privateloader | 610adcb80eda549be8018351da776c02210646d36aad5ef19ea92a7dfe6a123e

Analysis

max time kernel
121s
max time network
93s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
12-07-2024 17:26

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General

Target

610adcb80eda549be8018351da776c02210646d36aad5ef19ea92a7dfe6a123e.exe
Size

2.9MB
MD5

025c54e5c587ce50f39a77a65b936e9a
SHA1

1327fe4e609c37ab56c109eac995be061b119556
SHA256

610adcb80eda549be8018351da776c02210646d36aad5ef19ea92a7dfe6a123e
SHA512

62537ee5ef21f2f210d7d3b21ecc6787dcb91b0358b5e0f35de8eb6188d19c5253bbf7c12657e9b31cc5a3744f5254dbab69ebfe462cfde35e8bec65d11a3481
SSDEEP

49152:thF85NofUrgQHdOqP/JXecQQ7CWejXxs3KAWgmBITWTew0u6n3ZN1tr1tPX5pjbF:tw5NofUrgQZP/tn7/ejXG3qSi3V635tZ

Score

10^/10

privateloader evasion loader

Malware Config

Signatures

Modifies firewall policy service 3 TTPs 1 IoCs

evasion

Modify Registry

T1112

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

Processes:

610adcb80eda549be8018351da776c02210646d36aad5ef19ea92a7dfe6a123e.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\FirewallRules\C:\ = "1"	610adcb80eda549be8018351da776c02210646d36aad5ef19ea92a7dfe6a123e.exe

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

Drops file in System32 directory 4 IoCs

Processes:

610adcb80eda549be8018351da776c02210646d36aad5ef19ea92a7dfe6a123e.exe

description	ioc	process
File opened for modification	C:\Windows\System32\GroupPolicy	610adcb80eda549be8018351da776c02210646d36aad5ef19ea92a7dfe6a123e.exe
File opened for modification	C:\Windows\System32\GroupPolicy\gpt.ini	610adcb80eda549be8018351da776c02210646d36aad5ef19ea92a7dfe6a123e.exe
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	610adcb80eda549be8018351da776c02210646d36aad5ef19ea92a7dfe6a123e.exe
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	610adcb80eda549be8018351da776c02210646d36aad5ef19ea92a7dfe6a123e.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

610adcb80eda549be8018351da776c02210646d36aad5ef19ea92a7dfe6a123e.exe

pid	process
3140	610adcb80eda549be8018351da776c02210646d36aad5ef19ea92a7dfe6a123e.exe
3140	610adcb80eda549be8018351da776c02210646d36aad5ef19ea92a7dfe6a123e.exe

C:\Users\Admin\AppData\Local\Temp\610adcb80eda549be8018351da776c02210646d36aad5ef19ea92a7dfe6a123e.exe
"C:\Users\Admin\AppData\Local\Temp\610adcb80eda549be8018351da776c02210646d36aad5ef19ea92a7dfe6a123e.exe"
1⤵
- Modifies firewall policy service
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
PID:3140

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
1⤵
PID:5092

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
1⤵
PID:212

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

Impair Defenses

T1562

Disable or Modify System Firewall

T1562.004

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

C:\Windows\System32\GroupPolicy\gpt.ini
Filesize
127B

MD5
8ef9853d1881c5fe4d681bfb31282a01

SHA1
a05609065520e4b4e553784c566430ad9736f19f

SHA256
9228f13d82c3dc96b957769f6081e5bac53cffca4ffde0ba1e102d9968f184a2

SHA512
5ddee931a08cfea5bb9d1c36355d47155a24d617c2a11d08364ffc54e593064011dee4fea8ac5b67029cab515d3071f0ba0422bb76af492a3115272ba8feb005

Download Submit
memory/3140-0-0x00007FF62A765000-0x00007FF62A91B000-memory.dmp

Filesize
1.7MB

Download
memory/3140-1-0x00007FFBF1A70000-0x00007FFBF1A72000-memory.dmp

Filesize
8KB

Download
memory/3140-2-0x00007FFBF1A80000-0x00007FFBF1A82000-memory.dmp

Filesize
8KB

Download
memory/3140-3-0x00007FFBF0A80000-0x00007FFBF0A82000-memory.dmp

Filesize
8KB

Download
memory/3140-4-0x00007FFBF0A90000-0x00007FFBF0A92000-memory.dmp

Filesize
8KB

Download
memory/3140-5-0x00007FFBEF530000-0x00007FFBEF532000-memory.dmp

Filesize
8KB

Download
memory/3140-6-0x00007FFBEF540000-0x00007FFBEF542000-memory.dmp

Filesize
8KB

Download
memory/3140-7-0x00007FF62A600000-0x00007FF62AC0B000-memory.dmp

Filesize
6.0MB

Download
memory/3140-18-0x00007FF62A765000-0x00007FF62A91B000-memory.dmp

Filesize
1.7MB

Download