privateloader | 48211c6f957c2ad024441be3fc32aecd7c317dfc92523b0a675c0cfec86ffdd9

Analysis

max time kernel
8s
max time network
116s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
18-05-2023 13:49

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General

Target

48211c6f957c2ad024441be3fc32aecd7c317dfc92523b0a675c0cfec86ffdd9.exe
Size

8.5MB
MD5

b48eb1e7e377f6e7356e9fb62c94ca46
SHA1

b07b9f0a199ad4f859efd13fe50aecc154353bee
SHA256

48211c6f957c2ad024441be3fc32aecd7c317dfc92523b0a675c0cfec86ffdd9
SHA512

36daa626ee29451069385cfa949cbbd649e2e4008e57ef35de958e9d62067506b8de2dbe4df816a80fc4fb43ad61b3681ed24ca5434a26f84bea729a559fa586
SSDEEP

98304:/IAOnqfjWvGRCbRwpo6xJgye1pNiFQ4rPaAmGDyF7b97vUg:/IAmttgHgyePNiFQ0PIay9b9Ug

Score

10^/10

privateloader loader spyware stealer

Malware Config

Signatures

PrivateLoader
PrivateLoader is a downloader sold as a pay-per-install malware distribution service.
loader privateloader

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

48211c6f957c2ad024441be3fc32aecd7c317dfc92523b0a675c0cfec86ffdd9.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\Control Panel\International\Geo\Nation	48211c6f957c2ad024441be3fc32aecd7c317dfc92523b0a675c0cfec86ffdd9.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

18 ipinfo.io
19 ipinfo.io

flow	ioc
18	ipinfo.io
19	ipinfo.io

Drops file in System32 directory 4 IoCs

Processes:

48211c6f957c2ad024441be3fc32aecd7c317dfc92523b0a675c0cfec86ffdd9.exe

description	ioc	process
File opened for modification	C:\Windows\System32\GroupPolicy	48211c6f957c2ad024441be3fc32aecd7c317dfc92523b0a675c0cfec86ffdd9.exe
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	48211c6f957c2ad024441be3fc32aecd7c317dfc92523b0a675c0cfec86ffdd9.exe
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	48211c6f957c2ad024441be3fc32aecd7c317dfc92523b0a675c0cfec86ffdd9.exe
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	48211c6f957c2ad024441be3fc32aecd7c317dfc92523b0a675c0cfec86ffdd9.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

48211c6f957c2ad024441be3fc32aecd7c317dfc92523b0a675c0cfec86ffdd9.exe

pid	process
2856	48211c6f957c2ad024441be3fc32aecd7c317dfc92523b0a675c0cfec86ffdd9.exe
2856	48211c6f957c2ad024441be3fc32aecd7c317dfc92523b0a675c0cfec86ffdd9.exe

C:\Users\Admin\AppData\Local\Temp\48211c6f957c2ad024441be3fc32aecd7c317dfc92523b0a675c0cfec86ffdd9.exe
"C:\Users\Admin\AppData\Local\Temp\48211c6f957c2ad024441be3fc32aecd7c317dfc92523b0a675c0cfec86ffdd9.exe"
1⤵
- Checks computer location settings
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
PID:2856

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
1⤵
PID:5052

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
1⤵
PID:4164

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/2856-133-0x0000000000400000-0x0000000000C4B000-memory.dmp

Filesize
8.3MB

Download
memory/2856-152-0x0000000000400000-0x0000000000C4B000-memory.dmp

Filesize
8.3MB

Download