MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5945edc99ba6147a955ff8937d2b74443bc63e5d1f4f0e2cd9762f29a04eb8d3. 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


PrivateLoader


Vendor detections: 12


Intelligence 12 IOCs YARA 11 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5945edc99ba6147a955ff8937d2b74443bc63e5d1f4f0e2cd9762f29a04eb8d3
SHA3-384 hash: 1e9152bfd27094b114039fd1f5281878d6052320136129620be527b0332db403013aebe61e518161482156adfa9c663f
SHA1 hash: 7c0ce7b143a4ecd46e83b8b3e8dc4f8a35a4f20e
MD5 hash: deb2dc6773a8b2b4d7e525839c9b25ae
humanhash: johnny-sink-vermont-connecticut
File name:file
Download: download sample
Signature PrivateLoader
Create hunting rule
File size:1'880'864 bytes
First seen:2023-12-08 12:27:56 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 639f228f86f07b457c581d62d46d7685 (5 x PrivateLoader, 4 x RiseProStealer, 3 x RedLineStealer)
ssdeep 24576:XQiDGIRy518P+aLfilWz8jERfOhYPucmMZgAX+I7A/6ThYbDN+Xq:giDGIA5+PDo4fOhYPutAX+I7tn6
TLSH T1FD957C043E3C25A4FA4D53B50574223D735F2EA4B9A412CEC9E43236DBD2B16D99E28F
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter andretavare5
Tags:exe PrivateLoader


Avatar
andretavare5
Sample downloaded from http://109.107.182.3/moda/good.exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
313
Origin country :
US US
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/463578/
Detection(s):
Win.Trojan.Stealerc-10014035-0
Create hunting rule

Win.Trojan.Pwsx-10015942-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Creating a file in the Windows subdirectories
Сreating synchronization primitives
Modifying a system file
Creating a file
Creating a file in the %temp% subdirectories
Replacing files
Launching a service
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Reading critical registry keys
Sending a UDP request
Forced system process termination
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Blocking the Windows Defender launch
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Sending a TCP request to an infection source
Stealing user critical data
Unauthorized injection to a system process
Adding exclusions to Windows Defender
Enabling autorun by creating a file
Gathering data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control lolbin overlay packed
Link:
https://www.filescan.io/uploads/65730bd38b5ba47db2d85c0e/reports/c9af6117-a1ee-4922-a531-007cef1d9297/overview
Verdict:
Malicious
Labled as:
Jaik.Generic
Link:
https://www.hybrid-analysis.com/sample/5945edc99ba6147a955ff8937d2b74443bc63e5d1f4f0e2cd9762f29a04eb8d3
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/5c0de92e-fa4c-4424-9ff6-47c1a8b3ef86
Result
Threat name:
PrivateLoader, RisePro Stealer
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1356195
Signature
Adds extensions / path to Windows Defender exclusion list (Registry)
Allocates memory in foreign processes
Contains functionality to inject code into remote processes
Contains functionality to inject threads in other processes
Disable Windows Defender real time protection (registry)
Disables Windows Defender (deletes autostart)
Exclude list of file types from scheduled, custom, and real-time scanning
Found stalling execution ending in API Sleep call
Injects a PE file into a foreign processes
Machine Learning detection for sample
Modifies Group Policy settings
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected PrivateLoader
Yara detected RisePro Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1356195 Sample: file.exe Startdate: 08/12/2023 Architecture: WINDOWS Score: 100 43 ipinfo.io 2->43 49 Snort IDS alert for network traffic 2->49 51 Multi AV Scanner detection for submitted file 2->51 53 Yara detected RisePro Stealer 2->53 55 2 other signatures 2->55 9 file.exe 2->9         started        12 OfficeTrackerNMP131.exe 2->12         started        14 OfficeTrackerNMP131.exe 2->14         started        16 3 other processes 2->16 signatures3 process4 signatures5 71 Contains functionality to inject code into remote processes 9->71 73 Writes to foreign memory regions 9->73 75 Allocates memory in foreign processes 9->75 77 Injects a PE file into a foreign processes 9->77 18 AppLaunch.exe 11 508 9->18         started        23 AppLaunch.exe 9->23         started        process6 dnsIp7 45 193.233.132.51, 49712, 50500 FREE-NET-ASFREEnetEU Russian Federation 18->45 47 ipinfo.io 34.117.59.81, 443, 49713 GOOGLE-AS-APGoogleAsiaPacificPteLtdSG United States 18->47 35 C:\Windows\System32behaviorgraphroupPolicybehaviorgraphPT.INI, ASCII 18->35 dropped 37 C:\...\UOsV8wRgZKxNVuwp9DvH1WIU2GkaPhH8.zip, Zip 18->37 dropped 39 C:\Users\user\AppData\...\FANBooster131.exe, PE32 18->39 dropped 41 2 other files (none is malicious) 18->41 dropped 57 Tries to steal Mail credentials (via file / registry access) 18->57 59 Disables Windows Defender (deletes autostart) 18->59 61 Tries to harvest and steal browser information (history, passwords, etc) 18->61 69 4 other signatures 18->69 25 schtasks.exe 1 18->25         started        27 schtasks.exe 1 18->27         started        29 WerFault.exe 23 16 18->29         started        63 Found stalling execution ending in API Sleep call 23->63 65 Contains functionality to inject threads in other processes 23->65 67 Uses schtasks.exe or at.exe to add and modify task schedules 23->67 file8 signatures9 process10 process11 31 conhost.exe 25->31         started        33 conhost.exe 27->33         started       
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/5945edc99ba6147a955ff8937d2b74443bc63e5d1f4f0e2cd9762f29a04eb8d3
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5945edc99ba6147a955ff8937d2b74443bc63e5d1f4f0e2cd9762f29a04eb8d3/
Threat name:
Win32.Spyware.Risepro
Create hunting rule
Status:
Malicious
First seen:
2023-12-08 12:28:05 UTC
File Type:
PE (Exe)
AV detection:
18 of 23 (78.26%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=lfc63sm3uykhvfk77cjx2k3uiq54mps5d5hq4lgzoyxsticoxdjq._file
Verdict:
malicious
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/231208-pqcgxadh3y/
Unpacked files
SH256 hash:
2af9819ec0f2e32efbd67efed60dacb8a7cd0b476d90b8ef4a7065273a1558b2
MD5 hash:
b27e910c424074f78ac24f898df555be
SHA1 hash:
e91186afe7c74faec735f91a1a27707e57ec1a44
Link:
https://www.unpac.me/results/132b760b-1cb2-48f7-85e6-6de35660c52c/
SH256 hash:
5945edc99ba6147a955ff8937d2b74443bc63e5d1f4f0e2cd9762f29a04eb8d3
MD5 hash:
deb2dc6773a8b2b4d7e525839c9b25ae
SHA1 hash:
7c0ce7b143a4ecd46e83b8b3e8dc4f8a35a4f20e
Link:
https://www.unpac.me/results/132b760b-1cb2-48f7-85e6-6de35660c52c/
Malware family:
PrivateLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/5945edc99ba6/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/5945edc99ba6147a955ff8937d2b74443bc63e5d1f4f0e2cd9762f29a04eb8d3

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:AppLaunch
Create hunting rule
Author:iam-py-test
Description:Detect files referencing .Net AppLaunch.exe
Rule name:Check_OutputDebugStringA_iat
Create hunting rule
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:maldoc_find_kernel32_base_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
Author:albertzsigovits

File information

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

  
Dropped by
PrivateLoader
  
Delivery method
Distributed via drive-by
Cape
Cape
https://www.capesandbox.com/analysis/463578/

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