privateloader | dd6591db098a249805d23dea1f8c3bb79e2cb9a40a27cfaffaaf7b81042af622

Analysis

max time kernel
27s
max time network
30s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
09-01-2023 15:56

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General

Target

bd6cce16cbcb520d259f636036735a8a.exe
Size

4.1MB
MD5

bd6cce16cbcb520d259f636036735a8a
SHA1

06810ab0f2901f8d0b449071c1253881eee78f30
SHA256

dd6591db098a249805d23dea1f8c3bb79e2cb9a40a27cfaffaaf7b81042af622
SHA512

349e6de7205d898f07288918caa45efbfa664b5a754131f6e6169e47d89dfe84d947007b09634dbdbbc36b9fc1c0f4031335a91625936d3d67e9b7f9a583a71a
SSDEEP

98304:zVtM8pOmvkYiOXe1LD0RyM6aXxdBx+4nfsulDMlIJ6:RtAwkvOOhWyM66H/nUuWKk

Score

10^/10

privateloader loader spyware stealer vmprotect

Malware Config

Signatures

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

VMProtect packed file 1 IoCs

Detects executables packed with VMProtect commercial packer.

vmprotect

Processes:

resource	yara_rule
behavioral1/memory/2020-55-0x0000000000260000-0x0000000000A67000-memory.dmp	vmprotect

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:

bd6cce16cbcb520d259f636036735a8a.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Control Panel\International\Geo\Nation	bd6cce16cbcb520d259f636036735a8a.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

10 ipinfo.io
11 ipinfo.io

flow	ioc
10	ipinfo.io
11	ipinfo.io

Drops file in System32 directory 4 IoCs

Processes:

bd6cce16cbcb520d259f636036735a8a.exe

description	ioc	process
File opened for modification	C:\Windows\System32\GroupPolicy	bd6cce16cbcb520d259f636036735a8a.exe
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	bd6cce16cbcb520d259f636036735a8a.exe
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	bd6cce16cbcb520d259f636036735a8a.exe
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	bd6cce16cbcb520d259f636036735a8a.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

bd6cce16cbcb520d259f636036735a8a.exe

pid process

2020 bd6cce16cbcb520d259f636036735a8a.exe

pid	process
2020	bd6cce16cbcb520d259f636036735a8a.exe

C:\Users\Admin\AppData\Local\Temp\bd6cce16cbcb520d259f636036735a8a.exe
"C:\Users\Admin\AppData\Local\Temp\bd6cce16cbcb520d259f636036735a8a.exe"
1⤵
- Checks computer location settings
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
PID:2020

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/2020-54-0x0000000075D61000-0x0000000075D63000-memory.dmp

Filesize
8KB

Download
memory/2020-55-0x0000000000260000-0x0000000000A67000-memory.dmp

Filesize
8.0MB

Download