MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4107f3166ce3c67f375514ed039d663f197261126724f229e8d3cda2e62728d0. 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: 13


Intelligence 13 IOCs YARA 4 File information Comments

SHA256 hash: 4107f3166ce3c67f375514ed039d663f197261126724f229e8d3cda2e62728d0
SHA3-384 hash: d8a031ad15cfc3ec98ac11b86135a49ec9ced2849fd921a5540aa43d4169b231b45ad7318a1340e6841bfdfcd4aed767
SHA1 hash: 0a20d79f8de58a088624f964f448846f5fe74afa
MD5 hash: 5df54fe48769bae887eaacb70eb23742
humanhash: muppet-helium-magnesium-july
File name:file
Download: download sample
Signature PrivateLoader
File size:7'820'288 bytes
First seen:2022-10-26 16:21:07 UTC
Last seen:2022-10-26 16:26:53 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 1757315731bb3023938585c47470d0ca (6 x PrivateLoader)
ssdeep 196608:c5VmZj7K/81wgNpSsqF10P1CPwDvt3uFTDC7LIKcosI3jhMSN:LjW/8+4pSfF1s1CPwDvt3uF/CfIKcoss
Threatray 4'167 similar samples on MalwareBazaar
TLSH T1F276BF22FB82B062E4DF01B962AE47BF5E386B30532084D3DB956D989E305C1B739757
TrID 88.3% (.CPL) Windows Control Panel Item (generic) (197083/11/60)
4.7% (.EXE) Win64 Executable (generic) (10523/12/4)
2.2% (.EXE) Win16 NE executable (generic) (5038/12/1)
2.0% (.EXE) Win32 Executable (generic) (4505/5/1)
0.9% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter andretavare5
Tags:exe PrivateLoader


Avatar
andretavare5
Sample downloaded from https://vk.com/doc733883836_657608342?hash=cURdxDszU8SzclCNbqSLjATzTv2oWkUffE3yp23dVVg&dl=G4ZTGOBYGM4DGNQ:1666800850:kzn27OrzMIKHUZ5b9WQvLsqZw3KTZhHMReJYg1urKMT&api=1&no_preview=1#RISE_TEST

Intelligence


File Origin
# of uploads :
4
# of downloads :
302
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2022-10-26 16:23:38 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Sending an HTTP POST request
Reading critical registry keys
Creating a file in the system32 subdirectories
Creating a file
Stealing user critical data
Result
Malware family:
n/a
Score:
  6/10
Tags:
n/a
Behaviour
MalwareBazaar
MeasuringTime
EvasionQueryPerformanceCounter
CheckCmdLine
GetTempPath
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:
RedLine stealer
Verdict:
Malicious
Result
Threat name:
PrivateLoader
Detection:
malicious
Classification:
troj.spyw
Score:
68 / 100
Signature
May check the online IP address of the machine
Multi AV Scanner detection for dropped file
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected PrivateLoader
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Privateloader
Status:
Malicious
First seen:
2022-10-26 17:22:53 UTC
AV detection:
18 of 26 (69.23%)
Threat level:
  5/5
Result
Malware family:
privateloader
Score:
  10/10
Tags:
family:privateloader spyware stealer
Behaviour
Looks up external IP address via web service
Loads dropped DLL
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Malware Config
C2 Extraction:
http://108.174.200.11/MWTSL
http://content.elite-hacks.ru/test/setStats.php
Unpacked files
SH256 hash:
4107f3166ce3c67f375514ed039d663f197261126724f229e8d3cda2e62728d0
MD5 hash:
5df54fe48769bae887eaacb70eb23742
SHA1 hash:
0a20d79f8de58a088624f964f448846f5fe74afa
Detections:
PrivateLoader win_privateloader_w0
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:meth_get_eip
Author:Willi Ballenthin
Rule name:pdb_YARAify
Author:@wowabiy314
Description:PDB
Rule name:privateloader
Author:andretavare5
Description:PrivateLoader pay-per-install malware
Rule name:win_privateloader_w0
Author:andretavare5
Reference:https://tavares.re/blog/2022/06/06/hunting-privateloader-pay-per-install-service

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

Comments