma detected: Drops script at startup location
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses ipconfig to lookup or modify the Windows network settings
Writes to foreign memory regions
Yara detected Costura Assembly Loader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1266447 Sample: ra6AtB9iem.exe Startdate: 04/07/2023 Architecture: WINDOWS Score: 100 80 Snort IDS alert for network traffic 2->80 82 Multi AV Scanner detection for submitted file 2->82 84 Sigma detected: Drops script at startup location 2->84 86 3 other signatures 2->86 8 ra6AtB9iem.exe 15 7 2->8         started        13 wscript.exe 1 2->13         started        15 IsInitialized.exe 2->15         started        process3 dnsIp4 70 23.137.249.127, 49696, 49697, 49698 GTLAKESUS Reserved 8->70 62 C:\Users\user\AppData\...\winstartuped.exe, PE32 8->62 dropped 64 C:\Users\...\winstartuped.exe:Zone.Identifier, ASCII 8->64 dropped 66 C:\Users\user\AppData\...\winstartuped.vbs, ASCII 8->66 dropped 68 C:\Users\user\AppData\...\ra6AtB9iem.exe.log, ASCII 8->68 dropped 92 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 8->92 94 Drops VBS files to the startup folder 8->94 96 Injects a PE file into a foreign processes 8->96 17 cmd.exe 1 8->17         started        20 ra6AtB9iem.exe 6 8->20         started        23 cmd.exe 1 8->23         started        25 winstartuped.exe 14 6 13->25         started        98 Multi AV Scanner detection for dropped file 15->98 27 cmd.exe 15->27         started        29 cmd.exe 15->29         started        file5 signatures6 process7 file8 72 Uses ipconfig to lookup or modify the Windows network settings 17->72 31 conhost.exe 17->31         started        33 ipconfig.exe 1 17->33         started        60 C:\Users\user\AppData\...\IsInitialized.exe, PE32 20->60 dropped 35 conhost.exe 23->35         started        37 ipconfig.exe 1 23->37         started        74 Multi AV Scanner detection for dropped file 25->74 76 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 25->76 78 Injects a PE file into a foreign processes 25->78 39 winstartuped.exe 25->39         started        42 cmd.exe 25->42         started        44 cmd.exe 25->44         started        46 2 other processes 27->46 48 2 other processes 29->48 signatures9 process10 signatures11 88 Writes to foreign memory regions 39->88 90 Injects a PE file into a foreign processes 39->90 50 MSBuild.exe 39->50         started        52 conhost.exe 42->52         started        54 ipconfig.exe 42->54         started        56 conhost.exe 44->56         started        58 ipconfig.exe 44->58         started        process12
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bc9b23b2d28de9dca492380211ef2d48121da89042f2d79b17507f81956493dd/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-07-04 07:58:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
19
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xsnshmwsrxu5zjeshabbd3znjajb3keqilznpgyxkb7ydflespoq._file
Verdict:
malicious
Similar samples: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 261 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/230704-jttygadb4s/
Behaviour
Gathers network information
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in System32 directory
Suspicious use of SetThreadContext
Checks computer location settings
Drops startup file
Executes dropped EXE
Unpacked files
SH256 hash:
bc9b23b2d28de9dca492380211ef2d48121da89042f2d79b17507f81956493dd
MD5 hash:
7f3c39a1bc7cb595a6e65ab7485cb01e
SHA1 hash:
2ddb217e8dad62763802984f6a5e4cdf0530792c
Link:
https://www.unpac.me/results/6c07f972-4b60-478a-b261-b83d3b97de4b/
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:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
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

Executable exe bc9b23b2d28de9dca492380211ef2d48121da89042f2d79b17507f81956493dd

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2676387/
Cape
Cape
https://www.capesandbox.com/analysis/406311/

Comments


Avatar
zbet commented on 2023-07-04 07:57:42 UTC

url : hxxp://23.137.249.127/ddw23/zillow.exe