privateloader | a7b9148fce1c28eeda96ee8807b8eb74165408eaa0aa1b7eb18e180867c82eaa

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
21-05-2024 02:22

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General

Target

a7b9148fce1c28eeda96ee8807b8eb74165408eaa0aa1b7eb18e180867c82eaa.exe
Size

7.4MB
MD5

4fadc908554eeb6532386f7d1af217e4
SHA1

0c50cec9bc1ade05467b6ac20dab7f0bd630de30
SHA256

a7b9148fce1c28eeda96ee8807b8eb74165408eaa0aa1b7eb18e180867c82eaa
SHA512

fa938bb198367724051ab64e1fa94efdcb2102506014f73772113c9f96d17fc07d73b26370e7c992ccee6da7eba395c04f7ac67186c705827d05084e8781fe5f
SSDEEP

196608:hzYa2ufb5NssQGjHLBy0qSJB/3ID5LudjOr:hz5z5NvjFy0qKBEFKOr

Score

10^/10

privateloader risepro evasion loader stealer

Malware Config

Signatures

Modifies firewall policy service 2 TTPs 1 IoCs

evasion

Modify Registry

T1112

Windows Service

T1543.003

Processes:

a7b9148fce1c28eeda96ee8807b8eb74165408eaa0aa1b7eb18e180867c82eaa.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\FirewallRules\C:\ = "1"	a7b9148fce1c28eeda96ee8807b8eb74165408eaa0aa1b7eb18e180867c82eaa.exe

PrivateLoader
PrivateLoader is a downloader sold as a pay-per-install malware distribution service.
loader privateloader
RisePro
RisePro stealer is an infostealer distributed by PrivateLoader.
stealer risepro
Looks up external IP address via web service 4 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

10 api.myip.com
11 api.myip.com
17 ipinfo.io
18 ipinfo.io

flow	ioc
10	api.myip.com
11	api.myip.com
17	ipinfo.io
18	ipinfo.io

Drops file in System32 directory 4 IoCs

Processes:

a7b9148fce1c28eeda96ee8807b8eb74165408eaa0aa1b7eb18e180867c82eaa.exe

description	ioc	process
File opened for modification	C:\Windows\System32\GroupPolicy	a7b9148fce1c28eeda96ee8807b8eb74165408eaa0aa1b7eb18e180867c82eaa.exe
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	a7b9148fce1c28eeda96ee8807b8eb74165408eaa0aa1b7eb18e180867c82eaa.exe
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	a7b9148fce1c28eeda96ee8807b8eb74165408eaa0aa1b7eb18e180867c82eaa.exe
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	a7b9148fce1c28eeda96ee8807b8eb74165408eaa0aa1b7eb18e180867c82eaa.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

a7b9148fce1c28eeda96ee8807b8eb74165408eaa0aa1b7eb18e180867c82eaa.exe

pid	process
4680	a7b9148fce1c28eeda96ee8807b8eb74165408eaa0aa1b7eb18e180867c82eaa.exe
4680	a7b9148fce1c28eeda96ee8807b8eb74165408eaa0aa1b7eb18e180867c82eaa.exe
4680	a7b9148fce1c28eeda96ee8807b8eb74165408eaa0aa1b7eb18e180867c82eaa.exe
4680	a7b9148fce1c28eeda96ee8807b8eb74165408eaa0aa1b7eb18e180867c82eaa.exe

C:\Users\Admin\AppData\Local\Temp\a7b9148fce1c28eeda96ee8807b8eb74165408eaa0aa1b7eb18e180867c82eaa.exe
"C:\Users\Admin\AppData\Local\Temp\a7b9148fce1c28eeda96ee8807b8eb74165408eaa0aa1b7eb18e180867c82eaa.exe"
1⤵
- Modifies firewall policy service
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
PID:4680

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
1⤵
PID:1908

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
1⤵
PID:3200

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/4680-1-0x0000000001770000-0x0000000001771000-memory.dmp

Filesize
4KB

Download
memory/4680-0-0x0000000001760000-0x0000000001761000-memory.dmp

Filesize
4KB

Download
memory/4680-8-0x0000000000AF0000-0x0000000000EE2000-memory.dmp

Filesize
3.9MB

Download
memory/4680-6-0x00000000017F0000-0x00000000017F1000-memory.dmp

Filesize
4KB

Download
memory/4680-5-0x00000000017D0000-0x00000000017D1000-memory.dmp

Filesize
4KB

Download
memory/4680-4-0x00000000017C0000-0x00000000017C1000-memory.dmp

Filesize
4KB

Download
memory/4680-3-0x00000000017B0000-0x00000000017B1000-memory.dmp

Filesize
4KB

Download
memory/4680-2-0x00000000017A0000-0x00000000017A1000-memory.dmp

Filesize
4KB

Download
memory/4680-11-0x00000000008A0000-0x0000000001640000-memory.dmp

Filesize
13.6MB

Download
memory/4680-18-0x00000000008A0000-0x0000000001640000-memory.dmp

Filesize
13.6MB

Download
memory/4680-19-0x0000000000AF0000-0x0000000000EE2000-memory.dmp

Filesize
3.9MB

Download
memory/4680-20-0x00000000008A0000-0x0000000001640000-memory.dmp

Filesize
13.6MB

Download